Intercountry BGP As Topology

Transcription

1 Intercountry BGP As Topology DKNOG3 Copenhagen, Denmark 21 st March 2013 Pretty diagrams are good! Martin J. Levy, Director IPv6 Strategy Hurricane Electric

2 Agenda Not the same-old same-old IPv6 talk Today I ll show pretty IPv6 topology pictures The methodology The visualization IPv4 & IPv6 BGP adjacency Show within countries and between countries Summary 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 2

3 BUT FIRST A WORD ABOUT IPv6 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 3

4 WORLD IPv6 DAY & 2012 WORLD IPv6 LAUNCH IPv6 TRAFFIC BY THE NUMBERS 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 4

5 IPv6 measured at via BGP ASNs with IPv6 Networks Running IPv6 We can measure the percentage of networks running IPv6 by comparing the set of ASes in the IPv6 routing table to those in the combined set of IPv4 and IPv6. IPv4 and IPv6 RIBs Last Parsed: Sat Jan 26 01:02:18 PST % IPv4 ASes: IPv6 ASes: 6686 ASes using only IPv4: ASes using only IPv6: 126 ASes using IPv4 and IPv6: 6560 ASes using IPv4 or IPv6: Percentage of ASes (IPv4 or IPv6) running IPv6: 15.4% 15% 14% 13% 12% 11% 10% 9% 8% 7% 6% 5% 4% 3% 2% 1% 0% 3.6% 15.4% IANA Runout W6D W6L 07/ / / / / / / / / / / / / / / / / / / March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 5

6 Is IPv6 routing/interconnect/peering prevalent? ~55% average increase per year! ~33% average increase per year! 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 6

7 But first 2011 IPv6 Day Continued long-term win since W6D in IPv6 traffic levels That means there are both content and eyeballs are in play Routing improvements since June/2012 Additional peering implemented (ie: IPv6 following IPv4) 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 7

8 2012 IPv6 Launch - real IPv6 traffic Continued long-term win since W6D in IPv6 traffic levels That means there are both content and eyeballs are in play Routing improvements since June/2012 Additional peering implemented (ie: IPv6 following IPv4) 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 8

9 VISUALIZING IPV4 & IPv6 GLOBALLY AND WITHIN EUROPE 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 9

10 Checking global IPv6 routing graphically! Showing IPv4/IPv6 route propagation in a graphical form Caveat: - This tool is only as good as its source data. - IP information is uploaded from RIPE RIS & Oregon routeviews. - Some views are missing; not all routes and paths are visible. - NOT based on the Hurricane Electric routing tables. 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 10

11 Route propagation graphs Select tab for v4 or v6 graphs Peers that see routes Routes see downstream of peers ASN originating routes 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 11

12 Can regional IPv6 routing be measured? Question: Is there enough IPv6 routing between ISPs? Can IPv6 BGP routing tables provide insight? Methodology: Lots of BGP routing tables collected globally Data from processed further Graphical view on a country-to-country basis 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 12

13 Measuring BGP routing by collecting tables Build on exceptional work by others RIPE/RIS & Oregon routeviews collect BGP tables A hearty thank you to RIPE & University of Oregon Use Hurricane Electric s site and it s database Daily processing of those BGP tables Results are user-friendly visualization of routing Take the data one step further 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 13

14 Measuring BGP routing by collecting tables Take the data one step further Only look at BGP peer data (v4 & v6) It s only interesting to look at BGP adjacency Map ASN to country-codes Search for adjacencies where CCs are different Process resulting data to search for in-region connections Clean up the data Display the data 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 14

15 Example processing CC & ASN Note the ASNs within the country Process each ASN within each country Note the peer connections that are outside the country Remove all peers within CC 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 15

16 Visualizing IPv6 routing within a country Full country listing at Assuming that the ASN is listed as $CC within RIPE database ASNs sorted by Adjacency count 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 16

17 SCANDINAVIA 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 17

18 Visualizing IPv4/IPv6 routing within Denmark AS50043 Myren Consult AS DANMAGI ApS AS42720 Lundberg Data A/S AS15859 DSRack ApS AS ActiveWebs A/S AS42553 enavn Aps AS C & B Systemer A/S AS Symbion A/S AS Entertainment ApS AS57020 AM Production A-S AS47304 NEF Fonden AS51251 SCT Nordic A/S AS56841 Itera ApS AS50457 It-afdelingen a/s AS45032 Fab:IT ApS AS AS29280 Steria Denmark Data Center AS Roskilde Kulturservice A/S AS42124 Adpeople A/S AS31709 Compare IT Service A/S AS Larsen Data ApS AS One.com A/S AS57735 HEF Fibernet A/S AS50346 Support-IT Network ApS AS Thomas Kruse AS9167 WEBPARTNER A/S is a Danish Internet Service Provider AS28717 Zen Systems A/S AS35678 Typoconsult AS43563 SecNet Internet Solutions ApS AS42355 Bredbaand Nord I/S AS34823 Danish Broadband a/s AS Uni-tel A/S AS42236 It-afdelingen a/s AS12617 Solido Hosting A/S AS57915 Unwire ApS AS47715 Rackpeople Hosting ApS AS43557 EnergiMidt A/S AS41795 DONG ENERGY OIL & GAS A/S AS50134 FTZ Autodele og Vaerktoej A/S AS SPAMfighter ApS AS MOC Systems ApS AS51073 Aarhus Koebmandsskole Network AS39026 Abena Data ApS AS Kikkenborgs Data Service AS44869 SEAS-NVE Holding A/S AS C change A/S AS29025 Combifragt Group A/S is a Danish Freight Forwarder. Combifragt AS47173 House4IT A/S AS47634 SKEJCOM ApS AS51608 FLSmidth A/S AS35376 TRE-FOR Bredbaand A/S AS39642 Syd Energi Bredbaand A/S AS34848 Comendo A/S AS35637 WAOO A/S AS8273 Verdo Tele A/S AS42876 T26 Technology A/S AS47249 Ringsted Kommune AS31027 Nianet A/S AS31131 GRUNDFOS HOLDING A/S AS39500 Frode Laursen A/S AS42697 Netic A/S AS34922 Ascio Technologies Inc. AS29542 ELRO Erhverv A/S AS31590 Rackhosting.com ApS AS52114 Viptel ApS AS42418 Hostnordic A/S AS56496 TV2 Danmark A/S AS49187 Tekcon AS34705 Sydfyns-Intranet A/S AS51482 Banedanmark AS3321 MACH Aps AS16095 jay.net a/s AS25384 IBM Denmark ApS AS31661 ComX Networks A/S AS44398 TDC Hosting AS12483 Danske Bank AS42789 GVD Antenneforening AS51844 Knowledge Cube A/S AS49010 Herning Kommune AS48854 ZITCOM A/S AS43088 Sotea ApS AS48564 IP Vision A/S AS34482 Cirque Bredband A/S AS28765 ScanNet A/S AS44134 Bolignet AS39839 DK Hostmaster A/S AS31130 NM Net ApS AS Consolidated Financial Holdings A/S AS47527 DLX ApS AS41076 Post Danmark A/S Rest of AS51000 Crisplant a/s AS41474 BullGuard AS29266 DR AS20681 Saxo Bank A/S AS16245 NetGroup A/S AS9120 Surftown A/S AS IT-Lauget Parknet AS41746 DSB (SOV) AS5624 CSC Computer Management and CSC Denmark AS33796 BoligNet-Aarhus Network AS9158 Telenor A/S AS49309 NNIT A/S AS6834 KMD A/S AS49362 DSV a/s AS51468 One.com A/S AS25111 Coloplast DK AS for multihoming AS43220 Web hotels AS43806 Region Sjaelland AS5491 Jan Olsson AS43457 VIP Group ApS AS33916 Comflex A/S AS15411 Danisco A/S Enterprise network Copenhagen AS20618 Info-Connect A/S AS42525 GlobalConnect a/s AS43059 Talk Active Aps AS47239 Odense Skolefoto A/S AS44659 Itplaneten a/s Network AS25352 Fredericiagade.dk AS50021 PHD ApS AS44328 Region SydDanmark Network AS43986 Kromann Reumert AS21465 Europaeiske IT AS44508 PointZero Hosting ApS AS50783 JP/Politikens Hus A/S AS21060 Mondo A/S AS42541 FIBERBY ApS AS48805 Blue Water IT A/S AS56901 Energi Danmark A/S AS3292 TDC Data Networks AS49974 Bo Data ApS AS57030 Mentor IT A/S AS42903 Progressive IT A/S AS47292 Athena Hosting A/S AS29331 Forsikringsselskabernes Data Central - Ballerup AS41016 Kilroy International A/S AS43027 Telelet AS39554 Fullrate A/S AS44338 COWI A/S AS9171 Novasol a/s AS49930 JDM IT A/S AS15687 NNIT A/S AS35192 E. Pihl & Son A/S AS34506 SuperGros a/s AS42638 Coreconcept Aps. AS13120 BEC Bankernes EDB Central AS43959 SHG.DK A/S AS20752 DixaNet UK AS21125 Emperion AS43869 Udenrigsministeriet AS50062 NTT DATA DANMARK A/S AS Haderslev Kommune AS24584 Aegis Media Danmark A/S AS8989 Mira Internetsolutions ApS AS43167 FYNSKE MEDIER P/S AS35789 Gribskov Kommune AS43379 Grontmij A/S AS48186 ICOM Tele A/S AS2109 LYNGBOL AS35158 Dansk Net A/S AS31393 Inbodan A/S AS34027 OFIR DANMARK A/S AS41014 Topdanmark Forsikring A/S AS12834 Danfoss AS47765 Danmarks Statistik AS35033 Fujitsu Services A/S AS3272 FUJITSU-DK 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 18

19 AS43027 Telelet AS49187 Tekcon Rest of AS29266 DR AS43027 Telelet AS49187 Tekcon Rest of AS29266 DR Visualizing IPv4/IPv6 routing within Denmark AS50043 Myren Consult AS50043 Myren Consult AS DANMAGI ApS AS42720 Lundberg Data A/S AS15859 DSRack ApS AS ActiveWebs A/S AS DANMAGI ApS AS42720 Lundberg Data A/S AS15859 DSRack ApS AS ActiveWebs A/S AS42553 enavn Aps AS C & B Systemer A/S AS42553 enavn Aps AS C & B Systemer A/S AS47304 NEF Fonden AS56841 Itera ApS AS50457 It-afdelingen a/s AS45032 Fab:IT ApS AS AS29280 Steria Denmark Data Center AS Roskilde Kulturservice A/S AS Symbion A/S AS42124 Adpeople A/S AS57020 AM Production A-S AS Entertainment ApS AS Larsen Data ApS IPv4 AS47304 NEF Fonden AS56841 Itera ApS AS50457 It-afdelingen a/s AS45032 Fab:IT ApS AS AS29280 Steria Denmark Data Center AS Roskilde Kulturservice A/S AS Symbion A/S AS42124 Adpeople A/S AS57020 AM Production A-S AS Entertainment ApS AS Larsen Data ApS AS51251 SCT Nordic A/S AS31709 Compare IT Service A/S AS One.com A/S AS51251 SCT Nordic A/S AS31709 Compare IT Service A/S AS One.com A/S AS57735 HEF Fibernet A/S AS50346 Support-IT Network ApS AS Thomas Kruse AS9167 WEBPARTNER A/S is a Danish Internet Service Provider AS28717 Zen Systems A/S AS35678 Typoconsult AS43563 SecNet Internet Solutions ApS AS57735 HEF Fibernet A/S AS50346 Support-IT Network ApS AS Thomas Kruse AS9167 WEBPARTNER A/S is a Danish Internet Service Provider AS28717 Zen Systems A/S AS35678 Typoconsult AS43563 SecNet Internet Solutions ApS AS42355 Bredbaand Nord I/S AS34823 Danish Broadband a/s AS Uni-tel A/S AS42236 It-afdelingen a/s AS12617 Solido Hosting A/S AS57915 Unwire ApS AS47715 Rackpeople Hosting ApS AS42355 Bredbaand Nord I/S AS34823 Danish Broadband a/s AS Uni-tel A/S AS42236 It-afdelingen a/s AS12617 Solido Hosting A/S AS57915 Unwire ApS AS47715 Rackpeople Hosting ApS AS43557 EnergiMidt A/S AS41795 DONG ENERGY OIL & GAS A/S AS50134 FTZ Autodele og Vaerktoej A/S AS SPAMfighter ApS AS MOC Systems ApS AS51073 Aarhus Koebmandsskole Network AS43557 EnergiMidt A/S AS41795 DONG ENERGY OIL & GAS A/S AS50134 FTZ Autodele og Vaerktoej A/S AS SPAMfighter ApS AS MOC Systems ApS AS51073 Aarhus Koebmandsskole Network AS35637 WAOO A/S AS43088 Sotea ApS AS44134 Bolignet AS33796 BoligNet-Aarhus Network AS51468 One.com A/S AS43059 Talk Active Aps AS35637 WAOO A/S AS43088 Sotea ApS AS44134 Bolignet AS33796 BoligNet-Aarhus Network AS51468 One.com A/S AS43059 Talk Active Aps AS39026 Abena Data ApS AS44869 SEAS-NVE Holding A/S AS C change A/S AS29025 Combifragt Group A/S is a Danish Freight Forwarder. Combifragt AS47173 House4IT A/S AS47634 SKEJCOM ApS AS51608 FLSmidth A/S AS35376 TRE-FOR Bredbaand A/S AS39642 Syd Energi Bredbaand A/S AS8273 Verdo Tele A/S AS47249 Ringsted Kommune AS31027 Nianet A/S AS31131 GRUNDFOS HOLDING A/S AS42697 Netic A/S AS34922 Ascio Technologies Inc. AS29542 ELRO Erhverv A/S AS31590 Rackhosting.com ApS AS52114 Viptel ApS AS34705 Sydfyns-Intranet A/S AS51482 Banedanmark AS3321 MACH Aps AS16095 jay.net a/s AS31661 ComX Networks A/S AS44398 TDC Hosting AS12483 Danske Bank AS42789 GVD Antenneforening AS51844 Knowledge Cube A/S AS49010 Herning Kommune AS48564 IP Vision A/S AS28765 ScanNet A/S AS39839 DK Hostmaster A/S AS31130 NM Net ApS AS Consolidated Financial Holdings A/S AS47527 DLX ApS AS51000 Crisplant a/s AS41474 BullGuard AS16245 NetGroup A/S AS9120 Surftown A/S AS IT-Lauget Parknet AS41746 DSB (SOV) AS9158 Telenor A/S AS49362 DSV a/s AS25111 Coloplast DK AS for multihoming AS43220 Web hotels AS43806 Region Sjaelland AS5491 Jan Olsson AS43457 VIP Group ApS AS33916 Comflex A/S AS15411 Danisco A/S Enterprise network Copenhagen AS20618 Info-Connect A/S AS42525 GlobalConnect a/s AS47239 Odense Skolefoto A/S AS44659 Itplaneten a/s Network AS25352 Fredericiagade.dk AS50021 PHD ApS AS44328 Region SydDanmark Network AS43986 Kromann Reumert AS21465 Europaeiske IT AS44508 PointZero Hosting ApS AS39026 Abena Data ApS AS44869 SEAS-NVE Holding A/S AS C change A/S AS29025 Combifragt Group A/S is a Danish Freight Forwarder. Combifragt AS47173 House4IT A/S AS47634 SKEJCOM ApS AS51608 FLSmidth A/S AS35376 TRE-FOR Bredbaand A/S AS39642 Syd Energi Bredbaand A/S AS8273 Verdo Tele A/S AS47249 Ringsted Kommune AS31027 Nianet A/S AS31131 GRUNDFOS HOLDING A/S AS42697 Netic A/S AS34922 Ascio Technologies Inc. AS29542 ELRO Erhverv A/S AS31590 Rackhosting.com ApS AS52114 Viptel ApS AS34705 Sydfyns-Intranet A/S AS51482 Banedanmark AS3321 MACH Aps AS16095 jay.net a/s AS31661 ComX Networks A/S AS44398 TDC Hosting AS12483 Danske Bank AS42789 GVD Antenneforening AS51844 Knowledge Cube A/S AS49010 Herning Kommune AS48564 IP Vision A/S AS28765 ScanNet A/S AS39839 DK Hostmaster A/S AS31130 NM Net ApS AS Consolidated Financial Holdings A/S AS47527 DLX ApS AS51000 Crisplant a/s AS41474 BullGuard AS16245 NetGroup A/S AS9120 Surftown A/S AS IT-Lauget Parknet AS41746 DSB (SOV) AS9158 Telenor A/S AS49362 DSV a/s AS25111 Coloplast DK AS for multihoming AS43220 Web hotels AS43806 Region Sjaelland AS5491 Jan Olsson AS43457 VIP Group ApS AS33916 Comflex A/S AS15411 Danisco A/S Enterprise network Copenhagen AS20618 Info-Connect A/S AS42525 GlobalConnect a/s AS47239 Odense Skolefoto A/S AS44659 Itplaneten a/s Network AS25352 Fredericiagade.dk AS50021 PHD ApS AS44328 Region SydDanmark Network AS43986 Kromann Reumert AS21465 Europaeiske IT AS44508 PointZero Hosting ApS AS Kikkenborgs Data Service AS42876 T26 Technology A/S AS34848 Comendo A/S AS39500 Frode Laursen A/S AS42418 Hostnordic A/S AS56496 TV2 Danmark A/S AS25384 IBM Denmark ApS AS48854 ZITCOM A/S AS34482 Cirque Bredband A/S AS41076 Post Danmark A/S AS20681 Saxo Bank A/S AS5624 CSC Computer Management and CSC Denmark AS49309 NNIT A/S AS6834 KMD A/S AS50783 JP/Politikens Hus A/S AS21060 Mondo A/S AS Kikkenborgs Data Service AS42876 T26 Technology A/S AS34848 Comendo A/S AS39500 Frode Laursen A/S AS42418 Hostnordic A/S AS56496 TV2 Danmark A/S AS25384 IBM Denmark ApS AS48854 ZITCOM A/S AS34482 Cirque Bredband A/S AS41076 Post Danmark A/S AS20681 Saxo Bank A/S AS5624 CSC Computer Management and CSC Denmark AS49309 NNIT A/S AS6834 KMD A/S AS50783 JP/Politikens Hus A/S AS21060 Mondo A/S AS42541 FIBERBY ApS AS48805 Blue Water IT A/S AS56901 Energi Danmark A/S AS3292 TDC Data Networks AS49974 Bo Data ApS AS57030 Mentor IT A/S AS42903 Progressive IT A/S AS47292 Athena Hosting A/S AS29331 Forsikringsselskabernes Data Central - Ballerup AS42541 FIBERBY ApS AS48805 Blue Water IT A/S AS56901 Energi Danmark A/S AS3292 TDC Data Networks AS49974 Bo Data ApS AS57030 Mentor IT A/S AS42903 Progressive IT A/S AS47292 Athena Hosting A/S AS29331 Forsikringsselskabernes Data Central - Ballerup AS41016 Kilroy International A/S AS39554 Fullrate A/S AS44338 COWI A/S AS9171 Novasol a/s AS49930 JDM IT A/S AS15687 NNIT A/S AS35192 E. Pihl & Son A/S AS41016 Kilroy International A/S AS39554 Fullrate A/S AS44338 COWI A/S AS9171 Novasol a/s AS49930 JDM IT A/S AS15687 NNIT A/S AS35192 E. Pihl & Son A/S AS34506 SuperGros a/s AS13120 BEC Bankernes EDB Central AS21125 Emperion AS50062 NTT DATA DANMARK A/S AS8989 Mira Internetsolutions ApS AS43167 FYNSKE MEDIER P/S AS43379 Grontmij A/S AS35158 Dansk Net A/S AS34506 SuperGros a/s AS13120 BEC Bankernes EDB Central AS21125 Emperion AS50062 NTT DATA DANMARK A/S AS8989 Mira Internetsolutions ApS AS43167 FYNSKE MEDIER P/S AS43379 Grontmij A/S AS35158 Dansk Net A/S AS42638 Coreconcept Aps. AS43959 SHG.DK A/S AS Haderslev Kommune AS35789 Gribskov Kommune AS2109 LYNGBOL AS31393 Inbodan A/S AS34027 OFIR DANMARK A/S AS42638 Coreconcept Aps. AS43959 SHG.DK A/S AS Haderslev Kommune AS35789 Gribskov Kommune AS2109 LYNGBOL AS31393 Inbodan A/S AS34027 OFIR DANMARK A/S AS20752 DixaNet UK AS43869 Udenrigsministeriet AS24584 Aegis Media Danmark A/S AS48186 ICOM Tele A/S AS20752 DixaNet UK AS43869 Udenrigsministeriet AS24584 Aegis Media Danmark A/S AS48186 ICOM Tele A/S AS41014 Topdanmark Forsikring A/S AS12834 Danfoss AS47765 Danmarks Statistik AS41014 Topdanmark Forsikring A/S AS12834 Danfoss AS47765 Danmarks Statistik AS35033 Fujitsu Services A/S AS35033 Fujitsu Services A/S IPv6 AS3272 FUJITSU-DK AS3272 FUJITSU-DK 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 19

