BGP Update Report

cidr-report at potaroo.net cidr-report at potaroo.net
Fri Nov 18 22:00:00 UTC 2011


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

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS8402            48265  2.6%      28.0 -- CORBINA-AS OJSC "Vimpelcom"
 2 - AS9829            38906  2.1%      52.9 -- BSNL-NIB National Internet Backbone
 3 - AS7552            38240  2.1%      27.4 -- VIETEL-AS-AP Vietel Corporation
 4 - AS15180           28145  1.5%     827.8 -- Diveo do Brasil Telecomunicacoes Ltda
 5 - AS19743           27477  1.5%    3925.3 -- 
 6 - AS32528           23428  1.3%    5857.0 -- ABBOTT Abbot Labs
 7 - AS6316            21598  1.2%     260.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
 8 - AS27738           20805  1.1%      61.2 -- Ecuadortelecom S.A.
 9 - AS20632           19602  1.1%     612.6 -- PETERSTAR-AS PeterStar
10 - AS31148           16200  0.9%      39.6 -- FREENET-AS FreeNet ISP
11 - AS11492           13132  0.7%      13.9 -- CABLEONE - CABLE ONE, INC.
12 - AS9498            12596  0.7%      15.0 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS5800            11958  0.7%      49.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS8866            10511  0.6%     159.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - AS36923           10226  0.6%      53.3 -- SWIFTNG-ASN
16 - AS12880            9615  0.5%     100.2 -- DCI-AS Information Technology Company (ITC)
17 - AS6389             9593  0.5%       2.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
18 - AS28885            9025  0.5%      73.4 -- OMANTEL-NAP-AS OmanTel NAP
19 - AS29049            8420  0.5%      21.9 -- DELTA-TELECOM-AS Delta Telecom LTD.
20 - AS8151             8284  0.5%       8.3 -- Uninet S.A. de C.V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS32528           23428  1.3%    5857.0 -- ABBOTT Abbot Labs
 2 - AS19743           27477  1.5%    3925.3 -- 
 3 - AS17408            3184  0.2%    3184.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
 4 - AS15180           28145  1.5%     827.8 -- Diveo do Brasil Telecomunicacoes Ltda
 5 - AS20136             778  0.0%     778.0 -- MCGASN1 - Mainstream Consulting Group, Inc
 6 - AS57405             769  0.0%     769.0 -- MIHAN-NOC2 MIHAN COMMUNICATION SYSTEMS CO.,LTD
 7 - AS38528             671  0.0%     671.0 -- LANIC-AS-AP Lao National Internet Committee
 8 - AS49466             614  0.0%     614.0 -- DECLIC-TELECOM Declic Telecom SAS
 9 - AS20632           19602  1.1%     612.6 -- PETERSTAR-AS PeterStar
10 - AS11323             595  0.0%     595.0 -- GETTYIMAGES - Getty Images
11 - AS46088             560  0.0%     560.0 -- ZECONTECH - Zecontech, Inc.
12 - AS36995            1012  0.1%     506.0 -- MTN-CI
13 - AS37909             496  0.0%     496.0 -- WAKHOK-NET Wakkanai Hokusei Gakuen University
14 - AS56939             470  0.0%     470.0 -- CREDOS Credo-S Ltd.
15 - AS28272             912  0.1%     456.0 -- F-TELECOM TELECOMUNICAÇÕES LTDA
16 - AS16916            7274  0.4%     454.6 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
17 - AS6072             6286  0.3%     449.0 -- UNISYS-6072 For routing issues, email hostmaster at unisys.com
18 - AS53558            1774  0.1%     443.5 -- TSG-3 - TCN Systems Group
19 - AS46975            2443  0.1%     407.2 -- MHS-CHI - Merriman Hosting Solutions, LLC
20 - AS12170             403  0.0%     403.0 -- PENTELOFAMERICA - Pentel of America, LTD.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 84.204.132.0/24   19433  1.0%   AS20632 -- PETERSTAR-AS PeterStar
 2 - 130.36.34.0/24    11712  0.6%   AS32528 -- ABBOTT Abbot Labs
 3 - 130.36.35.0/24    11712  0.6%   AS32528 -- ABBOTT Abbot Labs
 4 - 66.248.104.0/21   10750  0.6%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 5 - 213.16.48.0/24    10176  0.5%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 6 - 202.92.235.0/24    9581  0.5%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 7 - 66.248.120.0/21    7638  0.4%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 8 - 206.80.93.0/24     7247  0.4%   AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
 9 - 65.122.196.0/24    6482  0.3%   AS19743 -- 
10 - 208.98.239.0/24    4464  0.2%   AS25983 -- ENMAX-ENVISION - Enmax Envision Inc.
11 - 66.238.91.0/24     4199  0.2%   AS19743 -- 
12 - 65.162.204.0/24    4199  0.2%   AS19743 -- 
13 - 66.89.98.0/24      4199  0.2%   AS19743 -- 
14 - 65.163.182.0/24    4199  0.2%   AS19743 -- 
15 - 72.164.144.0/24    4198  0.2%   AS19743 -- 
16 - 202.153.174.0/24   3184  0.2%   AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 66.248.96.0/21     2959  0.1%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
18 - 192.139.142.0/24   2270  0.1%   AS23498 -- CDSI - Cogeco Data Services Inc.
19 - 217.52.130.0/24    1869  0.1%   AS15475 -- NOL
                                     AS36992 -- ETISALAT-MISR
20 - 217.52.70.0/24     1803  0.1%   AS15475 -- NOL
                                     AS36992 -- ETISALAT-MISR

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