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BGP Update Report
From: cidr-report () potaroo net
Date: Fri, 22 Apr 2011 22:00:00 GMT

BGP Update Report
Interval: 14-Apr-11 -to- 21-Apr-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS19743           31254  1.4%    4464.9 -- 
 2 - AS9829            20367  0.9%      20.2 -- BSNL-NIB National Internet Backbone
 3 - AS17974           19362  0.9%      10.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 4 - AS11492           19099  0.9%      15.0 -- CABLEONE - CABLE ONE, INC.
 5 - AS16586           17967  0.8%      58.0 -- CLEARWIRE - Clearwire US LLC
 6 - AS32528           17918  0.8%    2239.8 -- ABBOTT Abbot Labs
 7 - AS6389            15224  0.7%       4.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 8 - AS35931           13544  0.6%    2257.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 9 - AS44609           12775  0.6%    4258.3 -- FNA Fars News Agency Cultural Arts Institute
10 - AS8452            12329  0.6%      14.6 -- TE-AS TE-AS
11 - AS14420           12223  0.6%      18.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
12 - AS45595           11814  0.6%      32.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
13 - AS20115           11671  0.5%       7.4 -- CHARTER-NET-HKY-NC - Charter Communications
14 - AS7491            11527  0.5%     125.3 -- PI-PH-AS-AP PI-PHILIPINES
15 - AS7545            11205  0.5%       8.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd
16 - AS4323            10876  0.5%       4.1 -- TWTC - tw telecom holdings, inc.
17 - AS8151            10834  0.5%       8.6 -- Uninet S.A. de C.V.
18 - AS28573           10339  0.5%       6.6 -- NET Servicos de Comunicao S.A.
19 - AS17224            9487  0.4%     169.4 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
20 - AS27738            9133  0.4%      26.9 -- Ecuadortelecom S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS19743           31254  1.4%    4464.9 -- 
 2 - AS44609           12775  0.6%    4258.3 -- FNA Fars News Agency Cultural Arts Institute
 3 - AS35931           13544  0.6%    2257.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 4 - AS32528           17918  0.8%    2239.8 -- ABBOTT Abbot Labs
 5 - AS49600            1519  0.1%    1519.0 -- LASEDA La Seda de Barcelona, S.A
 6 - AS52280            1442  0.1%    1442.0 -- INTERNEXA Chile S.A.
 7 - AS32949            1434  0.1%     717.0 -- UNITED-REFRIGERATION - UNITED REFRIGERATION INC
 8 - AS20132             874  0.0%     437.0 -- DSC-AS - Dundee Securities Corporation
 9 - AS3                 408  0.0%     735.0 -- SL-NET-ASN SL-NET s.c.
10 - AS50364             403  0.0%     403.0 -- INPRIME InPrime Ltd
11 - AS48349             395  0.0%     395.0 -- SICE-IT-AS JSC "Siberian Interbank Currency Exchange - Information 
Technologies"
12 - AS52000             761  0.0%     380.5 -- ALDAN-3-AS LTD "ALDAN-3"
13 - AS11843             700  0.0%     350.0 -- BARNES - Barnes Distribution
14 - AS52126             337  0.0%     337.0 -- IXTERM-AS ixTerm Ltd.
15 - AS46167             325  0.0%     325.0 -- LANDSERVICESUSA - Land Services USA, Inc
16 - AS33362            3680  0.2%     306.7 -- WIKTEL-NET - Wikstrom Telephone Company, Incorporated
17 - AS38757             569  0.0%     284.5 -- ICONPLN-ID-AP PT. Indonesia Comnets Plus
18 - AS31662             569  0.0%     284.5 -- KNSURSELVA aurax connecta AG
19 - AS36059             284  0.0%     284.0 -- MEDMANAGEMENT-LLC - MedManagement, LLC
20 - AS45310             267  0.0%     267.0 -- PISHON-SMARTNET-AS-ID SMARTNET - Broadband Internet Service.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 221.121.96.0/19    9147  0.4%   AS7491  -- PI-PH-AS-AP PI-PHILIPINES
 2 - 130.36.34.0/24     8943  0.3%   AS32528 -- ABBOTT Abbot Labs
 3 - 130.36.35.0/24     8943  0.3%   AS32528 -- ABBOTT Abbot Labs
 4 - 63.211.68.0/22     7754  0.3%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 5 - 178.22.72.0/21     6429  0.2%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
 6 - 178.22.79.0/24     6326  0.2%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
 7 - 65.122.196.0/24    6261  0.2%   AS19743 -- 
 8 - 198.140.43.0/24    5352  0.2%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 9 - 72.164.144.0/24    5001  0.2%   AS19743 -- 
10 - 65.162.204.0/24    4999  0.2%   AS19743 -- 
11 - 66.238.91.0/24     4997  0.2%   AS19743 -- 
12 - 65.163.182.0/24    4996  0.2%   AS19743 -- 
13 - 66.89.98.0/24      4996  0.2%   AS19743 -- 
14 - 202.92.235.0/24    3908  0.1%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
15 - 68.65.152.0/22     3673  0.1%   AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
16 - 202.153.174.0/24   3518  0.1%   AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 213.55.75.0/24     2790  0.1%   AS24757 -- EthioNet-AS
18 - 213.55.74.0/24     2788  0.1%   AS24757 -- EthioNet-AS
19 - 208.54.82.0/24     2734  0.1%   AS701   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
20 - 213.55.64.0/24     2521  0.1%   AS24757 -- EthioNet-AS

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
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