BGP Update Report

BGP Update Report
Interval: 06-Dec-12 -to- 13-Dec-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 53057 2.1% 38.9 -- BSNL-NIB National Internet Backbone
2 - AS8402 46615 1.9% 22.9 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS3909 38398 1.6% 1129.4 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - AS29256 27247 1.1% 412.8 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
5 - AS7303 24350 1.0% 4.7 -- Telecom Argentina S.A.
6 - AS12768 23507 0.9% 242.3 -- ER-TELECOM-AS CJSC "ER-Telecom Holding"
7 - AS7029 19577 0.8% 6.6 -- WINDSTREAM - Windstream Communications Inc
8 - AS13188 18179 0.7% 31.2 -- BANKINFORM-AS TOV "Bank-Inform"
9 - AS28573 17709 0.7% 7.8 -- NET Servicos de Comunicao S.A.
10 - AS2708 15804 0.6% 113.7 -- Universidad de Guanajuato
11 - AS9583 13079 0.5% 10.6 -- SIFY-AS-IN Sify Limited
12 - AS29049 12828 0.5% 39.1 -- DELTA-TELECOM-AS Delta Telecom LTD.
13 - AS10620 12239 0.5% 5.8 -- Telmex Colombia S.A.
14 - AS4538 12056 0.5% 23.2 -- ERX-CERNET-BKB China Education and Research Network Center
15 - AS3816 12007 0.5% 18.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
16 - AS4755 10703 0.4% 6.5 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
17 - AS17974 10580 0.4% 4.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS11664 10286 0.4% 33.9 -- Techtel LMDS Comunicaciones Interactivas S.A.
19 - AS14420 10038 0.4% 21.8 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
20 - AS58113 10022 0.4% 15.8 -- LIR-AS LIR DATACENTER TELECOM SRL

TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS2033 8808 0.3% 8808.0 -- PANIX - Panix Network Information Center
2 - AS24057 8467 0.3% 8467.0 -- AIGL-AS-AP PT. AIA FINANCIAL, Insurance company, Indonesia
3 - AS33158 3136 0.1% 3136.0 -- DATA-SERVICES-INC - Data Services Incorporated
4 - AS6174 5731 0.2% 2865.5 -- SPRINTLINK8 - Sprint
5 - AS26799 5586 0.2% 2793.0 -- DKR - DKR CAPITAL
6 - AS41674 1842 0.1% 1842.0 -- ALVARION-AS Alvarion SRL
7 - AS14680 5021 0.2% 1673.7 -- REALE-6 - Auction.com
8 - AS4 1539 0.1% 333.0 -- COMUNICALO DE MEXICO S.A. DE C.V
9 - AS3909 38398 1.6% 1129.4 -- QWEST-AS-3908 - Qwest Communications Company, LLC
10 - AS6629 7337 0.3% 917.1 -- NOAA-AS - NOAA
11 - AS3 8199 0.3% 460.0 -- CMED-AS Cmed Technology Ltd
12 - AS57918 858 0.0% 858.0 -- ACOD-AS ACOD CJSC
13 - AS40946 1178 0.1% 589.0 -- PROCON - Sat Track
14 - AS32529 582 0.0% 582.0 -- CGI-FEDERAL-ASN-1 - CGI Federal
15 - AS17293 1957 0.1% 489.2 -- VTXC - VTX Communications
16 - AS45178 3847 0.1% 480.9 -- ROSHAN-AF Main Street, House No. 13 Wazir Akbar Khan
17 - AS57201 474 0.0% 474.0 -- EDF-AS Estonian Defence Forces
18 - AS30589 1320 0.1% 440.0 -- ACTIVEHOST-WASH-AVE - ActiveHost Corporation
19 - AS28667 6417 0.3% 427.8 -- Network Telecomunica´┐Ż´┐Żes LTDA
20 - AS473 427 0.0% 427.0 -- AFCONC-BLOCK1-AS - 754th Electronic Systems Group

TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 151.118.254.0/24 12768 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
2 - 151.118.255.0/24 12767 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
3 - 151.118.18.0/24 12720 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - 209.48.168.0/24 8808 0.3% AS2033 -- PANIX - Panix Network Information Center
5 - 202.14.255.0/24 8467 0.3% AS24057 -- AIGL-AS-AP PT. AIA FINANCIAL, Insurance company, Indonesia
6 - 178.248.238.0/24 8151 0.3% AS3 -- CMED-AS Cmed Technology Ltd
7 - 192.58.232.0/24 7304 0.3% AS6629 -- NOAA-AS - NOAA
8 - 12.30.238.0/24 5584 0.2% AS26799 -- DKR - DKR CAPITAL
9 - 194.63.9.0/24 4446 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
10 - 12.139.133.0/24 4246 0.2% AS14680 -- REALE-6 - Auction.com
11 - 69.38.178.0/24 4187 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc.
12 - 206.80.78.0/24 3963 0.1% AS20340 -- APPIA-COMMUNICATIONS - ISPHONE, INC.
13 - 139.139.19.0/24 3691 0.1% AS1562 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center
14 - 12.183.21.0/24 3136 0.1% AS33158 -- DATA-SERVICES-INC - Data Services Incorporated
15 - 208.16.110.0/24 2867 0.1% AS6174 -- SPRINTLINK8 - Sprint
16 - 206.105.75.0/24 2864 0.1% AS6174 -- SPRINTLINK8 - Sprint
17 - 115.170.128.0/17 2643 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange
18 - 5.0.32.0/19 2524 0.1% AS29386 -- EXT-PDN-STE-AS Syrian Telecommunications Establishment
19 - 123.252.208.0/24 2491 0.1% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd
20 - 178.253.102.0/24 2467 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment

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