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 Mon Sep 8 16:47:34 2008 AEST.
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Plot: AS count
Plot: Average announcements per origin AS
Report: ASes ordered by originating address span
Report: Autonomous System number-to-name mapping (from Registry WHOIS data)
| --- 08Sep08 --- | |||||
|---|---|---|---|---|---|
| ASnum | NetsNow | NetsAggr | NetGain | % Gain | Description |
| Table | 1507 | 1403 | 104 | 6.9% | All ASes |
| AS33 | 41 | 6 | 35 | 85.4% | HP-DIGITAL-33 - Hewlett-Packard Company |
| AS1221 | 22 | 2 | 20 | 90.9% | ASN-TELSTRA Telstra Pty Ltd |
| AS10782 | 8 | 2 | 6 | 75.0% | HP-DIGITAL-10782 - Hewlett-Packard Company |
| AS1237 | 62 | 58 | 4 | 6.5% | KREONET-AS-KR Korea Institute of Science and Technology Information |
| AS8368 | 5 | 1 | 4 | 80.0% | BENESOL-BACKBONE Belgian Network Solutions B.V.B.A |
| AS36692 | 7 | 4 | 3 | 42.9% | OPENDNS - OpenDNS, LLC |
| AS2042 | 3 | 1 | 2 | 66.7% | ERX-JARING JARING Communications Sdn Bhd. |
| AS6083 | 3 | 1 | 2 | 66.7% | POSIX-AFRICA |
| AS13301 | 3 | 1 | 2 | 66.7% | UNITEDCOLO-AS Autonomous System of unitedcolo.de |
| AS24867 | 3 | 1 | 2 | 66.7% | ADAPT-AS Adapt Services Ltd |
| AS109 | 2 | 1 | 1 | 50.0% | CISCO-EU-109 Cisco Systems Global ASN - ARIN Assigned |
| AS24 | 2 | 1 | 1 | 50.0% | AMES-NAS-GW - National Aeronautics and Space Administration |
| AS2514 | 2 | 1 | 1 | 50.0% | INFOSPHERE NTT PC Communications, Inc. |
| AS2576 | 3 | 2 | 1 | 33.3% | DOT-AS - U. S. Department of Transportation |
| AS3549 | 2 | 1 | 1 | 50.0% | GBLX Global Crossing Ltd. |
| AS3557 | 3 | 2 | 1 | 33.3% | ISC-CALIFORNIA Internet Systems Consortium, Inc. |
| AS5400 | 2 | 1 | 1 | 50.0% | BT BT European Backbone |
| AS6939 | 3 | 2 | 1 | 33.3% | HURRICANE - Hurricane Electric, Inc. |
| AS6661 | 2 | 1 | 1 | 50.0% | EPT-LU Entreprise des P. et T. Luxembourg |
| AS7908 | 4 | 3 | 1 | 25.0% | Comsat Argentina S.A. |
| AS8018 | 2 | 1 | 1 | 50.0% | VEL-AS - Velocity Networks, Inc. |
| AS9316 | 4 | 3 | 1 | 25.0% | DACOM-PUBNETPLUS-AS-KR DACOM PUBNETPLUS |
| AS9433 | 4 | 3 | 1 | 25.0% | MASSEY-AS Massey University |
| AS9794 | 2 | 1 | 1 | 50.0% | DNET-ID-AP PT. Dyviacom Intrabumi (DNET) |
| AS10886 | 2 | 1 | 1 | 50.0% | MAX-GIGAPOP - University of Maryland |
| AS16807 | 3 | 2 | 1 | 33.3% | IBM-EI - IBM - Events Infrastructure |
| AS17709 | 3 | 2 | 1 | 33.3% | EBT Eastern Broadband Telecom Co.,Ltd |
| AS17741 | 2 | 1 | 1 | 50.0% | MEDOBJ01-AS-AP Service infrastructure of |
| AS18061 | 3 | 2 | 1 | 33.3% | WORLDCOM-INDIA WorldCom Communications India |
| AS20707 | 2 | 1 | 1 | 50.0% | AS20707 IHnet Srl |
| Total | 209 | 109 | 100 | 47.8% | Top 30 total |
Report: Aggregation Top 20 summaries for last 7 days
Report: Full Aggregation Details
| Top 20 Route Count per Originating AS | ||
|---|---|---|
| Prefixes | ASnum | AS Description |
| 62 | AS1237 | KREONET-AS-KR Korea Institute of Science and Technology Information |
| 41 | AS33 | HP-DIGITAL-33 - Hewlett-Packard Company |
| 25 | AS12041 | AFILIAS-NST Afilias Limited |
| 22 | AS1221 | ASN-TELSTRA Telstra Pty Ltd |
| 19 | AS12654 | RIPE-NCC-RIS-AS RIPE NCC RIS project |
