BGP Update Report Interval: 07-Oct-10 -to- 14-Oct-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS7315 26671 2.8% 398.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 2 - AS9476 25085 2.6% 8361.7 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - AS32528 16777 1.8% 8388.5 -- ABBOTT Abbot Labs 4 - AS8151 16633 1.8% 8.0 -- Uninet S.A. de C.V. 5 - AS5800 15094 1.6% 74.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 6 - AS5536 14977 1.6% 220.2 -- Internet-Egypt 7 - AS33363 13794 1.4% 160.4 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 8 - AS7552 13058 1.4% 42.3 -- VIETEL-AS-AP Vietel Corporation 9 - AS3464 13011 1.4% 289.1 -- ASC-NET - Alabama Supercomputer Network 10 - AS35931 12719 1.3% 4239.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 11 - AS8452 8376 0.9% 9.4 -- TE-AS TE-AS 12 - AS6517 7978 0.8% 57.4 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc 13 - AS3816 7655 0.8% 29.7 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 14 - AS14420 7590 0.8% 14.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 15 - AS14522 6366 0.7% 33.9 -- Satnet 16 - AS21017 6326 0.7% 632.6 -- VSI-AS VSI AS 17 - AS17819 5835 0.6% 114.4 -- ASN-EQUINIX-AP Equinix Asia Pacific 18 - AS19029 5651 0.6% 5.0 -- NEWEDGENETS - New Edge Networks 19 - AS9829 5493 0.6% 18.0 -- BSNL-NIB National Internet Backbone 20 - AS12332 5295 0.6% 86.8 -- PRIMORYE-AS Open Joint Stock Company "Far East Telecommunications Company" TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32528 16777 1.8% 8388.5 -- ABBOTT Abbot Labs 2 - AS9476 25085 2.6% 8361.7 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - AS22753 4662 0.5% 4662.0 -- REDHAT-STUTTGART REDHAT Stuttgart 4 - AS35931 12719 1.3% 4239.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 5 - AS17904 866 0.1% 866.0 -- SLTASUL-LK Sri Lankan Airlines 6 - AS21017 6326 0.7% 632.6 -- VSI-AS VSI AS 7 - AS24035 593 0.1% 593.0 -- MOFA-AS-VN Ministry of Foreign Affairs of Vietnam - MOFA 8 - AS11613 539 0.1% 539.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 9 - AS43058 473 0.1% 473.0 -- SKLEPY-KOMFORT-ASN Sklepy Komfort S.A. 10 - AS27027 432 0.1% 432.0 -- ANBELL ASN-ANBELL 11 - AS9556 1645 0.2% 411.2 -- ADAM-AS-AP Adam Internet Pty Ltd 12 - AS7315 26671 2.8% 398.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 13 - AS4862 1982 0.2% 396.4 -- EQUANT-ASIA Equant AS for Asian Region covering Japan 14 - AS55311 382 0.0% 382.0 -- LIENVIETBANK-AS-VN LienViet Joint Stock Commercial Bank 15 - AS28175 2163 0.2% 360.5 -- 16 - AS18163 1420 0.1% 355.0 -- JINJU18163-AS-KR jinju national university 17 - AS11868 342 0.0% 342.0 -- CRUZAZUL-NET - La Cruz Azul de Puerto Rico, Inc. 18 - AS10445 1684 0.2% 336.8 -- HTG - Huntleigh Telcom 19 - AS16416 336 0.0% 336.0 -- MYCOMAX 20 - AS4033 333 0.0% 333.0 -- TACASN - 754th Electronic Systems Group TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.1.14.0/24 13771 1.3% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 2 - 203.1.13.0/24 11313 1.1% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - 130.36.34.0/24 8389 0.8% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 8388 0.8% AS32528 -- ABBOTT Abbot Labs 5 - 63.211.68.0/22 8103 0.8% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - 76.74.88.0/23 7381 0.7% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc 7 - 129.66.128.0/17 6457 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network 8 - 129.66.0.0/17 6445 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network 9 - 72.31.122.0/24 6385 0.6% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 10 - 72.31.98.0/24 6326 0.6% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 11 - 201.134.18.0/24 5901 0.6% AS8151 -- Uninet S.A. de C.V. 12 - 190.65.228.0/22 5757 0.6% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 13 - 66.187.234.0/24 4662 0.5% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart 14 - 198.140.43.0/24 4606 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 15 - 95.32.192.0/18 3254 0.3% AS21017 -- VSI-AS VSI AS 16 - 95.32.128.0/18 3056 0.3% AS21017 -- VSI-AS VSI AS 17 - 206.184.16.0/24 2974 0.3% AS174 -- COGENT Cogent/PSI 18 - 202.167.253.0/24 2893 0.3% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 19 - 202.177.223.0/24 2893 0.3% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 20 - 202.92.235.0/24 2770 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@merit.edu eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org