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BGP Update Report

BGP Update Report
Interval: 03-Mar-11 -to- 10-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS45595           23891  1.5%      66.2 -- PKTELECOM-AS-PK Pakistan 
Telecom Company Limited
 2 - AS23966           23516  1.5%      70.4 -- LDN-AS-PK LINKdotNET Telecom 
Limited
 3 - AS26210           23379  1.4%     135.9 -- AXS Bolivia S. A.
 4 - AS32528           17323  1.1%    2165.4 -- ABBOTT Abbot Labs
 5 - AS6713            15863  1.0%      27.1 -- IAM-AS
 6 - AS9829            15212  0.9%      15.2 -- BSNL-NIB National Internet 
Backbone
 7 - AS35931           12715  0.8%    2119.2 -- ARCHIPELAGO - ARCHIPELAGO 
HOLDINGS INC
 8 - AS24560           11343  0.7%      10.0 -- AIRTELBROADBAND-AS-AP Bharti 
Airtel Ltd., Telemedia Services
 9 - AS17974           11294  0.7%       7.9 -- TELKOMNET-AS2-AP PT 
Telekomunikasi Indonesia
10 - AS9498            11141  0.7%      14.3 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS14420           10784  0.7%      16.7 -- CORPORACION NACIONAL DE 
TELECOMUNICACIONES - CNT EP
12 - AS8402            10706  0.7%       6.0 -- CORBINA-AS Corbina Telecom
13 - AS25220            9517  0.6%     732.1 -- GLOBALNOC-AS Averbo GmbH
14 - AS17488            8066  0.5%       8.5 -- HATHWAY-NET-AP Hathway IP Over 
Cable Internet
15 - AS7491             7756  0.5%      84.3 -- PI-PH-AS-AP PI-PHILIPINES
16 - AS8452             7575  0.5%       8.6 -- TE-AS TE-AS
17 - AS5800             7144  0.4%      30.8 -- DNIC-ASBLK-05800-06055 - DoD 
Network Information Center
18 - AS19743            7017  0.4%    1002.4 -- 
19 - AS23696            6959  0.4%     869.9 -- FIRSTASIANET-AS-ID PT Asia 
Utama.
20 - AS210              6885  0.4%       5.1 -- WEST-NET-WEST - Utah Education 
Network


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS32528           17323  1.1%    2165.4 -- ABBOTT Abbot Labs
 2 - AS35931           12715  0.8%    2119.2 -- ARCHIPELAGO - ARCHIPELAGO 
HOLDINGS INC
 3 - AS17874            2013  0.1%    2013.0 -- NPC-AS-KR National Pension 
Corporation
 4 - AS49600            1246  0.1%    1246.0 -- LASEDA La Seda de Barcelona, S.A
 5 - AS19743            7017  0.4%    1002.4 -- 
 6 - AS10198            1820  0.1%     910.0 -- CUP-AS-KR Catholic University 
of Pusan
 7 - AS23696            6959  0.4%     869.9 -- FIRSTASIANET-AS-ID PT Asia 
Utama.
 8 - AS35870             850  0.1%     850.0 -- PHI-CCR-BACKBONE - Public 
Health Institute California Cancer Registry
 9 - AS25220            9517  0.6%     732.1 -- GLOBALNOC-AS Averbo GmbH
10 - AS28519            2042  0.1%     680.7 -- Universidad Autonoma de 
Guadalajara, A.C.
11 - AS22288             538  0.0%     538.0 -- RFBKCORP - Republic First 
Bancorp, Inc.
12 - AS36591             371  0.0%     371.0 -- PRT - PixelRiver
13 - AS40607             364  0.0%     364.0 -- HCPL-7-ASN - HALL CAPITAL 
PARTNERS, LLC
14 - AS46167             361  0.0%     361.0 -- LANDSERVICESUSA - Land Services 
USA, Inc
15 - AS48377             322  0.0%     322.0 -- CEB-AS Credit Europe Bank 
Ukraine OOO
16 - AS42292             308  0.0%     308.0 -- CREDITWESTBANK CJSC "CREDITWEST 
BANK"
17 - AS38757             584  0.0%     292.0 -- ICONPLN-ID-AP PT. Indonesia 
Comnets Plus
18 - AS39348             584  0.0%     292.0 -- TYACHIV-AS Initiativa Ltd.
19 - AS52260            1668  0.1%     278.0 -- Télécommunications de Haití 
(Teleco)
20 - AS27771             541  0.0%     270.5 -- Instituto Venezolano de 
Investigaciones Cientificas


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 85.197.100.0/22    9504  0.6%   AS25220 -- GLOBALNOC-AS Averbo GmbH
 2 - 130.36.34.0/24     8658  0.5%   AS32528 -- ABBOTT Abbot Labs
 3 - 130.36.35.0/24     8658  0.5%   AS32528 -- ABBOTT Abbot Labs
 4 - 63.211.68.0/22     8316  0.5%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO 
HOLDINGS INC
 5 - 202.92.235.0/24    7485  0.4%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 6 - 221.121.96.0/19    4999  0.3%   AS7491  -- PI-PH-AS-AP PI-PHILIPINES
 7 - 198.140.43.0/24    4095  0.2%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO 
HOLDINGS INC
 8 - 203.192.205.0/24   3687  0.2%   AS17665 -- IN2CABLE-AP AS Number of 
In2cable.com (India) Ltd.
                                     AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 9 - 68.65.152.0/22     3443  0.2%   AS11915 -- TELWEST-NETWORK-SVCS-STATIC - 
TEL WEST COMMUNICATIONS LLC
10 - 206.184.16.0/24    3186  0.2%   AS174   -- COGENT Cogent/PSI
11 - 202.153.174.0/24   3017  0.2%   AS17408 -- ABOVE-AS-AP AboveNet 
Communications Taiwan
12 - 208.54.82.0/24     2421  0.1%   AS701   -- UUNET - MCI Communications 
Services, Inc. d/b/a Verizon Business
13 - 211.173.99.0/24    2013  0.1%   AS17874 -- NPC-AS-KR National Pension 
Corporation
14 - 204.154.140.0/24   1757  0.1%   AS5050  -- PSC-EXT - Pittsburgh 
Supercomputing Center
                                     AS7018  -- ATT-INTERNET4 - AT&T Services, 
Inc.
15 - 65.122.196.0/24    1383  0.1%   AS19743 -- 
16 - 190.15.7.128/25    1307  0.1%   AS27817 -- Red Nacional Académica de 
Tecnología Avanzada - RENATA
17 - 213.170.59.0/24    1246  0.1%   AS49600 -- LASEDA La Seda de Barcelona, S.A
18 - 41.189.225.0/24    1242  0.1%   AS30990 -- ADJIB-AS
19 - 65.162.204.0/24    1127  0.1%   AS19743 -- 
20 - 65.163.182.0/24    1127  0.1%   AS19743 -- 

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