BGP Update Report
cidr-report at potaroo.net cidr-report at potaroo.net
Sat Oct 6 00:00:01 CEST 2012
BGP Update Report Interval: 27-Sep-12 -to- 04-Oct-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS1637 58514 3.0% 657.5 -- DNIC-AS-01637 - Headquarters, USAISC 2 - AS8402 57281 3.0% 28.3 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS9829 27171 1.4% 28.2 -- BSNL-NIB National Internet Backbone 4 - AS24560 22691 1.2% 23.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 5 - AS22561 22378 1.2% 230.7 -- DIGITAL-TELEPORT - Digital Teleport Inc. 6 - AS7552 19317 1.0% 16.0 -- VIETEL-AS-AP Vietel Corporation 7 - AS6147 19230 1.0% 59.2 -- Telefonica del Peru S.A.A. 8 - AS13118 18110 0.9% 6036.7 -- ASN-YARTELECOM OJSC Rostelecom 9 - AS7029 15311 0.8% 5.5 -- WINDSTREAM - Windstream Communications Inc 10 - AS24186 14455 0.8% 237.0 -- RAILTEL-AS-IN RailTel Corporation of India Ltd., Internet Service Provider, New Delhi 11 - AS25620 14258 0.7% 63.1 -- COTAS LTDA. 12 - AS9583 14170 0.7% 13.5 -- SIFY-AS-IN Sify Limited 13 - AS5800 11898 0.6% 46.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 14 - AS26827 11349 0.6% 597.3 -- EPBTELECOM - EPB Telecom 15 - AS6629 10829 0.6% 171.9 -- NOAA-AS - NOAA 16 - AS10620 10544 0.6% 7.1 -- Telmex Colombia S.A. 17 - AS27947 10458 0.5% 23.7 -- Telconet S.A 18 - AS21599 10375 0.5% 138.3 -- NETDIRECT S.A. 19 - AS2697 10258 0.5% 101.6 -- ERX-ERNET-AS Education and Research Network 20 - AS38547 9897 0.5% 22.8 -- WITRIBE-AS-AP WITRIBE PAKISTAN LIMITED TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS2033 9759 0.5% 9759.0 -- PANIX - Panix Network Information Center 2 - AS13118 18110 0.9% 6036.7 -- ASN-YARTELECOM OJSC Rostelecom 3 - AS29564 3127 0.2% 3127.0 -- ASN-ITALDATA Italdata S.p.A 4 - AS14680 6669 0.3% 2223.0 -- REALE-6 - Auction.com 5 - AS6197 1308 0.1% 1308.0 -- BATI-ATL - BellSouth Network Solutions, Inc 6 - AS27977 1301 0.1% 1301.0 -- IBM Argentina S.A. 7 - AS9916 2384 0.1% 1192.0 -- NCTU-TW National Chiao Tung University, 8 - AS40009 2098 0.1% 1049.0 -- BITGRAVITY - BitGravity, Inc. 9 - AS55410 3553 0.2% 888.2 -- VODAFONE-NET-AS-AP C48 Okhla Industrial Estate, New Delhi-110020 10 - AS38857 820 0.0% 820.0 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd. 11 - AS2533 2322 0.1% 774.0 -- HOU-METRO-AS - MIS Group 12 - AS29888 1410 0.1% 705.0 -- UNUMPROVIDENT-AS - Unum Group 13 - AS26520 704 0.0% 704.0 -- NATIONAL-PRINT-GROUP-INC - National Print Group, Inc. 14 - AS27601 704 0.0% 704.0 -- NETALLIANT-TECHNOLOGIES - NetAlliant Technologies, LLC 15 - AS30397 704 0.0% 704.0 -- CHOICEDATA - CHOICEDATA 16 - AS47033 1400 0.1% 700.0 -- BASENINE-RIVERSIDE - BaseNine, Inc. 17 - AS48110 694 0.0% 694.0 -- HARKNET Harknet LLC 18 - AS39915 5479 0.3% 684.9 -- PREM-AS Premiere Global Services 19 - AS54412 2632 0.1% 658.0 -- GRANITE-1 - Granite Networks Inc. 20 - AS1637 58514 3.0% 657.5 -- DNIC-AS-01637 - Headquarters, USAISC TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 18099 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 184.157.224.0/19 11057 0.5% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 3 - 184.159.130.0/23 10797 0.5% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 4 - 182.64.0.0/16 10297 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 5 - 200.46.0.0/19 10184 0.5% AS21599 -- NETDIRECT S.A. 6 - 122.161.0.0/16 10017 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 7 - 209.48.168.0/24 9759 0.5% AS2033 -- PANIX - Panix Network Information Center 8 - 5.102.192.0/19 8383 0.4% AS47956 -- XFONE XFONE COMMUNICATION LTD 9 - 202.41.70.0/24 7711 0.4% AS2697 -- ERX-ERNET-AS Education and Research Network 10 - 190.60.31.0/24 7002 0.3% AS18747 -- IFX-NW - IFX Communication Ventures, Inc. 11 - 77.235.147.0/24 5817 0.3% AS16130 -- FiberLink Networks 12 - 95.128.195.0/24 5418 0.3% AS39915 -- PREM-AS Premiere Global Services 13 - 12.139.133.0/24 5365 0.3% AS14680 -- REALE-6 - Auction.com 14 - 192.58.232.0/24 5321 0.3% AS6629 -- NOAA-AS - NOAA 15 - 192.58.2.0/24 5223 0.2% AS6629 -- NOAA-AS - NOAA 16 - 194.63.9.0/24 5017 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 17 - 49.248.72.0/21 4447 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 18 - 69.38.178.0/24 4106 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 19 - 123.252.208.0/24 3279 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 20 - 213.92.117.0/24 3127 0.1% AS29564 -- ASN-ITALDATA Italdata S.p.A Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog at nanog.org eof-list at ripe.net apops at apops.net routing-wg at ripe.net afnog at afnog.org