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BGP Update Report
From: cidr-report () potaroo net
Date: Fri, 15 Apr 2011 22:00:02 GMT

BGP Update Report
Interval: 07-Apr-11 -to- 14-Apr-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS17224           36610  2.5%    1926.8 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
 2 - AS19743           30570  2.1%    5095.0 -- 
 3 - AS9829            23902  1.7%      44.3 -- BSNL-NIB National Internet Backbone
 4 - AS11492           20804  1.4%      20.9 -- CABLEONE - CABLE ONE, INC.
 5 - AS32528           17914  1.2%    2559.1 -- ABBOTT Abbot Labs
 6 - AS14420           16549  1.1%      25.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
 7 - AS44609           13135  0.9%    6567.5 -- FNA Fars News Agency Cultural Arts Institute
 8 - AS35931           12061  0.8%    4020.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 9 - AS8151            11476  0.8%      13.3 -- Uninet S.A. de C.V.
10 - AS45595           11180  0.8%      58.8 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
11 - AS14522           11041  0.8%      29.2 -- Satnet
12 - AS9498            10942  0.8%      21.2 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS17974           10628  0.7%       9.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS7491            10241  0.7%      99.4 -- PI-PH-AS-AP PI-PHILIPINES
15 - AS28573            9729  0.7%       6.9 -- NET Servicos de Comunicao S.A.
16 - AS24757            9149  0.6%     247.3 -- EthioNet-AS
17 - AS27738            8229  0.6%      24.3 -- Ecuadortelecom S.A.
18 - AS9737             7751  0.5%      55.8 -- TOTNET-TH-AS-AP TOT Public Company Limited
19 - AS17488            7617  0.5%      17.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
20 - AS27747            6930  0.5%      28.2 -- Telecentro S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS44609           13135  0.9%    6567.5 -- FNA Fars News Agency Cultural Arts Institute
 2 - AS19743           30570  2.1%    5095.0 -- 
 3 - AS35931           12061  0.8%    4020.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 4 - AS11915            3664  0.3%    3664.0 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
 5 - AS17408            3409  0.2%    3409.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
 6 - AS32528           17914  1.2%    2559.1 -- ABBOTT Abbot Labs
 7 - AS17225            2277  0.2%    2277.0 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
 8 - AS17224           36610  2.5%    1926.8 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
 9 - AS22206            1616  0.1%    1616.0 -- GOOD-SAM - Evangelical Lutheran Good Samaritan Society
10 - AS49600            1523  0.1%    1523.0 -- LASEDA La Seda de Barcelona, S.A
11 - AS13168            1438  0.1%    1438.0 -- SANOSTRA-AS AS de la Caja de ahorros y monte de piedad de las Baleares
12 - AS45310             686  0.1%     686.0 -- PISHON-SMARTNET-AS-ID SMARTNET - Broadband Internet Service.
13 - AS36907            1263  0.1%     631.5 -- TVCABO_ASN
14 - AS45828             541  0.0%     541.0 -- DIVERSIT-AU-AS-AP DiversIT AS
15 - AS9476              522  0.0%     522.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
16 - AS10445            2310  0.2%     462.0 -- HTG - Huntleigh Telcom
17 - AS3                 384  0.0%     735.0 -- ARKTIKA-AS Trade and logistics facility ARKTIKA Ltd
18 - AS55477             357  0.0%     357.0 -- ADMU-AS-PH Loyola Heights
19 - AS49392             342  0.0%     342.0 -- AM-BRIDGENET-AS Bridgenet JVC Autonomous System Yerevan, Armenia
20 - AS48068             335  0.0%     335.0 -- VISONIC Visonic Ltd


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 130.36.34.0/24     8952  0.6%   AS32528 -- ABBOTT Abbot Labs
 2 - 130.36.35.0/24     8948  0.6%   AS32528 -- ABBOTT Abbot Labs
 3 - 221.121.96.0/19    8051  0.5%   AS7491  -- PI-PH-AS-AP PI-PHILIPINES
 4 - 202.92.235.0/24    7964  0.5%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 5 - 63.211.68.0/22     7035  0.5%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 6 - 178.22.79.0/24     6588  0.4%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
 7 - 178.22.72.0/21     6547  0.4%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
 8 - 65.122.196.0/24    5974  0.4%   AS19743 -- 
 9 - 72.164.144.0/24    4945  0.3%   AS19743 -- 
10 - 66.238.91.0/24     4913  0.3%   AS19743 -- 
11 - 65.162.204.0/24    4913  0.3%   AS19743 -- 
12 - 66.89.98.0/24      4913  0.3%   AS19743 -- 
13 - 65.163.182.0/24    4912  0.3%   AS19743 -- 
14 - 198.140.43.0/24    4728  0.3%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
15 - 68.65.152.0/22     3664  0.2%   AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
16 - 206.184.16.0/24    3455  0.2%   AS174   -- COGENT Cogent/PSI
17 - 202.153.174.0/24   3409  0.2%   AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - 213.55.75.0/24     2901  0.2%   AS24757 -- EthioNet-AS
19 - 213.55.74.0/24     2899  0.2%   AS24757 -- EthioNet-AS
20 - 213.55.64.0/24     2614  0.2%   AS24757 -- EthioNet-AS

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