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Comments to: cidr-reports@potaroo.net
This lists the "Top 30" ASes who, if they aggregated their announced prefixes, could make a significant contribution to the reduction of the current size of the IPv6 Internet routing table.
This report is generated from an analysis of the BGP routing table within AS2.0 (APNIC), and was produced at Thu Sep 2 15:45:02 2010 AEST.
Date Prefixes CIDR Agg
26-08-10 3296 2973
27-08-10 3311 2979
28-08-10 3317 2971
29-08-10 3308 2969
30-08-10 3306 2961
31-08-10 3311 2964
01-09-10 3312 2979
02-09-10 3331 2979
2462 Number of ASes in routing system
2060 Number of ASes announcing only one prefix
32 Largest number of prefixes announced by an AS
AS1237 : KREONET-AS-KR Korea Institute of Science and Technology Information
35188667056128 (/19.00) Largest address span announced by an AS (/64s)
AS5511 : OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone
--- 02Sep10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 3335 2982 353 10.6% All ASes
AS15169 29 10 19 65.5% GOOGLE - Google Inc.
AS4434 19 2 17 89.5% ERX-RADNET1-AS PT Rahajasa Media Internet
AS17451 18 2 16 88.9% BIZNET-AS-AP BIZNET ISP
AS23947 16 1 15 93.8% CEPATNET-AS-ID Internet Service Provider PT.Mora Telematika Indonesia
AS33517 23 8 15 65.2% DYNDNS - Dynamic Network Services, Inc.
AS42 21 7 14 66.7% WOODYNET-1 - WoodyNet
AS31334 21 9 12 57.1% KABELDEUTSCHLAND-AS Kabel Deutschland Breitband Service GmbH
AS37944 14 2 12 85.7% CNNIC-CSTNET-AP CHINA SCIENCE AND TECHNOLOGY NETWORK
AS1221 13 2 11 84.6% ASN-TELSTRA Telstra Pty Ltd
AS71 16 7 9 56.2% HP-INTERNET-AS Hewlett-Packard Company
AS23902 11 2 9 81.8% VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
AS27814 10 1 9 90.0% Aeprovi
AS3491 9 1 8 88.9% BTN-ASN - Beyond The Network America, Inc.
AS15696 7 1 6 85.7% ARIAN-AS Arian Rasaneh Pars
AS18779 7 1 6 85.7% EGIHOSTING - EGIHosting
AS9293 6 1 5 83.3% ARCSTAR-HK-AS-AP Arcstar-hk Route server
AS30094 6 1 5 83.3% GIGANEWS - Giganews, Inc.
AS7587 6 2 4 66.7% ACCESSNETWORKS DA-NET::Data:Digital:Dialing:ACCESSNET::ID
AS22351 7 3 4 57.1% INTELSAT Intelsat Global BGP Routing Policy
AS38759 5 1 4 80.0% AIX-NAP-AS2-ID TRANSMEDIA INDONESIA, PT
AS42456 5 1 4 80.0% CHMURTZ-AS CHMURTZ SARL
AS45147 5 1 4 80.0% NAPINFO-TRANSIT-AS-AP PT. NAP Info Lintas Nusa
AS2495 4 1 3 75.0% KANREN - Kansas Research and Education Network
AS3303 6 3 3 50.0% SWISSCOM Swisscom (Switzerland) Ltd
AS9313 4 1 3 75.0% ONTHENET-AS Network Technology (AUST) P/L
AS9829 4 1 3 75.0% BSNL-NIB National Internet Backbone
AS13237 4 1 3 75.0% LAMBDANET-AS European Backbone of LambdaNet
AS13768 13 10 3 23.1% PEER1 - Peer 1 Network Inc.
AS14259 4 1 3 75.0% Gtd Internet S.A.