| 10 | AS6175 | SPRINTLINK9 - Sprint |
| 9 | AS2914 | NTT-COMMUNICATIONS-2914 - NTT America, Inc. |
| 9 | AS4621 | UNSPECIFIED UNINET-TH |
| 8 | AS10782 | HP-DIGITAL-10782 - Hewlett-Packard Company |
| 7 | AS30071 | ASN-TBONE - TowardEX Technologies International, Inc. |
| 7 | AS7575 | AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) |
| 7 | AS36692 | OPENDNS - OpenDNS, LLC |
| 7 | AS40009 | BITGRAVITY - BitGravity, Inc. |
| 6 | AS15169 | GOOGLE - Google Inc. |
| 5 | AS8368 | BENESOL-BACKBONE Belgian Network Solutions B.V.B.A |
| 5 | AS8426 | CLARANET-AS ClaraNET |
| 5 | AS26415 | VERISIGN-INC Verisign |
| 4 | AS101 | WASH-NSF-AS - University of Washington |
| 4 | AS1880 | Stupi, house man's policy |
| 4 | AS1280 | ISC-AS1280 Internet Systems Consortium, Inc. |
| ASes Added to the Routing Table | ||
|---|---|---|
| Prefixes | ASnum | AS Description |
| 1 | AS35 | MITRE-AS-1 - The MITRE Corporation |
| 1 | AS2714 | GSA-GOV - General Services Administration |
| 1 | AS2915 | ERX-SPIN-NET AT&T Jens Corporation |
| 1 | AS3663 | NETNET-NET - NetNet |
| 1 | AS5774 | USPS-001 - United States Postal Service. |
| 1 | AS7012 | PHYBER - Phyber Communications, LLC. |
| 1 | AS8282 | FIDONET FidoNet Registration Services Ltd |
| 1 | AS9612 | WAG INTEC Systems Institute, Incorporation |
| 1 | AS10217 | NTT-NET-ID-AS PT. NTT Indonesia |
| 1 | AS12294 | TSYSTEMS Technological Systems CJSC |
| 1 | AS16065 | AS16065 Easynet AS |
| 1 | AS18984 | SERVERCAVE - ServerCave, Inc. |
| 1 | AS21280 | SWIFTGLOBAL-AS |
| 1 | AS22779 | ASGAARD - Asgaard Holdings, LLC |
| 1 | AS23787 | ASIA-BB NTT Communications Corporation |
| 1 | AS24211 | DETIK-AS-ID PT. Detik Ini JUga |
| 1 | AS24350 | CNGI-BJ-IX4-AS-AP CERNET2 IX at Beijing University of Posts and Telecommunications |
| 1 | AS24238 | DEDICATED-SERVERS-BNE-AS-AP Dedicated Servers - Brisbane |
| 1 | AS25182 | PUBLIEKE-OMROEP-AS NPO Nederlandse Publieke Omroep |
| 1 | AS27319 | ISC-LGA1 Internet Systems Consortium, Inc., New York, NY, US |
| 1 | AS28002 | LACNIC |
| 1 | AS30889 | WAYCOM-AS Waycom International ASN |
| 1 | AS31615 | TMO-NL-AS T-mobile Netherlands |
| 1 | AS32329 | MONKEYBRAINS - Monkey Brains |
| 1 | AS33926 | CLANSERVER4U clanserver4u GmbH, Schwerin |
| 1 | AS34752 | DOCTISSIMO Doctissimo |
| 1 | AS35292 | ELXSI-AS elxsi Security Networking Services |
| 1 | AS35320 | ETT-AS Eurotranstelecom |
| 1 | AS36948 | KENIC |
| 1 | AS38626 | ESR-NATIONAL-AS-AP ESR |
| 1 | AS44654 | MNS-AS Media Network Services AS |
| Top 20 Net Increased Routes per Originating AS | |||
|---|---|---|---|
| Prefixes | Change | ASnum | AS Description |
| 2 | 1->3 | AS38128 | KTV6NET KT Advanced Technology Laboratories |
| 2 | 5->7 | AS36692 | OPENDNS - OpenDNS, LLC |
| 1 | 0->1 | AS35 | MITRE-AS-1 - The MITRE Corporation |
| 1 | 3->4 | AS1280 | ISC-AS1280 Internet Systems Consortium, Inc. |
| 1 | 2->3 | AS1930 | RCCN Rede Ciencia Tecnologia e Sociedade (RCTS) |
| 1 | 0->1 | AS2714 | GSA-GOV - General Services Administration |
| 1 | 0->1 | AS2915 | ERX-SPIN-NET AT&T Jens Corporation |
| 1 | 1->2 | AS3320 | DTAG Deutsche Telekom AG |
| 1 | 0->1 | AS3663 | NETNET-NET - NetNet |