20 Visualizing IPv4/IPv6 routing within Sweden AS21227 Olika Multihome AS AS38982 Netintact AB AS35073 P.A Granlund kommunikation AB AS Lansstyrelsen i vastra gotalands lan AS49317 Kallmyra System & Produktion AB AS24605 Fassberg Holding AB AS28942 Foreningen Dataverket AS IT46 AB AS2859 Resilans AB AS35599 NetClean Technologies Sweden AB AS AS42318 AS28854 AS56563 Wberg Networks AS43974 Lunds ProgramArkitekter AB AS12381 Resilans AB AS34936 nym networks AS Securitas Sverige AB AS31432 KeFF AS44852 Inver AS5601 Kungliga Tekniska Hogskolan AS39708 Borlange Stadsnat AS35100 Patrik Lagerman WEB AS2863 SpriteLink Research Network AS Karlstrom & Dahlstrand AB AS41175 Internet Border Technolgies AB AS49969 SYSteam Sjuharad AB AS42309 Bahnhof Internet AB AS34133 NetIT Internet Solutions in Sweden AB AS41980 Webbkonsulterna i Jamtland AB AS20514 Qbranch Stockholm AB AS44813 VIKINGTECH AS56531 Fritidsresor AB AS48093 Webland Hosting AB AS51929 IT-mastaren Mitt AB AS3220 Internet Technology Advisors Scandinavia Ab AS1881 FMV AS43071 PCL Data AB AS1879 Svensk Teleutveckling & Produktinnovation AS48994 Globalwire AB AS42303 Fiber Direkt i Sverige AB AS49515 Colocation & Outsourcing i Norrort AB AS56848 Emtorp Teknikkonsult AS28726 EDB Business Partner - Sweden AS30880 SpaceDump IT AB AS13214 DCP Networks AS33885 Ownit Broadband AB AS30811 AS8473 Bahnhof Internet AB AS Videoplaza AB AS AS57327 Bjorn Johan Saf trading as MindBlank Networks AS Obenetwork AB AS28908 Telecom3 Networks AB AS MrFriday AB AS51040 Piratpartiet AS48768 BOSS MEDIA AB AS39648 Wantech AB AS39658 Statistics Sweden AS25196 TerraTel AB AS AS39651 Com Hem Sweden AS34622 Bredband i Kristianstad AB AS Proact IT Sweden AB AS50821 Stockholms Stadsnat AB AS47234 Olofstroms Kabel-TV AB AS15869 AS43326 Flashdance AB AS50683 Fredrik Holmqvist AS39302 Swedish Bulletin Board System - AS34385 Tripnet AB AS47467 Griffel AB AS Molndals kommun AS35445 Jonkopings Kommun AS2874 Equant Inc. AS3302 AS3308 AS39889 DigitalTouch / Svensktbredband AS39052 Skanska IT Nordic Sweden AB AS35706 Net at Once Sweden AB AS1299 TeliaNet Global Network AS KI Kuponginlosen Aktiebolag AS42622 AS48803 Mediateknik i Varberg AB AS Kopings Kabel-TV AB AS49232 Rackfish AB AS33976 aftonbladet.se AS44136 ODERLAND Webbhotell AB AS30893 Glassbilen networks AS47287 AS57238 Sheimo Scorpion Data AB AS44368 DELTA MANAGEMENT AB AS INDUSTRI-MATEMATIK AB AS44034 Hi3G Access AB AS28852 AS42694 Cygate AB AS29024 Ballou Internet Services AB AS43012 Gastabudstaden AB AS35068 NeoNet Securities AB AS12935 AS12597 Gotalandsnatet AB AS34946 Jonkoping Energi AB AS47708 Sveriges Radio AB AS49217 Empir AB AS49329 CINNOBER FINANCIAL TECHNOLOGY AB AS Kreab Gavin Anderson AB AS Axbyte AB AS43448 Voiceprovider Sweden AB AS51747 InternetBolaget Sweden AB AS12552 IP-Only Telecommunication Networks AB AS51815 Teknikbyran i Sverige AB AS42695 City Network Hosting AB AS31642 Regional Internet Exchange (RIX) AS24862 DATAPHONE SCANDINAVIA AB AS43591 Multicom Security AB AS48042 Direct2Internet AB AS57955 Gridcore AB AS8289 Dataphone Sweden AB AS34537 Solidtango AB AS29460 HalmstAdept AB AS56961 ESAB AB AS52011 F redan AB AS Lan Assistans & Konsulting Stockholm Aktiebolag AS RUN Communications AB AS48220 Fouredge AB AS50273 Post och Telestyrelsen AS43101 Trisec AS56734 Andreas Petersson AS31024 AS51368 Captech Distribution AB AS8995 LM Jogback Datakonsult AS34244 Teleservice Bredband Skane AB AS21250 Tyfon Svenska AB - Sweden AS41528 Binero AB AS Ventiro AB AS44236 Securitas Direct AB AS49770 ServerConnect Sweden AB AS12384 AS31337 AS43021 Certit Hosting Handelsbolag AS41041 ValueClick Europe; Stockholm AS33886 RASM Networks AS16132 SES SIRIUS AB AS15782 Perspektiv Bredband AB AS1880 Svensk Teleutveckling & Produktinnovation AS42708 Portlane Networks AB AS Regeringskansliet AS51650 Mekonomen AB AS48871 Saldab IT AB AS39590 AS28847 Soderhamn NARA AB AS25417 se.ljusnet AS15793 AS44743 AS48495 Teracom Broadband AB - Comet Networks AS43922 AS AS25252 AS20626 se.sandnet AS43098 AS29672 AS16117 se.gavlenet AS AS44320 AS34686 AS12782 Uppsala Lans Landsting AS43099 BK Labs Network AS39078 GDM Konsult AB AS41848 se.gavlekommun AS39731 Axis Communications AB AS29216 NETNOD Internet Exchange i Sverige AB AS34236 Vaddo Media Information IS AB AS41401 Roslagen Broadband Network AB AS31644 CityNet Norrtelje Sweden AS34965 Ideon Center AB AS38956 Uppsala Kommun AS51307 Apica AB AS13189 Liden Data Internetwork AB AS57413 Timh Bergstroem AS8973 Kungliga Tekniska Hogskolan AS13104 Ventelo Sverige AB AS Kontorsplatsen business group AB AS57084 Bjare Kraft AB AS41340 BiggNet AB AS21202 DCS.net AS41943 Vaddo Media Information IS AB AS44916 Westbahr AB AS1257 TELE2 AS49272 Banverket AS Vitec Software Group AB AS50168 Bogal AB AS34234 Dependit AS AS44838 Nordisk E-handel & Internettjanster AB AS25473 SYSTEAM NAT AS49801 Headweb AB AS39570 Loopia AB AS25466 Liden Data Internetwork AB AS43893 Mainloop AB AS42499 Artificial Solutions Scandinavia AB AS16037 AB Tetra Pak AS Advanced TV Network Sweden AB AS50986 Excellent Hosting Sweden AB AS48285 ROBTEX AB AS12939 Hanse Holding AB AS35742 Qbrick AB AS49079 Nilings AB AS50572 Zetup AB AS39870 NETNOD Internet Exchange i Sverige AB AS9201 MILSE AS43948 GleSYS Internet Services AB AS8674 Netnod Internet Exchange Sverige AB AS39840 NETNOD Internet Exchange i Sverige AB AS16115 Verizon Sweden AB AS15912 Carl Lamm AS AS16150 Port80 AS29468 PIN Sweden AB AS25545 Avanza Bank AB AS34941 CyberCom & YT AB AS16253 se.borderlight AS AS29518 AS AS34610 Bredband2 AB B & P Fund service AB AS35041 Crystone Autonomous Network Stockholm AS34029 IBX Group AB AS42047 Diino AB AS49096 Geodis Wilson Holding AB AS39268 DeLaval International AB AS25387 City of Goteborg AS42595 BraData Network Center Rest of AS3301 TeliaSonera AB AS41753 Telelocation Sverige AB AS50066 Serious Tubes Networks AS41884 Sitic AS44123 Telavox AB AS2839 Kungliga Tekniska Hogskolan AS44581 AllTele Allmanna Svenska Telefonaktiebolaget AS43504 Centiro Solutions AB AS39287 Flattr AB AS42127 Atos Medical AB AS48514 Stiftelsen Chalmers Studenthem AS31331 Logica Norr AB AS51701 Adminor AB AS15991 Swedish Tax Agency AS47155 ViaEuropa Sweden AS Foreningen for digitala fri- och rattigheter AS39597 Sverige.Net (Medianetwork i Halmstad AB) AS30795 Koneo AB AS2840 Stiftelsen Goteborgs Studentbostader AS39871 NETNOD Internet Exchange i Sverige AB AS Kontei AS24819 Nordnet AS21195 DGC Access AB AS2833 Umea Universitet AS50171 Indicate IT AB AS39656 Securitas Direct AB AS20574 Cybercom Sweden AB AS41992 Si2 Datakonsult HB AS1653 SUNET Swedish University Network AS21503 Phonera Networks AB AS57054 BGPM Consulting AB AS Solutions Hosting Services AB AS42307 Swedish Meteorological and Hydrological Institute AS43018 Verket for innovationssystem AS41136 Norstedts Juridik AB AS39369 Phonera Networks AB AS41584 Securitas Sverige AB AS Forsakringskassan AS42251 Bergslagens kommunalteknik AS51594 Auriga AB AS43770 ITCONNECT Scandinavia AB AS45038 Campanja AB AS29602 PIN Sweden AB AS2834 AS3224 AS44641 Huddinge Kommun AS2843 AS34556 Availo NetCamp AB AS8748 AS41133 Local Internet Provider AB AS43844 AS56700 Osterakers Kommun AS2831 AS2842 AS16251 AS2841 AS2837 AS9088 AS42029 Illion HB AS31574 Bankgirocentralen BGC AB AS34228 Servera R&S AB AS8523 Basefarm AB. 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AS47234 Olofstroms Kabel-TV AB AS39658 Statistics Sweden AS29460 HalmstAdept AB AS31642 Regional Internet Exchange (RIX) AS44368 DELTA MANAGEMENT AB AS39052 Skanska IT Nordic Sweden AB AS25196 TerraTel AB AS MrFriday AB AS42695 City Network Hosting AB AS43448 Voiceprovider Sweden AB AS51040 Piratpartiet AS28726 EDB Business Partner - Sweden AS Axbyte AB AS49217 Empir AB AS Kopings Kabel-TV AB AS28908 Telecom3 Networks AB AS56848 Emtorp Teknikkonsult AS41980 Webbkonsulterna i Jamtland AB AS35100 Patrik Lagerman WEB AS RUN Communications AB AS50273 Post och Telestyrelsen AS51815 Teknikbyran i Sverige AB AS47708 Sveriges Radio AB AS49232 Rackfish AB AS42303 Fiber Direkt i Sverige AB AS57955 Gridcore AB AS12935 AS42694 Cygate AB AS57238 Sheimo Scorpion Data AB AS35445 Jonkopings Kommun AS Videoplaza AB AS20514 Qbranch Stockholm AB AS56734 Andreas Petersson AS48220 Fouredge AB AS34537 Solidtango AB AS Kreab Gavin Anderson AB AS50683 Fredrik Holmqvist AS49515 Colocation & Outsourcing i Norrort AB AS42318 AS Lan Assistans & Konsulting Stockholm Aktiebolag AS12552 IP-Only Telecommunication Networks AB AS49329 CINNOBER FINANCIAL TECHNOLOGY AB AS28852 AS50821 Stockholms Stadsnat AB AS39648 Wantech AB AS39708 Borlange Stadsnat AS43974 Lunds ProgramArkitekter AB AS2859 Resilans AB AS56961 ESAB AB AS51747 InternetBolaget Sweden AB AS34946 Jonkoping Energi AB AS43012 Gastabudstaden AB AS34385 Tripnet AB AS44916 Westbahr AB AS44034 Hi3G Access AB AS30893 Glassbilen networks AS34244 Teleservice Bredband Skane AB AS16132 SES SIRIUS AB AS33886 RASM Networks AS57413 Timh Bergstroem AS12782 Uppsala Lans Landsting AS AS1299 TeliaNet Global Network AS KI Kuponginlosen Aktiebolag AS47467 Griffel AB AS33885 Ownit Broadband AB AS29216 NETNOD Internet Exchange i Sverige AB AS43922 AS39302 Swedish Bulletin Board System - AS Proact IT Sweden AB AS8995 LM Jogback Datakonsult AS41041 ValueClick Europe; Stockholm AS39731 Axis Communications AB AS15793 AS24862 DATAPHONE SCANDINAVIA AB AS43591 Multicom Security AB AS35068 NeoNet Securities AB AS48994 Globalwire AB AS42309 Bahnhof Internet AB AS34133 NetIT Internet Solutions in Sweden AB AS35599 NetClean Technologies Sweden AB AS12597 Gotalandsnatet AB AS29024 Ballou Internet Services AB AS34622 Bredband i Kristianstad AB AS13214 DCP Networks AS28854 AS31337 AS48768 BOSS MEDIA AB AS41175 Internet Border Technolgies AB AS12381 Resilans AB AS52011 F redan AB AS8289 Dataphone Sweden AB AS INDUSTRI-MATEMATIK AB AS44136 ODERLAND Webbhotell AB AS57327 Bjorn Johan Saf trading as MindBlank Networks AS39651 Com Hem Sweden AS56563 Wberg Networks AS43101 Trisec AS47287 AS48803 Mediateknik i Varberg AB AS Molndals kommun AS48093 Webland Hosting AB AS5601 Kungliga Tekniska Hogskolan AS33976 aftonbladet.se AS35706 Net at Once Sweden AB AS2874 Equant Inc. AS47234 Olofstroms Kabel-TV AB AS39658 Statistics Sweden AS Obenetwork AB AS51929 IT-mastaren Mitt AB AS AS39052 Skanska IT Nordic Sweden AB AS25196 TerraTel AB AS MrFriday AB AS20514 Qbranch Stockholm AB AS42622 AS43326 Flashdance AB AS39889 DigitalTouch / Svensktbredband AS56531 Fritidsresor AB AS Securitas Sverige AB AS31642 Regional Internet Exchange (RIX) AS44368 DELTA MANAGEMENT AB AS51040 Piratpartiet AS28726 EDB Business Partner - Sweden AS35100 Patrik Lagerman WEB AS42318 AS29460 HalmstAdept AB AS49217 Empir AB AS Kopings Kabel-TV AB AS3308 AS30811 AS49969 SYSteam Sjuharad AB AS44852 Inver AS42695 City Network Hosting AB AS43448 Voiceprovider Sweden AB AS35445 Jonkopings Kommun AS28908 Telecom3 Networks AB AS56848 Emtorp Teknikkonsult AS41980 Webbkonsulterna i Jamtland AB AS39708 Borlange Stadsnat AS43974 Lunds ProgramArkitekter AB AS2859 Resilans AB AS Axbyte AB AS42694 Cygate AB AS57238 Sheimo Scorpion Data AB AS42303 Fiber Direkt i Sverige AB AS57955 Gridcore AB AS12935 AS50683 Fredrik Holmqvist AS Videoplaza AB AS3302 AS15869 AS AS AS1881 FMV AS34936 nym networks AS Kreab Gavin Anderson AB AS50821 Stockholms Stadsnat AB AS39648 Wantech AB AS49515 Colocation & Outsourcing i Norrort AB AS34133 NetIT Internet Solutions in Sweden AB AS1879 Svensk Teleutveckling & Produktinnovation AS Karlstrom & Dahlstrand AB AS28852 AS39889 DigitalTouch / Svensktbredband AS56531 Fritidsresor AB AS42309 Bahnhof Internet AB AS IT46 AB AS43071 PCL Data AB AS48803 Mediateknik i Varberg AB AS Molndals kommun AS39651 Com Hem Sweden AS56563 Wberg Networks AS43101 Trisec AS47287 AS43326 Flashdance AB AS48093 Webland Hosting AB AS5601 Kungliga Tekniska Hogskolan AS3308 AS30811 AS49969 SYSteam Sjuharad AB AS Securitas Sverige AB AS3302 AS15869 AS AS AS1881 FMV AS43071 PCL Data AB AS49317 Kallmyra System & Produktion AB AS Lansstyrelsen i vastra gotalands lan AS24605 Fassberg Holding AB IPv6 AS Karlstrom & Dahlstrand AB AS35073 P.A Granlund kommunikation AB AS28942 Foreningen Dataverket 21 AS43844

22 Visualizing IPv4/IPv6 routing within Norway AS50213 Underworld AS52157 Vitnett AS AS41222 Itum Drift AS AS49214 Gauldal IKT AS AS39197 LOS Bynett AS AS56828 Norsk Helsenett A/S AS Z-Nett AS AS34822 Media Netwerk AS AS24959 Linjegods AS AS49586 Intility AS AS44381 ITsjefen AS AS16185 RingNett AS AS49409 DataOppdrag AS AS43516 Felleskjopet Agri BA AS43401 Aker Borgestad Operations AS AS48469 Mnemonic as AS35132 Enivest AS AS Direktoratet for samfunnssikkerhet og beredskap AS49278 Forsvarets Logistikkorganisasjon - IKT AS31264 Stim Computing AS AS15688 EVRY AS AS47405 Norwegian National Security Authority AS5619 EVRY AS AS1770 NO-IOPS AS Oslo Lufthavn AS AS2116 Ventelo AS AS41483 Network Norway AS58298 Cisco Systems Norway AS AS49193 Phonect AS AS49310 Niscayah A/S AS8542 BKK Fiber AS AS48863 Infonett Roros AS AS29517 Registrar AS AS35094 Pronea AS AS29492 Eidsiva bredband AS AS28795 Elkem AS AS41741 BBS AS AS12996 Domeneshop AS AS25351 Broadnet Norge AS AS AKER ASA AS58302 Studentersamfundet i Trondhjem AS8786 Telenor Norge AS AS57506 Politiets Data- og Materielltjeneste (PDMT) AS12994 Active 24 AS AS47528 Intelecom Group ASA AS13243 ErgoGroup AS AS41729 Atea AS AS21171 Schibsted ASA AS42022 Digitale Gardermoen IKS AS21331 Oslo Kommune Utviklings- Og Kompetanseetaten AS48144 Network Technology AS5381 PowerTech Information Systems AS AS Keystep AS AS2119 Telenor Norge AS AS44764 BITPRO as AS21201 Netfonds Bank ASA AS41572 Hafslund Telekom Nettjenester AS AS38990 Agnitio AS AS AARDALSNETT AS AS50217 Hordaland Fylkeskommune AS43905 Telenor Broadcast Holding AS AS35703 TV 2 AS AS15932 Telenor Global Services AS AS42175 Statoil ASA AS44763 National Oilwell Norway AS AS30950 BKK Fiber AS AS29695 Altibox AS AS39787 TV 2 AS AS Network Scenario AS AS16175 Signal Bredband AS Rest of AS56538 Hotwire AS2603 NORDUnet AS34087 NTE Bredband AS48908 STEINAR H. GUNDERSON KONSULENTTJENESTER AS30737 Safety Computing AS AS49082 ZONES AS AS29607 SystemNet Network Engineering AS31726 Telefiber AS AS224 UNINETT AS31018 Viken KomTek AS AS31096 Secure Consulting AS50270 NPT online broadband measurement tool AS47953 Global Network Solutions GNS Handelsbolag AS15765 Tafjord Marked AS AS15659 NEXTGENTEL AS39029 Redpill Linpro AS AS25148 Basefarm AS. Oslo - Norway AS21293 NRK AS57381 PE Fnutt Consulting Daniel Husand AS48598 Rubberduck Media Lab AS AS13069 DataGuard AS AS57660 Com4 AS AS Hallingdal Kraftnett AS50484 IT4YOU AS AS Phonero AS AS50272 INTELLIT AS AS44654 Media Network Services AS AS49455 Loqal AS AS8896 NetPower Int AS AS41164 GET Norway AS50562 IT PAYS AS AS16234 Stayon AS AS34989 ServeThe AS AS16186 IP Group AS AS29479 Clustertech Group AS57963 Lynet Internett AS AS50304 Blix Solutions AS AS31283 Availo AS AS49788 Activo Sys AS AS25400 Get AS. Old Smartcall AS AS39783 Rent a Rack AS AS56867 Teknograd AS AS42400 Multihost IT AS AS43200 PC Support AS AS28824 Hipercom AS21119 Braathe Gruppen AS AS47853 Get AS AS51850 NAME UNIT LIMITED AS50582 Proglayer DA AS57423 Next Networks Villa AS31005 Workzone AS AS51886 OLE ANDREAS HERMANSEN AS44511 PE SLAEN SYGARD AS51135 Tel-Ag AS AS eprovider AS AS57202 Konstant AS AS56809 PE KARSTENSEN IT AS57997 Nexthop AS 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 22