AS15557 6 3 3 50.0% LDCOMNET NEUF CEGETEL (formerly LDCOM NETWORKS)
Total 319 87 232 72.7% Top 30 total
Top 20 Route Count per Originating AS
Prefixes ASnum AS Description
32 AS1237 KREONET-AS-KR Korea Institute of Science and Technology Information
32 AS12041 AFILIAS-NST Afilias Limited
29 AS15169 GOOGLE - Google Inc.
23 AS33517 DYNDNS - Dynamic Network Services, Inc.
21 AS42 WOODYNET-1 - WoodyNet
21 AS31334 KABELDEUTSCHLAND-AS Kabel Deutschland Breitband Service GmbH
19 AS4434 ERX-RADNET1-AS PT Rahajasa Media Internet
18 AS17451 BIZNET-AS-AP BIZNET ISP
16 AS71 HP-INTERNET-AS Hewlett-Packard Company
16 AS23947 CEPATNET-AS-ID Internet Service Provider PT.Mora Telematika Indonesia
15 AS12008 ULTRADNS - Centergate Research, LLC.
14 AS37944 CNNIC-CSTNET-AP CHINA SCIENCE AND TECHNOLOGY NETWORK
13 AS1221 ASN-TELSTRA Telstra Pty Ltd
13 AS13768 PEER1 - Peer 1 Network Inc.
13 AS39912 I3B-AS i3B - Internetbreitband GmbH
11 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
11 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
11 AS23902 VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
10 AS17832 SIXNGIX-AS-KR Korea Internet Security Agency
10 AS27814 Aeprovi
Top 20 Net Increased Routes per Originating AS Prefixes Change ASnum AS Description 5 0-> 5 AS45058 NETEON Beijing Neteon Tech Co, Ltd. 2 0-> 2 AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc. 2 0-> 2 AS44002 SYS-DATACOM Sys-datacom, s.r.o. 1 0-> 1 AS1967 TR-NET Middle East Technical University 1 0-> 1 AS2686 AT&T Global Network Services - EMEA 1 0-> 1 AS3551 Universidad Tecnologica de Panama 1 0-> 1 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 1 0-> 1 AS8356 NEOTEL-UK Neo-Tel Ltd. 1 0-> 1 AS9892 WEBVISIONS-AS-AP Webvisions Pte Ltd 1 1-> 2 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 1 2-> 3 AS10753 LVLT-10753 - Level 3 Communications, Inc. 1 0-> 1 AS13002 LINKEY-AS Linkey Ltd 1 1-> 2 AS13030 INIT7 Init Seven AG, Zurich, Switzerland 1 0-> 1 AS13332 SVWH - Silicon Valley Web Hosting, Inc. 1 0-> 1 AS15065 SLIC-COM-INTERNET - Slic Network Solutions, Inc 1 0-> 1 AS16218 ASN-IACD IACD Autonomous System 1 0-> 1 AS16787 CHARTER-16787 - Charter Communications 1 0-> 1 AS20177 EMPORIA-STATE-UNIVERSITY - Emporia State University 1 0-> 1 AS21174 RWANDATEL-AS Autonomous System Number for RWANDATEL, Rwanda 1 2-> 3 AS22394 CELLCO - Cellco Partnership DBA Verizon Wireless
Top 20 Net Decreased Routes per Originating AS Prefixes Change ASnum AS Description -5 5-> 0 AS55466 ISPUNION-CN Rm.2204, Building 2, Huihuang International Building, -4 15-> 11 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project -2 2-> 0 AS30925 SPEEDXS-AS SpeedXS Autonomous System -1 1-> 0 AS51405 VOIPGATE voipGATE S.A. -1 1-> 0 AS49909 DIRECT-ONE-AS Direct One S.A. -1 1-> 0 AS34623 NETEGRAL Othello Technology Systems Limited -1 1-> 0 AS28571 Universidade de Sao Paulo - USP -1 1-> 0 AS25668 CIPHERKEY - Cipherkey Exchange Corp. -1 1-> 0 AS24555 APRICOT2009 APRICOT Conference -1 1-> 0 AS23966 LDN-AS-PK LINKdotNET Telecom Limited -1 1-> 0 AS21968 POWERSET - Powerset, Inc. -1 1-> 0 AS20552 HORYZONT HORYZONT TECHNOLOGIE INTERNETOWE S.C. PIOTR SZALAMACHA,MIECZYSLAW SZALAMACHA -1 1-> 0 AS16462 UVIC-AS - University of Victoria -1 1-> 0 AS13238 YANDEX Yandex LLC -1 1-> 0 AS10101 SIMPUR-BN Simpur ISP -1 2-> 1 AS7922 COMCAST-7922 - Comcast Cable Communications, Inc. -1 1-> 0 AS7602 SPT-AS-VN Saigon Postel Corporation -1 6-> 5 AS7018 ATT-INTERNET4 - AT&T WorldNet Services -1 1-> 0 AS4785 CCD1-AS-AP Cocoon Data Limited -1 1-> 0 AS3111 RESEARCH - Internet Direct, Inc.
