BGP Update Report

Fri Jun 29 22:00:02 UTC 2012

BGP Update Report
Interval: 21-Jun-12 -to- 28-Jun-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS8402            55563  1.9%      28.1 -- CORBINA-AS OJSC "Vimpelcom"
 2 - AS9829            41479  1.5%      31.8 -- BSNL-NIB National Internet Backbone
 3 - AS13188           38016  1.3%      70.5 -- BANKINFORM-AS TOV "Bank-Inform"
 4 - AS5800            35008  1.2%     134.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
 5 - AS24560           30326  1.1%      29.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 6 - AS12479           29579  1.0%      38.0 -- UNI2-AS France Telecom Espana SA
 7 - AS8452            25140  0.9%      19.1 -- TE-AS TE-AS
 8 - AS28573           25016  0.9%      12.6 -- NET Servicos de Comunicao S.A.
 9 - AS17813           21150  0.7%     159.0 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
10 - AS7552            20962  0.7%      19.0 -- VIETEL-AS-AP Vietel Corporation
11 - AS2697            20353  0.7%     100.8 -- ERX-ERNET-AS Education and Research Network
12 - AS13118           19764  0.7%     411.8 -- ASN-YARTELECOM OJSC Rostelecom
13 - AS20115           18732  0.7%      11.3 -- CHARTER-NET-HKY-NC - Charter Communications
14 - AS17621           17293  0.6%     113.8 -- CNCGROUP-SH China Unicom Shanghai network
15 - AS24863           16472  0.6%      18.9 -- LINKdotNET-AS
16 - AS19361           15264  0.5%     448.9 -- Atrium Telecomunicacoes Ltda
17 - AS7029            13362  0.5%       3.9 -- WINDSTREAM - Windstream Communications Inc
18 - AS4323            12157  0.4%       7.7 -- TWTC - tw telecom holdings, inc.
19 - AS26615           11933  0.4%      13.0 -- Tim Celular S.A.
20 - AS34875           10844  0.4%      62.7 -- YANFES OJSC "Uralsviazinform"


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS40848            2543  0.1%    2543.0 -- FMFCU - Franklin Mint FCU
 2 - AS3                1893  0.1%    1960.0 -- OOO-HAS-TELEKOM-AS OOO HAS-TELEKOM
 3 - AS3                1409  0.1%    2120.0 -- OOO-HAS-TELEKOM-AS OOO HAS-TELEKOM
 4 - AS29126             932  0.0%     932.0 -- DATIQ-AS Datiq B.V.
 5 - AS55665             835  0.0%     835.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
 6 - AS45286             824  0.0%     824.0 -- EDIINDONESIA-AS-ID PT EDI INDONESIA
 7 - AS30944             733  0.0%     733.0 -- DKD-AS Bendra Lietuvos, JAV ir Rusijos imone uzdaroji akcine bendrove "DKD"
 8 - AS19675            2229  0.1%     557.2 -- VCS-AS - Virtacore Systems Inc
 9 - AS38142            8093  0.3%     505.8 -- UNAIR-AS-ID Universitas Airlangga
10 - AS19361           15264  0.5%     448.9 -- Atrium Telecomunicacoes Ltda
11 - AS57105             854  0.0%     427.0 -- SUNIMPROF-AS Sunimprof Import Export SRL
12 - AS13118           19764  0.7%     411.8 -- ASN-YARTELECOM OJSC Rostelecom
13 - AS27771             812  0.0%     406.0 -- Instituto Venezolano de Investigaciones Cientificas
14 - AS19406            4345  0.1%     395.0 -- TWRS-MA - Towerstream I, Inc.
15 - AS16535            1122  0.0%     374.0 -- ECHOS-3 - Echostar Holding Purchasing Corporation
16 - AS57201             367  0.0%     367.0 -- EDF-AS Estonian Defence Forces
17 - AS48068             709  0.0%     354.5 -- VISONIC Visonic Ltd
18 - AS23533             338  0.0%     338.0 -- PIP-ASN - Permian Investment Partners, LP
19 - AS32444            1805  0.1%     300.8 -- SAFELINK-JEROME1ASN - Safelink Internet
20 - AS37429             872  0.0%     290.7 -- Spidernet


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 109.161.64.0/19   19381  0.7%   AS13118 -- ASN-YARTELECOM OJSC Rostelecom
 2 - 220.196.26.0/24   16991  0.6%   AS17621 -- CNCGROUP-SH China Unicom Shanghai network
 3 - 159.224.176.0/22  12498  0.4%   AS13188 -- BANKINFORM-AS TOV "Bank-Inform"
 4 - 159.224.222.0/23  12496  0.4%   AS13188 -- BANKINFORM-AS TOV "Bank-Inform"
 5 - 41.43.147.0/24    11741  0.4%   AS8452  -- TE-AS TE-AS
 6 - 182.64.0.0/16     10758  0.4%   AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 7 - 122.161.0.0/16     8770  0.3%   AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 8 - 62.36.252.0/22     8135  0.3%   AS12479 -- UNI2-AS France Telecom Espana SA
 9 - 62.36.249.0/24     6626  0.2%   AS12479 -- UNI2-AS France Telecom Espana SA
10 - 202.56.215.0/24    6579  0.2%   AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
11 - 62.36.241.0/24     6245  0.2%   AS12479 -- UNI2-AS France Telecom Espana SA
12 - 62.36.210.0/24     6099  0.2%   AS12479 -- UNI2-AS France Telecom Espana SA
13 - 59.177.48.0/20     5954  0.2%   AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
14 - 194.63.9.0/24      5160  0.2%   AS1273  -- CW Cable and Wireless Worldwide plc
15 - 69.38.178.0/24     4310  0.1%   AS19406 -- TWRS-MA - Towerstream I, Inc.
16 - 147.30.240.0/22    3268  0.1%   AS9198  -- KAZTELECOM-AS JSC Kazakhtelecom
17 - 59.177.64.0/18     2992  0.1%   AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
18 - 59.177.144.0/20    2783  0.1%   AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
19 - 146.145.140.0/24   2543  0.1%   AS40848 -- FMFCU - Franklin Mint FCU
20 - 115.170.128.0/17   2251  0.1%   AS4847  -- CNIX-AP China Networks Inter-Exchange

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