BGP Update Report
cidr-report at potaroo.net cidr-report at potaroo.net
Sat Apr 10 00:00:03 CEST 2010
BGP Update Report Interval: 01-Apr-10 -to- 08-Apr-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6298 40434 4.5% 15.5 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc. 2 - AS23724 34670 3.8% 2.7 -- CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation 3 - AS20115 13023 1.4% 9.3 -- CHARTER-NET-HKY-NC - Charter Communications 4 - AS28477 11412 1.2% 1268.0 -- Universidad Autonoma del Esstado de Morelos 5 - AS25620 10855 1.2% 81.6 -- COTAS LTDA. 6 - AS6713 10746 1.2% 64.3 -- IAM-AS 7 - AS7643 10563 1.2% 97.8 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT) 8 - AS9829 10191 1.1% 15.8 -- BSNL-NIB National Internet Backbone 9 - AS12479 8848 1.0% 384.7 -- UNI2-AS Uni2 - Lince telecomunicaciones 10 - AS33475 8524 0.9% 36.3 -- RSN-1 - RockSolid Network, Inc. 11 - AS26025 8251 0.9% 8251.0 -- COC - City of Calgary 12 - AS16569 7967 0.9% 7967.0 -- ASN-CITY-OF-CALGARY - City of Calgary 13 - AS4847 7556 0.8% 23.1 -- CNIX-AP China Networks Inter-Exchange 14 - AS9116 6267 0.7% 12.4 -- GOLDENLINES-ASN 012 Smile Communications Main Autonomous System 15 - AS24560 6070 0.7% 15.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 16 - AS17964 5382 0.6% 36.6 -- DXTNET Beijing Dian-Xin-Tong Network Technologies Co., Ltd. 17 - AS41900 5345 0.6% 205.6 -- ORACLE-AS Oracle Investments Group 18 - AS33776 5296 0.6% 26.2 -- STARCOMMS-ASN 19 - AS14420 5285 0.6% 13.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A. 20 - AS17974 5206 0.6% 6.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26025 8251 0.9% 8251.0 -- COC - City of Calgary 2 - AS16569 7967 0.9% 7967.0 -- ASN-CITY-OF-CALGARY - City of Calgary 3 - AS5691 2624 0.3% 2624.0 -- MITRE-AS-5 - The MITRE Corporation 4 - AS34919 2266 0.2% 2266.0 -- MONTAN-NET IP upstream provider network of Montan Telecom AG, Vaduz, Liechtenstein 5 - AS28477 11412 1.2% 1268.0 -- Universidad Autonoma del Esstado de Morelos 6 - AS50181 619 0.1% 619.0 -- GAX-KABELSZAT KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft. 7 - AS42214 605 0.1% 605.0 -- IWC-AS SC International Work Company SRL 8 - AS5963 551 0.1% 551.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 9 - AS28052 495 0.1% 495.0 -- Arte Radiotelevisivo Argentino 10 - AS11613 453 0.1% 453.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 11 - AS45960 421 0.1% 421.0 -- YTLCOMMS-AS-AP YTL COMMUNICATIONS SDN BHD 12 - AS35291 822 0.1% 411.0 -- ICOMM-AS SC Internet Communication Systems SRL 13 - AS22395 410 0.1% 410.0 -- GHCO-INTERNAP - Goldenberg Hehmeyer 14 - AS32794 789 0.1% 394.5 -- ICFG - International Church of the Foursquare Gospel 15 - AS12479 8848 1.0% 384.7 -- UNI2-AS Uni2 - Lince telecomunicaciones 16 - AS30332 370 0.0% 370.0 -- EBUS-GENET - Partylite Gifts, Inc. 17 - AS10445 2180 0.2% 363.3 -- HTG - Huntleigh Telcom 18 - AS36892 348 0.0% 348.0 -- AFSAT_TZ 19 - AS19647 4031 0.4% 268.7 -- HPOD20001 - Hewlett-Packard Operation Division 20 - AS16868 537 0.1% 268.5 -- PRAXAIR-INC - Praxair Inc TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 200.13.36.0/24 11292 1.1% AS28477 -- Universidad Autonoma del Esstado de Morelos 2 - 208.98.231.0/24 8251 0.8% AS26025 -- COC - City of Calgary 3 - 208.98.230.0/24 7967 0.8% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary 4 - 85.60.194.0/23 2817 0.3% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 5 - 206.184.16.0/24 2792 0.3% AS174 -- COGENT Cogent/PSI 6 - 192.12.120.0/24 2624 0.3% AS5691 -- MITRE-AS-5 - The MITRE Corporation 7 - 203.162.118.128/ 2517 0.2% AS7643 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT) 8 - 222.255.186.0/25 2516 0.2% AS7643 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT) 9 - 196.44.176.0/20 2441 0.2% AS31856 -- CABSAS 12 - 85.204.64.0/23 2349 0.2% AS6746 -- ASTRAL UPC Romania Srl, Romania 13 - 193.238.204.0/22 2266 0.2% AS34919 -- MONTAN-NET IP upstream provider network of Montan Telecom AG, Vaduz, Liechtenstein 14 - 85.60.192.0/23 2213 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 15 - 124.14.224.0/19 1687 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange 16 - 124.254.32.0/19 1686 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange 17 - 124.14.64.0/18 1686 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange 18 - 143.138.107.0/24 1594 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC 19 - 180.233.225.0/24 1514 0.1% AS38680 -- CMBHK-AS-KR CMB 20 - 85.60.208.0/21 1490 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog at merit.edu eof-list at ripe.net apops at apops.net routing-wg at ripe.net afnog at afnog.org