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BGP Update Report
From: cidr-report () potaroo net
Date: Fri, 3 Aug 2012 22:00:01 GMT

BGP Update Report
Interval: 26-Jul-12 -to- 02-Aug-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS5800            54239  3.2%     205.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
 2 - AS8402            45483  2.7%      47.2 -- CORBINA-AS OJSC "Vimpelcom"
 3 - AS9829            33335  1.9%      40.9 -- BSNL-NIB National Internet Backbone
 4 - AS24560           30641  1.8%      48.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 5 - AS17813           24694  1.4%     239.7 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
 6 - AS7552            23873  1.4%      21.4 -- VIETEL-AS-AP Vietel Corporation
 7 - AS13118           19067  1.1%    1121.6 -- ASN-YARTELECOM OJSC Rostelecom
 8 - AS1637            18305  1.1%     254.2 -- DNIC-AS-01637 - Headquarters, USAISC
 9 - AS27065           18027  1.1%     130.6 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
10 - AS27738           17548  1.0%      31.2 -- Ecuadortelecom S.A.
11 - AS174             14961  0.9%       7.1 -- COGENT Cogent/PSI
12 - AS17974           14924  0.9%       8.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
13 - AS7029            12849  0.8%       6.5 -- WINDSTREAM - Windstream Communications Inc
14 - AS28573           11418  0.7%       8.5 -- NET Servicos de Comunicao S.A.
15 - AS13979           10622  0.6%       3.4 -- ATT-IPFR - AT&T Services, Inc.
16 - AS21599           10553  0.6%    3517.7 -- NETDIRECT S.A.
17 - AS45609           10305  0.6%      73.1 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
18 - AS1502            10103  0.6%     140.3 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC
19 - AS1562             9890  0.6%     341.0 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center
20 - AS11492            9827  0.6%      42.9 -- CABLEONE - CABLE ONE, INC.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS16535            7104  0.4%    7104.0 -- ECHOS-3 - Echostar Holding Purchasing Corporation
 2 - AS19406            4284  0.2%    4284.0 -- TWRS-MA - Towerstream I, Inc.
 3 - AS21599           10553  0.6%    3517.7 -- NETDIRECT S.A.
 4 - AS55534            2715  0.2%    2715.0 -- PPL-PK 4th Floor, PIDC House
 5 - AS6197             2565  0.1%    2565.0 -- BATI-ATL - BellSouth Network Solutions, Inc
 6 - AS36329            2276  0.1%    2276.0 -- INTRADO - Intrado, Inc.
 7 - AS37343            9651  0.6%    1930.2 -- AirtelSeychelles
 8 - AS44410            4601  0.3%    1533.7 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP
 9 - AS13118           19067  1.1%    1121.6 -- ASN-YARTELECOM OJSC Rostelecom
10 - AS36938             995  0.1%     995.0 -- NIRA
11 - AS1273             5448  0.3%     908.0 -- CW Cable and Wireless Worldwide plc
12 - AS38857            1580  0.1%     790.0 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd.
13 - AS39214            1194  0.1%     597.0 -- COMINTECH Institute of Comunication and Information Technology
14 - AS6410              593  0.0%     593.0 -- ASICOM - ASI COMMUNICATIONS
15 - AS8382             1156  0.1%     578.0 -- IRTEL-AS Irkutsk Central Telegraph autonomous system
16 - AS49072             547  0.0%     547.0 -- APSUARA-AS TCA Apsuara Ltd.
17 - AS22767            1087  0.1%     543.5 -- NASA-ESDIS-NET - National Aeronautics and Space Administration
18 - AS55665            1019  0.1%     509.5 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
19 - AS29398             484  0.0%     484.0 -- PETROBALTIC "Petrobaltic" S.A.
20 - AS48068             476  0.0%     476.0 -- VISONIC Visonic Ltd


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 109.161.64.0/19   18909  1.0%   AS13118 -- ASN-YARTELECOM OJSC Rostelecom
 2 - 122.161.0.0/16    11193  0.6%   AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 3 - 182.64.0.0/16     10861  0.6%   AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 4 - 200.46.0.0/19     10547  0.6%   AS21599 -- NETDIRECT S.A.
 5 - 41.79.63.0/24      9620  0.5%   AS37343 -- AirtelSeychelles
                                     AS45609 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
 6 - 41.79.62.0/24      9619  0.5%   AS37343 -- AirtelSeychelles
                                     AS45609 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
 7 - 67.47.194.0/23     7104  0.4%   AS16535 -- ECHOS-3 - Echostar Holding Purchasing Corporation
 8 - 59.177.48.0/20     6538  0.4%   AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
 9 - 202.56.215.0/24    6207  0.3%   AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
10 - 123.252.208.0/24   5753  0.3%   AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd
11 - 139.139.19.0/24    5752  0.3%   AS1562  -- DNIC-ASBLK-01550-01601 - DoD Network Information Center
12 - 194.63.9.0/24      5430  0.3%   AS1273  -- CW Cable and Wireless Worldwide plc
13 - 69.38.178.0/24     4284  0.2%   AS19406 -- TWRS-MA - Towerstream I, Inc.
14 - 59.177.64.0/18     3323  0.2%   AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
15 - 59.177.144.0/20    2954  0.2%   AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
16 - 78.111.6.0/23      2738  0.1%   AS44410 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP
17 - 202.52.32.0/24     2715  0.1%   AS55534 -- PPL-PK 4th Floor, PIDC House
18 - 65.82.30.0/24      2565  0.1%   AS6197  -- BATI-ATL - BellSouth Network Solutions, Inc
19 - 115.170.128.0/17   2499  0.1%   AS4847  -- CNIX-AP China Networks Inter-Exchange
20 - 64.58.53.0/24      2276  0.1%   AS36329 -- INTRADO - Intrado, Inc.

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