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BGP Update Report

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

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