23 AS38990 Agnitio AS AS35132 Enivest AS AS8786 Telenor Norge AS AS49310 Niscayah A/S AS AARDALSNETT AS AS50217 Hordaland Fylkeskommune AS43905 Telenor Broadcast Holding AS AS8542 BKK Fiber AS AS57506 Politiets Data- og Materielltjeneste (PDMT) AS47953 Global Network Solutions GNS Handelsbolag AS16234 Stayon AS AS Direktoratet for samfunnssikkerhet og beredskap AS35703 TV 2 AS AS2119 Telenor Norge AS AS43200 PC Support AS AS42175 Statoil ASA AS15765 Tafjord Marked AS AS15688 EVRY AS AS12994 Active 24 AS AS49214 Gauldal IKT AS AS15932 Telenor Global Services AS AS50484 IT4YOU AS AS28824 Hipercom AS15659 NEXTGENTEL AS31005 Workzone AS AS Oslo Lufthavn AS AS44764 BITPRO as AS Phonero AS AS49409 DataOppdrag AS AS eprovider AS AS29517 Registrar AS AS13243 ErgoGroup AS AS16186 IP Group AS AS39197 LOS Bynett AS AS47405 Norwegian National Security Authority AS48863 Infonett Roros AS AS47528 Intelecom Group ASA AS44763 National Oilwell Norway AS AS34989 ServeThe AS AS30950 BKK Fiber AS AS29695 Altibox AS AS56828 Norsk Helsenett A/S AS49278 Forsvarets Logistikkorganisasjon - IKT AS39029 Redpill Linpro AS AS35094 Pronea AS AS41729 Atea AS AS39787 TV 2 AS AS Network Scenario AS AS25148 Basefarm AS. Oslo - Norway AS50272 INTELLIT AS AS Z-Nett AS AS21171 Schibsted ASA AS52157 Vitnett AS AS16175 Signal Bredband AS AS21293 NRK AS29479 Clustertech Group AS39783 Rent a Rack AS AS51886 OLE ANDREAS HERMANSEN AS2116 Ventelo AS AS29492 Eidsiva bredband AS AS34822 Media Netwerk AS AS41222 Itum Drift AS AS42022 Digitale Gardermoen IKS AS56538 Hotwire AS2603 NORDUnet AS44654 Media Network Services AS AS57963 Lynet Internett AS AS28795 Elkem AS AS24959 Linjegods AS AS43516 Felleskjopet Agri BA AS41741 BBS AS AS44381 ITsjefen AS AS21201 Netfonds Bank ASA AS49586 Intility AS AS5619 EVRY AS AS41483 Network Norway AS16185 RingNett AS AS12996 Domeneshop AS AS21331 Oslo Kommune Utviklings- Og Kompetanseetaten AS34087 NTE Bredband AS48908 STEINAR H. GUNDERSON KONSULENTTJENESTER AS57202 Konstant AS Rest of AS56867 Teknograd AS AS56809 PE KARSTENSEN IT AS49455 Loqal AS AS42400 Multihost IT AS AS30737 Safety Computing AS AS57381 PE Fnutt Consulting Daniel Husand AS50304 Blix Solutions AS AS57997 Nexthop AS AS8896 NetPower Int AS AS31283 Availo AS AS57423 Next Networks Villa AS44511 PE SLAEN SYGARD AS50213 Underworld AS43401 Aker Borgestad Operations AS AS1770 NO-IOPS AS48144 Network Technology AS49082 ZONES AS AS51850 NAME UNIT LIMITED AS13069 DataGuard AS AS51135 Tel-Ag AS AS58298 Cisco Systems Norway AS AS25351 Broadnet Norge AS AS5381 PowerTech Information Systems AS AS41572 Hafslund Telekom Nettjenester AS AS41164 GET Norway AS31726 Telefiber AS AS224 UNINETT AS48598 Rubberduck Media Lab AS AS49788 Activo Sys AS AS48469 Mnemonic as AS21119 Braathe Gruppen AS AS50582 Proglayer DA AS31264 Stim Computing AS AS49193 Phonect AS AS29607 SystemNet Network Engineering AS50562 IT PAYS AS AS47853 Get AS AS AKER ASA AS Keystep AS AS31018 Viken KomTek AS AS50270 NPT online broadband measurement tool AS57660 Com4 AS AS Hallingdal Kraftnett AS25400 Get AS. Old Smartcall AS AS58302 Studentersamfundet i Trondhjem AS31096 Secure Consulting AS38990 Agnitio AS AS35132 Enivest AS AS8786 Telenor Norge AS AS49310 Niscayah A/S AS AARDALSNETT AS AS50217 Hordaland Fylkeskommune AS43905 Telenor Broadcast Holding AS AS8542 BKK Fiber AS AS57506 Politiets Data- og Materielltjeneste (PDMT) AS47953 Global Network Solutions GNS Handelsbolag AS16234 Stayon AS AS Direktoratet for samfunnssikkerhet og beredskap AS35703 TV 2 AS AS2119 Telenor Norge AS AS43200 PC Support AS AS42175 Statoil ASA AS15765 Tafjord Marked AS AS15688 EVRY AS AS12994 Active 24 AS AS49214 Gauldal IKT AS AS15932 Telenor Global Services AS AS50484 IT4YOU AS AS28824 Hipercom AS15659 NEXTGENTEL AS31005 Workzone AS AS Oslo Lufthavn AS AS44764 BITPRO as AS Phonero AS AS49409 DataOppdrag AS AS eprovider AS AS29517 Registrar AS AS13243 ErgoGroup AS AS16186 IP Group AS AS39197 LOS Bynett AS AS47405 Norwegian National Security Authority AS48863 Infonett Roros AS AS47528 Intelecom Group ASA AS44763 National Oilwell Norway AS AS34989 ServeThe AS AS30950 BKK Fiber AS AS29695 Altibox AS AS56828 Norsk Helsenett A/S AS49278 Forsvarets Logistikkorganisasjon - IKT AS39029 Redpill Linpro AS AS35094 Pronea AS AS41729 Atea AS AS39787 TV 2 AS AS Network Scenario AS AS25148 Basefarm AS. Oslo - Norway AS50272 INTELLIT AS AS Z-Nett AS AS21171 Schibsted ASA AS52157 Vitnett AS AS16175 Signal Bredband AS AS21293 NRK AS29479 Clustertech Group AS39783 Rent a Rack AS AS51886 OLE ANDREAS HERMANSEN AS2116 Ventelo AS AS29492 Eidsiva bredband AS AS34822 Media Netwerk AS AS41222 Itum Drift AS AS42022 Digitale Gardermoen IKS AS56538 Hotwire AS2603 NORDUnet AS44654 Media Network Services AS AS28795 Elkem AS AS24959 Linjegods AS AS43516 Felleskjopet Agri BA AS41741 BBS AS AS44381 ITsjefen AS AS21201 Netfonds Bank ASA AS49586 Intility AS AS5619 EVRY AS AS41483 Network Norway AS16185 RingNett AS AS12996 Domeneshop AS AS21331 Oslo Kommune Utviklings- Og Kompetanseetaten AS34087 NTE Bredband AS48908 STEINAR H. GUNDERSON KONSULENTTJENESTER AS57202 Konstant AS Rest of AS57963 Lynet Internett AS AS56867 Teknograd AS AS56809 PE KARSTENSEN IT AS49455 Loqal AS AS30737 Safety Computing AS AS57381 PE Fnutt Consulting Daniel Husand AS50304 Blix Solutions AS AS42400 Multihost IT AS AS57997 Nexthop AS AS8896 NetPower Int AS AS31283 Availo AS AS57423 Next Networks Villa AS44511 PE SLAEN SYGARD AS50213 Underworld AS43401 Aker Borgestad Operations AS AS1770 NO-IOPS AS48144 Network Technology AS49082 ZONES AS AS51850 NAME UNIT LIMITED AS13069 DataGuard AS AS51135 Tel-Ag AS AS58298 Cisco Systems Norway AS AS25351 Broadnet Norge AS AS5381 PowerTech Information Systems AS AS41572 Hafslund Telekom Nettjenester AS AS41164 GET Norway AS31726 Telefiber AS AS224 UNINETT AS48598 Rubberduck Media Lab AS AS49788 Activo Sys AS AS48469 Mnemonic as AS21119 Braathe Gruppen AS AS50582 Proglayer DA AS31264 Stim Computing AS AS49193 Phonect AS AS29607 SystemNet Network Engineering AS50562 IT PAYS AS AS47853 Get AS AS AKER ASA AS Keystep AS AS31018 Viken KomTek AS AS50270 NPT online broadband measurement tool AS57660 Com4 AS AS Hallingdal Kraftnett AS25400 Get AS. Old Smartcall AS AS58302 Studentersamfundet i Trondhjem AS31096 Secure Consulting Visualizing IPv4/IPv6 routing within Norway IPv4 IPv6 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 23

24 Visualizing IPv4/IPv6 routing within Finland AS30978 Itella Information Oy AS49282 Lynxnet Oy AS39098 AS15496 AS39857 AS Isolcom Oy AS51691 F-Solutions Oy AS30754 AS28883 AS50296 AS5420 AS34414 AS20798 AS42252 AS42540 AS AS790 Elisa Oyj AS375 Tieto Oyj AS49430 Dicame Oy AS29293 AS48618 AS41808 AS5469 AS6839 AS43933 AS24713 AS41701 AS719 Elisa Oyj AS44683 Aiqu Finland Oy AS35382 Oy Capnova AS Ficolo Oy AS3336 Elisa Oyj AS20569 AinaCom - IP Services and Transit Network AS39194 Vakka-Suomen Puhelin Oy AS25213 Cargotec Corporate Network AS12630 OVERKKO AS1741 FUNET AS51311 Noisy Stream Oy AS20774 University of Jyvaskyla AS29432 TREX Tampere Region Exchange Oy AS29282 Enfo Oyj AS39242 for Seclan Oy AS1248 Nokia Internet AS51319 KajoNet Oy AS51941 Basen Corporation AS13170 Kaisanet Oy AS50503 Tampereen Puhelin Oy AS52056 Harkatien Puhelin Oy AS Mantsalan Sahko Oy AS Istekki Oy AS39699 SSP Yhtiot Oy AS47508 Frozen Hat AS6852 UB Securities AS39665 AS41561 AS48299 AS39324 Mediam Oy AS30798 TNNet Oy AS29243 MMD Networks Oy AS16273 F-Secure Oyj AS20904 Netplaza Oy AS21348 KOPTERIFI is. Located in Vammala Finland AS45010 EuroQuest Oy AS34273 Atos IT Solutions and Services Oy AS6667 Elisa Oyj AS31211 Sigmatic Oy Rest of AS16086 DNA Oy AS42885 Paraisten Puhelin Oy AS16302 Suomi Communications Oy AS2586 Elisa Eesti AS12659 European Backbone Networks AS20571 Exomi AS48403 K&T Neutech Oy AS8624 Tenue Oy AS3238 Alands Datakommunikation Ab AS34263 Mikkelin Puhelin OYj AS47605 FNE-Finland AS50585 Suomen Datasafe Oy AS20931 PPO-Yhtiot Oy AS51935 Blue Lake Communications Oy AS49826 FSP Net AS42297 Eitadat Oy AS51728 Seltimil Oy AS49802 AS AS AS AS57066 AS39662 AS49225 Ixonos Plc AS29422 Nebula Oy AS41369 DataCenter Finland Oy AS24752 Empower Oy AS49762 Santa Monica Networks Oy AS41648 Rautaruukki Oyj AS29093 Fingrid Oyj AS13276 Nebula Internet international operations AS AS43382 Ifolor AG AS48156 Sanoma Data Oy AS43692 ZD Communications Oy AS24751 Oy Multi.fi Finland Ab AS1342 Fujitsu Invia Finland IP-network AS3274 Cygate Oy AS29154 Academica Oy AS49059 Salomaa Yhtiot Oy AS34188 Telekarelia Oy AS21366 Kymen Puhelin Net AS42343 Karjaan Puhelin ISP AS58003 Planeetta Internet Oy AS24895 EURAJOEN PUHELIN OSK AS57664 F-Solutions Oy AS8829 PHPOY IPP AS AS56900 Lansilinkki Oy. AS51508 Super Head End Finland Oy AS41747 KT-Systems Oy AS12330 Baudia Oy AS8812 AS34387 Netcrew ry AS1759 TeliaSonera Finland IP Network AS34541 Online Solutions Hosting Services AS European Chemicals Agency AS16259 Elisa Links Oy AS24919 Oy Cubio Communications AS51164 Cybercom Plenware Oy AS Louhi Net Oy AS15527 Anvia Oyj AS42621 Loviisan Puhelin ISP services AS57732 Ikaalisten-Parkanon Puhelin Osakeyhtio AS20494 Kaisanet Oy AS49283 AS29240 AS12582 TSF MPLS VPN Services AS5487 Elisa Oyj AS44506 Laitilan Puhelin Osk AS50420 AS39342 AS49866 Loopback Oy AS50290 AS51726 AS57692 Kapsi Internet-kayttajat Ry AS47732 Academica former Igua Networks Oy AS50603 AS25391 AS29601 AS52170 AS51188 AS48652 AS41242 Sofor Oy AS42122 Nethit Networks Oy as-number 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 24

25 AS41808 AS5469 AS39665 AS41561 AS49802 AS29293 AS6839 AS AS43933 AS48299 AS AS42540 AS8812 AS24713 AS AS49283 AS20798 AS57066 AS41701 AS39662 AS50420 AS48618 AS29240 AS50290 AS50296 AS AS39342 AS51726 AS28883 AS42252 AS50603 AS5420 AS25391 AS29601 AS39098 Rest of AS52170 AS15496 AS51188 AS39857 AS48652 AS30754 AS20571 Exomi AS34414 AS41808 AS5469 AS39665 AS41561 AS49802 AS29293 AS6839 AS AS43933 AS48299 AS AS42540 AS8812 AS24713 AS AS49283 AS20798 AS57066 AS41701 AS39662 AS50420 AS48618 AS29240 AS50290 AS50296 AS AS39342 AS51726 AS28883 AS42252 AS50603 AS5420 AS25391 AS29601 AS39098 Rest of AS52170 AS15496 AS51188 AS39857 AS48652 AS30754 AS20571 Exomi AS34414 Visualizing IPv4/IPv6 routing within Finland AS30978 Itella Information Oy AS49282 Lynxnet Oy AS30978 Itella Information Oy AS49282 Lynxnet Oy AS51691 F-Solutions Oy AS Isolcom Oy IPv4 AS51691 F-Solutions Oy AS Isolcom Oy AS790 Elisa Oyj AS375 Tieto Oyj AS49430 Dicame Oy AS790 Elisa Oyj AS375 Tieto Oyj AS49430 Dicame Oy AS35382 Oy Capnova AS20569 AinaCom - IP Services and Transit Network AS39194 Vakka-Suomen Puhelin Oy AS1741 FUNET AS51311 Noisy Stream Oy AS29282 Enfo Oyj AS51941 Basen Corporation AS50503 Tampereen Puhelin Oy AS35382 Oy Capnova AS20569 AinaCom - IP Services and Transit Network AS39194 Vakka-Suomen Puhelin Oy AS1741 FUNET AS51311 Noisy Stream Oy AS29282 Enfo Oyj AS51941 Basen Corporation AS50503 Tampereen Puhelin Oy AS719 Elisa Oyj AS44683 Aiqu Finland Oy AS Ficolo Oy AS3336 Elisa Oyj AS25213 Cargotec Corporate Network AS12630 OVERKKO AS20774 University of Jyvaskyla AS29432 TREX Tampere Region Exchange Oy AS39242 for Seclan Oy AS1248 Nokia Internet AS51319 KajoNet Oy AS13170 Kaisanet Oy AS52056 Harkatien Puhelin Oy AS Mantsalan Sahko Oy AS Istekki Oy AS39699 SSP Yhtiot Oy AS47508 Frozen Hat AS719 Elisa Oyj AS44683 Aiqu Finland Oy AS Ficolo Oy AS3336 Elisa Oyj AS25213 Cargotec Corporate Network AS12630 OVERKKO AS20774 University of Jyvaskyla AS29432 TREX Tampere Region Exchange Oy AS39242 for Seclan Oy AS1248 Nokia Internet AS51319 KajoNet Oy AS13170 Kaisanet Oy AS52056 Harkatien Puhelin Oy AS Mantsalan Sahko Oy AS Istekki Oy AS39699 SSP Yhtiot Oy AS47508 Frozen Hat AS6852 UB Securities AS39324 Mediam Oy AS30798 TNNet Oy AS29243 MMD Networks Oy AS16273 F-Secure Oyj AS20904 Netplaza Oy AS21348 KOPTERIFI is. Located in Vammala Finland AS45010 EuroQuest Oy AS34273 Atos IT Solutions and Services Oy AS6667 Elisa Oyj AS31211 Sigmatic Oy AS16086 DNA Oy AS42885 Paraisten Puhelin Oy AS16302 Suomi Communications Oy AS2586 Elisa Eesti AS12659 European Backbone Networks AS48403 K&T Neutech Oy AS8624 Tenue Oy AS3238 Alands Datakommunikation Ab AS34263 Mikkelin Puhelin OYj AS47605 FNE-Finland AS50585 Suomen Datasafe Oy AS20931 PPO-Yhtiot Oy AS51935 Blue Lake Communications Oy AS49826 FSP Net AS6852 UB Securities AS39324 Mediam Oy AS30798 TNNet Oy AS29243 MMD Networks Oy AS16273 F-Secure Oyj AS20904 Netplaza Oy AS21348 KOPTERIFI is. Located in Vammala Finland AS45010 EuroQuest Oy AS34273 Atos IT Solutions and Services Oy AS6667 Elisa Oyj AS31211 Sigmatic Oy AS16086 DNA Oy AS42885 Paraisten Puhelin Oy AS16302 Suomi Communications Oy AS2586 Elisa Eesti AS12659 European Backbone Networks AS48403 K&T Neutech Oy AS8624 Tenue Oy AS3238 Alands Datakommunikation Ab AS34263 Mikkelin Puhelin OYj AS47605 FNE-Finland AS50585 Suomen Datasafe Oy AS20931 PPO-Yhtiot Oy AS51935 Blue Lake Communications Oy AS49826 FSP Net AS42297 Eitadat Oy AS51728 Seltimil Oy AS49225 Ixonos Plc AS29422 Nebula Oy AS41369 DataCenter Finland Oy AS24752 Empower Oy AS49762 Santa Monica Networks Oy AS41648 Rautaruukki Oyj AS29093 Fingrid Oyj AS13276 Nebula Internet international operations AS AS43382 Ifolor AG AS48156 Sanoma Data Oy AS43692 ZD Communications Oy AS24751 Oy Multi.fi Finland Ab AS1342 Fujitsu Invia Finland IP-network AS3274 Cygate Oy AS29154 Academica Oy AS49059 Salomaa Yhtiot Oy AS34188 Telekarelia Oy AS21366 Kymen Puhelin Net AS42343 Karjaan Puhelin ISP AS58003 Planeetta Internet Oy AS24895 EURAJOEN PUHELIN OSK AS57664 F-Solutions Oy AS8829 PHPOY IPP AS AS56900 Lansilinkki Oy. AS51508 Super Head End Finland Oy AS42297 Eitadat Oy AS51728 Seltimil Oy AS49225 Ixonos Plc AS29422 Nebula Oy AS41369 DataCenter Finland Oy AS24752 Empower Oy AS49762 Santa Monica Networks Oy AS41648 Rautaruukki Oyj AS29093 Fingrid Oyj AS13276 Nebula Internet international operations AS AS43382 Ifolor AG AS48156 Sanoma Data Oy AS43692 ZD Communications Oy AS24751 Oy Multi.fi Finland Ab AS1342 Fujitsu Invia Finland IP-network AS3274 Cygate Oy AS29154 Academica Oy AS49059 Salomaa Yhtiot Oy AS34188 Telekarelia Oy AS21366 Kymen Puhelin Net AS42343 Karjaan Puhelin ISP AS58003 Planeetta Internet Oy AS24895 EURAJOEN PUHELIN OSK AS57664 F-Solutions Oy AS8829 PHPOY IPP AS AS56900 Lansilinkki Oy. AS51508 Super Head End Finland Oy AS41747 KT-Systems Oy AS12330 Baudia Oy AS34387 Netcrew ry AS1759 TeliaSonera Finland IP Network AS34541 Online Solutions Hosting Services AS European Chemicals Agency AS16259 Elisa Links Oy AS24919 Oy Cubio Communications AS51164 Cybercom Plenware Oy AS Louhi Net Oy AS15527 Anvia Oyj AS57732 Ikaalisten-Parkanon Puhelin Osakeyhtio AS20494 Kaisanet Oy AS41747 KT-Systems Oy AS12330 Baudia Oy AS34387 Netcrew ry AS1759 TeliaSonera Finland IP Network AS34541 Online Solutions Hosting Services AS European Chemicals Agency AS16259 Elisa Links Oy AS24919 Oy Cubio Communications AS51164 Cybercom Plenware Oy AS Louhi Net Oy AS15527 Anvia Oyj AS57732 Ikaalisten-Parkanon Puhelin Osakeyhtio AS20494 Kaisanet Oy AS42621 Loviisan Puhelin ISP services AS42621 Loviisan Puhelin ISP services AS12582 TSF MPLS VPN Services AS5487 Elisa Oyj AS44506 Laitilan Puhelin Osk AS12582 TSF MPLS VPN Services AS5487 Elisa Oyj AS44506 Laitilan Puhelin Osk AS49866 Loopback Oy AS49866 Loopback Oy AS57692 Kapsi Internet-kayttajat Ry AS47732 Academica former Igua Networks Oy AS57692 Kapsi Internet-kayttajat Ry AS47732 Academica former Igua Networks Oy AS41242 Sofor Oy IPv6 AS41242 Sofor Oy AS42122 Nethit Networks Oy as-number AS42122 Nethit Networks Oy as-number 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 25

26 Visualizing IPv4/IPv6 routing within Norway AS50213 Underworld AS52157 Vitnett AS AS41222 Itum Drift AS AS49214 Gauldal IKT AS AS39197 LOS Bynett AS AS56828 Norsk Helsenett A/S AS Z-Nett AS AS34822 Media Netwerk AS AS24959 Linjegods AS AS49586 Intility AS AS44381 ITsjefen AS AS16185 RingNett AS AS49409 DataOppdrag AS AS43516 Felleskjopet Agri BA AS43401 Aker Borgestad Operations AS AS48469 Mnemonic as AS35132 Enivest AS AS Direktoratet for samfunnssikkerhet og beredskap AS49278 Forsvarets Logistikkorganisasjon - IKT AS31264 Stim Computing AS AS15688 EVRY AS AS47405 Norwegian National Security Authority AS5619 EVRY AS AS1770 NO-IOPS AS Oslo Lufthavn AS AS2116 Ventelo AS AS41483 Network Norway AS58298 Cisco Systems Norway AS AS49193 Phonect AS AS49310 Niscayah A/S AS8542 BKK Fiber AS AS48863 Infonett Roros AS AS29517 Registrar AS AS35094 Pronea AS AS29492 Eidsiva bredband AS AS28795 Elkem AS AS41741 BBS AS AS12996 Domeneshop AS AS25351 Broadnet Norge AS AS AKER ASA AS58302 Studentersamfundet i Trondhjem AS8786 Telenor Norge AS AS57506 Politiets Data- og Materielltjeneste (PDMT) AS12994 Active 24 AS AS47528 Intelecom Group ASA AS13243 ErgoGroup AS AS41729 Atea AS AS21171 Schibsted ASA AS42022 Digitale Gardermoen IKS AS21331 Oslo Kommune Utviklings- Og Kompetanseetaten AS48144 Network Technology AS5381 PowerTech Information Systems AS AS Keystep AS AS2119 Telenor Norge AS AS44764 BITPRO as AS21201 Netfonds Bank ASA AS41572 Hafslund Telekom Nettjenester AS AS38990 Agnitio AS AS AARDALSNETT AS AS50217 Hordaland Fylkeskommune AS43905 Telenor Broadcast Holding AS AS35703 TV 2 AS AS15932 Telenor Global Services AS AS42175 Statoil ASA AS44763 National Oilwell Norway AS AS30950 BKK Fiber AS AS29695 Altibox AS AS39787 TV 2 AS AS Network Scenario AS AS16175 Signal Bredband AS Rest of AS56538 Hotwire AS2603 NORDUnet AS34087 NTE Bredband AS48908 STEINAR H. GUNDERSON KONSULENTTJENESTER AS30737 Safety Computing AS AS49082 ZONES AS AS29607 SystemNet Network Engineering AS31726 Telefiber AS AS224 UNINETT AS31018 Viken KomTek AS AS31096 Secure Consulting AS50270 NPT online broadband measurement tool AS47953 Global Network Solutions GNS Handelsbolag AS15765 Tafjord Marked AS AS15659 NEXTGENTEL AS39029 Redpill Linpro AS AS25148 Basefarm AS. Oslo - Norway AS21293 NRK AS57381 PE Fnutt Consulting Daniel Husand AS48598 Rubberduck Media Lab AS AS13069 DataGuard AS AS57660 Com4 AS AS Hallingdal Kraftnett AS50484 IT4YOU AS AS Phonero AS AS50272 INTELLIT AS AS44654 Media Network Services AS AS49455 Loqal AS AS8896 NetPower Int AS AS41164 GET Norway AS50562 IT PAYS AS AS16234 Stayon AS AS34989 ServeThe AS AS16186 IP Group AS AS29479 Clustertech Group AS57963 Lynet Internett AS AS50304 Blix Solutions AS AS31283 Availo AS AS49788 Activo Sys AS AS25400 Get AS. Old Smartcall AS AS39783 Rent a Rack AS AS56867 Teknograd AS AS42400 Multihost IT AS AS43200 PC Support AS AS28824 Hipercom AS21119 Braathe Gruppen AS AS47853 Get AS AS51850 NAME UNIT LIMITED AS50582 Proglayer DA AS57423 Next Networks Villa AS31005 Workzone AS AS51886 OLE ANDREAS HERMANSEN AS44511 PE SLAEN SYGARD AS51135 Tel-Ag AS AS eprovider AS AS57202 Konstant AS AS56809 PE KARSTENSEN IT AS57997 Nexthop AS 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 26

