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 (Route-Views), and was produced at Tue Mar 9 20:15:33 2010 AEST.
Date Prefixes CIDR Agg
02-03-10 2771 2491
03-03-10 2769 2487
04-03-10 2772 2500
05-03-10 2779 2498
06-03-10 2785 2509
07-03-10 2786 2508
08-03-10 2786 2508
09-03-10 2792 2492
2043 Number of ASes in routing system
1706 Number of ASes announcing only one prefix
34 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
--- 09Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 2741 2489 252 9.2% All ASes
AS42 21 5 16 76.2% WOODYNET-1 - WoodyNet
AS23902 16 1 15 93.8% VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
AS23947 16 1 15 93.8% CEPATNET-AS-ID Internet Service Provider PT.Mora Telematika Indonesia
AS1221 14 3 11 78.6% ASN-TELSTRA Telstra Pty Ltd
AS17821 12 1 11 91.7% APNICTRAININGLAB-AS-AP APNIC TRAINING LAB
AS71 16 7 9 56.2% HP-INTERNET-AS Hewlett-Packard Company
AS15169 24 15 9 37.5% GOOGLE - Google Inc.
AS33517 13 5 8 61.5% DYNDNS - Dynamic Network Services, Inc.
AS13768 10 3 7 70.0% PEER1 - Peer 1 Network Inc.
AS40009 16 9 7 43.8% BITGRAVITY - BitGravity, Inc.
AS15696 7 1 6 85.7% ARIAN-AS Arian Rasaneh Pars
AS37944 12 6 6 50.0% CNNIC-CSTNET-AP CHINA SCIENCE AND TECHNOLOGY NETWORK
AS3949 13 8 5 38.5% NTTA-3946 - NTT America, Inc.