| 1 | 1->2 | AS3836 | THAISARN-TH-AS-AP Thai Social/Scientific, Academic and Research Network |
| 1 | 0->1 | AS5774 | USPS-001 - United States Postal Service. |
| 1 | 0->1 | AS7012 | PHYBER - Phyber Communications, LLC. |
| 1 | 0->1 | AS8282 | FIDONET FidoNet Registration Services Ltd |
| 1 | 0->1 | AS9612 | WAG INTEC Systems Institute, Incorporation |
| 1 | 0->1 | AS10217 | NTT-NET-ID-AS PT. NTT Indonesia |
| 1 | 0->1 | AS12294 | TSYSTEMS Technological Systems CJSC |
| 1 | 0->1 | AS16065 | AS16065 Easynet AS |
| 1 | 1->2 | AS16034 | KEME KeConnect Internet |
| 1 | 0->1 | AS18984 | SERVERCAVE - ServerCave, Inc. |
| 1 | 0->1 | AS21280 | SWIFTGLOBAL-AS |
| Top 20 Net Decreased Routes per Originating AS | |||
|---|---|---|---|
| Prefixes | Change | ASnum | AS Description |
| -5 | 7->2 | AS3549 | GBLX Global Crossing Ltd. |
| -3 | 6->3 | AS1257 | TELE2 |
| -2 | 3->1 | AS8664 | ICM-PL ICM - Interdisciplinary Centre for Modelling |
| -1 | 20->19 | AS12654 | RIPE-NCC-RIS-AS RIPE NCC RIS project |
| -1 | 1->0 | AS38566 | NTTCT-AS-TH-AP NTTCTNET |
| -1 | 2->1 | AS29259 | DE-IABG-TELEPORT IABG Teleport, DE |
| -1 | 1->0 | AS17715 | CHTTL-TW ChungHwa Telecom. Co. Telecommunication Lab. |
| -1 | 1->0 | AS8607 | Atlas Internet Autonomous System |
| -1 | 1->0 | AS7610 | NUS-GP-AS-AP NUS Gigapop |
| -1 | 1->0 | AS4818 | DIGIIX-AP DiGi Telecommunications Sdn. Bhd. |
| -1 | 1->0 | AS4772 | SINGNET-MSN-AS SingNet Business Dept |
| -1 | 1->0 | AS4750 | CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited. |
| Top 20 Added Routes this week per Originating AS | ||
|---|---|---|
| Prefixes | ASnum | AS Description |
| 2 | AS36692 | OPENDNS - OpenDNS, LLC |
| 2 | AS38128 | KTV6NET KT Advanced Technology Laboratories |
| 1 | AS3320 | DTAG Deutsche Telekom AG |
| 1 | AS2915 | ERX-SPIN-NET AT&T Jens Corporation |
| 1 | AS2714 | GSA-GOV - General Services Administration |
| 1 | AS1930 | RCCN Rede Ciencia Tecnologia e Sociedade (RCTS) |
| 1 | AS1280 | ISC-AS1280 Internet Systems Consortium, Inc. |
| 1 | AS35 | MITRE-AS-1 - The MITRE Corporation |
| 1 | AS8282 | FIDONET FidoNet Registration Services Ltd |
| 1 | AS7012 | PHYBER - Phyber Communications, LLC. |
| 1 | AS5774 | USPS-001 - United States Postal Service. |
| 1 | AS3836 | THAISARN-TH-AS-AP Thai Social/Scientific, Academic and Research Network |
| 1 | AS3663 | NETNET-NET - NetNet |
| 1 | AS12294 | TSYSTEMS Technological Systems CJSC |
| 1 | AS10217 | NTT-NET-ID-AS PT. NTT Indonesia |
| 1 | AS9612 | WAG INTEC Systems Institute, Incorporation |
| 1 | AS28002 | LACNIC |
| 1 | AS27319 | ISC-LGA1 Internet Systems Consortium, Inc., New York, NY, US |
| 1 | AS25596 | CAMBRIUM-AS CAMBRIUM BV. |
| 1 | AS25182 | PUBLIEKE-OMROEP-AS NPO Nederlandse Publieke Omroep |
| Top 20 Withdrawn Routes this week per Originating AS | ||
|---|---|---|
| Prefixes | ASnum | AS Description |
| -5 | AS3549 | GBLX Global Crossing Ltd. |
| -3 | AS1257 | TELE2 |
| -2 | AS8664 | ICM-PL ICM - Interdisciplinary Centre for Modelling |
| -1 | AS4750 | CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited. |
| -1 | AS4772 | SINGNET-MSN-AS SingNet Business Dept |