27 AS38990 Agnitio AS AS35132 Enivest AS AS8786 Telenor Norge AS AS49310 Niscayah A/S AS AARDALSNETT AS AS50217 Hordaland Fylkeskommune AS43905 Telenor Broadcast Holding AS AS8542 BKK Fiber AS AS57506 Politiets Data- og Materielltjeneste (PDMT) AS47953 Global Network Solutions GNS Handelsbolag AS16234 Stayon AS AS Direktoratet for samfunnssikkerhet og beredskap AS35703 TV 2 AS AS2119 Telenor Norge AS AS43200 PC Support AS AS42175 Statoil ASA AS15765 Tafjord Marked AS AS15688 EVRY AS AS12994 Active 24 AS AS49214 Gauldal IKT AS AS15932 Telenor Global Services AS AS50484 IT4YOU AS AS28824 Hipercom AS15659 NEXTGENTEL AS31005 Workzone AS AS Oslo Lufthavn AS AS44764 BITPRO as AS Phonero AS AS49409 DataOppdrag AS AS eprovider AS AS29517 Registrar AS AS13243 ErgoGroup AS AS16186 IP Group AS AS39197 LOS Bynett AS AS47405 Norwegian National Security Authority AS48863 Infonett Roros AS AS47528 Intelecom Group ASA AS44763 National Oilwell Norway AS AS34989 ServeThe AS AS30950 BKK Fiber AS AS29695 Altibox AS AS56828 Norsk Helsenett A/S AS49278 Forsvarets Logistikkorganisasjon - IKT AS39029 Redpill Linpro AS AS35094 Pronea AS AS41729 Atea AS AS39787 TV 2 AS AS Network Scenario AS AS25148 Basefarm AS. Oslo - Norway AS50272 INTELLIT AS AS Z-Nett AS AS21171 Schibsted ASA AS52157 Vitnett AS AS16175 Signal Bredband AS AS21293 NRK AS29479 Clustertech Group AS39783 Rent a Rack AS AS51886 OLE ANDREAS HERMANSEN AS2116 Ventelo AS AS29492 Eidsiva bredband AS AS34822 Media Netwerk AS AS41222 Itum Drift AS AS42022 Digitale Gardermoen IKS AS56538 Hotwire AS2603 NORDUnet AS44654 Media Network Services AS AS57963 Lynet Internett AS AS28795 Elkem AS AS24959 Linjegods AS AS43516 Felleskjopet Agri BA AS41741 BBS AS AS44381 ITsjefen AS AS21201 Netfonds Bank ASA AS49586 Intility AS AS5619 EVRY AS AS41483 Network Norway AS16185 RingNett AS AS12996 Domeneshop AS AS21331 Oslo Kommune Utviklings- Og Kompetanseetaten AS34087 NTE Bredband AS48908 STEINAR H. GUNDERSON KONSULENTTJENESTER AS57202 Konstant AS Rest of AS56867 Teknograd AS AS56809 PE KARSTENSEN IT AS49455 Loqal AS AS42400 Multihost IT AS AS30737 Safety Computing AS AS57381 PE Fnutt Consulting Daniel Husand AS50304 Blix Solutions AS AS57997 Nexthop AS AS8896 NetPower Int AS AS31283 Availo AS AS57423 Next Networks Villa AS44511 PE SLAEN SYGARD AS50213 Underworld AS43401 Aker Borgestad Operations AS AS1770 NO-IOPS AS48144 Network Technology AS49082 ZONES AS AS51850 NAME UNIT LIMITED AS13069 DataGuard AS AS51135 Tel-Ag AS AS58298 Cisco Systems Norway AS AS25351 Broadnet Norge AS AS5381 PowerTech Information Systems AS AS41572 Hafslund Telekom Nettjenester AS AS41164 GET Norway AS31726 Telefiber AS AS224 UNINETT AS48598 Rubberduck Media Lab AS AS49788 Activo Sys AS AS48469 Mnemonic as AS21119 Braathe Gruppen AS AS50582 Proglayer DA AS31264 Stim Computing AS AS49193 Phonect AS AS29607 SystemNet Network Engineering AS50562 IT PAYS AS AS47853 Get AS AS AKER ASA AS Keystep AS AS31018 Viken KomTek AS AS50270 NPT online broadband measurement tool AS57660 Com4 AS AS Hallingdal Kraftnett AS25400 Get AS. Old Smartcall AS AS58302 Studentersamfundet i Trondhjem AS31096 Secure Consulting AS38990 Agnitio AS AS35132 Enivest AS AS8786 Telenor Norge AS AS49310 Niscayah A/S AS AARDALSNETT AS AS50217 Hordaland Fylkeskommune AS43905 Telenor Broadcast Holding AS AS8542 BKK Fiber AS AS57506 Politiets Data- og Materielltjeneste (PDMT) AS47953 Global Network Solutions GNS Handelsbolag AS16234 Stayon AS AS Direktoratet for samfunnssikkerhet og beredskap AS35703 TV 2 AS AS2119 Telenor Norge AS AS43200 PC Support AS AS42175 Statoil ASA AS15765 Tafjord Marked AS AS15688 EVRY AS AS12994 Active 24 AS AS49214 Gauldal IKT AS AS15932 Telenor Global Services AS AS50484 IT4YOU AS AS28824 Hipercom AS15659 NEXTGENTEL AS31005 Workzone AS AS Oslo Lufthavn AS AS44764 BITPRO as AS Phonero AS AS49409 DataOppdrag AS AS eprovider AS AS29517 Registrar AS AS13243 ErgoGroup AS AS16186 IP Group AS AS39197 LOS Bynett AS AS47405 Norwegian National Security Authority AS48863 Infonett Roros AS AS47528 Intelecom Group ASA AS44763 National Oilwell Norway AS AS34989 ServeThe AS AS30950 BKK Fiber AS AS29695 Altibox AS AS56828 Norsk Helsenett A/S AS49278 Forsvarets Logistikkorganisasjon - IKT AS39029 Redpill Linpro AS AS35094 Pronea AS AS41729 Atea AS AS39787 TV 2 AS AS Network Scenario AS AS25148 Basefarm AS. Oslo - Norway AS50272 INTELLIT AS AS Z-Nett AS AS21171 Schibsted ASA AS52157 Vitnett AS AS16175 Signal Bredband AS AS21293 NRK AS29479 Clustertech Group AS39783 Rent a Rack AS AS51886 OLE ANDREAS HERMANSEN AS2116 Ventelo AS AS29492 Eidsiva bredband AS AS34822 Media Netwerk AS AS41222 Itum Drift AS AS42022 Digitale Gardermoen IKS AS56538 Hotwire AS2603 NORDUnet AS44654 Media Network Services AS AS28795 Elkem AS AS24959 Linjegods AS AS43516 Felleskjopet Agri BA AS41741 BBS AS AS44381 ITsjefen AS AS21201 Netfonds Bank ASA AS49586 Intility AS AS5619 EVRY AS AS41483 Network Norway AS16185 RingNett AS AS12996 Domeneshop AS AS21331 Oslo Kommune Utviklings- Og Kompetanseetaten AS34087 NTE Bredband AS48908 STEINAR H. GUNDERSON KONSULENTTJENESTER AS57202 Konstant AS Rest of AS57963 Lynet Internett AS AS56867 Teknograd AS AS56809 PE KARSTENSEN IT AS49455 Loqal AS AS30737 Safety Computing AS AS57381 PE Fnutt Consulting Daniel Husand AS50304 Blix Solutions AS AS42400 Multihost IT AS AS57997 Nexthop AS AS8896 NetPower Int AS AS31283 Availo AS AS57423 Next Networks Villa AS44511 PE SLAEN SYGARD AS50213 Underworld AS43401 Aker Borgestad Operations AS AS1770 NO-IOPS AS48144 Network Technology AS49082 ZONES AS AS51850 NAME UNIT LIMITED AS13069 DataGuard AS AS51135 Tel-Ag AS AS58298 Cisco Systems Norway AS AS25351 Broadnet Norge AS AS5381 PowerTech Information Systems AS AS41572 Hafslund Telekom Nettjenester AS AS41164 GET Norway AS31726 Telefiber AS AS224 UNINETT AS48598 Rubberduck Media Lab AS AS49788 Activo Sys AS AS48469 Mnemonic as AS21119 Braathe Gruppen AS AS50582 Proglayer DA AS31264 Stim Computing AS AS49193 Phonect AS AS29607 SystemNet Network Engineering AS50562 IT PAYS AS AS47853 Get AS AS AKER ASA AS Keystep AS AS31018 Viken KomTek AS AS50270 NPT online broadband measurement tool AS57660 Com4 AS AS Hallingdal Kraftnett AS25400 Get AS. Old Smartcall AS AS58302 Studentersamfundet i Trondhjem AS31096 Secure Consulting Visualizing IPv4/IPv6 routing within Norway IPv4 IPv6 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 27

28 Visualizing IPv4/IPv6 routing within Iceland AS51969 GreenQloud ehf AS50613 THOR Data Center ehf AS42888 Mannvit hf AS51296 Median - Rafraen Midlun hf AS47545 Verkis hf AS30818 Skyrr ehf AS Islandsbanki AS39472 Arion Banki hf AS44644 Arvakur hf AS48685 Opin Kerfi ehf. AS31441 Reykjavik Fiber Network AS44515 Skyrr ehf AS1850 Internet Iceland Inc. (ISNIC) AS44275 Gagnaveita Skagafjardar AS31236 Reykjavik City Hall AS12969 Fjarskipti ehf AS39532 Landsbanki Islands hf. AS6677 Siminn hf AS Registers Iceland AS51017 Nethonnun ehf AS29348 FSNET AS43892 Basis ehf. AS39418 Nyherji hf AS47828 Valitor hf AS31410 Network Communications Rest of AS21268 IP Fjarskipti ehf AS43571 Nova ehf AS24743 Snerpa AS51896 Hringdu ehf AS44735 Simafelagid ehf AS25244 Decode AS29689 Nyherji hf AS25509 Hringidan ehf / Vortex Inc AS15474 SURIS/RHnet AS ehf AS number AS34678 Tolvun 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 28

29 Scandinavian IPv4/IPv6 Interconnects FO Faroe Islands 9 NO Norway IS Iceland 14 Rest of 43 Rest of FI Finland AX Åland Islands DK Denmark SE Sweden TOTAL IPv4 IPv6 Count Country Count Country Count Country 102 US 97 SE 46 US 98 SE 93 US 23 DE 57 FI 55 FI 21 SE 53 DE 47 RU 19 EU 49 RU 46 GB 17 FI 46 GB 43 DE 14 NO 38 EU 34 EU 11 RU 31 NO 31 NO 10 NL 31 NL 31 NL 9 CH 19 CH 19 CH 5 UA 12 IT 12 IT 5 IT 10 AT 10 AT 5 GB 7 UA 7 UA 4 FR 7 FR 6 CZ 2 CA 6 CZ 5 FR 2 AT 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 29