AS27678 6 1 5 83.3% NIC Chile
AS7587 6 2 4 66.7% ACCESSNET DA-NET (Data-Digital-Dialing Access) Jakarta
AS17451 6 2 4 66.7% BIZNET-AS-AP BIZNET ISP
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
AS39117 5 1 4 80.0% PLACENETFR-AS Placenet.fr AS NUMBER
AS271 4 1 3 75.0% BCNET-AS - BCnet
AS1837 5 2 3 60.0% NC3A NATO C3 Agency
AS9503 10 7 3 30.0% FX-PRIMARY-AS FX Networks Limited
AS9829 8 5 3 37.5% BSNL-NIB National Internet Backbone
AS18779 5 2 3 60.0% EGIHOSTING - EGIHosting
AS21011 4 1 3 75.0% TOPNET "TOP NET" PJSC
AS22937 4 1 3 75.0% SHELDON-AS-1 - ACT USA
AS27912 4 1 3 75.0% UNIVERSIDAD TECNOLOGICA CENTROAMERICANA
AS31477 4 1 3 75.0% DUOCAST-AS Duocast
AS45147 5 2 3 60.0% NAPINFO-TRANSIT-AS-AP PT. NAP Info Lintas Nusa
AS101 4 2 2 50.0% WASH-NSF-AS - University of Washington
Total 282 100 182 64.5% Top 30 total
Top 20 Route Count per Originating AS
Prefixes ASnum AS Description
34 AS1237 KREONET-AS-KR Korea Institute of Science and Technology Information
32 AS12041 AFILIAS-NST Afilias Limited
30 AS1239 SPRINTLINK - Sprint
24 AS15169 GOOGLE - Google Inc.
21 AS42 WOODYNET-1 - WoodyNet
16 AS71 HP-INTERNET-AS Hewlett-Packard Company
16 AS23902 VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
16 AS23947 CEPATNET-AS-ID Internet Service Provider PT.Mora Telematika Indonesia
16 AS40009 BITGRAVITY - BitGravity, Inc.
15 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
15 AS17832 SIXNGIX-AS-KR Korea Internet Security Agency
14 AS1221 ASN-TELSTRA Telstra Pty Ltd
13 AS209 ASN-QWEST - Qwest Communications Company, LLC
13 AS3949 NTTA-3946 - NTT America, Inc.
13 AS33517 DYNDNS - Dynamic Network Services, Inc.
12 AS17821 APNICTRAININGLAB-AS-AP APNIC TRAINING LAB
12 AS37944 CNNIC-CSTNET-AP CHINA SCIENCE AND TECHNOLOGY NETWORK
11 AS4637 REACH Reach Network Border AS
11 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
10 AS9503 FX-PRIMARY-AS FX Networks Limited
Top 20 Net Increased Routes per Originating AS Prefixes Change ASnum AS Description 4 12-> 16 AS40009 BITGRAVITY - BitGravity, Inc. 3 0-> 3 AS15605 ICTVALLEUMBRA-AS ICT Valle Umbra s.r.l. 3 9-> 12 AS17821 APNICTRAININGLAB-AS-AP APNIC TRAINING LAB 2 0-> 2 AS16080 PRET-EN-PRINT Pret En Print AS 2 1-> 3 AS29904 THEBOE-29904 - The Boeing Company 1 0-> 1 AS284 UUNET-IPV6 - MCI Communications Services, Inc. d/b/a Verizon Business 1 1-> 2 AS2884 NAP-THREE - RA-NAP 1 0-> 1 AS3598 MICROSOFT-CORP-AS - Microsoft Corp 1 1-> 2 AS3308 TELIANET-DENMARK TeliaNet Denmark 1 0-> 1 AS3727 SHRUBB - Shrubbery Networks 1 0-> 1 AS4050 OMNINET-PRI-AS - Omninet Communications Services 1 3-> 4 AS4713 OCN NTT Communications Corporation 1 0-> 1 AS6716 TUNZ Tunz.com 1 0-> 1 AS8402 CORBINA-AS Corbina Telecom 1 0-> 1 AS8437 UTA-AS UTA.AT Backbone 1 0-> 1 AS8972 PLUSSERVER-AS PlusServer AG, Germany 1 0-> 1 AS10081 DIGI-MY DiGi Telecommunications Sdn Bhd 1 0-> 1 AS10077 HCL-INFINET-AS-1 HCL Infinet Limited 1 0-> 1 AS14607 OTA-LTD - OTA Management LLC 1 0-> 1 AS16082 SPITFIRE Spitfire Network Services Autonomous System
Top 20 Net Decreased Routes per Originating AS Prefixes Change ASnum AS Description -51 51-> 0 AS46046 WTEL-U-NET-AS-ID Wireless Telecom Universal, PT -9 20-> 11 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project -2 2-> 0 AS8748 UNIVERSITY KARLSKRONA/RONNEBY AS -2 3-> 1 AS8368 BENESOL-BACKBONE Belgian Network Solutions B.V.B.A -1 1-> 0 AS393222 FORCE10-4NET - Force10 Networks, Inc. -1 2-> 1 AS49630 TELESMART TELESMART podatkovne komunikacije d.o.o. -1 2-> 1 AS49544 INTERACTIVE3D-AS Interactive3D -1 1-> 0 AS49334 SVK-AS Sergey Krashevich -1 1-> 0 AS45809 NZRS-AS-AP ASN for .nz registry content -1 1-> 0 AS45600 UPM-AS-AP University of the Philippines, Manila -1 1-> 0 AS45214 DIT-AU Distribute IT -1 2-> 1 AS44514 INOTEL-AS INOTEL S.A. -1 13-> 12 AS37944 CNNIC-CSTNET-AP CHINA SCIENCE AND TECHNOLOGY NETWORK -1 1-> 0 AS37074 UG-AS -1 2-> 1 AS33437 HOTNIC - Hotnic LLC -1 1-> 0 AS31147 INLINE-AS Inline Internet Online Dienste GmbH -1 1-> 0 AS29997 ASNOIP Vitalwerks Anycast -1 1-> 0 AS25072 IRF-AS Swedish Institute of Space Physics -1 1-> 0 AS24555 APRICOT2009 APRICOT Conference -1 1-> 0 AS21527 MOG - Michigan Online Group
