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BGP Update Report
From: cidr-report () potaroo net
Date: Fri, 8 Apr 2011 22:00:01 GMT

BGP Update Report
Interval: 31-Mar-11 -to- 07-Apr-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS1785            96412  2.5%      66.9 -- AS-PAETEC-NET - PaeTec Communications, Inc.
 2 - AS18566           82205  2.1%      50.0 -- COVAD - Covad Communications Co.
 3 - AS47331           67869  1.7%      21.1 -- TTNET TTNet A.S.
 4 - AS4323            60574  1.6%      23.6 -- TWTC - tw telecom holdings, inc.
 5 - AS20115           40602  1.0%      25.6 -- CHARTER-NET-HKY-NC - Charter Communications
 6 - AS11492           37284  0.9%      29.4 -- CABLEONE - CABLE ONE, INC.
 7 - AS19743           33849  0.9%    4835.6 -- 
 8 - AS22773           31337  0.8%      24.3 -- ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
 9 - AS7011            30992  0.8%      26.4 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
10 - AS7029            27490  0.7%      16.7 -- WINDSTREAM - Windstream Communications Inc
11 - AS9498            24165  0.6%      31.2 -- BBIL-AP BHARTI Airtel Ltd.
12 - AS33475           23418  0.6%     108.9 -- RSN-1 - RockSolid Network, Inc.
13 - AS8866            23225  0.6%      45.7 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS852             23174  0.6%      48.3 -- ASN852 - Telus Advanced Communications
15 - AS9829            20534  0.5%      34.6 -- BSNL-NIB National Internet Backbone
16 - AS32528           17100  0.4%    2442.9 -- ABBOTT Abbot Labs
17 - AS17974           16497  0.4%      14.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS35819           15438  0.4%      39.8 -- MOBILY-AS Etihad Etisalat Company (Mobily)
19 - AS14522           13226  0.3%      30.3 -- Satnet
20 - AS44609           13161  0.3%    4387.0 -- FNA Fars News Agency Cultural Arts Institute


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS51280            5356  0.1%    5356.0 -- AS51280 Parsian Electronic Commerce Company
 2 - AS19743           33849  0.9%    4835.6 -- 
 3 - AS44609           13161  0.3%    4387.0 -- FNA Fars News Agency Cultural Arts Institute
 4 - AS32528           17100  0.4%    2442.9 -- ABBOTT Abbot Labs
 5 - AS35931           12790  0.3%    2131.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 6 - AS27771            3497  0.1%    1748.5 -- Instituto Venezolano de Investigaciones Cientificas
 7 - AS34899            1698  0.0%    1698.0 -- COASTMEDIA-NET Coast Media Network, Coast Media GmbH
 8 - AS17408            3330  0.1%    1665.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
 9 - AS49600            1380  0.0%    1380.0 -- LASEDA La Seda de Barcelona, S.A
10 - AS28519            2982  0.1%     994.0 -- Universidad Autonoma de Guadalajara, A.C.
11 - AS45757            3902  0.1%     975.5 -- PLX-AS-AP ASN for anycast services
12 - AS25220           10645  0.3%     887.1 -- GLOBALNOC-AS Averbo GmbH
13 - AS32050             811  0.0%     811.0 -- CUST_AS_001 Customer AS
14 - AS22206             702  0.0%     702.0 -- GOOD-SAM - Evangelical Lutheran Good Samaritan Society
15 - AS34655            1322  0.0%     661.0 -- DOCLER-AS Docler Networks Autonomus System
16 - AS9476              589  0.0%     589.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
17 - AS45310             512  0.0%     512.0 -- PISHON-SMARTNET-AS-ID SMARTNET - Broadband Internet Service.
18 - AS39079             483  0.0%     483.0 -- SFR-SI Autonomous System pour SFR SI
19 - AS13168             464  0.0%     464.0 -- SANOSTRA-AS AS de la Caja de ahorros y monte de piedad de las Baleares
20 - AS3                 453  0.0%     735.0 -- APPNET-AS ApplicationNet b.v.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 85.197.100.0/22   10094  0.2%   AS25220 -- GLOBALNOC-AS Averbo GmbH
 2 - 202.92.235.0/24    9621  0.2%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 3 - 130.36.34.0/24     8538  0.2%   AS32528 -- ABBOTT Abbot Labs
 4 - 130.36.35.0/24     8534  0.2%   AS32528 -- ABBOTT Abbot Labs
 5 - 63.211.68.0/22     7323  0.2%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 6 - 178.22.79.0/24     6608  0.2%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
 7 - 65.122.196.0/24    6566  0.2%   AS19743 -- 
 8 - 178.22.72.0/21     6539  0.2%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
 9 - 221.121.96.0/19    5777  0.1%   AS7491  -- PI-PH-AS-AP PI-PHILIPINES
10 - 72.164.144.0/24    5478  0.1%   AS19743 -- 
11 - 66.238.91.0/24     5450  0.1%   AS19743 -- 
12 - 65.163.182.0/24    5450  0.1%   AS19743 -- 
13 - 65.162.204.0/24    5449  0.1%   AS19743 -- 
14 - 66.89.98.0/24      5449  0.1%   AS19743 -- 
15 - 212.80.25.0/24     5356  0.1%   AS51280 -- AS51280 Parsian Electronic Commerce Company
16 - 198.140.43.0/24    5230  0.1%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
17 - 68.65.152.0/22     3499  0.1%   AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
18 - 202.153.174.0/24   3325  0.1%   AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
19 - 206.184.16.0/24    3317  0.1%   AS174   -- COGENT Cogent/PSI
20 - 65.181.194.0/23    2846  0.1%   AS11492 -- CABLEONE - CABLE ONE, INC.

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