BGP Update Report Interval: 07-Jul-11 -to- 14-Jul-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 48539 3.8% 66.9 -- BSNL-NIB National Internet Backbone 2 - AS17974 29134 2.3% 21.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 3 - AS51460 24734 1.9% 8244.7 -- SINA-AS Sina bank 4 - AS23966 24075 1.9% 72.5 -- LDN-AS-PK LINKdotNET Telecom Limited 5 - AS22646 17089 1.3% 136.7 -- HARCOM1 - Hargray Communications Group, Inc. 6 - AS6316 16896 1.3% 183.7 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - AS32528 16423 1.3% 3284.6 -- ABBOTT Abbot Labs 8 - AS9498 12779 1.0% 17.7 -- BBIL-AP BHARTI Airtel Ltd. 9 - AS27738 12365 1.0% 36.5 -- Ecuadortelecom S.A. 10 - AS45595 11772 0.9% 51.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 11 - AS6256 11720 0.9% 5860.0 -- ALLTEL - ALLTEL Corporation 12 - AS8151 10635 0.8% 10.4 -- Uninet S.A. de C.V. 13 - AS24560 9363 0.7% 8.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 14 - AS44609 8163 0.6% 2721.0 -- FNA Fars News Agency Cultural Arts Institute 15 - AS3454 7456 0.6% 2485.3 -- Universidad Autonoma de Nuevo Leon 16 - AS14420 7073 0.6% 10.3 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 17 - AS18101 6311 0.5% 6.7 -- RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI 18 - AS5416 6104 0.5% 56.5 -- BATELCO-BH 19 - AS2697 6051 0.5% 30.1 -- ERX-ERNET-AS Education and Research Network 20 - AS4755 5681 0.4% 48.6 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS51460 24734 1.9% 8244.7 -- SINA-AS Sina bank 2 - AS6256 11720 0.9% 5860.0 -- ALLTEL - ALLTEL Corporation 3 - AS32528 16423 1.3% 3284.6 -- ABBOTT Abbot Labs 4 - AS44609 8163 0.6% 2721.0 -- FNA Fars News Agency Cultural Arts Institute 5 - AS3454 7456 0.6% 2485.3 -- Universidad Autonoma de Nuevo Leon 6 - AS46778 1367 0.1% 1367.0 -- PHSI-1996 - Prevea Health Services Inc 7 - AS49600 957 0.1% 957.0 -- LASEDA La Seda de Barcelona, S.A 8 - AS3 889 0.1% 735.0 -- DCOMAS Didgicom LLC 9 - AS27322 793 0.1% 793.0 -- ISC-JNB1 Internet Systems Consortium, Inc. 10 - AS33314 710 0.1% 710.0 -- VCC - Vancouver Community College 11 - AS17408 3222 0.2% 537.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 12 - AS48068 445 0.0% 445.0 -- VISONIC Visonic Ltd 13 - AS10445 2206 0.2% 441.2 -- HTG - Huntleigh Telcom 14 - AS3 762 0.1% 559.0 -- DCOMAS Didgicom LLC 15 - AS23364 328 0.0% 328.0 -- SECOTOOLS-US - Seco Tools Inc. 16 - AS26001 2586 0.2% 323.2 -- BLUIP - BLUIP INC 17 - AS22793 306 0.0% 306.0 -- CASSOCORP - CASSO Corporation 18 - AS49674 584 0.1% 292.0 -- DJEMBA-AS S.C. Djemba IT&C S.R.L. 19 - AS25352 283 0.0% 283.0 -- GUARDIAN-NETWORKS Guardian Networks 20 - AS40462 1128 0.1% 282.0 -- DATAFRAMELO - Dataframe Logistics, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 91.217.64.0/23 12241 0.9% AS51460 -- SINA-AS Sina bank 2 - 91.217.64.0/24 12238 0.9% AS51460 -- SINA-AS Sina bank 3 - 202.92.235.0/24 10828 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 4 - 130.36.35.0/24 8207 0.6% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.34.0/24 8206 0.6% AS32528 -- ABBOTT Abbot Labs 6 - 178.22.72.0/21 8043 0.6% AS44609 -- FNA Fars News Agency Cultural Arts Institute 7 - 200.23.202.0/24 7430 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon 8 - 198.133.100.0/24 5860 0.4% AS6256 -- ALLTEL - ALLTEL Corporation 9 - 198.133.99.0/24 5860 0.4% AS6256 -- ALLTEL - ALLTEL Corporation 10 - 66.248.120.0/21 5441 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 11 - 202.54.86.0/24 4936 0.4% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 12 - 66.248.104.0/21 4818 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 13 - 66.248.96.0/21 4751 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 14 - 202.153.174.0/24 3215 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 15 - 193.8.250.0/24 3168 0.2% AS35753 -- ITC ITC AS number AS41176 -- SAHARANET-AS Sahara Net Main NOC AS 16 - 202.41.70.0/24 2934 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 17 - 204.33.88.0/23 2205 0.2% AS3549 -- GBLX Global Crossing Ltd. 18 - 67.214.68.0/23 1885 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 19 - 67.214.72.0/22 1885 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 20 - 66.248.32.0/20 1635 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 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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