BGP Update Report

cidr-report at potaroo.net cidr-report at potaroo.net
Fri Mar 18 17:00:02 CDT 2011


BGP Update Report
Interval: 10-Mar-11 -to- 17-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9498            30279  2.1%      41.4 -- BBIL-AP BHARTI Airtel Ltd.
 2 - AS24560           25808  1.8%      22.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 3 - AS9829            24512  1.7%      45.3 -- BSNL-NIB National Internet Backbone
 4 - AS45899           20311  1.4%      34.3 -- VNPT-AS-VN VNPT Corp
 5 - AS32528           17908  1.2%    8954.0 -- ABBOTT Abbot Labs
 6 - AS22085           17352  1.2%     315.5 -- Telet S.A.
 7 - AS25620           17227  1.2%     115.6 -- COTAS LTDA.
 8 - AS27738           13284  0.9%      39.3 -- Ecuadortelecom S.A.
 9 - AS35931           13000  0.9%    4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS17488           11005  0.8%      12.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
11 - AS17974           10917  0.8%      14.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS14420           10501  0.7%      16.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
13 - AS25220            9839  0.7%    4919.5 -- GLOBALNOC-AS Averbo GmbH
14 - AS9245             8510  0.6%     531.9 -- COMPASS-NZ-AP COMPASS NZ
15 - AS45595            8383  0.6%      23.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS227              8006  0.6%      48.5 -- SHAFTER-AS - Headquarters, USAISC
17 - AS33475            7878  0.5%      57.5 -- RSN-1 - RockSolid Network, Inc.
18 - AS8151             7875  0.5%       7.1 -- Uninet S.A. de C.V.
19 - AS7491             7407  0.5%     154.3 -- PI-PH-AS-AP PI-PHILIPINES
20 - AS7303             7242  0.5%       8.1 -- Telecom Argentina S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS32528           17908  1.2%    8954.0 -- ABBOTT Abbot Labs
 2 - AS51280            5270  0.4%    5270.0 -- AS51280 Parsian Electronic Commerce Company
 3 - AS25220            9839  0.7%    4919.5 -- GLOBALNOC-AS Averbo GmbH
 4 - AS35931           13000  0.9%    4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 5 - AS42408            6715  0.5%    2238.3 -- TSV-AS JSC Company Transsviaz
 6 - AS44609            5560  0.4%    1853.3 -- FNA Fars News Agency Cultural Arts Institute
 7 - AS49600            1548  0.1%    1548.0 -- LASEDA La Seda de Barcelona, S.A
 8 - AS20463            1499  0.1%    1499.0 -- EZYIELD - EZ Yield.com, Inc.
 9 - AS27771            2591  0.2%    1295.5 -- Instituto Venezolano de Investigaciones Cientificas
10 - AS17874            1143  0.1%    1143.0 -- NPC-AS-KR National Pension Corporation
11 - AS56341            1094  0.1%    1094.0 -- ENTER-AS ENTER, LLC
12 - AS19743            5361  0.4%     893.5 -- 
13 - AS2                 677  0.1%      56.0 -- MN-NDC-MN National Data Center building
14 - AS22288             623  0.0%     623.0 -- RFBKCORP - Republic First Bancorp, Inc.
15 - AS3                 598  0.0%     735.0 -- FWP-AS Funkwerk plettac electronic GmbH
16 - AS44355             564  0.0%     564.0 -- AUTOSCOUT24-AS AutoScout24 GmbH
17 - AS9245             8510  0.6%     531.9 -- COMPASS-NZ-AP COMPASS NZ
18 - AS17408            2990  0.2%     498.3 -- ABOVE-AS-AP AboveNet Communications Taiwan
19 - AS28519            1483  0.1%     494.3 -- Universidad Autonoma de Guadalajara, A.C.
20 - AS3505              978  0.1%     489.0 -- WINDSTREAM - Windstream Communications Inc


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 202.92.235.0/24   11726  0.8%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 2 - 85.197.100.0/22    9836  0.6%   AS25220 -- GLOBALNOC-AS Averbo GmbH
 3 - 130.36.35.0/24     8955  0.6%   AS32528 -- ABBOTT Abbot Labs
 4 - 130.36.34.0/24     8953  0.6%   AS32528 -- ABBOTT Abbot Labs
 5 - 63.211.68.0/22     8020  0.5%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 6 - 212.80.25.0/24     5270  0.3%   AS51280 -- AS51280 Parsian Electronic Commerce Company
 7 - 221.121.96.0/19    4872  0.3%   AS7491  -- PI-PH-AS-AP PI-PHILIPINES
 8 - 198.140.43.0/24    4831  0.3%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
 9 - 68.65.152.0/22     3464  0.2%   AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
10 - 206.184.16.0/24    3355  0.2%   AS174   -- COGENT Cogent/PSI
11 - 79.98.204.0/22     3348  0.2%   AS42408 -- TSV-AS JSC Company Transsviaz
12 - 79.98.200.0/22     3348  0.2%   AS42408 -- TSV-AS JSC Company Transsviaz
13 - 202.153.174.0/24   2950  0.2%   AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
14 - 178.22.79.0/24     2836  0.2%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
15 - 203.192.205.0/24   2724  0.2%   AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
                                     AS9498  -- BBIL-AP BHARTI Airtel Ltd.
16 - 203.192.204.0/24   2722  0.2%   AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
                                     AS9498  -- BBIL-AP BHARTI Airtel Ltd.
17 - 178.22.72.0/21     2713  0.2%   AS44609 -- FNA Fars News Agency Cultural Arts Institute
18 - 208.54.82.0/24     2712  0.2%   AS701   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
19 - 190.15.7.128/25    2335  0.1%   AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA
20 - 71.48.160.0/20     1983  0.1%   AS6367  -- EMBARQ-KLLN - Embarq Corporation

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