30 OTHER PLACES 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 30

31 Visualizing IPv4/IPv6 routing within France AS2418 FR-MAN-SOPHIA-ANTIPOLIS AS1708 FR-CNET-ISSY - Centre National d'etudes des Telecommunication -- CNET AS1938 Irisa/Inria Rennes AS789 IN2P3 AS Alter Systems SARL AS57591 Alpha System AS31375 RELOUFR network autnum AS1724 Amplivia Rhone-Alpes regional network AS50897 TELECOM BRETAGNE AS781 Reseaux Regionaux StanNet et AmperNet AS1715 REMIP 2000 AS51459 Manhattan SAS AS49466 Declic Telecom SAS AS776 INRIA Sophia-Antipolis AS41405 AS FOR AZYLOG AS48504 OpenIP AS41770 IMINGO ASN AS51335 No Blue Screen System (NBS) SARL AS Arkoon Network Security SA AS1948 Education and research network of the Saclay plateau AS31367 Neo Telecoms Group AS57103 Voxity SARL AS EKINO SAS AS Stockho Hosting SARL AS49763 EDITIONS AIXOISES MULTIMEDIA AS261 FR AS34749 Global Service Provider AS Quadix Technologies SARL AS1937 CRATERE AS Number AS Ameos SARL AS49504 LANESTEL SARL AS U LINK SARL AS12744 KEYRUS S.A. AS1942 FR AS12807 CVF S.A AS21033 ESSILOR AS43460 sanofi pasteur FR ASN AS57928 PRODWARE SA AS45050 HI-Media S.A. AS2439 MAN of the Polytechnicum AS48436 Atel Hotels AS for multi-homing purposes AS49690 Saint Gobain DSI Groupe AS24871 IPercom AS2450 CNES-Toulouse AS25442 Credit Agricole Cheuvreux SA AS50778 SQLI SA AS12523 EUREDIT AS56825 Association Global Anycast France AS41156 SUPINFO Ecole Superieure d'informatique de Paris AS34510 AFONE AS47494 SNRM SA AS47835 Ataraxie SARL AS49862 Bluenext SA AS1303 FR AS16140 IMA'DIFF s.a.r.l. AS39286 Eliott-Ness SARL AS775 Institut National de Recherche en Informatique AS42449 AS Number for Mairie de Mulhouse AS20756 ECHO MARQUES AS Hasgard systemes et reseaux SARL AS Winamax AS MOREA CONSEILS SARL AS50618 Liazo Sarl AS1935 Reseau Regional Limousin AS MOBIQUITHINGS SAS AS57642 FIGARO CLASSIFIEDS S.A. AS47293 Vibrisnet AS number AS34997 Alionis AS50535 Euskill SARL AS39162 Aramice (was Groupe Mornay) AS TRUST INFO s.a.r.l. AS47184 TOUIX AS31178 Celeonet AS13001 Systema Network AS48813 enix SARL AS41628 NEXEN SERVICES AS57068 Vivendi Mobile Entertainment SA AS51231 CPOR Devises AS16136 POLIRIS AS2426 RUBIS Metropolitan Area Network AS42456 CHMURTZ SARL AS24776 INFOCLIP SA AS48026 Association Gide Loyrette Nouel AS Dreamlead Interactive SARL AS51458 GL events CITE/CENTRE DE CONGRES/LYON AS41542 Risc-Group AS35184 GALOP-TELECOM AS21351 AS DSTORAGE s.a.s. AS SMILE SA AS52127 Axway Software SA AS12565 LDLC.com SA AS47866 ibrowse SARL AS29169 Gandi SAS AS INTERCLOUD SAS a associe unique AS16276 OVH Systems AS39117 Placenet.fr AS NUMBER AS28708 France Telecom S.A. AS47300 INRS AS41498 Effineo S.A. AS25187 FRANCE CITEVISION SAS AS56455 TECHNIPNET SAS AS8784 Prosodie AS33930 INTRINSEC AS47382 IMAPLUS NETWORK AS15829 EUTELSAT S.A. AS35717 for further information AS50702 Planet-Work AS33857 Metaboli SA AS39723 scientechnix AS number AS41020 STMicroelectronics International NV AS39894 AUFEMININ COM AS2486 AFNIC (Association Francaise pour le Nommage Internet en Cooperation) AS44850 EPA Institut de Recherche pour le Developpement AS15847 Interfaces AS31576 Association Gixe AS50032 Fotolia LLC AS24963 YACAST Media AS AS31235 SKIWEBCENTER / AS44000 NET1C SARL AS42845 BRETAGNE TELECOM SAS AS Vicat S.A. AS44373 Netbooster SA AS39104 OXEVA SAS AS21409 Ikoula Net SAS AS28877 Azuria AS52075 Wifirst S.A.S. AS39444 OWENTIS SAS AS41090 Equation SA AS52120 DIGITICK SA AS41690 Dailymotion S.A. AS25113 France Telecom S.A. AS48942 enovance AS34913 Rentabiliweb Telecom AS39271 REG.I.E.S AS44583 Andrexen SARL AS58308 Cusae SARL AS2065 Reseau metropolitain de Montpellier HDMON AS8218 Neotelecoms Global Backbone AS8945 ScanAndTarget Network AS48140 CTRE REG TRAITEMENT INFORMATION LYON AS50123 Bluestar Silicones France SAS AS50858 Solutions Informatiques Services SAS AS2472 Guyane Francaise AS25540 Alphalink ISP AS15762 Credit Cooperatif AS44902 Covage Services AS24904 Kwaoo.com EURL AS44086 YELLIS Services AS50087 LG&M Sarl AS50664 PUBLICIS-TECHNOLOGY AS29301 KARAVEL SAS (ex. Groupe Switch) AS SAS HERAULT NETWORKS AS2072 Reseau REVE AS8565 BLUEGIX AS47841 Oxalide AS57584 NEXTRADIOTV SA AS21502 NUMERICABLE is a cable network operator in France AS41064 Skyrock content delivery network AS FREECOM SAS AS vision AS34177 CELESTE - Internet services provider AS28855 GalacSYS is an hosting and managed services provider AS25286 Ipercast Network AS39600 LIXIUM SARL AS12516 Weborama provides Internet Services AS35283 NETWORTH TELECOM SA AS20994 Actimage Consulting SAS AS42795 Xerox General Services AS FLK Media SARL AS34002 Interxion France Transit Service AS33835 INFOSAT TELECOM S.A. AS9036 NEURONNEXION AS49463 Les Nouveaux Constructeurs SA AS39506 Syntis SARL AS50758 Astrium sas AS Nexto SAS AS48072 alsatis wisp network AS AS29639 EUROCENTER AS41186 NUXIT s.a.r.l. AS16057 Agelia AS16046 Navlink AS34006 Veepee SAS AS49030 Applied Technologies Internet SAS AS39781 Diabolocom SAS AS48017 VIALINK AS51985 Adenis SARL AS28768 XSALTO AS51269 HEXATOM SARL AS51110 IDOM TECHNOLOGIES AS39072 Open Web Solutions Network France AS50620 Blue Networks Technologies SARL AS47206 Rennes Metropole Telecom AS41559 SANOFI AVENTIS AS25207 INSEAD AS8677 Atos line AS29313 Lexmark International SAS AS24711 CLS AS V Technologie SAS AS48240 Openteam SAS AS38926 AS for BDL-SYSTEME SA (aka Systonic) AS XLRender France SAS AS57696 Boost (France) SAS AS ResoLv SARL AS25186 France Telecom S.A. AS8527 Internet Fr AS49011 MACS THD AS31618 United Technologies Corporation AS Digicube sas AS50812 Axess Informatique sarl AS49692 Compagnie Generale de Sante AS Business Geographic AS8362 NordNet AS34783 IP SLA Internet Protocole Service Leval Agreement SAS AS Herve Consultants SAS AS49540 CAPAIX CONNECTIC SAS AS39583 Pertineo AS30761 International Criminal Police Organisation - INTERPOL AS Techcrea Solutions Sarl AS31629 LOREAL AS31328 SCHNEIDER ELECTRIC INDUSTRIES SAS AS39931 SAS Franche-Comte Net AS33897 LSA France AS29110 AS41272 MOSELLE TELECOM AS34949 Network InterPC AS34235 AS for ASPSERVEUR - La Ciotat AS29322 The company STREAMWIDE located in Paris AS49902 CEGETEL LA REUNION AS ADPGSI FRANCE AS43311 Benchmark Group AS30741 DDO Organisation AS39473 E-TERA AS47820 Cegid SA AS Araxxe SAS AS12910 Technicolor AS48490 OPHOS SYSTEM AS34704 Saveho SARL AS48809 AB CONNECT AS34274 ELB MULTIMEDIA AS39509 EURO CONNECT SA AS15557 Societe Francaise du Radiotelephone S.A AS41191 Mappy SA AS16071 LEGRAND FRANCE AS9168 Telino Network AS Number AS50779 Societe des eaux de Marseille SA AS39715 Webstore AS16254 LYRECO MANAGEMENT AS51260 Actisens AS57284 REGION PICARDIE AS12696 Axa technology Services AS34064 ING DIRECT FRANCE AS42208 Wengo AS AS31697 e-qual AS24763 THALES-I.S. AS43342 Caisse Nationale des Caisses d'epargne et de Prevoyance AS9159 AS for Credit Agricole AS29199 ESCP EUROPE AS47608 SM Etude Devel Sces Reseaux Com AS24954 EURO RSCG AS48702 Gaz De France AS47858 GIE Groupement Informatique De La Protection Sociale AS25170 PRIVILIS is an Internet Service Provider in Bordeaux AS42363 AS for PHPNET AS50583 Index Education SAS AS51455 Intespace SAS AS VIAPASS SAS AS31136 IREC SAS AS44986 Amadeus S.A.S. AS41788 HELP-LINE-VICTORIA-SAS AS43698 ARIEGE TELECOM AS57839 Carrefour Organisation Systemes Groupe SAS AS29118 WURTH AS34535 IXIS AS Groupe Telergos SAS AS35632 IRIS64 AS16028 France Telecom S.A. AS21272 DANONE SA AS Resolutio SARL AS35625 AVENIR TELEMATIQUE SAS AS41524 LaSer Contact AS48413 Solly Azar AS8921 OC3 NETWORK AS SANOFI AVENTIS AS43763 HAUT-RHIN TELECOM AS20824 Cienum S.A.S AS15846 COFACE S.A. AS34924 Musiwave Network AS35393 Euro Web Sarl AS41894 INFORMATIQUE ON LINE AS49623 Symeos SAS AS12566 Societe Francaise du Radiotelephone S.A. AS GDF SUEZ ENERGY SERVICES AS48799 Communaute Urbaine de Strasbourg AS43858 WEBAXYS AS9089 ALTO Network AS Sewan Communications S.A.S. AS42117 INOLIA S.A. AS3215 France Telecom - Orange AS52018 Lnet Multimedia Limited AS33945 Gaz de France AS33870 Logilune SARL AS12727 VIALIS - Regie Municipale de Colmar AS35300 ASN for ADITU.FR AS43271 DIGORA SARL AS49068 NETASQ AS12826 Conseils et Systemes Informatiques AS43734 Uem de Metz AS12645 Cap'Mediatel SARL AS35152 Network Consulting AS39079 pour SFR SI AS20926 Oceanet Technology SAS AS34970 DIATEM Strasbourg France AS12670 Completel in France AS51128 AS LGSI AS47265 DIGIPLUG AS13034 PAGES JAUNES AS CEGELEC SAS AS35012 PICTIME Lille AS49449 ALLIANCE CONNECTIC SAS AS51169 Pictavix GIE Commercial AS39534 LYRA-NETWORK AS SA PROGINOV AS42811 Herault Telecom AS3259 EXTELIA formely EXPERIAN AS Sage FDC SAS AS48179 Pays Voironnais Network AS8228 Societe Francaise du Radiotelephone S.A AS34000 Conseil General des Bouches-du-Rhone AS39552 ALLIANCE HEALTHCARE REPARTITION France AS58011 CHEOPS TECHNOLOGY FRANCE S.A. AS42487 VIALIS - Regie Municipale Colmar AS57348 Oxya FRANCE SA AS45039 LACOUR CONCEPT AS34860 Societe Francaise du Radiotelephone S.A. AS49881 SOCIETE DU JOURNAL MIDI LIBRE AS21203 FR-CMA-CGM AS50172 Regie Autonome Des Transports Parisiens AS47599 Adecco It Services SAS AS48125 INTER MUTUELLES ASSISTANCE G.I.E. AS57183 Holcim Services EMEA SL AS34536 Newel Informatique AS49566 VILLE DE PARIS AS47980 SPIR COMMUNICATION AS39847 C@P CONNEXION AS INEONET SARL AS35676 LA POSTE SA AS DEVELOPPEMENT D'APPLICATIONS SUR RESEAUX A VALEUR AJOUTEE AS3296 Societe Generale AS48613 CTRE INFORMATIQUE RECOUVREMENT SUD OUEST AS34338 HVAE AS50631 Spot Image S.A. AS39542 SIGMA-INFORMATIQUE AS12626 Societe Francaise du Radiotelephone S.A AS51822 SOPREMA SASU AS51870 La Francaise des Jeux AS42188 CERTI-UR AS39005 MEDI@LYS AS29524 GUILBERT AS NUMBER AS8908 AS for Wargny AS47818 Midi Pyrennees Informatique Hospitaliere AS50446 Cyberscope AS49555 Avions de Transport Regional AS49112 ARMOR CONNECTIC SAS AS31660 PIXTEL AS21498 SEPEPNV AS47127 TELEMAQUE AS52039 SYNDICAT INTERHOSPITALIER DE BRETAGNE AS41334 MANCHE TELECOM AS MONEXT SAS AS ORSID PRODUCTION SAS AS20482 RQDNet is based in France AS50982 Assurance Mutuelle des Motards IPv4 & IPv6 AS51741 Netensia SARL AS51038 Hospices civiles de Lyon AS43278 Blogspirit Network AS8255 Euro-Information-Europeenne de Traitement de l'information SAS AS15422 PPR (PPR Group) AS43683 GRUND BETEILIGUNGEN AG AS8487 Phibee& Phibee Telecom AS AS1301 Electricite de France Service National AS8891 AS for Echo AS31216 BSO Network Solutions SAS AS39694 i-cif Groupement d'interet economique a capital variable AS48518 ADD-ON MULTIMEDIA SARL AS34306 MOBIUS TECHNOLOGY AS AS34383 TELOISE AS35238 CONNEXIA AS47314 VINCI AS43573 EBSD AS15401 Business & Decision Interactive Eolas AS8723 Integra France AS44726 MAGELLAN AS48252 Digicel AFG AS41863 IP-Star AS Communaute d'agglomeration de Montpellier AS8567 European Telecommunications Standards Institute (ETSI) AS Lacour Concept AS12601 CEGEDIM S.A. 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AS8554 TAS France AS34177 CELESTE - Internet services provider AS MEDIACTIVE SAS AS31555 Groupe MIT S.A.R.L AS50183 Altares D&B SAS AS35334 RDMedias AS47548 SAS FLOW LINE AS Societe Atlantique de Telephonie et Communication SARL AS FREECOM SAS AS39634 VIATELECOM AS34237 AS for Provence On Line - Marseille AS SARL SGCA AS35189 Association Kazar Network AS25593 Linkbynet S.A AS49517 Teikhos AS39389 Cursys Network AS Association TETANEUTRAL.NET AS41765 IPGarde SAS AS35665 Netensia SARL AS34863 HEXANET SAS AS41064 Skyrock content delivery network AS39754 AS for AS34493 OCCTERRA Network AS24600 France Telecom S.A. AS50624 OutScale SASU AS51806 SAS CYBER IMAGINATION AS2300 France Telecom SA AS49594 Altitude Infrastructure Exploitation SAS AS TRANSATEL SA AS9003 Altitude Telecom SAS AS30781 Jaguar Network SAS AS50903 TRINAPS AS50664 PUBLICIS-TECHNOLOGY AS21502 NUMERICABLE is a cable network operator in France AS vision AS57173 Gosis-SA a conseil d'administration AS35283 NETWORTH TELECOM SA AS6738 DRI - Internet Service Provider AS51243 Rue du commerce SA AS34572 Heliantis SAS AS43814 Finatech AS24935 AVENIR-TELEMATIQUE S.A.S. AS56553 Bayard Informatique SARL unipersonnelle AS8565 BLUEGIX AS57119 NAITWAYS s.a.r.l. AS8309 SIPARTECH Sarl AS FLK Media SARL AS5511 France Telecom S.A. AS50087 LG&M Sarl AS57734 France IX Services SASU AS41526 XName Services NetWorks AS56339 Epitech AS16189 KLEE SA AS56824 VEONET SARL AS29152 DECKNET AS20994 Actimage Consulting SAS Rest of AS8304 ECRITEL Company AS8945 ScanAndTarget Network AS44086 YELLIS Services AS34948 Typhon AS34761 KERTEL FRANCE OUTRE MER AS44334 RTLNET AS16347 RMI SAS AS29608 wan2many AS Blue Acacia SARL AS42795 Xerox General Services AS12322 Free SAS AS58308 Cusae SARL AS2065 Reseau metropolitain de Montpellier HDMON AS2472 Guyane Francaise AS24904 Kwaoo.com EURL AS47841 Oxalide AS57584 NEXTRADIOTV SA AS57654 CEFI SAS AS42970 Mezcalito's AS number AS12516 Weborama provides Internet Services AS57943 IZZYCOM SAS AS34752 MEDCOST AS39771 Renault Trucks SAS AS15826 NFRANCE CONSEIL AS41157 ASN routed by Oxymium AS50796 CLEVERNETWORK SAS AS31688 Splio AS Number AS2422 Metropolitan Paris Academic Network AS9180 Alienor.NET AS29605 BCS Technologies SA AS25286 Ipercast Network AS50183 Altares D&B SAS AS35334 RDMedias AS49219 L2CT AS43100 Rezopole A.D. AS39634 VIATELECOM AS SARL SGCA AS47891 GROUPE CYPRES S.A.R.L. AS51095 Center.com EU AS C'PRO Informatique SAS AS39480 Venigo AS20900 SAEM Intermediasud AS57119 NAITWAYS s.a.r.l. AS34980 mediametrie-estat AS29137 EUTELSAT SA AS12765 TOTAL-Connect AS47658 Doctissimo AS51964 Equant Inc. AS39271 REG.I.E.S AS44583 Andrexen SARL AS25540 Alphalink ISP AS15762 Credit Cooperatif AS31591 Edatis SAS AS Evolix SARL AS41064 Skyrock content delivery network AS vision AS57654 CEFI SAS AS34237 AS for Provence On Line - Marseille AS39495 Colibri Solutions AS34913 Rentabiliweb Telecom AS8218 Neotelecoms Global Backbone AS44902 Covage Services AS2072 Reseau REVE AS Silvertech SARL AS C'PRO Informatique SAS AS49961 Fingerprint Technologies AS51345 EDIVIA SARL AS34444 EUTELSAT S.A. AS8554 TAS France AS57734 France IX Services SASU AS31221 Pop Euclyde Sophia Antipolis AS15436 Witbe AS29246 OPTILIAN Networks AS50858 Solutions Informatiques Services SAS AS29301 KARAVEL SAS (ex. 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AS49230 Arum Technologies AS8528 RENAULT AS13273 France-Teaser AS31132 RESOMATIQUE SA AS Pharmagest Interactive SA AS35667 Nexthal AS49923 Generale Frigorifique SAS AS43617 Alphane SA AS43646 SMARTJOG SAS AS13193 Nerim SAS AS2484 AFNIC (Association Francaise pour le Nommage Internet en Cooperation) AS16101 ORDIPAT PARIS AS48819 TIXEO SARL AS51207 Free Mobile SAS AS2472 Guyane Francaise AS24904 Kwaoo.com EURL AS31591 Edatis SAS AS47891 GROUPE CYPRES S.A.R.L. AS57694 HARDIS SARL AS52120 DIGITICK SA AS58308 Cusae SARL AS2065 Reseau metropolitain de Montpellier HDMON AS25540 Alphalink ISP AS15762 Credit Cooperatif AS41020 STMicroelectronics International NV AS CFI maintenance informatique SAS AS2471 Iles de la Guadeloupe AS Societe Nationale de Radiodiffusion Radio France AS42845 BRETAGNE TELECOM SAS AS16128 AGARIK and BULLPI provide WEB AS43142 SARL Adeli AS48426 OVER-LINK AS8839 SdV Plurimedia AS20776 Outremer Telecom AS51326 W3TEL AS Number AS29679 Groupe Expansion AS Neteden SASU AS34913 Rentabiliweb Telecom AS8218 Neotelecoms Global Backbone AS44902 Covage Services AS2072 Reseau REVE AS44000 NET1C SARL AS5410 Bouygues Telecom S.A. AS41690 Dailymotion S.A. AS35655 OXYD French Network AS47658 Doctissimo AS51964 Equant Inc. AS31221 Pop Euclyde Sophia Antipolis AS15436 Witbe AS29246 OPTILIAN Networks AS50858 Solutions Informatiques Services SAS AS29301 KARAVEL SAS (ex. 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AS44373 Netbooster SA AS50036 DEPARTEMENT des PYRENEES-ATLANTIQUES AS13273 France-Teaser AS41498 Effineo S.A. AS39723 scientechnix AS number AS31576 Association Gixe AS50032 Fotolia LLC AS2485 AFNIC (Association Francaise pour le Nommage Internet en Cooperation) AS20563 ATOS line AS OCEANET SARL AS43617 Alphane SA AS43646 SMARTJOG SAS AS51326 W3TEL AS Number AS29679 Groupe Expansion AS51207 Free Mobile SAS AS2457 Reseau Aix Marseille Universite AS20603 France Telecom S.A. AS49230 Arum Technologies AS8528 RENAULT AS48426 OVER-LINK AS8839 SdV Plurimedia AS20776 Outremer Telecom AS49923 Generale Frigorifique SAS AS43142 SARL Adeli AS41690 Dailymotion S.A. AS35655 OXYD French Network AS50954 Plugin Services SARL AS44850 EPA Institut de Recherche pour le Developpement AS CFI maintenance informatique SAS AS2471 Iles de la Guadeloupe AS Societe Nationale de Radiodiffusion Radio France AS16128 AGARIK and BULLPI provide WEB AS5410 Bouygues Telecom S.A. AS34019 Hivane AS39444 OWENTIS SAS AS41090 Equation SA AS15829 EUTELSAT S.A. AS28708 France Telecom S.A. AS33857 Metaboli SA AS39894 AUFEMININ COM AS42845 BRETAGNE TELECOM SAS AS Vicat S.A. AS44373 Netbooster SA AS48879 GEEKNODE AS16276 OVH Systems AS39117 Placenet.fr AS NUMBER AS47300 INRS AS25187 FRANCE CITEVISION SAS AS56455 TECHNIPNET SAS AS8784 Prosodie AS33930 INTRINSEC AS47382 IMAPLUS NETWORK AS2486 AFNIC (Association Francaise pour le Nommage Internet en Cooperation) AS25358 Novso SARL AS2485 AFNIC (Association Francaise pour le Nommage Internet en Cooperation) AS20563 ATOS line AS30839 CHAMBRE COMMERCE INDUSTRIE PAU BEARN AS47866 ibrowse SARL AS29169 Gandi SAS AS777 CEA-Saclay AS Centre National de la Fonction Publique Territoriale AS52127 Axway Software SA AS12565 LDLC.com SA AS1725 Reseau NOROPALE AS41020 STMicroelectronics International NV AS15847 Interfaces AS31235 SKIWEBCENTER / AS SMILE SA AS35717 for further information AS1945 Lyon Recherche et Enseignement Supérieur (LyRES) AS41498 Effineo S.A. AS39723 scientechnix AS number AS31576 Association Gixe AS24963 YACAST Media AS AS2199 Iles de la Martinique AS49137 APPLI NOT AS21351 AS DSTORAGE s.a.s. AS44099 RUNISO AS47332 AIC NETWORK AS2200 Reseau National de telecommunications pour la Technologie AS42881 Fotovista AS57161 Omer Telecom Ltd. AS28708 France Telecom S.A. AS33857 Metaboli SA AS50032 Fotolia LLC AS12844 Bouygues Telecom AS50199 NETWORTH TELECOM SA AS NANOXION SARL AS48296 Cephalonet AS48750 MEDIAPOST MULTICANAL AS8399 RISC GROUP IT SOLUTIONS S.A. AS50702 Planet-Work AS16276 OVH Systems AS39117 Placenet.fr AS NUMBER AS47300 INRS AS25187 FRANCE CITEVISION SAS AS56455 TECHNIPNET SAS AS8784 Prosodie AS33930 INTRINSEC AS44850 EPA Institut de Recherche pour le Developpement AS35184 GALOP-TELECOM AS2269 FR AS52127 Axway Software SA AS12565 LDLC.com SA AS29169 Gandi SAS AS39894 AUFEMININ COM AS2486 AFNIC (Association Francaise pour le Nommage Internet en Cooperation) AS50036 DEPARTEMENT des PYRENEES-ATLANTIQUES AS15829 EUTELSAT S.A. AS35717 for further information AS1945 Lyon Recherche et Enseignement Supérieur (LyRES) AS50702 Planet-Work AS47382 IMAPLUS NETWORK AS15847 Interfaces AS2457 Reseau Aix Marseille Universite AS Centre National de la Fonction Publique Territoriale AS44099 RUNISO AS2269 FR AS1725 Reseau NOROPALE AS777 CEA-Saclay AS51458 GL events CITE/CENTRE DE CONGRES/LYON AS41542 Risc-Group AS1723 Reseau Regional de la Region Languedoc Roussillon AS SMILE SA AS47798 Martinique TV Cable AS12395 RMI SAS AS35315 Exalead S.A. AS21351 AS DSTORAGE s.a.s. AS20766 Association "Gitoyen" AS50059 MYSTREAM AS2202 Reseau Regional REAUMUR AS NANOXION SARL AS50665 LINAGORA SA AS57951 Yacast France SAS AS57468 AZA Telecom SARL AS29513 Acropolis Telecom SA AS38989 PowerNext AS49328 Privianet s.a.r.l AS51083 Grenode AS49152 PLATINE COMMUNICATION SARL AS ALCATRAZ INFORMATION SECURITY SARL AS16211 Stella Net AS47233 SERC AS47833 READY BUSINESS SYSTEM AS Dreamlead Interactive SARL AS39606 Advences AS49137 APPLI NOT AS50135 OpWan SARL AS43702 NETSIZE AS48026 Association Gide Loyrette Nouel AS16217 LONGPHONE AS48668 IVISION SAS AS47798 Martinique TV Cable AS12395 RMI SAS AS35315 Exalead S.A. AS42456 CHMURTZ SARL AS24776 INFOCLIP SA AS44141 Devclic AS2445 Reseau de Collecte du Nord-Est Francilien AS50199 NETWORTH TELECOM SA AS42929 Artefact SARL AS35798 DEVERYWARE AS39180 LA SOLUTION TELECOM AS39241 OVERLAP AS2199 Iles de la Martinique AS57468 AZA Telecom SARL AS20766 Association "Gitoyen" AS50059 MYSTREAM AS2202 Reseau Regional REAUMUR AS41542 Risc-Group AS16136 POLIRIS AS2426 RUBIS Metropolitan Area Network AS12844 Bouygues Telecom AS57951 Yacast France SAS AS51083 Grenode AS49152 PLATINE COMMUNICATION SARL AS ALCATRAZ INFORMATION SECURITY SARL AS29513 Acropolis Telecom SA AS38989 PowerNext AS49328 Privianet s.a.r.l AS50665 LINAGORA SA AS47833 READY BUSINESS SYSTEM AS16217 LONGPHONE AS Dreamlead Interactive SARL AS16211 Stella Net AS47233 SERC AS50135 OpWan SARL AS43702 NETSIZE AS48026 Association Gide Loyrette Nouel AS44141 Devclic AS48668 IVISION SAS AS51231 CPOR Devises AS42929 Artefact SARL AS35798 DEVERYWARE AS39180 LA SOLUTION TELECOM AS39241 OVERLAP AS2445 Reseau de Collecte du Nord-Est Francilien AS TRUST INFO s.a.r.l. AS47184 TOUIX AS42449 AS Number for Mairie de Mulhouse AS MOBIQUITHINGS SAS AS57642 FIGARO CLASSIFIEDS S.A. AS47835 Ataraxie SARL AS49862 Bluenext SA AS31178 Celeonet AS13001 Systema Network AS20756 ECHO MARQUES AS MOREA CONSEILS SARL AS34997 Alionis AS50535 Euskill SARL AS48436 Atel Hotels AS for multi-homing purposes AS12523 EUREDIT AS56825 Association Global Anycast France AS41156 SUPINFO Ecole Superieure d'informatique de Paris AS34510 AFONE AS39286 Eliott-Ness SARL AS Winamax AS50618 Liazo Sarl AS39162 Aramice (was Groupe Mornay) AS50778 SQLI SA AS1303 FR AS42449 AS Number for Mairie de Mulhouse AS Hasgard systemes et reseaux SARL AS1935 Reseau Regional Limousin AS25442 Credit Agricole Cheuvreux SA AS TRUST INFO s.a.r.l. AS47184 TOUIX AS39286 Eliott-Ness SARL AS21033 ESSILOR AS49690 Saint Gobain DSI Groupe AS24871 IPercom AS31178 Celeonet AS13001 Systema Network AS45050 HI-Media S.A. AS12523 EUREDIT AS47494 SNRM SA AS1303 FR AS43460 sanofi pasteur FR ASN AS57928 PRODWARE SA AS56825 Association Global Anycast France AS41156 SUPINFO Ecole Superieure d'informatique de Paris AS34510 AFONE AS Ameos SARL AS12744 KEYRUS S.A. AS12807 CVF S.A AS2439 MAN of the Polytechnicum AS48436 Atel Hotels AS for multi-homing purposes AS49690 Saint Gobain DSI Groupe AS25442 Credit Agricole Cheuvreux SA AS49504 LANESTEL SARL AS U LINK SARL AS21033 ESSILOR AS45050 HI-Media S.A. AS24871 IPercom AS Stockho Hosting SARL AS34749 Global Service Provider AS Quadix Technologies SARL AS1937 CRATERE AS Number AS1942 FR AS43460 sanofi pasteur FR ASN AS57928 PRODWARE SA AS57103 Voxity SARL AS EKINO SAS AS49763 EDITIONS AIXOISES MULTIMEDIA AS261 FR AS Ameos SARL AS49504 LANESTEL SARL AS12744 KEYRUS S.A. AS12807 CVF S.A AS2439 MAN of the Polytechnicum AS51335 No Blue Screen System (NBS) SARL AS Arkoon Network Security SA AS31367 Neo Telecoms Group AS57103 Voxity SARL AS Stockho Hosting SARL AS34749 Global Service Provider AS Quadix Technologies SARL AS U LINK SARL AS1942 FR AS48504 OpenIP AS1948 Education and research network of the Saclay plateau AS41770 IMINGO ASN AS31367 Neo Telecoms Group AS EKINO SAS AS49763 EDITIONS AIXOISES MULTIMEDIA AS261 FR AS1937 CRATERE AS Number AS49466 Declic Telecom SAS AS776 INRIA Sophia-Antipolis AS48504 OpenIP AS1948 Education and research network of the Saclay plateau AS41770 IMINGO ASN AS51459 Manhattan SAS AS49466 Declic Telecom SAS AS776 INRIA Sophia-Antipolis Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 32 AS43278 Blogspirit Network