| -1 | AS4818 | DIGIIX-AP DiGi Telecommunications Sdn. Bhd. |
| -1 | AS7610 | NUS-GP-AS-AP NUS Gigapop |
| -1 | AS8607 | Atlas Internet Autonomous System |
| -1 | AS17715 | CHTTL-TW ChungHwa Telecom. Co. Telecommunication Lab. |
| -1 | AS29259 | DE-IABG-TELEPORT IABG Teleport, DE |
| -1 | AS38566 | NTTCT-AS-TH-AP NTTCTNET |
| -1 | AS12654 | RIPE-NCC-RIS-AS RIPE NCC RIS project |
| Adds and Wdls per Prefix Length | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| /28 | +1 | -0 | |||||||
| /32 | +22 | -9 | |||||||
| /33 | +1 | -0 | |||||||
| /34 | +1 | -0 | |||||||
| /35 | +2 | -0 | |||||||
| /40 | +2 | -1 | |||||||
| /48 | +14 | -9 | |||||||
Report: Announced and Withdrawn prefix list
Report: Announced and Withdrawn prefix list - ordered by prefix length
Report: Announced Route count per Originating AS
Report: Withdrawn Route count per Originating AS
| Top 20 ASes advertising more specific prefixes | |||
|---|---|---|---|
| More Specifics | Total Prefixes | ASnum | AS Description |
| 26 | 62 | AS1237 | KREONET-AS-KR Korea Institute of Science and Technology Information |
| 3 | 9 | AS2914 | NTT-COMMUNICATIONS-2914 - NTT America, Inc. |
| 2 | 22 | AS1221 | ASN-TELSTRA Telstra Pty Ltd |
| 1 | 2 | AS3549 | GBLX Global Crossing Ltd. |
| 1 | 4 | AS17832 | SIXNGIX-AS-KR National Infomation Society Agency |
Report: ASes ordered by number of more specific prefixes
Report: More Specific prefix list (by AS)
Report: More Specific prefix list (ordered by prefix)
| Prefix | Origin AS | AS Description | Unallocated block |
|---|---|---|---|
| 339:752f:14::/48 | AS1880 | Stupi, house man's policy | 0:: - 2000:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF |
| 2001:503:fe39::/48 | AS26415 | VERISIGN-INC Verisign | 2001:503:F3DB:: - 2001:503:FF38:FFFF:FFFF:FFFF:FFFF:FFFF |
| 2001:540::/32 | AS3356 | LEVEL3 Level 3 Communications | 2001:539:: - 2001:54F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF |
| 2001:618:a::/48 | AS5459 | LINX-AS London Internet Exchange Ltd. | 2001:611:: - 2001:61F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF |
| 2001:de0::/32 | AS23634 | E-DNS-JP WIDE Project | 2001:DD8:1:: - 2001:DE7:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF |
Report: Allocated and Unallocated IPv6 address blocks
| Bogus AS | Announcing-AS | ||
|---|---|---|---|
| AS65068 | Announced by | AS6147 | Telefonica del Peru S.A.A. |
| AS65069 | Announced by | AS6147 | Telefonica del Peru S.A.A. |
| AS65070 | Announced by | AS6147 | Telefonica del Peru S.A.A. |
| AS65071 | Announced by | AS27750 | Cooperación Latino Americana de Redes Avanzadas |
| AS65072 | Announced by | AS6147 | Telefonica del Peru S.A.A. |
| AS65081 | Announced by | AS6147 | Telefonica del Peru S.A.A. |
| AS65098 | Announced by | AS6147 | Telefonica del Peru S.A.A. |
| AS65099 | Announced by | AS6147 | Telefonica del Peru S.A.A. |
| AS65104 | Announced by | AS27750 | Cooperación Latino Americana de Redes Avanzadas |
Report: Advertisements with Bogus ASs in the AS Path
Report: Allocated and Reserved AS blocks
A version of this report is available using plain text tables.
Report produced at: Mon Sep 8 16:47:34 2008 AEST (cidr6 v2.0 - gih)