Top 20 Added Routes this week per Originating AS Prefixes ASnum AS Description 5 AS17821 APNICTRAININGLAB-AS-AP APNIC TRAINING LAB 4 AS40009 BITGRAVITY - BitGravity, Inc. 3 AS15605 ICTVALLEUMBRA-AS ICT Valle Umbra s.r.l. 2 AS29904 THEBOE-29904 - The Boeing Company 2 AS16080 PRET-EN-PRINT Pret En Print AS 1 AS45758 TRIPLETNET-AS-AP TripleT Internet Internet service provider Bangkok 1 AS44444 SURFCONTROL-EU-ASN Websense Hosted Security Network 1 AS42613 TURNSEK-AS Elektro Turnsek d.o.o. 1 AS41144 JPECONSULTING-AS JPE Consulting Ltd 1 AS39790 WEB4U AS of Web4U 1 AS39386 STC-IGW-AS Saudi Telecom Company 1 AS39308 ASK-AS Andishe Sabz Khazar Autonomous System 1 AS39138 OPENAP-WIRELESS-NETWORKS-AS Dominik Bay 1 AS38710 WORLDCALL-AS-LHR Worldcall Broadband Limited 1 AS38466 UMOBILE-AS-AP U Mobile Sdn Bhd 1 AS37986 TULIP Tulip Telecom Ltd. 1 AS33988 TEAMIX Teamix GmbH 1 AS33606 TEKLINKS - TekLinks, Inc. 1 AS30071 ASN-TBONE - TowardEX Technologies International, Inc. 1 AS24321 OCENET-AS-AP OCE Sdn Bhd ISP
Top 20 Withdrawn Routes this week per Originating AS Prefixes ASnum AS Description -51 AS46046 WTEL-U-NET-AS-ID Wireless Telecom Universal, PT -9 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project -2 AS17821 APNICTRAININGLAB-AS-AP APNIC TRAINING LAB -2 AS8748 UNIVERSITY KARLSKRONA/RONNEBY AS -2 AS8368 BENESOL-BACKBONE Belgian Network Solutions B.V.B.A -1 AS14511 POLAR-COMMUNICATIONS - POLAR COMMUNICATIONS -1 AS2819 GTSCZ GTS NOVERA (GTS CZ) -1 AS3633 BC-SYSTEMS - Province of British Columbia -1 AS4785 CCD1-AS-AP Cocoon Data Limited -1 AS6509 CANARIE-NTN - Canarie Inc -1 AS6895 ESPANIX ASOCIACION ESPANIX -1 AS16030 ALTECOM Altecom AS (Alta Tecnologia en Comunicaciones, S.L.) -1 AS18001 DIALOG-AS DIALOG TELEKOM PLC -1 AS21527 MOG - Michigan Online Group -1 AS24555 APRICOT2009 APRICOT Conference -1 AS25072 IRF-AS Swedish Institute of Space Physics -1 AS29997 ASNOIP Vitalwerks Anycast -1 AS31147 INLINE-AS Inline Internet Online Dienste GmbH -1 AS37074 UG-AS -1 AS45214 DIT-AU Distribute IT
Adds and Wdls per Prefix Length Prefix Adds Wlds /32 +:27 -:12 /35 +:1 -:0 /36 +:0 -:1 /38 +:0 -:50 /40 +:3 -:4 /45 +:0 -:2 /48 +:22 -:20 /64 +:2 -:2
Top 20 ASes advertising more specific prefixes
More Total
Specifics Prefixes ASnum AS Description
29 30 AS1239 SPRINTLINK - Sprint
12 13 AS3949 NTTA-3946 - NTT America, Inc.
12 13 AS209 ASN-QWEST - Qwest Communications Company, LLC
10 11 AS4637 REACH Reach Network Border AS
9 10 AS9503 FX-PRIMARY-AS FX Networks Limited
7 7 AS42385 RIPN-RU Russian Institute for Public Network
6 16 AS23902 VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
6 15 AS17832 SIXNGIX-AS-KR Korea Internet Security Agency
5 6 AS30094 GIGANEWS - Giganews, Inc.
4 8 AS9829 BSNL-NIB National Internet Backbone
3 4 AS27912 UNIVERSIDAD TECNOLOGICA CENTROAMERICANA
3 4 AS4538 ERX-CERNET-BKB China Education and Research Network Center
3 7 AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc.
2 3 AS15605 ICTVALLEUMBRA-AS ICT Valle Umbra s.r.l.
2 6 AS17451 BIZNET-AS-AP BIZNET ISP
2 2 AS14026 Dialdata SA Internet Systems
2 2 AS11556 Cable & Wireless Panama
2 3 AS7552 VIETEL-AS-AP Vietel Corporation
2 3 AS3662 HARNET Joint Universities Computer Centre Limited
1 1 AS3316 RELARN RELARN-MSK
Prefix Origin AS AS Description
2001:067c:0194::/48 AS39138 OPENAP-WIRELESS-NETWORKS-AS Dominik Bay
2001:0de0::/32 AS23634 E-DNS-JP WIDE Project
2402:ec0c::/32 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
2404:0078:0001::/48 AS17893 PALAU-AS-AP Palau National Communications Corp.
2a00:1210::/32 AS25286 IPERCAST-AS Ipercast Network
2a00:1cc8::/32 AS15605 ICTVALLEUMBRA-AS ICT Valle Umbra s.r.l.
2a00:1cc8:000f::/64 AS15605 ICTVALLEUMBRA-AS ICT Valle Umbra s.r.l.
2a00:1cc8:000f:0001: AS15605 ICTVALLEUMBRA-AS ICT Valle Umbra s.r.l.
2a00:1ce0::/32 AS50530 SHABDIZ Shabdiz Telecom Network JSC
Bogus AS Announcing AS Description
AS65001 Announced by AS29208 DIALTELECOM-AS Dial Telecom, a.s.
A version of this report is available using html-formatted tables.
Report produced at: Tue Mar 9 20:15:33 2010 AEST (cidr6 v2.0 - gih)