Top 20 Added Routes this week per Originating AS Prefixes ASnum AS Description 5 AS45058 NETEON Beijing Neteon Tech Co, Ltd. 2 AS44002 SYS-DATACOM Sys-datacom, s.r.o. 2 AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc. 1 AS55328 REMEX-AU Level 2, Building C 1 AS53066 --No Registry Entry-- 1 AS51319 KAJONET KajoNet Oy 1 AS50139 E-ARENA National association of research scientific and educational electronic infrastructures "E-ARENA" 1 AS48417 ITS-CZ ITS akciova spolecnost AS 1 AS48259 BIG Societe de Prestations Internet SAS 1 AS47927 WIFIWEB Wifiweb s.r.l. 1 AS47829 TELINDUSBV-AS Telindus B.V. 1 AS47358 NTRNET NTRnet s.r.l. 1 AS46357 CALPOLY-NETLAB - California Polytechnic State University 1 AS46047 POLSRI-AS-ID Politeknik Negeri Sriwijaya 1 AS44253 NINES Nines B.V. 1 AS43284 IWB-TELEKOM Industrielle Werke Basel 1 AS42385 RIPN-RU Russian Institute for Public Network 1 AS41833 MOSCANET Moscanet (WISE) 1 AS41145 TELIX-AS TELIX JSC AS 1 AS38496 CNI-AS-ID PT Cyber Network Indonesia
Top 20 Withdrawn Routes this week per Originating AS Prefixes ASnum AS Description -5 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project -5 AS55466 ISPUNION-CN Rm.2204, Building 2, Huihuang International Building, -2 AS30925 SPEEDXS-AS SpeedXS Autonomous System -1 AS2697 ERX-ERNET-AS Education and Research Network -1 AS3111 RESEARCH - Internet Direct, Inc. -1 AS4785 CCD1-AS-AP Cocoon Data Limited -1 AS7602 SPT-AS-VN Saigon Postel Corporation -1 AS10101 SIMPUR-BN Simpur ISP -1 AS13238 YANDEX Yandex LLC -1 AS16462 UVIC-AS - University of Victoria -1 AS20552 HORYZONT HORYZONT TECHNOLOGIE INTERNETOWE S.C. PIOTR SZALAMACHA,MIECZYSLAW SZALAMACHA -1 AS21968 POWERSET - Powerset, Inc. -1 AS23966 LDN-AS-PK LINKdotNET Telecom Limited -1 AS24555 APRICOT2009 APRICOT Conference -1 AS25668 CIPHERKEY - Cipherkey Exchange Corp. -1 AS28571 Universidade de Sao Paulo - USP -1 AS34623 NETEGRAL Othello Technology Systems Limited -1 AS49909 DIRECT-ONE-AS Direct One S.A. -1 AS51405 VOIPGATE voipGATE S.A. -1 AS7922 COMCAST-7922 - Comcast Cable Communications, Inc.
Adds and Wdls per Prefix Length Prefix Adds Wlds /32 +:36 -:19 /33 +:1 -:0 /36 +:1 -:0 /40 +:0 -:2 /42 +:1 -:0 /44 +:1 -:0 /48 +:14 -:9 /49 +:1 -:0 /56 +:0 -:1
Top 20 ASes advertising more specific prefixes
More Total
Specifics Prefixes ASnum AS Description
5 6 AS30094 GIGANEWS - Giganews, Inc.
3 4 AS13237 LAMBDANET-AS European Backbone of LambdaNet
2 9 AS42385 RIPN-RU Russian Institute for Public Network
2 3 AS5580 ATRATOIP-AS Atrato IP Networks
1 2 AS50655 ITSHOSTED-AS Its Hosted
1 2 AS27008 BDC - BendTel
Prefix Origin AS AS Description
2001:498::/32 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey
2001:5c0::/32 AS6453 GLOBEINTERNET TATA Communications
2001:5c0:1000::/39 AS6453 GLOBEINTERNET TATA Communications
2001:5c0:1400::/39 AS12989 HWNG Highwinds Network Group, Inc.
2001:678:19::/48 AS44358 DOMREG-ANY-AS Kauno Technologijos Universitetas
2402:ec0c::/32 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
A version of this report is available using html-formatted tables.
Report produced at: Thu Sep 2 15:45:02 2010 AEST (cidr6 v2.0 - gih)