33 AS12392 Visualizing IPv6 routing within Belgium AS9166 HostIT NV AS41756 Orascom Telecom Algeria Spa AS42628 Netline SPRL AS44944 KPN Group Belgium NV/SA AS42018 TELENET NV AS57484 PARI-Link Bvba AS15583 Getronics Belgium NV/SA (G-NET) Number AS41008 Cegeka ICT Diensten NV AS Number AS47861 Peter E. J. Durieux AS50906 Luciad NV AS42329 CREDIT AGRICOLE - LANDBOUWKREDIET AS31237 LOTERIE NATIONALE - NATIONALE LOTERIJ AS21175 Wind International Services SA AS47377 MOBISTAR ENTERPRISE SERVICES SA AS57948 Cobalt Group BVBA AS35733 ASN for EURid AS56799 Jordens Datacenter NV AS31154 Toyota Motor Europe AS9031 EDPNET AS50675 Ergatel Nv AS50998 Ulysse Group S.A. AS Nuance Communications International AS41233 Atos line (Belgium) SA/NV ASN AS34144 EUSIP bvba AS35821 Connexeon AS48137 PI-GROUP BVBA AS31612 Agfa Gevaert AS AS6848 Telenet N.V. AS56808 HDP & ARISTA Services SA AS41035 CPH Banque's AS AS35056 AG Insurance N.V. AS30961 Openminds bvba AS24998 Orbit One Number AS42851 Elia Asset AS number AS50857 MAC Telecom S.A. AS41604 TSC Communication Group AS35001 MyOwn sprl AS21139 AS will be used for SONY INFORMATION TECHNOLOGY AS25136 Portima AS49333 Roularta Media Group AS12493 Mobistar SA AS41471 NETLOG NV/SA AS48638 Cronos NV AS25428 AS for the Infoco - Colruyt Group AS9208 WIN AS13088 Dexia Bank AS20650 Toledo Telecommunications SA AS21108 Siemens Belgium AS41282 Daikin Europe NV AS41778 Ithagi BVBA AS35219 Rackboost NV Rest of AS33864 Wallonie Data Center Network AS RealDolmen NV AS16194 Dolmen Group AS31669 Riffle Media BVBA AS29533 FreeBIX - Internet Exchange Point AS Object for Brutele SC AS51466 Bridgestone Europe SA/NV AS48075 Society For wide Interbank Financial Telecommunication SCRL AS5432 Belgacom regional ASN AS41991 Avero Belgium Insurance AS28988 Fluxys AS49621 Thinfactory N.V AS28707 Kangaroot BVBA AS49677 Maehdros SPRL AS9009 M247 Ltd AS42160 LCP AS dc oostkamp AS6774 BICS (formerly known as Belgacom International Carrier Services) AS21373 National Bank of Belgium AS28704 Telindus International Service Center AS29595 IP Globalnet AS39318 Nucleus BVBA AS21239 DNS-Belgium AS39804 VDAB AS31511 NMBS/SNCB Belgian Railways AS44806 FirstServed N.V. / S.A AS21424 BBL MCSWE AS12942 Network Research Belgium AS42744 AZ Sint Jan AV AS48408 CHAT BVBA Internet services main AS AS49285 ITAF bvba AS15776 International Business Machines of Belgium Ltd AS34167 Euro Pool System bvba AS25194 GLAVERBEL AS29005 Belgacom Mobile SA AS25344 Technofutur 3 ASBL AS49046 VRT NV van Publiek Recht AS2611 BELNET AS35627 Phyxia Networks AS49964 VERIXI AS43751 Keytradebank SA/NV AS8368 Belgian Network Solutions B.V.B.A AS6716 Tunz.com SA/NV AS28827 Fortis Bank AS in Belgium AS15983 Carrefour Belgium IPv4 & IPv6 AS16326 SmalS-MvM AS AS15383 CIRB-CIBG AS MEDIACTIVITY SPRL AS51797 BIGUP SPRL AS50156 Boxed IT Ltd. AS48517 Destiny N.V AS "Global Broadband Solution" societe de droit americain Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 33

34 Visualizing IPv6 routing within the UK AS29026 Charles Taylor Consulting PLC AS50028 Mvision Video Networks Ltd AS43422 Xchanging Global Insurance Solutions Limited AS50184 Mesh Internet Ltd AS50697 ACSN Limited AS31487 VarTec Telecom UK Ltd AS42356 France Television AS39782 MF Global CP AS35801 Lion Re:Sources UK Ltd AS48906 ERGO Insurance Service GmbH AS Eurolink Telecom Ltd AS51736 Brit Group Services Limited AS42436 Consumers Association Ltd AS28688 WPP Group Technology Services AS39400 London Borough of Hackney AS Number AS51561 ICUK Computing Services Limited AS16282 Allied Irish Banks Plc AS31048 Digital Evolutions Ltd AS35822 CEGER AS20505 Legal & General Investment Management Holdings Ltd AS47393 WPP Group Technology Service AS51049 Pensionkassernes Administration A/S AS21206 Polar Computer Communications Limited AS57148 Bytehouse Ltd. AS41548 Medway Council AS50813 PAY AND SHOP LIMITED AS ergo Ltd. 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AS5482 Daisy Communications Ltd AS44076 Mysupermarket Limited AS National Pharmacy Association Ltd AS Blue Chip Customer Engineering Ltd AS21218 Smartways AS44442 The Borough of Telford and Wrekin Council AS33967 Lancashire County Council AS15998 Specific Media UK AS31637 WPP Group Technology Services AS Co-operative Group (CWS) Limited AS Warrington Borough Council AS44829 MSCI Barra SA AS AePONA Ltd. AS34745 TeleWare plc - AS number AS20952 VENUS BUSINESS COMMUNICATIONS LIMITED AS51320 Wirelesslogic Ltd AS48577 The Chief Fire Officers Association AS47622 Datatech UK Ltd AS SCHWEIZERISCHE NATIONALBANK AS39116 Telehouse Inter. 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AS42353 Simwood esms Limited AS2818 BBC Internet Services AS12775 The JPCINET AS41000 Freethought Internet AS5552 Redstone Managed Solutions Ltd AS12513 Eclipse Internet AS57356 Highland Network Ltd AS35456 Fubra Limited AS12658 Dexterity Networks Limited AS8426 ClaraNET LTD AS13037 Zen Internet Ltd AS31595 AwellConnected.Com AS21369 SchlumbergerSema AS25470 Scottish and Southern Energy AS39332 ServerForce Ltd - Main AS AS39884 Inet Telecoms Ltd AS42875 National Car Parks AS50384 W-IX LTD AS6908 Datahop Ltd AS25501 TUXTEL Ltd AS43531 IX Reach Ltd AS44980 Cairney Network AS Nottinghamshire County Council AS42565 GTT - EMEA Ltd. AS44782 FXCM Securities Limited AS25376 Netnorth Limited AS41811 Convergence Group Limited AS13122 MANX-TELECOM AS8607 Timico Ltd AS57750 NDS Group Ltd AS31300 FT Internet operations AS20617 AS for BNP Paribas UK Ltd AS44684 Mythic Beasts Ltd AS41400 USIC Internet Services Ltd AS8468 ENTANET International Limited Rest of AS8553 Avensys Networks Ltd AS15773 ABS Telecom Limited AS34914 Syntec LTD AS42228 BrightStar Ltd. AS24594 Frontier Systems Ltd. AS8838 Stripe21 Limited. AS39202 GCap Media plc AS13213 UK-2 Ltd AS13285 TalkTalk Communications Limited AS29676 Gradwell dot com Limited AS39520 MCP ASN AS42592 Thomas Cook UK Limited AS AGENCYPORT SOFTWARE EUROPE LTD AS D Data Centres Ltd AS30803 Trident Net AS42579 Comtec Enterprises Ltd AS15917 CSC Computer Sciences Ltd AS24958 The Bunker Secure Hosting Limited AS50882 Maxnett Ltd. AS39733 Talk24 Ltd. AS15519 Venda Limited AS42369 LBI Ltd AS34746 Eaton Kaye Ltd AS47762 Magnetic North Software Ltd AS31715 NetrinoUK Ltd AS48706 Electronic Data Processing PLC AS L Communications Ltd AS57315 PureBlue Global Networks Ltd AS33854 Host-It Internet Solutions Datacentre AS15989 NYSE TECHNOLOGIES LIMITED AS31532 Hestview Limited AS51766 Merseyside Fire and Rescue Service AS31084 Magrathea Telecommunications Limited AS44646 Gamesys Ltd AS8871 CSI Limited AS5631 VITAL-GROUP UK Network AS31459 BBC AS8943 Jump Networks Ltd. AS12496 Infinity Developments Limited AS Connect UK Ltd AS48018 MTB Computer Services Ltd AS20679 hso: broadband internet AS31727 Node4 Ltd AS13005 C2 Internet ASN AS25160 Vorboss Limited AS34811 Aspire Internet Ltd AS51707 Medway Towns Council AS35259 APM Internet UK Network AS41909 Hometrack Data Systems Ltd AS51055 Bridge Partners Ltd AS44356 Epsilon Telecommunications Ltd AS42761 Brinks Ltd AS44965 Contactual Inc. AS39414 Bytefetch Ltd AS48231 Thinkgrid Ltd. AS48389 Robeco AS Number AS47449 Snow Valley Limited AS47143 Todayhost Limited AS China Unicom (Europe) Operations Ltd AS44557 Dragonara Alliance Ltd AS34539 Servelocity Ltd AS41596 Willis Group Services Ltd AS39522 Converged Communication Solutions Limited AS15412 Flag Telecom Global Internet AS AS31170 Knowledge Ltd TA Nexent AS Varidion Limited AS41107 Backbone Connect Ltd AS25006 Abbey National Trading Services PLC AS15375 Commerzbank AS21118 Total Fina Elf Gas and Power Services London W1 AS33920 (aq) Networks Limited AS8577 Rackage Ltd AS8190 VIATEL AS Actimax Limited AS Beaver-Visitec International AS M12 Solutions Ltd AS38974 MediaRing (Europe) Ltd. AS12678 Badoo Limited AS34587 Hillside (New Media) Limited AS50957 Memset Ltd AS16238 Telecom2 Ltd. AS39118 Earthgazer ASN AS25577 Connexions4London Ltd AS29527 Othello Technology Systems Limited AS31640 City LifeLine AS AS31523 Laterooms AS AS5503 RM Education PLC AS48003 Wm Morrison Supermarkets Plc AS5459 London Internet Exchange Ltd. AS51762 Adversor LLP AS31156 The Energy Savings Trust AS Crossflight Ltd AS HELIACAL NETWORKS LTD AS42359 The Football Association Ltd. AS34243 Web Age Ltd London AS AS28757 Scotnet AS25562 Sony Computer Entertainment Europe (SCEE) AS16353 Merula Limited AS39602 No Wires AS34967 DRD Communication Plc AS28939 AS for ARM Ltd AS Virtual Universe LTD AS47571 Digital Craftsmen Ltd. AS24778 DataPipe Europe AS29664 Reliance Globalcom Ltd. (formerly Vanco Ltd) AS43664 Thermeon wide Plc AS28786 Endava MS Formerly Internetworking Strategies AS47227 Charles Briscoe-Smith trading as Servology AS39633 Ipitomi Limited AS51945 ConnetU Ltd. AS20500 Griffin Information Systems Limited AS29297 Linkconnect services Ltd AS49572 Fujitsu Services Ltd. AS31270 Fusion Media Networks Ltd AS Media.net.uk AS31493 AS50763 MCKAYCOM LTD AS34119 Wildcard UK Ltd AS15914 British Airways plc AS50023 Vodat International Ltd AS48993 Department 7 Limited AS47426 Advitel Ltd AS20547 Six Degrees Managed Data Limited AS49375 Trunk Networks Limited AS6656 Star Technology Services Limited AS5400 British Telecommunications plc AS6899 Netstore Ltd UK now 2e2 Ltd AS47716 CorpoLink Ltd. AS34988 English Welsh and Scottish Railways AS30847 Lancaster University Network Services Limited AS41276 Payment Trust Limited AS57168 BBS Commerce Ltd AS35716 Merseyrail Electrics 2002 Ltd AS8928 Interoute Communications Limited AS24867 Adapt Services Ltd AS34790 Waveworks Internet Network AS6871 PlusNet PLC AS15533 SunGard Availability Services (UK) Ltd AS50088 Fort Technologies AS20941 Zen Internet Ltd AS24887 Lone Pine Capital (UK) Limited AS London AS49454 Internal Systems Limited AS56640 BAIN AND COMPANY INC. UNITED KINGDOM AS24661 MDS Technologies Ltd - Corsham AS43428 Yahoo! Europe AS47113 SLP Core WAN AS41021 Ebuyer UK Limited AS29129 Vispa Internet Limited AS31655 Gamma Telecom AS AS34442 AS-XIFOS AS5500 Colloquium Limited AS48342 Deloitte & Touche Irl AS50422 Royal Bank of Scotland plc AS29016 Pearson Shared Services Ltd AS44371 PayPoint Network Ltd AS28863 Thales Transport and Security Ltd AS16050 Reuters Docklands resiliancy AS29265 DNS Europe Ltd AS51818 Genus PLC AS35799 Known Future Ltd AS5413 Daisy Communications Ltd AS35452 CIMS Lon UK AS24949 Btcml AXA AS15692 Razorblue Ltd AS30864 Pan-European electronic payment solutions provider AS30740 Exa Networks Limited AS48177 Finsoft Ltd. AS39592 IGX0 - Managed Internet Services AS15724 Cofunds Ltd AS16303 IPSwitch Networks Ltd AS28792 Public Internet Ltd AS56595 Fluency Communications Limited AS29452 Secura Hosting Ltd AS34523 Webroot Services Ltd AS31565 Symantec Limited AS48902 Endsleigh Insurance Services Ltd AS51926 PageOne Communications Ltd AS56367 Sci-Teq Limited AS42004 Information Technology Un Limited AS15830 TELECITYGROUP INTERNATIONAL LIMITED AS48717 Rural Payments Agency AME Investments Limited AS5586 MCI International (Europe and North Africa) AS35662 Redstation Limited AS44548 CMC Markets Plc AS47264 Ping Networks Limited AS21054 RBSG Internet operations AS30837 CDMS Ltd. AS34933 SKY TELECOM AG AS8266 Nexus Telecommunications Ltd AS42262 Dynmark International Limited AS16339 Virtual Internet (UK) Ltd AS47400 Bank Sal. Oppenheim jr. & Cie (Schweiz) AG AS Sykes Global Services Ltd AS15865 Elliott Advisors UK Network AS29120 AS for Rowe and Maw AS20737 GNI Trading AS AS48553 Market Axess Europe Ltd AS33981 Total System Services Processing Europe Limited AS20652 Unitron Systems & Development LTD AS48210 Bonne Terre Ltd AS28687 KBC Investments Limited AS UK Webhosting Ltd AS21011 "TOP NET" PJSC AS43251 Websense Inc Reading AS15768 Pay Limited AS47572 Ticketmaster UK Ltd AS48077 Zix Corporation AS44611 Talk Internet AS15740 ABN AMRO AS35707 AS for Scottish Power PLC AS st Easy Limited AS41653 Aqua Ray SAS AS50056 Advantage Interactive Limited AS51649 Vision Capital Group Limited AS25327 FTSE-International Ltd. AS30931 IG Index PLC AS35405 Macquarie Bank internet network European AS number AS21055 Axamba Limited T/As Web Tapestry AS21188 Unilever PLC AS44403 Bristol City Council AS13114 Nationwide Building Society AS47539 Microgen Management Services Limited AS6894 KDDI Europe Ltd. AS43599 North West Electronics AS15379 Flexiant Ltd AS Datacenta Hosting Ltd AS25050 BACS Ltd AS AS41230 Ask4 Limited AS12390 KCOM Group Public Limited Company AS16260 GTT - EMEA Ltd. AS20955 ProQuest Information and Learning Limited AS15769 Deutsche Bank AG AS8435 Lloyds Banking Group PLC AS21464 EDF Trading AS21422 Connect internet Solutions Limited AS15570 Internap European AS57784 NDS Limited AS SystemHOST Limited AS24775 QinetiQ Ltd AS48910 InterNAP Network Services U.K. Limited AS29457 Options Technology Ltd. AS Excell Group PLC AS25492 Mr Site Ltd AS42944 Ticketmaster UK Ltd AS31198 Telenor UK Ltd AS50053 Peninsula Business Services Limited AS13037 AS25587 MoneyAM Ltd AS34632 Ariel Communications Ltd AS39089 anker AS8276 Roguepacket Networks AS Renaissance Capital Services Ltd AS5555 Sohonet Limited AS49758 Lloyds Banking Group PLC AS ED & F MAN CAPITAL MARKETS LIMITED AS16315 Absolute Clarity Limited AS29033 Eckoh UK Limited AS49958 EVOLUTION GAMING LIMITED AS TXRX Communications Ltd AS6911 Pro-Net Internet Services Ltd AS50529 Cubic Transportation Systems Ltd AS57230 Aria Web Development LLC AS35551 Assimisis AS57203 Lowcosttravelgroup Limited AS51901 COMS LIMITED AS44402 GFI Holdings Limted AS49397 Cambridge Imaging Systems Limited AS16166 Pay Limited AS41113 Pseudo Networks Limited AS21177 Definite Software Ltd AS44037 COBBETTS LLP AS16197 Tollon AS50910 Mainstream Digital Ltd AS49026 Volume Limited AS Bayberry Rue Ltd AS8356 Neo-Tel Ltd. AS50419 Appstal Limited AS50656 Optix Software Ltd AS35200 OJSC Central telegraph AS56474 Computacenter Mid-Market Data Centres AS49781 UFI Ltd. AS Hogarth wide Limited Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 34

35 AS6784 MOL AS41457 A1 Ltd. Rest of AS20510 Nexum AS21186 MTI-1 AS42205 Net-TV AS21209 MKB AS21136 CSUCS Visualizing IPv6 routing within Hungary AS Random Capital Zrt. AS28924 INTEGRITY Informatics Ltd. AS NK Services (Magyarorszag) Kft. AS8536 QwertyNet - Public Internet Access Provider AS51232 PCE Paragon Solutions kft. AS51438 Boly city local government AS8696 Invitel Tavkozlesi Zrt. AS31219 Menthanet Ltd AS47159 Celldomolki Kabeltelevizio Kft. AS24991 Datatrans Internet Ltd. H-8000 Szekesfehervar HUNGARY AS41627 Pick-Up Ltd. AS30942 isafe Zrt. AS8229 KiberNet Ltd. AS48965 B.net Hungaria AS30723 Fotexnet Kft. AS Voice Ltd. AS44460 Azonnal Kft. AS44768 S & T Unitis Hungary Ltd. AS48714 Expressz Magyarorszag Zrt AS5554 Integra Information Co. Ltd AS20922 Invitel Tavkozlesi Zrt. AS33954 Allianz Hungaria biztosito AS AS Flashnet Bt. AS34262 Biogal-Teva Pharma Ltd AS20882 Inform Media Kft. AS41183 NAtional Bank of Hungary AS5594 Lufthansa Systems Hungaria AS12301 Invitel Tavkozlesi Zrt. AS44991 Grepton Informatics PLC. AS35311 AS for PR-TELECOM AS24794 IBCNet Hungary Ltd. AS29078 GE Hungary Ipari es Kereskedelmi Kft AS41509 KBC Equitas Zrt. AS42759 Scientific Games Szerencsejatek Szolgaltatasok Kft AS43749 NAVIGATOR Informatika Ltd. AS33937 SF Hungary Kft. AS51843 Tata Consultancy Services Limited Magyarorszagi Fioktelepe AS24690 Szerencsjatek Zrt AS8358 GTS Hungary Tavkozlesi Ktf. AS15629 csn.systems Informatics Ltd. AS30904 National Infocommunications Service Company Limited by Shares AS50181 KabelszatNet Musoreloszto es Kereskedelmi Kft. AS49202 HostOffice Kft. AS35263 RLAN96 Ltd. IPv4 & IPv6 AS47885 HostOffice Kft. AS25539 Hungarian Power System Operator Co. AS43931 WizzAir Hungary Kft. AS43860 Dijbeszedo Holding Zrt AS40989 EGIS Pharmaceuticals Plc. AS43710 First Data Hungary Ltd AS47421 Biatorbagyi Kabeltv Kft. AS Jacsa.NET Kft AS44376 General Informatics Company of Szarvas City AS12589 Magyar Posta Zrt AS Microsystem-Kecskemet Kft AS21381 NETLOCK Internet Security Ltd. AS47979 Provident Financial Co. AS34563 Microsec Szamitastechnikai Fejleszt Kft. AS28728 The AS includes the network infrastructure of Infornax AS34489 Pannon Pipics Ltd. AS16015 CIB bank e-commerce provider Budapest AS44789 HIR-SAT 2000 Szolgaltato es Kereskedelmi Kft. AS31297 Axian Kft. AS51275 Viacom Informatics Ltd. AS31581 National Infocommunications Service Company Limited by Shares AS43876 UniCredit Business Integrated Solutions S.C.p.A Magyarorszagi Fioktelepe AS56322 Azar-A Kft. AS41885 Hungaro DigiTel Tavkozlesi Korlatolt Felelossegu Tarsasag AS15545 Alba Internet Ltd. AS48829 Sykes Kozep-Europa Kft. AS50689 WANNET Korlatolt Felelossegu Tarsasag AS3340 GTS Hungary Ltd. AS6790 GTS Hungary Telecommunications Limited Liability Company AS12303 Council of Hungarian Internet Providers AS3219 HU-GOVNET AS42854 Generali-Providencia Insurance Co. AS15953 Kereskedelmi es Hitelbank Rt. Hungary AS50031 Zalaszam Informatika Kft. AS29183 AS of Buda-Cash Plc. AS42185 Budapest Gas Works Co. AS20624 Euronet AS47324 KDB Bank Hungary Ltd. AS8512 SULINET AS16280 BORSODCHEM Zrt AS49090 Budapest Stock Exchange Ltd AS5483 Magyar Telekom plc. AS43187 Deloitte Advisory and Management Consulting Ltd. AS8990 "ANTENNA HUNGARIA" Magyar Musorszoro es Radiohirkozlesi Zartkoruen Mukodo Reszvenytarsasag AS35792 Takinfo Ltd AS49180 Bricostore Hungaria Kft AS15555 Magyar Telekom plc. AS47169 MVM NET Zrt. AS39844 KFKI-LNX Network Intergration Ltd. AS51096 Hungarian Chamber of Civil Law Notaries (Magyar Orszagos Kozjegyzoi Kamara) AS41694 Raiffeisen Bank Zartkoruen Mukodo Reszvenytarsasag AS43928 MVMI Informationtechnologies Service Centre Ltd. AS VNET Ltd. AS15467 Enternet 2001 Ltd. AS44419 Vac City KabelTV Ltd. AS34059 SPAR Magyarorszag Kereskedelmi Kft AS42232 PARISAT AS35051 QwertyNet Ltd. AS43529 ViDaNet Cable Television Provider Ltd AS30917 Budapest Hitel- es Fejlesztesi Bank Nyrt AS41903 FHB Jelzalogbank AS AS20523 Novotron Informatikai Rt. AS24822 OPTICON Telekommunikacios Halozati Szolgaltato AS56584 DBH Business Support Kft AS51356 KabelNet-Lan Kft. AS8294 FORNAX Ltd. AS8462 Tarr Kft. AS49944 OzdKabel-Tv AS5513 T-Mobile Hungary AS43711 Szervernet Ltd. AS41251 XELLA Hungary Ltd AS44651 Com.unique Telekommunikacios Szolgaltato Kft. AS5507 Council Hungarian Internet Provider AS29278 Deninet KFT AS57389 ZNET-Mikronet Kft. AS34655 Docler Networks AS44911 Business Telecom Kft. AS34226 RubiCom Ltd. AS47116 IP-Park Kft. AS42964 SigmaNet Szolgaltato es Kereskedelm Ltd AS Dravanet Co Ltd. AS42367 Zelka Zrt. AS20568 Antenna Hungaria Broadcast and Telecommunication Corporation AS33947 WLA Interservices Ltd. AS12594 EXTERNET AS20742 Internet4U Kereskedelmi es Szolgaltato Kft. AS3244 3c. Kft. AS44302 NETregator Kft. AS Netfone Kft AS41075 ATW Internet Kft. AS21229 Dravanet Co Ltd. AS15801 MARKETORG AS LAN Kereskedelmi es Szolgaltato Beteti Tarsasag AS42864 Giganet Internet Szolgaltato Kft AS41091 ZL Rendszerhaz Kft. AS49857 Inclust System Ltd. AS50261 ACE Telecom Kft AS Farago Sandor EV AS DV Info Informatikai Kft AS57747 Netkontakt Kft. AS47381 EasyGO Kft. AS48893 Telemedia InteracTV Ltd AS44945 Olah es Tarsa Kereskedelmi es Szolgaltato Kft AS20845 DIGI Ltd. AS8321 ALARMIX Hungary AS8448 Telenor Hungary Telecommunications Plc. AS57657 Nicom Wireless Kft. Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 35

