BGP Update Report
Interval: 14-Jul-11 -to- 21-Jul-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS23966 72281 5.2% 213.8 -- LDN-AS-PK LINKdotNET Telecom Limited
2 - AS9829 47951 3.4% 77.6 -- BSNL-NIB National Internet Backbone
3 - AS17974 23081 1.6% 14.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS2697 16432 1.2% 88.8 -- ERX-ERNET-AS Education and Research Network
5 - AS9498 15574 1.1% 21.5 -- BBIL-AP BHARTI Airtel Ltd.
6 - AS6316 13866 1.0% 513.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - AS45595 12885 0.9% 61.7 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
8 - AS9198 11562 0.8% 39.1 -- KAZTELECOM-AS JSC Kazakhtelecom
9 - AS11492 11206 0.8% 26.2 -- CABLEONE - CABLE ONE, INC.
10 - AS5434 10447 0.8% 84.2 -- NURSAT-ALA-AS Nursat-Almaty
11 - AS9874 10116 0.7% 158.1 -- STARHUB-IX StarHub Broadband
12 - AS7552 9691 0.7% 7.8 -- VIETEL-AS-AP Vietel Corporation
13 - AS24560 9431 0.7% 8.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - AS5800 9072 0.7% 51.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - AS32528 8878 0.6% 1775.6 -- ABBOTT Abbot Labs
16 - AS35819 8482 0.6% 23.4 -- MOBILY-AS Etihad Etisalat Company (Mobily)
17 - AS28573 7658 0.6% 11.7 -- NET Servicos de Comunicao S.A.
18 - AS3454 7512 0.5% 2504.0 -- Universidad Autonoma de Nuevo Leon
19 - AS44609 7481 0.5% 2493.7 -- FNA Fars News Agency Cultural Arts Institute
20 - AS28885 7204 0.5% 62.6 -- OMANTEL-NAP-AS OmanTel NAP
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3454 7512 0.5% 2504.0 -- Universidad Autonoma de Nuevo Leon
2 - AS44609 7481 0.5% 2493.7 -- FNA Fars News Agency Cultural Arts Institute
3 - AS56276 2158 0.1% 2158.0 -- NEWEDGE-AS-HK Asia-Pacific, China, Hong Kong
4 - AS32528 8878 0.6% 1775.6 -- ABBOTT Abbot Labs
5 - AS3 1159 0.1% 735.0 -- FROMTHEBENCH-AS From the Bench, S.L.
6 - AS27322 870 0.1% 870.0 -- ISC-JNB1 Internet Systems Consortium, Inc.
7 - AS46778 858 0.1% 858.0 -- PHSI-1996 - Prevea Health Services Inc
8 - AS34654 1660 0.1% 830.0 -- IONIC-AS Ionic Information Limited
9 - AS17408 3265 0.2% 816.2 -- ABOVE-AS-AP AboveNet Communications Taiwan
10 - AS6256 2974 0.2% 743.5 -- ALLTEL - ALLTEL Corporation
11 - AS3 1376 0.1% 559.0 -- FROMTHEBENCH-AS From the Bench, S.L.
12 - AS26001 1886 0.1% 628.7 -- BLUIP - BLUIP INC
13 - AS38004 616 0.0% 616.0 -- FASTLINK-ISP FastLink Wireless ISP, DrukCom Pvt. Enterprise.
14 - AS44145 551 0.0% 551.0 -- PRINTDESIGN-AS Print and Design LTD
15 - AS6316 13866 1.0% 513.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
16 - AS33314 495 0.0% 495.0 -- VCC - Vancouver Community College
17 - AS24534 477 0.0% 477.0 -- TRANSHYBRID-AS-ID PT. Transhybrid Communication
18 - AS49987 442 0.0% 442.0 -- SPARK-AS Stroy Park - R Ltd
19 - AS22793 439 0.0% 439.0 -- CASSOCORP - CASSO Corporation
20 - AS48068 426 0.0% 426.0 -- VISONIC Visonic Ltd
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 10109 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 200.23.202.0/24 7496 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
3 - 178.22.72.0/21 7335 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute
4 - 66.248.104.0/21 6322 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 66.248.120.0/21 5848 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - 193.8.250.0/24 5147 0.3% AS35753 -- ITC ITC AS number
AS41176 -- SAHARANET-AS Sahara Net Main NOC AS
7 - 202.54.86.0/24 4996 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
8 - 202.41.70.0/24 4440 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network
9 - 130.36.34.0/24 4439 0.3% AS32528 -- ABBOTT Abbot Labs
10 - 130.36.35.0/24 4436 0.3% AS32528 -- ABBOTT Abbot Labs
11 - 202.147.165.0/24 3311 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
12 - 202.153.174.0/24 3262 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
13 - 210.2.155.0/24 2879 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
14 - 14.139.34.0/24 2863 0.2% AS55824 -- RSMANI-NKN-AS-AP National Knowledge Network
15 - 202.147.162.0/24 2763 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
16 - 210.2.148.0/24 2614 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
17 - 202.147.170.0/24 2554 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
18 - 202.147.171.0/24 2553 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
19 - 210.2.153.0/24 2548 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
20 - 210.2.151.0/24 2547 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
Details at http://bgpupdates.potaroo.net