BGP Update Report Interval: 03-Jan-13 -to- 10-Jan-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 75137 4.5% 45.2 -- BSNL-NIB National Internet Backbone 2 - AS7552 48042 2.9% 51.5 -- VIETEL-AS-AP Vietel Corporation 3 - AS3909 40204 2.4% 2680.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - AS48159 35237 2.1% 110.8 -- TIC-AS Telecommunication Infrastructure Company 5 - AS8402 34442 2.1% 46.0 -- CORBINA-AS OJSC "Vimpelcom" 6 - AS1637 29389 1.8% 337.8 -- DNIC-AS-01637 - Headquarters, USAISC 7 - AS45528 27382 1.6% 39.9 -- TDN Tikona Digital Networks Pvt Ltd. 8 - AS24560 17596 1.1% 18.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 9 - AS19361 15978 1.0% 469.9 -- Atrium Telecomunicacoes Ltda 10 - AS29256 14327 0.9% 213.8 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 11 - AS4538 14240 0.8% 28.2 -- ERX-CERNET-BKB China Education and Research Network Center 12 - AS4134 13926 0.8% 18.2 -- CHINANET-BACKBONE No.31,Jin-rong Street 13 - AS4766 13770 0.8% 6.3 -- KIXS-AS-KR Korea Telecom 14 - AS4837 13501 0.8% 22.5 -- CHINA169-BACKBONE CNCGROUP China169 Backbone 15 - AS44244 12762 0.8% 172.5 -- IRANCELL-AS Iran Cell Service and Communication Company 16 - AS4623 12418 0.7% 4139.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 17 - AS12880 11753 0.7% 73.0 -- DCI-AS Information Technology Company (ITC) 18 - AS7029 11620 0.7% 5.2 -- WINDSTREAM - Windstream Communications Inc 19 - AS28573 10851 0.7% 20.2 -- NET Servicos de Comunicao S.A. 20 - AS2697 9378 0.6% 110.3 -- ERX-ERNET-AS Education and Research Network TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS2033 7091 0.4% 7091.0 -- PANIX - Panix Network Information Center 2 - AS19406 4273 0.3% 4273.0 -- TWRS-MA - Towerstream I, Inc. 3 - AS4623 12418 0.7% 4139.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 4 - AS57918 3491 0.2% 3491.0 -- ACOD-AS ACOD CJSC 5 - AS6174 5745 0.3% 2872.5 -- SPRINTLINK8 - Sprint 6 - AS3909 40204 2.4% 2680.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC 7 - AS27594 4842 0.3% 2421.0 -- UTSA - University of Texas at San Antonio 8 - AS4748 7104 0.4% 2368.0 -- RESOLINK-AS-AP Resources Link Network Limited 9 - AS42705 6461 0.4% 2153.7 -- TALIA Talia provides VSAT network and hosting services worldwide. 10 - AS9950 4049 0.2% 2024.5 -- PUBNETPLUS2-AS-KR DACOM 11 - AS14680 4706 0.3% 1568.7 -- REALE-6 - Auction.com 12 - AS17293 3422 0.2% 1140.7 -- VTXC - VTX Communications 13 - AS11253 998 0.1% 998.0 -- BMWNYAS01 - BMW of Manahattan, Inc 14 - AS47316 942 0.1% 942.0 -- ENGINE-NETWORKS-AS Engine Networks S.R.L. 15 - AS28722 898 0.1% 898.0 -- ENERGETYKA-KALISKA-AS ENERGA-OPERATOR SA 16 - AS53700 835 0.1% 835.0 -- DRANGRID - DRAN Grid Networks, LLC 17 - AS33976 782 0.1% 782.0 -- AFTONBLADET-SE aftonbladet.se 18 - AS8382 623 0.0% 623.0 -- IRTEL-AS Irkutsk Central Telegraph autonomous system 19 - AS40931 1675 0.1% 558.3 -- MOBITV - MobiTV, Inc 20 - AS6197 1070 0.1% 535.0 -- BATI-ATL - BellSouth Network Solutions, Inc TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.255.0/24 13330 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.254.0/24 13330 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 13327 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 209.48.168.0/24 7091 0.4% AS2033 -- PANIX - Panix Network Information Center 5 - 182.64.0.0/16 6552 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 6 - 80.251.10.0/24 6455 0.4% AS42705 -- TALIA Talia provides VSAT network and hosting services worldwide. 7 - 2.187.202.0/24 6084 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company 8 - 2.187.120.0/22 5975 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company 9 - 2.181.0.0/16 5965 0.3% AS12880 -- DCI-AS Information Technology Company (ITC) 10 - 178.251.210.0/24 5943 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company 11 - 178.251.209.0/24 5934 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company 12 - 194.63.9.0/24 4536 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 122.161.0.0/16 4424 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 14 - 69.38.178.0/24 4273 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 15 - 202.77.0.0/24 4140 0.2% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 16 - 202.77.1.0/24 4139 0.2% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 17 - 202.77.2.0/24 4139 0.2% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 18 - 12.139.133.0/24 4062 0.2% AS14680 -- REALE-6 - Auction.com 19 - 58.184.229.0/24 4043 0.2% AS9950 -- PUBNETPLUS2-AS-KR DACOM 20 - 91.236.24.0/24 3491 0.2% AS57918 -- ACOD-AS ACOD CJSC Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@nanog.org eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org
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