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BGP Update Report

BGP Update Report
Interval: 24-Dec-09 -to- 31-Dec-09 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS6389            25484  2.4%       6.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 2 - AS17974           16206  1.6%      26.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 3 - AS7643            16063  1.5%      43.5 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
 4 - AS9829            11899  1.1%      19.3 -- BSNL-NIB National Internet Backbone
 5 - AS7018            10418  1.0%       6.6 -- ATT-INTERNET4 - AT&T WorldNet Services
 6 - AS6822             9078  0.9%    1513.0 -- SUPERONLINE-AS SuperOnline autonomous system
 7 - AS4270             8981  0.9%    2993.7 -- Red de Interconexion Universitaria
 8 - AS2386             8029  0.8%       6.3 -- INS-AS - AT&T Data Communications Services
 9 - AS17488            7370  0.7%       6.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
10 - AS4249             7017  0.7%      40.1 -- LILLY-AS - Eli Lilly and Company
11 - AS6478             6681  0.6%       6.1 -- ATT-INTERNET3 - AT&T WorldNet Services
12 - AS1790             6453  0.6%      53.3 -- Sprint US
13 - AS19262            6254  0.6%       6.0 -- VZGNI-TRANSIT - Verizon Internet Services Inc.
14 - AS4755             6138  0.6%       4.8 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
15 - AS10620            6037  0.6%       6.0 -- TV Cable S.A.
16 - AS8151             5988  0.6%       5.5 -- Uninet S.A. de C.V.
17 - AS17908            5897  0.6%       7.7 -- TCISL Tata Communications
18 - AS5800             5867  0.6%      29.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - AS5803             5605  0.5%      52.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - AS32398            5022  0.5%     627.8 -- REALNET-ASN-1


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS27667            3217  0.3%    3217.0 -- Universidad Autonoma de la Laguna
 2 - AS4270             8981  0.9%    2993.7 -- Red de Interconexion Universitaria
 3 - AS18610            2535  0.2%    2535.0 -- SEQUO-AS - Sequoia Capital
 4 - AS5691             2401  0.2%    2401.0 -- MITRE-AS-5 - The MITRE Corporation
 5 - AS48754            2342  0.2%    2342.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 6 - AS6822             9078  0.9%    1513.0 -- SUPERONLINE-AS SuperOnline autonomous system
 7 - AS17819            2894  0.3%    1447.0 -- ASN-EQUINIX-AP Equinix Asia Pacific
 8 - AS45151            1063  0.1%    1063.0 -- INFOLIENTNET-AS-AP INFOLIENT SDN BHD
 9 - AS34787             836  0.1%     836.0 -- LYAKH-AS PF "Volodymyr Lyakh"
10 - AS26516             735  0.1%     735.0 -- TMDAS - TMD FRICTION,INC
11 - AS32398            5022  0.5%     627.8 -- REALNET-ASN-1
12 - AS33368            1807  0.2%     451.8 -- FXSERVER - Visual Trading Systems, LLC
13 - AS39384             422  0.0%     422.0 -- GUILAN-UNIV-AS University of Guilan AS System
14 - AS10445            3205  0.3%     356.1 -- HTG - Huntleigh Telcom
15 - AS25244             338  0.0%     338.0 -- DECODE-AS Decode Autonomous System
16 - AS27759            1025  0.1%     256.2 -- ACCESS HAITI S.A.
17 - AS42608             506  0.1%     253.0 -- YAMALSOFT-AS Yamal-Soft 2003 LLC
18 - AS17713             503  0.1%     251.5 -- NSYSU-TW National Sun Yat-sen University
19 - AS16812             752  0.1%     250.7 -- SPACENET-ENT - Spacenet, Inc.
20 - AS50214             250  0.0%     250.0 -- QWARTA Qwarta Ltd


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 170.210.56.0/22    8959  0.8%   AS4270  -- Red de Interconexion Universitaria
 2 - 202.5.154.0/24     3544  0.3%   AS17557 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
 3 - 148.245.181.0/24   3217  0.3%   AS27667 -- Universidad Autonoma de la Laguna
 4 - 202.177.223.0/24   2886  0.3%   AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
 5 - 64.138.134.0/24    2535  0.2%   AS18610 -- SEQUO-AS - Sequoia Capital
 6 - 192.12.120.0/24    2401  0.2%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
 7 - 91.212.23.0/24     2342  0.2%   AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 8 - 143.138.107.0/24   2064  0.2%   AS747   -- TAEGU-AS - Headquarters, USAISC
 9 - 118.96.94.0/23     1861  0.2%   AS17974 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
10 - 208.86.25.0/24     1775  0.2%   AS33368 -- FXSERVER - Visual Trading Systems, LLC
11 - 212.253.192.0/18   1566  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
12 - 212.253.0.0/17     1564  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
13 - 212.253.13.0/24    1489  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
14 - 212.253.6.0/24     1487  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
15 - 212.253.7.0/24     1487  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
16 - 212.253.20.0/24    1485  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
17 - 90.150.0.0/24      1485  0.1%   AS35400 -- MFIST Interregoinal Organization Network Technologies
18 - 118.96.28.0/23     1473  0.1%   AS17974 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - 200.13.36.0/24     1304  0.1%   AS28477 -- Universidad Autonoma del Esstado de Morelos
20 - 157.92.44.192/26   1274  0.1%   AS3449  -- Universidad Nacional de Buenos Aires

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