36 AS G Solutions GmbH AS12447 Ernst Klingler Kabelfernsehen Gmbh AS49864 ECS Rockenschaub GmbH AS6883 Parlamentsdirektion AS48367 Franz Dax GmbH AS57159 EVER Pharma Neuro GmbH AS42060 feratel media technologies AG AS25056 Salomon Automation GmbH. AS16305 mobilkom austria AG AS56963 Skidata AG AS16381 OEAMTC Verband AS34474 KEBA AG AS20935 Oesterreichische Beamtenversicherung AS16172 JET-ERP Betriebsgesellschaft mbh AS Lovely Systems GmbH AS25012 Wien IT EDV Dienstleistungsgesellschaft mbh AND Co KG AS30946 RIS Gmbh Regionales Informationssystem AS35423 Josef Pircher BetriebsGmbH AS people Internetservices GmbH AS33917 Sozialdemokratische Partei Oesterreichs AS12311 International Atomic Energy Agency AS13068 Wiener Borse AG AS41915 Land- forst- und wasserwirtschaftliches Rechenzentrum GmbH AS33841 Funworld AG Schoerfling AS51389 Pankl Racing Systems AG AS30901 Niedermeyer GmbH AS8787 THALES Information Systems GmbH AS43916 Sportsbook Software AG AS34328 Typoheads GmbH AS12793 Telekom Austria TA AG AS29143 Magistrat Graz AS29654 backbone internet service GmbH - AS45034 Nordsee Gesellschaft m.b.h. AS58131 Organization for Security and Co-operation in Europe AS35052 Vienna University AS15824 A1 Telekom Austria AG AS29085 Porsche Holding GmbH AS35698 Oesterrreichische Salinen AG AS44392 Salzburger Flughafen GmbH AS38977 Silhouette International Schmied AG AS42783 ACP IT Solutions GmbH AS47411 Kremsmueller Industrieanlagenbau KG AS51454 Deltavista Gesellschaft m.b.h. AS57397 BHB CABLE TV D.O.O AS42715 Crosat AS13008 bwin Interactive Entertainment AG AS13292 BK-DAT Electronics e.u. AS41363 Alpha NetWork AS38967 Wirtschaftskammer Oesterreich AS16081 IBM-AT AS28981 ET Multimedia AG AS28960 Drei-Banken-EDV GmbH AS31382 KAPSCH AG Austria AS43579 Krankenhaus der Barmherzigen Schwestern AS48486 Leder und Schuh AG AS39359 UC4 Software GmbH AS51767 Johanniter-Unfall-Hilfe in Ãsterreich AS8547 Styria IT Solutions GmbH & Co KG AS9023 Oesterreichische Lotterien GmbH AS51265 mass response Service GmbH AS42557 MAXOLUTION Online Service GmbH AS48151 Red Bull GmbH AS48735 DELTA Digital Friesenbichler & Co Ges.m.b.H AS8562 A1 Telekom Austria AG AS21078 OOE Ferngas AG AS34767 Otto M. Steinmann e.u. AS16364 Sony DADC Austria AG AS47120 Diamond Informatics GmbH AS15939 Deloitte & Touche AS31146 Ebner Industrieofenbau Ges.m.b.H. AS21393 Six Card Solutions Austria GmbH AS28771 [organization]: Flughafen Wien AG AS31152 Engel Austria GmbH AS25069 OMV Aktiengesellschaft AS6741 MSPOF Consulting AS56672 Energie AG Oberoesterreich Data GmbH AS760 University of Vienna AS44250 Atos Origin Information Technology GmbH AS8971 ATOS IT Solutions and Services GmbH AS24847 OeVAG - Oesterreichische Volksbanken AG AS50099 Volkskreditbank AG AS44753 Bacher Systems EDV GmbH AS35552 Kommunalkredit Austria AG AS44191 Raiffeisen Kapitalanlage GmbH AS24708 GRZ IT Center Linz GmbH AS29429 Allianz Elementar Versicherungs AG AS33992 mass response Service GmbH AS30739 Lenzing AG AS41921 Bernecker&Rainer Industrie Elektronik GmbH AS25268 CARGO PARTNER GMBH AS39372 Pyhrn-Priel TV s AS Number AS47641 NEUROTH AG AS49135 Wirtschaftskammer Oberoesterreich AS49488 nic.at Internet Betriebs- und Verwaltungs GmbH AS15733 Zumtobel AG AS12766 MAGNA STEYR Fahrzeugtechnik AG und Co KG AS35646 Grazer Wechselseitige Versicherungs-AG AS35458 Avenum Technologie GmbH AS31361 unit-it Dienstleistungs GmbH & Co KG AS43003 Kaufmann Gesellschaft m.b.h. AS35492 FunkFeuer AS42572 abaton EDV - Dienstleistungs GmbH AS34502 Multikom Austria Telekom GmbH AS8559 Kabelplus AG AS Julius Blum GmbH AS13298 SOS-Kinderdorf International AS43365 Raiffeisen Centrobank AG AS21362 DaimlerChrysler Computing Services GmbH AS15702 Onstage-Online AS51066 Austro Control Oesterreichische Gesellschaft AS29198 Schenker und Co. AG AS51890 Mayr-Melnhof Karton GmbH AS34735 LKW Walter Internationale Transportorganisation AG AS35317 Constantia Teich GmbH AS47477 REWE International Dienstleistungsgesellschaft m.b.h. AS47364 Plansee Group Service GmbH AS44594 Austrian Airlines AG AS24953 NETPLANET MAIN AS AS15427 Elektronische Datenverarbeitung GmbH AS56833 Thaller-Wagner OG AS51350 Fachhochschule Technikum Wien AS8940 Tiscover GmbH AS29161 of Verbund AG AS41603 ALTOVA GMBH AS40982 Zeitungsprojekt Verlags GmbH AS44353 pressetext Nachrichtenagentur GmbH AS29287 Wien Energie GmbH AS33800 TAB Austria Holding GmbH AS34905 BWT AG AS25445 Austriacard GmbH AS5403 APA-Media-Network AS31439 OOe Tourismus Technologie GmbH AS Austrian Power Grid AG AS8692 Bundesrechenzentrum GmbH AS21039 Steweag-Steg GmbH AS8447 A1 Telekom Austria AG AS12614 SPEEDNIC S.R.L. AS16195 IXBONE Telekom Service GmbH AS13064 CNet AS39478 ASFiNAG AS Number AS24864 Raiffeisen Informatik GmbH AS42685 Bundeskanzleramt AS24656 Allgemeines Rechenzentrum AS20863 mobile messaging solutions (mms) GmbH Rest of AS8445 SALZBURG AG AS Thrixxx Software GmbH AS APPLIED CHEMICALS Handels-GmbH AS25255 Hutchison 3G Austria GmbH AS28760 Infotech EDV-Systeme GmbH AS35372 Vossen AG & Co KG AS12762 VTG AS51967 EconGas GmbH AS28835 Oberoesterreichische Media Data Vertriebs- und Verlags GmbH AS39879 SVC Sozialversicherungs-Chipkarten Betriebs- und Errichtungs GmbH AS GmbH AS8387 T-Systems Austria GesmbH AS44765 MakeNewMedia Communications GmbH AS12401 INTERNIC AS15498 CPSnet EDV AS12577 mmc kommunikationstechnologie gmbh AS6798 Net4You GmbH AS31473 Infonova GmbH AS56424 Tyrolit - Schleifmittelwerke Swarovski K.G. AS51505 Valartis Bank (Austria) AG AS39394 NeoTel Telefonservice GmbH AS AS F.TV Programmgesellschaft mbh AS21360 Empirion Telekommunikations Services GmbH AS21079 AS OEKB Oesterreichische Kontrollbank AS42587 Magna International Inc. AS44286 crossip communications gmbh AS21213 CYBERSERVICE Internetdienstleistungs GmbH AS16099 Hauptverband der oesterreichischen Sozialversicherungstraeger AS25575 Ledl.net GmbH AS25011 OeBB Infrastruktur AG AS24992 DIC Online Wolf & Co. KG AS51187 HABAU Hoch- und Tiefbau GmbH AS48339 Raiffeisen Rechenzentrum Sued GmbH AS42729 FunkFeuer Graz - Verein zur Foerderung freier Netze AS41491 Stadtwerke Kapfenberg AS43957 WNT Telecommunication GmbH AS12895 s IT Solutions AT Spardat GmbH AS1853 ACOnet Backbone AS12605 LIWEST Kabelmedien GmbH AS28889 LinzNet Internet Service Provider GmbH AS34347 AS for citynet@hall (Stadtwerke Hall in Tirol GmbH) AS57216 Oesterreichisches Rotes Kreuz AS8437 UTA.AT Backbone AS48856 Silhouette International Schmied AG AS35609 Smart Force eu ASN AS OMV Gas GmbH AS30971 nic.at Internetbetriebs- und Verwaltungsgmbh. AS20684 TUEV Austria AS Danube Data Center GmbH AS25522 TraviAustria Datenservice fur Reise und Touristik GMBH & CO. NFG. KG AS43522 Austria Wirtschaftsservice GmbH AS5404 ASN conova communications GmbH AS16314 KAV Wien AS You Internet Services GmbH AS24792 Kitzbuehler Stadtwerke Cable Provider AS56471 ACW - Netzwerk Produkte & Dienste GmbH AS8245 Video-Broadcast GmbH AS35369 lagis Internet Serviceprovider GmbH AS29056 Citycom Telekommunikation GmbH AS47106 Anton Paar GmbH AS39393 Nokia Siemens Networks Oesterreich GmbH AS43511 emarsys emarketing Systems AG AS31510 Innsbrucker Kommunalbetriebe AG AS33890 PXP Software Austria AG AS5385 TELEPORT Consulting und Systemmanagement GmbH AS8412 T-Mobile Austria GmbH AS31702 GrECo International Holding AG AS679 Vienna University of Technology AS8339 Kabelsignal AG AS8596 hotze.com GmbH AS49660 FH Campus Wien AS28839 United Nations Office at Vieanna AS51421 Heinrich THURNER AS44462 Stadtwerke Muerzzuschlag GmbH AS49808 OOE. Ferngas Service GmbH AS3330 OEBB Telekom Service GmbH AS6720 Magistrat der Stadt Wien AS31125 Linetec Automation GmbH AS42114 Rettig Austria GmbH. AS Wallak Informatics GmbH AS44865 derstandard.at GmbH AS42378 Rundfunk und Telekom Regulierungs-GmbH AS41144 JPE Consulting Ltd AS42473 ANEXIA Internetdienstleistungs GmbH AS12635 Orange Austria Telecommunication GmbH AS12971 BIOS Internet Handels- und Dienstleistungs GesmbH AS24777 Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization AS25447 JM-DATA AS47186 Allgemeine Baugesellschaft PORR AG AS43879 EBEWE Pharma GmbH AS41905 Phorus GmbH Co KEG AS50720 Trummer Gerhard Hermann AS35339 AtNOC AS47515 Bundesministerium fuer Inneres AS50360 Schrack Technik GmbH AS34694 Stadtwerke Woergl GmbH AS35370 Ainet Telekommunikations-Netzwerk Betriebs GmbH AS3248 SILVER SERVER GmbH AS48362 Stadtwerke Feldkirch AS20751 Manfred Jambor AS31543 mynet Internet Solutions AS29643 KB-ENDLOS Krois & Bichler GmbH AS43913 Oesterreichische Agentur fuer Gesundheit und Ernaehrungssicherheit GmbH AS51184 mediainvent Service GmbH AS13042 Oesterreichische Nationalbank AS44133 Aloy Bhatia Hava OG AS49014 Wirtschaftskammer Oesterreich AS31668 EDV-Dienstleistungen Rappaport GmbH & Co KG AS UniCredit Business Integrated Solutions Austria GmbH AS21013 AS ITandTel AS39508 IMTECH ICT Austria GmbH AS12991 Amt der OOe. Landesregierung AS29395 Webquake ebusiness Consulting GmbH AS28857 CSC Computer Sciences Consulting Austria GmbH AS29545 iplace Internet & Network Services GmbH AS39057 DVT-Daten-Verarbeitung-Tirol GmbH AS39885 PayLife Bank GmbH AS39912 i3b - Internetbreitband GmbH AS50047 UCND United City Network Development GmbH AS42539 styrion Internet und ebusiness Services GmbH - AS AS51556 Nellenburg Venture Holding GmbH AS49856 ACONET AS39837 mur.at - Verein zur Foerderung von Netzwerkkunst AS57693 Cards & Systems EDV Dienstleistungs GmbH AS42076 Qpass Austria Content Services AS29633 AS for Kaerntner Elektrizitaets AG AS Zuers.net Betriebs GmbH AS25089 Greiner KG AS15655 MANZ Solutions GmbH AS Michael Gamsjaeger PE AS47692 Nessus Internet Dienstleistungs GmbH AS28701 Ing. Buero Lenz & Moser GmbH AS6830 UPC Broadband Holding B.V. AS34785 ASN Stadtwerke Klagenfurt AG AS39555 Stadtwerke Schwaz GmbH. AS25126 TIWAG-Tiroler Wasserkraft AG AS39560 KT-Net Communications GesmbH AS31394 nemox.net AS44385 NA-NET Communications GmbH AS12694 Georg Hitsch AS16051 Net Professionals GmbH AS47650 is-it-on GmbH AS16049 tipas Internetsysteme GmbH AS34183 Bundesministerium f. Gesundheit AS50351 card complete Service Bank AG AS49299 GRECO Direct Holding GmbH AS20537 Amt d. NOE Landesregierung AS Offsetdruckerei Schwarzach GesellschaftmbH AS49322 ViM Internetdienstleistungen GmbH AS34964 Ripe-NetWorks e.u. AS12453 KRAFTCOM Bernhard KRAFT AS13026 Manuel Kahr AS42858 Limberger Handels GmbH AS39285 Gartner KG AS44329 NTS Netzwerk Telekom Service AG AS48943 KAPPER NETWORK-COMMUNICATIONS GmbH AS57169 EDIS GmbH AS50226 netcompany - WLAN Internet Provider GmbH AS50657 WestNet Telekommunikations- und Informationsdienstleistungs GesmbH AS44825 Oesterreichisches Rotes Kreuz AS Number AS16105 IDEAL AS15910 Fabasoft AG AS15942 Libratel IP Communications GmbH AS50931 Hamet.net - Bernhard Joebstl-Arbeiter AS IFO.net Internet Service GmbH AS42061 LINZ STROM GmbH fuer Energieerzeugung AS39460 Wien-Kanal MA30 AS43848 Gamsjaeger Kabel TV & ISP Betriebs GmbH AS24647 s IT Solutions AT Spardat GmbH AS39878 Peter Rauter GmbH AS41437 KNAPP AG AS29677 IMTECH ICT Austria GmbH AS56332 RMC system-solution GmbH AS50718 Herrmann Fabian AS29081 WVNET Information und Kommunikation GmbH AS8540 ASCUS Telecom GmbH AS51413 Wirtschaftskammer Kaernten AS50719 Jantscher Martin - mysys Informations Technologie AS44760 Skidata AG AS21303 Lemon42 IT AS41384 x-tention Informationstechnologie GmbH AS50876 Kopernikus IT Systems GmbH AS28848 United Nations Industrial Development Organization AS35765 Gemeindewerke Telfs Ges.m.b.H AS Elektro Grottenthaler AS44752 xpirio Telekommunikation & Service GmbH AS50700 elogic Energietechnik GmbH AS57763 SelfNet Internet Ges.m.b.H. AS5405 CSO.Net Telecom Services GmbH AS S-IT Dienstleistungen GmbH AS13022 Streams Telecommunicationsservices GmbH AS49790 D.I. Ernst Kern GmbH & Co KG AS39210 CATV Kabelmedien reg. Genossenschaft m.b.h. AS50721 Koller Sebastian Karl AS34885 Erzdioezese Salzburg AS AS43771 MUKI VVAG AS AS44453 internex GmbH AS33833 CAT ColoBase KG AS31457 EOS Data Systems GmbH AS31239 Internet Viennaweb Service GmbH AS39518 Oberoesterr. Gebietskrankenkasse - Forum Gesundheit AS8832 netvoice data security OG AS41198 Atronic Austria GmbH AS28919 Stadtwerke Kufstein GmbH AS Ortsantennenbau Ausserfern GmbH&CoKG AS50180 Med-El Elektromedizinische Geraete GmbH. AS50920 Kabel-Braunau GmbH AS56612 Hel-Wacht Holding GmbH AS33872 Alpha Medien Service GesmbH AS42882 SysUP OG AS40962 CLIP MEDIASERVICE Ges.m.b.H. AS43002 Adolf Popp AS42257 IMD -Informations- AS47592 AC-networks EDV-Technik Visualizing IPv6 routing within Austria IPv4 & IPv6 Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 36

