BGP Update Report

Fri Dec 3 22:00:01 UTC 2010

BGP Update Report
Interval: 25-Nov-10 -to- 02-Dec-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS23966           33798  2.1%     103.0 -- LDN-AS-PK LINKdotNET Telecom Limited
 2 - AS17908           29867  1.9%      39.9 -- TCISL Tata Communications
 3 - AS22767           26306  1.6%   13153.0 -- NASA-ESDIS-NET - National Aeronautics and Space Administration
 4 - AS17974           26125  1.6%      24.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 5 - AS32528           23264  1.5%    7754.7 -- ABBOTT Abbot Labs
 6 - AS36992           22718  1.4%      35.2 -- ETISALAT-MISR
 7 - AS10094           22515  1.4%    1023.4 -- BRUNET-AS BruNet ISP, Telekom Brunei Berhad
 8 - AS37204           21737  1.4%    1976.1 -- TELONE
 9 - AS7018            14498  0.9%      37.8 -- ATT-INTERNET4 - AT&T Services, Inc.
10 - AS9498            13732  0.9%      66.3 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS35931           13582  0.8%    4527.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
12 - AS8452            13408  0.8%      13.1 -- TE-AS TE-AS
13 - AS1785            13197  0.8%      10.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
14 - AS31148           11625  0.7%      34.6 -- FREENET-AS FreeNet ISP
15 - AS14522           11105  0.7%      27.4 -- Satnet
16 - AS8151            10716  0.7%       8.5 -- Uninet S.A. de C.V.
17 - AS18566           10465  0.7%       9.8 -- COVAD - Covad Communications Co.
18 - AS7552             9650  0.6%      15.8 -- VIETEL-AS-AP Vietel Corporation
19 - AS9829             9585  0.6%      23.6 -- BSNL-NIB National Internet Backbone
20 - AS6316             8724  0.6%     103.9 -- AS-PAETEC-NET - PaeTec Communications, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS22767           26306  1.6%   13153.0 -- NASA-ESDIS-NET - National Aeronautics and Space Administration
 2 - AS32528           23264  1.5%    7754.7 -- ABBOTT Abbot Labs
 3 - AS35931           13582  0.8%    4527.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 4 - AS43534            4077  0.3%    4077.0 -- CREDITCALL CreditCall Ltd
 5 - AS49600            2419  0.1%    2419.0 -- LASEDA La Seda de Barcelona, S.A
 6 - AS28175            2370  0.1%    2370.0 -- 
 7 - AS15984            2334  0.1%    2334.0 -- The Joint-Stock Commercial Bank CentroCredit.
 8 - AS37204           21737  1.4%    1976.1 -- TELONE
 9 - AS34239            1771  0.1%    1771.0 -- INTERAMERICAN General Insurance Company
10 - AS17904            1479  0.1%    1479.0 -- SLTASUL-LK Sri Lankan Airlines
11 - AS48561            1260  0.1%    1260.0 -- AUTOMIR-AS NP Automir CJSC
12 - AS46928            1204  0.1%    1204.0 -- ACADEMY-SPORTS-OUTDOORS - Academy Sports & Outdoors
13 - AS10094           22515  1.4%    1023.4 -- BRUNET-AS BruNet ISP, Telekom Brunei Berhad
14 - AS15978            3009  0.2%    1003.0 -- BOBST Group autonomous system
15 - AS31011             965  0.1%     965.0 -- UCTM-AS University of Chemical Technology And Metallurgy
16 - AS28666            5789  0.4%     827.0 -- HOSTLOCATION LTDA
17 - AS21252             777  0.1%     777.0 -- NIKOIL-AS NIKOil Autonomous System
18 - AS26746             757  0.1%     757.0 -- HARVARD-PILGRIM-HEALTH-CARE - Harvard Community Health Plan
19 - AS24063            2753  0.2%     688.2 -- DOCOMOINTERTOUCH-IN DOCOMO interTouch - India Operation
20 - AS39200             640  0.0%     640.0 -- IRNICANYCAST-AS .ir ccTLD of Iran


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 3 - 202.92.235.0/24   12922  0.8%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 4 - 130.36.35.0/24    11633  0.7%   AS32528 -- ABBOTT Abbot Labs
 5 - 130.36.34.0/24    11630  0.7%   AS32528 -- ABBOTT Abbot Labs
 6 - 63.211.68.0/22     8334  0.5%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 7 - 216.126.136.0/22   7828  0.5%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 8 - 190.65.228.0/22    6131  0.4%   AS3816  -- COLOMBIA TELECOMUNICACIONES S.A. ESP
 9 - 189.1.173.0/24     5696  0.3%   AS28666 -- HOSTLOCATION LTDA
10 - 198.140.43.0/24    4964  0.3%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
11 - 91.197.95.0/24     4077  0.2%   AS43534 -- CREDITCALL CreditCall Ltd
12 - 196.29.32.0/21     3926  0.2%   AS37204 -- TELONE
13 - 206.184.16.0/24    3556  0.2%   AS174   -- COGENT Cogent/PSI
14 - 196.4.80.0/24      3274  0.2%   AS37204 -- TELONE
15 - 68.65.152.0/22     3154  0.2%   AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
16 - 208.54.82.0/24     2918  0.2%   AS701   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
17 - 41.220.16.0/20     2896  0.2%   AS37204 -- TELONE
18 - 194.133.159.0/24   2891  0.2%   AS37204 -- TELONE
19 - 209.88.88.0/21     2890  0.2%   AS37204 -- TELONE
20 - 194.133.122.0/24   2888  0.2%   AS37204 -- TELONE

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