37 AS Elcoma s.r.o. AS Mesto Velka Bystrice AS48004 PE Tsibrankov Konstantin Igorevich AS57707 Greendata s.r.o. AS51902 Web 4 Soft Internet s.r.o. AS47913 CBS holding limited - Czech branch AS Vlastimil Drazsky AS57823 KKNET ISP AS LAN servis s.r.o. AS48474 FOFRNET spol. s r.o. AS Milos Tuma AS51420 OS Cyrilek.net AS51800 FIBER Network s.r.o. AS51801 Nano.cz s.r.o. AS MAXTEL s.r.o. AS Speednet AS44546 ALFA TELECOM s.r.o. AS47493 WMS s.r.o. AS51731 GTT a.s. AS57007 NITEX ISP s.r.o. AS43203 PORUBA.NET AS42763 FPUH Czajen Krzysztof Czaja AS49832 Pentakal AS Ltd AS49359 Dmitry Kozhushko AS50442 Classica-Service Ltd AS49183 Galitski Telekommunications Ltd AS50204 PE Bondar TN AS48960 Aqua a.s. AS57523 AMEuroTel s.r.o. AS42269 Foton Ltd AS57191 IT Business Ltd. AS47950 IT Technology Ltd AS JETSYSTEMS AS49985 IP4ISP z.s.p.o AS29148 SURANY.NET s.r.o. AS VITALATIV AS Ladislav Rudolf AS Marcela Byrtusova AS48802 OOO "Povolzhskiy Processingoviy Center" AS50869 Akvarius Ltd. AS42896 TOV "Research and Production Company "ACS-Group" AS Norfes JSC AS15741 Expiline Ltd. AS47965 Satlynx AG AS49025 PRO-ZETA spol. s r. o. Praha AS PP Dmutrashko Evgeny Vitalievich AS50356 Camelot Ltd AS48085 Dnipro-Technocenter Ltd. AS49889 Crystal Telecom Ltd AS25553 TRK Gluhov Ltd. AS50427 Set Ltd. AS34049 H-data AS50037 Server Ltd. AS20701 MARIAS s.r.o. AS50022 Kristelecom Ltd. AS41456 KP NETWORK spol. s r.o. AS51180 PE IT Group AS51968 NEOS v.o.s. AS21383 PE Alexander Yakimov AS50765 Svyaz Novogo Pokolenia Kuznetsk Ltd AS Glow Internet s.r.o. AS AS34100 Stortinget AS30877 Ariadna-Link CJSC AS57158 MELVI s.r.o. AS49542 ArtPlanet Ltd AS PP SVS Stream AS33919 D-NET AS AVAST Software a.s. AS47114 SychrovNET s.r.o AS JON.CZ s.r.o. AS HOTNET s.r.o. AS21045 QNET CZ s.r.o. AS44672 OncaOnca Ltd. AS51278 Ignum s.r.o. AS ONYX engineering AS47131 PH Network AS34971 Prometeus di Daniela Agro AS57325 The Department of the State Security Service at the Ministry of Home Affairs of Ukraine AS49833 Alexandr Y Potkin AS39121 Eniseyneftegas Territorial Industrial Technical Management of Communication AS49839 MKS Ltd. AS49997 Piton Ltd AS50250 Stavropol Committee for state purchases AS50473 Altagen CJSC AS51448 Uralskie Kabelnye Seti Ltd. AS49536 DENTAGLOBAL SYS AS48959 OOO "Paladin Invent" AS51357 FOP Popkova Irina Mukolayivna AS49818 Sky Stream Ltd AS57798 IT-Net ltd. AS50241 UnitTelecom Ltd AS50245 Serverel Corp. AS49506 GumsNet Ltd AS56360 TRINITY CZECH REPUBLIC AS52154 Mjanik.net s.r.o. AS49334 Sergey Krashevich AS57194 CHP Koshelnik Sergey Valentinovich AS35420 Perspektiva Ltd. AS FGU IVC MPR of Russia AS39392 SuperNetwork s.r.o. AS24641 This is AS for ISP Faster AS Vissado s.r.o. AS49931 SITKOM spol. s r.o. AS42477 CBS holding limited - Czech branch AS57919 Wicom Ltd. AS51210 KRAXNET s.r.o. AS57778 Josef Krejza AS47951 LLC Telecontur NET AS47702 TV&R "Diskaveri" LLC AS57566 Wircom s.r.o. AS47122 inet4 s.r.o. AS Uspekh Ltd AS49350 Tinet CJSC AS DIGISERVICE s.r.o. AS st ART Studio s.r.o. AS49560 Linkservice Ltd AS49417 FOP Tikhon S.Zyuzikov AS47909 Baikal-Telecom Ltd. AS49465 Private TV company "Rubin-plus" AS50025 Net Television Ltd AS51841 Info Telecom Ltd AS50714 Stavropol Communications Nets Ltd AS30928 ZAO Rubtsovsk AS48354 LLC Company Relant AS WEDOS Internet AS9053 Network Image s.r.o. AS47119 VL-Telecom Ltd AS49671 JSC Police-System AS50015 Oleksandr Butenko AS51234 Telecompany Fialka Ltd. AS49106 Opticom Group CJSC AS57888 Telesat d.o.o. AS50301 BrazdimNET s.r.o. AS50321 FOP "Reznichenko Sergey Mykolayovich" AS51371 Ashtarak-Elit Ltd. AS56936 MbitCity Ltd. AS29583 Spinoco Czech Republic AS PricewaterhouseCoopers IT Services AS49827 PE Yury Khoma Romanovich AS51105 CIS Telecom UK LTD. AS50073 Software Service Prague s.r.o. AS49085 Sviaz-Service-Internet Ltd AS43355 UPL Telecom AS50398 Fast Communications AS OOO Mitel-Inter AS41088 N-SYS s.r.o. AS47949 gsnet.cz s.r.o. AS48890 SOLVO ltd. AS49510 TCV Ltd AS41046 NejTV a.s. AS42000 Kaora AS51211 PE Rulev Dmitriy Alexandrovich AS44770 Savvy s.r.o. AS50975 AVX Czech republic s.r.o AS50533 Cyber-Project Company Ltd AS5407 SkyNet AS43070 JAW.cz s.r.o. AS34047 Bystrov Dmitriy Sergeevich AS13036 T-Mobile Czech Republic a.s. AS42078 XOTEL SIA AS39235 Dat AS29134 Ignum s.r.o. AS49320 Golitsyno Telecom Ltd AS49767 INTERNET Pb AS50174 Complex financial systems Ltd AS25036 TERMSnet AS51428 IRONNET Ltd. AS35361 GREPA Networks AS AS25192 CZ.NIC AS48268 Inter Fiber s.r.o. AS34293 J.S.tel s.r.o. AS48494 ISP MK-NET AS56508 Regionecoproduct-Povolzhie Ltd. AS51525 Informacionnuye technologiyi Ltd AS33883 TRIOPTIMUM s.r.o. AS M.NET STUDENKA s. r. o. AS34692 Freebone s.r.o. AS50899 Roman Bykovskyj AS50193 InternetTeleCom Ltd. AS NETFORMS s.r.o. AS41824 Internethome AS44065 NETAIR s.r.o. AS Marek Smutny Rest of AS41453 ASN Trestel CZ AS43413 NEW TELEKOM AS48661 AIRWAYNET AS Ceska Posta s.p. AS Ultimum Technologies s.r.o. AS51744 Non-profit organization Jablonka.cz AS15614 Dragon Internet a.s. AS24971 Master Internet s.r.o / Czech Republic / AS connect s.r.o. AS51655 Ilim Telecom Ltd. AS56562 Telecom Plus Company Ltd. AS28725 AS of Eurotel Praha AS30738 NetArt Group AS57534 PE Ahmedov Alil Aliomarovich AS6679 Skadi Telecom CJSC AS57508 Dempsey Clark ehf AS57904 Vevynet s.r.o. AS57572 Lesta Ltd. AS48926 Pe3ny Net s.r.o. AS UnArtel s.r.o. AS50825 UVT s.r.o. AS49580 Monet + AS49101 Kabelova televize CZ s.r.o. AS50097 IPVOIP s.r.o. AS48780 Rostelecom CJSC AS39307 Digital Communications Ltd. AS44430 MaRcom-Eko s.r.o. AS20723 CZ.MGI AS44070 MCnet AS Number AS34955 Martin Vicenik AS15935 ha-vel internet spol. s r.o. AS12570 S E L F servis AS48298 MINISTERSTVO VNITRA CR AS43866 ALTRON AS49418 Domashnie Seti Ltd AS6881 NIX.CZ z.s.p.o. AS40964 Astelnet s.r.o. AS56442 Lubos Hutar AS25234 ACTIVE 24 AS50497 Orlicom Ltd AS51884 Tera Telecom Ltd AS58065 Alliance Healthcare Rus Ltd AS16246 RIOMEDIA AS FDLnet.CZ AS42189 Druzstvo EUROSIGNAL AS43895 Zentiva a.s. AS Netlancers s.r.o. AS21142 T-Systems Czech Republic a.s. AS2852 CESNET AS39906 CoProSys a.s. AS25424 INTERNEXT 2000 s.r.o. AS34080 Autonomous AS of MIRAMO AS40977 Svyaz JSC AS41670 Obcanske sdruzeni HKFree AS39819 Dmitry Shahnazarov AS51154 Internethome AS50248 Vladivostok international airport JSC AS51891 GSP Ltd. AS51100 Company of Information Technologies Ltd. AS Apptocloud.com s.r.o. AS47232 GRAPE SC AS44712 ehamnet AS31461 Moravia IT AS FIXnet s.r.o. AS42847 OJSC National Trade Bank AS44002 Sys-datacom AS HOSTING90 systems s.r.o. AS2571 DHL Information Services (Europe) s.r.o AS25248 RADIOKOMUNIKACE a.s. AS57800 Cadr-TV LLE TVRC AS51351 LTD Objedinennaja Setevaja Kompanija AS48574 Planet A AS50491 KASTEN NET spol. s r.o. AS20884 Telefonica Czech Republic AS21430 WIA spol. s.r.o. AS48451 Prazska energetika AS24806 INTERNET CZ AS28892 Czech land-survey office AS33943 Cesky Bezdrat AS48098 Valikov Yury Aleksandrovich AS43037 Seznam.cz AS9080 IPEX/GIN AS ALKOM Security AS38952 MAFRA AS35214 OXID AS DIGITAL ACTION s.r.o. AS PREGIS a.s. AS56907 Travel Telekommunikation s.r.o. AS28851 Fortech s.r.o. AS5588 GTS Czech s.r.o. AS42995 Geotelecom Ltd. AS15685 Casablanca INT AS GOLDWARE CZ s.r.o. AS D-H-T Systems s.r.o. AS15425 AS for Coma s.r.o. AS34315 MAXNET Maxprogres AS35592 COOLHOUSING AS51245 NP Computer Technologies in Medicine AS48086 FOP Yuri Yurievich Garbarenko AS Telefonnyie seti Ltd. AS43541 VSHosting s.r.o. AS39761 ABAK AS Autocont CZ a.s. AS AVAST Software a.s. AS39791 CEZ ICT Services a.s. AS8913 Mopos Communications A.S. AS43614 Centrum Holdings s.r.o. AS52029 Ing. Petr Lukes AS29086 G-NET AS50698 TETA s.r.o. AS47834 SOFTEX NCP AS52176 TTC Telekomunikace s.r.o. AS39904 MERIT GROUP a.s. AS CCS Ceska spolecnost pro platebni karty s.r.o. AS50348 KVADOS AS39790 AS of Web4U AS49313 Seva-Host Ltd AS Trustica s.r.o. AS56566 Satt a.s. AS47727 Warnet.cz AS5610 Telefonica Czech Republic AS5578 GTS Nextra a.s. AS8518 Radio Free Europe AS57279 Sauron CZ s.r.o. AS16019 Vodafone Czech Republic a.s. AS35613 NetDataComm AS41591 Jaroslav Masaryk AS connect a.s. AS15380 Air Navigation Services of the Czech Republic AS2819 GTS NOVERA (GTS CZ) AS AVAST Software a.s. AS42306 Edera Group a.s. AS28972 M-SOFT s.r.o. AS30764 PODA s.r.o. AS34093 NWT a.s AS31246 SMART Comp. a.s. AS47868 AS SUPRO-NET AS43708 METRONET s.r.o. AS34302 WinSoft Company AS51400 SPOJE.NET s.r.o. AS48405 Logica Czech Republic s.r.o AS Net-Connect s.r.o. AS12767 T-Systems Czech Republic a.s. AS8251 FreeTel AS41711 Visual Connection AS21241 Global Payments Europe AS SELECT SYSTEM AS Brno University of Technology AS BEST-NET s.r.o. AS MIKROSERVIS v.o.s AS56973 VITKOVICE IT SOLUTIONS a.s. AS51463 Fajncom s.r.o. AS39817 Ovanet AS48091 Kraj Vysocina AS57564 BAJA Group s.r.o. AS OMEGA tech s.r.o. AS25512 CD-Telematika a.s. AS29208 Dial Telecom AS57399 MONEX s.r.o. AS Sokolovska uhelna AS56891 Ceskomoravska zarucni a rozvojova banka AS HelaPC s.r.o. AS Unipetrol Services s.r.o. AS KHnet.info AS State Institute for Drug Control AS56456 C2NET s.r.o. AS51134 INTACTO GAMES a.s. AS51727 SKODA POWER s.r.o. AS34070 DATin internet s.r.o. AS29113 UPC Ceska Republica AS6706 Volny a.s. AS52058 Michal Najman AS SychrovNET s.r.o. AS TechCom s.r.o. AS SKODA ICT s.r.o. AS43336 Evkanet AS Number AS56717 RESAL spol. s r.o. AS25238 GE Money Bank AS34222 ZONER software AS50163 Altnet s.r.o. AS48417 ITS akciova spolecnost AS AS K2 atmitec s.r.o AS47767 Regionalni centrum Olomouc s.r.o. AS44489 Starnet s.r.o. AS42969 G4S Cash Solutions (CZ) AS52084 ATL Obchodni s.r.o. AS ZENIT-servis s.r.o. AS56624 Petr Kadanik AS51382 Ing. Leos Janouch AS57287 OtavaNet s.r.o. AS44424 Internet Mall AS Municipal Office of the City Prague AS25093 Ceska Sporitelna a.s. Prague The Czech Republic AS34040 TTNET Czech Republic AS ING Management Services AS28905 BECO Link AS21205 ING BANK AS43542 OptoNet Communication AS Obcanske sdruzeni TRENET AS42908 MobilKom ASN AS50695 Vltava-Labe-Press AS44104 LCJ s.r.o. AS Matrigo s.r.o. AS39453 KSRZIS AS43757 ICZ a.s AS MITRANET.CZ AS48364 Radim Pytela - AC Vyskov AS39408 AVI ethernet.cz AS57188 ORKA systems AS HBQ a.s. AS43709 SilesNet s.r.o. AS35096 Alef Nula a.s. AS VITKOVICE IT SOLUTIONS a.s. AS47749 ORIFLAME SOFTWARE s.r.o. AS58239 hanspaul-city.net s.r.o. AS Radovan Ochvat trading as SAO Computers AS Jiri Strohalm PE AS52115 JaroNet s.r.o. AS35046 OMEGA plus Chrudim s.r.o. AS20708 SKODA AUTO a.s. AS57077 AB-NET s.r.o. AS50495 STAR 21 Networks AS56827 mirnet s.r.o. AS51427 Humlnet s.r.o. AS SAT-AN CableNet & Multimedia s.r.o. AS Lam plus s.r.o. AS47269 Hlucin.net AS51524 Ales Tesacek AS ALPHA StylSoft AS47317 Web4ce AS49890 ABLE agency AS41030 Jaroslav Novotny AS52092 Alf servis AS50971 JHComp s.r.o. AS Internet4you.cz AS43507 RETE internet s.r.o. AS6740 TS-Data s.r.o. AS56450 Alberon Letohrad s.r.o. AS57288 StaMPi AS57560 XLNET s.r.o. AS Aiming Invest s.r.o. Visualizing IPv6 routing within Czech Republic IPv4 & IPv6 Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 37

38 FO Faroe Islands AX Åland Islands ME Montenegro SM San Marino VA Vatican City DK Denmark RS Serbia MD Moldova DE Germany AL Albania EU European Union LU Luxembourg CY Cyprus ** RU Russian Federation SE Sweden UA Ukraine GI Gibraltar FI Finland BA Bosnia and Herzegovina AM Armenia BY Belarus MC Monaco IT Italy IS Iceland HU Hungary MT Malta SI Slovenia RO Romania NL Netherlands IE Ireland GR Greece AZ Azerbaijan HR Croatia JE Jersey GB Great Britain CH Switzerland IM Isle of Man MK Macedonia PT Portugal LI Liechtenstein BE Belgium EE Estonia AD Andorra AT Austria CZ Czech Republic FR France ES Spain LT Lithuania NO Norway PL Poland LV Latvia BG Bulgaria TR Turkey GG Guernsey SK Slovakia SJ Svalbard and Jan Mayen GE Georgia UK United Kingdom FO Faroe Islands AX Åland Islands ME Montenegro SM San Marino VA Vatican City DK Denmark RS Serbia MD Moldova DE Germany AL Albania EU European Union LU Luxembourg CY Cyprus ** RU Russian Federation SE Sweden UA Ukraine GI Gibraltar FI Finland BA Bosnia and Herzegovina AM Armenia BY Belarus MC Monaco IT Italy IS Iceland HU Hungary MT Malta SI Slovenia RO Romania NL Netherlands IE Ireland GR Greece AZ Azerbaijan HR Croatia JE Jersey GB Great Britain CH Switzerland IM Isle of Man MK Macedonia PT Portugal LI Liechtenstein BE Belgium EE Estonia AD Andorra AT Austria CZ Czech Republic FR France ES Spain LT Lithuania NO Norway PL Poland LV Latvia BG Bulgaria TR Turkey GG Guernsey SK Slovakia SJ Svalbard and Jan Mayen GE Georgia UK United Kingdom Visualizing IPv4/IPv6 routing within Europe Methodology: Look at all ASNs within one country and map ASN-to-ASN connections seen between countries Thickness of lines shows number of adjacencies seen between countries Only countries that have in-continent IPv4/IPv6 interconnections are shown IPv4 IPv6 Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 38

39 CY Cyprus Visualizing IPv4/IPv6 routing within Europe PT Portugal GR Greece EU European Union JE Jersey LI Liechtenstein IPv4 & IPv6 UA Ukraine IT Italy RO Romania ** NL Netherlands GB Great Britain DE Germany Caveat: Not all links will show within these graphs RU Russian Federation HU Hungary 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 39 EE Estonia

40 However; data cleanup is needed RIPE has EU listed as country code Those ASNs are really somewhere Some French examples FR AS261 FR FR AS775 Institut National de Recherche en Informatique FR AS776 INRIA Sophia-Antipolis FR AS777 CEA-Saclay FR AS781 Reseaux Regionaux StanNet et AmperNet FR AS789 IN2P3 FR AS1301 Electricite de France Service National FR AS1303 FR FR AS1307 FR-U-JUSSIEU-PARIS FR AS1708 FR-CNET-ISSY - Centre National d'etudes des Telecommunication -- CNET FR AS1712 Ecole Nationale Superieure des Telecommunications, FR AS1715 REMIP 2000 FR AS1723 Reseau Regional de la Region Languedoc Roussillon FR AS1724 Amplivia Rhone-Alpes regional network FR AS1725 Reseau NOROPALE FR AS1935 Reseau Regional Limousin FR AS1937 CRATERE AS Number FR AS1938 Irisa/Inria Rennes FR AS1942 FR FR AS1945 Lyon Recherche et Enseignement Suprieur (LyRES) FR AS1948 Education and research network of the Saclay plateau FR AS2060 RENATER_ASNBLOCK1 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 40

41 IM Isle of Man MC Monaco VA Vatican City ME Montenegro GE Georgia HR Croatia AD Andorra AL Albania CY Cyprus BA Bosnia and Herzegovina TR Turkey RS Serbia IE Ireland AM Armenia BE Belgium MK Macedonia BG Bulgaria ** GB Great Britain FR France AZ Azerbaijan SI Slovenia EU European Union MD Moldova RO Romania IT Italy RU Russian Federation IS Iceland GG Guernsey HU Hungary DE Germany GR Greece CZ Czech Republic ES Spain SE Sweden LU Luxembourg UA Ukraine LV Latvia NL Netherlands NO Norway AT Austria SM San Marino JE Jersey CH Switzerland BY Belarus PL Poland LT Lithuania FO Faroe Islands PT Portugal MT Malta FI Finland DK Denmark GI Gibraltar EE Estonia LI Liechtenstein SJ Svalbard and Jan Mayen SK Slovakia UK United Kingdom AX Åland Islands IM Isle of Man MC Monaco VA Vatican City ME Montenegro GE Georgia HR Croatia AD Andorra AL Albania CY Cyprus BA Bosnia and Herzegovina TR Turkey RS Serbia IE Ireland AM Armenia BE Belgium MK Macedonia BG Bulgaria ** GB Great Britain FR France AZ Azerbaijan SI Slovenia EU European Union MD Moldova RO Romania IT Italy RU Russian Federation IS Iceland GG Guernsey HU Hungary DE Germany GR Greece CZ Czech Republic ES Spain SE Sweden LU Luxembourg UA Ukraine LV Latvia NL Netherlands NO Norway AT Austria SM San Marino JE Jersey CH Switzerland BY Belarus PL Poland LT Lithuania FO Faroe Islands PT Portugal MT Malta FI Finland DK Denmark GI Gibraltar EE Estonia LI Liechtenstein SJ Svalbard and Jan Mayen SK Slovakia UK United Kingdom AX Åland Islands Visualizing IPv4/IPv6 routing within Europe Cleaned up European maps IPv4 IPv6 Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 41

42 Visualizing IPv4/IPv6 routing within Europe IT RS Serbia Italy PL Poland BE Belgium GB Great Britain NL Netherlands EU European Union DE Germany UA Ukraine CH Switzerland IPv4 & IPv6 ** AT Austria PT Portugal RU Russian Federation IE Ireland FR France SE Sweden RO Romania CZ Czech Republic TR Turkey NO Norway Caveat: Not all links will show within these graphs AZ Azerbaijan LT 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 42 Lithuania

43 Examples from elsewhere in the world Adding an example of showing each country as a separate node Now you see country-to-country relationships Impossible to read (need to zoom)! Zoom in and view specific countries Caveat: Not all links will show within these graphs 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 43

44 Does this produce valid BGP diagrams? Can you question the collected BGP data? Yes - There s a need for more participating ASNs Can you question the quality of the data? Yes - BGP is BGP it s only best path Can you question the processing? Yes - It only takes one route to show an adjacency exists Can you question a connection from CC 1 to CC 2? Yes in some cases peering could be in CC 3 (ie: USA) 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 44

45 FINALLY MOTIVATING PEOPLE TO USE IPv6 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 45

46 IPv6 Tunnels and IPv6 Certification Hurricane Electric s IPv6 Tunnel Broker (IPv6 Tunnels Exist! sometimes it s the only way) Hurricane Electric s IPv6 Certification Program (It s a free test but we have a prize at the end) 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 46

47 Q&A Contact:? Every Day is v6 Day at Hurricane Electric Martin J. Levy Director, IPv6 Strategy Hurricane Electric 760 Mission Court Fremont, CA 94539, USA martin at he dot net +1 (510) March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 47

48 HURRICANE ELECTRIC 21 March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 48

49 Hurricane Electric Roots and History Founded 17+ years ago - ISP & datacenter operator 1994 Roots within the Silicon Valley high-tech community 1999 Expanded IPv4 network nationwide in the US 2001 Started IPv6 native and tunnel connectivity ( ) 2006 Full technology refresh enabled native dual-stack IPv6 backbone 2008 Became largest IPv6 backbone globally ( > 1Gbps IPv6 traffic level) 2009 Continued expansion into Asia; enabled IPv6 6to4 & Teredo global service 2010 Added more geographic coverage; expanded IPv6 6to4 and DNS service 2011 Try to convince people to stop talking about IPv6; just talk about the Internet 2012 IPv6 Launch 6 th June 2012 ready and waiting Further expansion in Europe, Asia and the US Deployed fully IPv6 ready dns.he.net into three continents Added services In Singapore and five other cities Added services In Stockholm, Tokyo and Zurich Deployed IPv6 6to4 and teredo relays globally Added IPv6 services in Atlanta and Toronto, Canada Added IPv6 services in Hong Kong IPv6 tunnelbroker expanded to 9 US, 4 European Cities Ranked # 1 IPv6 Backbone for BGP adjacencies Rolled out dual-stack IPv6 backbone Purchased 206,000 sq ft datacenter building European Expansion Q Q Q Q Q Q Q Q March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 49

50 Hurricane Electric s 11 year experience with IPv6 IETF kicks off IPng (IPv6) 1994 IANA IPv4 exhaustion Curiosity & Intrigue True operational experience IPv6 tunnelbroker.net 2001 Full technology refresh 2006 Eleven years of experience really helps! IPv6 has matured Deployed 6to4 & Teredo 2009 IPv6 Launch 2012 IPv6 is part of day-to-day work; no big deal! March 2013 Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 50

51 Hurricane Electric IPv6 Global Network All Hurricane Electric POPs are full IPv6 Native routing and peering Hong Kong Bay Area Los Angeles Equinix Kansas City Equinix Telehouse Palo Alto Mega-i Fremont 1100 Walnut Interxion Oak Tower Newark One Wilshire 600 W 7th Paris New York Area New York 1102 Grand Telehouse San Jose Seattle Vancouver Toronto Minneapolis Seoul Tokyo Bay Area Hong Kong Salt Lake City Las Vegas Los Angeles Phoenix Taipei Bangalore Singapore Chicago Kansas City Ashburn Dublin Amsterdam Berlin Warsaw Frankfurt London Prague Paris Vienna Zurich Milan Madrid Atlanta Dallas Houston AS March 2013 Cleveland New York Denver New Delhi Stockholm Montreal Portland Map o utdate Miami d! IPv6 peering at all major peering points in US, Europe & Asia. Private and public peering capacity at 10Gbps and above. Martin J Levy - Hurricane Electric - Intercountry BGP As Topology 51