BGP Update Report
Interval: 25-Oct-12 -to- 01-Nov-12 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS28306 95190 3.3% 2644.2 -- TC Net Inform�tica e Telecomunica��es LTDA
2 - AS8402 55060 1.9% 26.7 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS31692 38258 1.3% 4782.2 -- SATURN-R-AS OOO Saturn-R
4 - AS9829 34381 1.2% 24.4 -- BSNL-NIB National Internet Backbone
5 - AS22561 27857 1.0% 26.9 -- DIGITAL-TELEPORT - Digital Teleport Inc.
6 - AS24560 24999 0.9% 24.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - AS13118 22668 0.8% 462.6 -- ASN-YARTELECOM OJSC Rostelecom
8 - AS1637 22256 0.8% 250.1 -- DNIC-AS-01637 - Headquarters, USAISC
9 - AS7029 21380 0.8% 6.6 -- WINDSTREAM - Windstream Communications Inc
10 - AS19361 20568 0.7% 604.9 -- Atrium Telecomunicacoes Ltda
11 - AS28573 19804 0.7% 9.1 -- NET Servicos de Comunicao S.A.
12 - AS17974 17560 0.6% 7.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
13 - AS10620 16919 0.6% 7.6 -- Telmex Colombia S.A.
14 - AS6389 16633 0.6% 5.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
15 - AS4766 13330 0.5% 4.5 -- KIXS-AS-KR Korea Telecom
16 - AS27947 13256 0.5% 16.9 -- Telconet S.A
17 - AS11300 12806 0.5% 376.6 -- GLOBECOMM-11300 - Globecomm Services Maryland LLC
18 - AS5800 12797 0.5% 48.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - AS7552 12425 0.4% 10.8 -- VIETEL-AS-AP Vietel Corporation
20 - AS2708 11426 0.4% 83.4 -- Universidad de Guanajuato
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS24057 5461 0.2% 5461.0 -- AIGL-AS-AP PT. AIA FINANCIAL, Insurance company, Indonesia
2 - AS21684 5061 0.2% 5061.0 -- CYBERINETBGP - Cyberonics, Inc.
3 - AS31692 38258 1.3% 4782.2 -- SATURN-R-AS OOO Saturn-R
4 - AS28306 95190 3.3% 2644.2 -- TC Net Inform�tica e Telecomunica��es LTDA
5 - AS59706 4882 0.2% 2441.0 -- IBC-AS-TIRANA I.B.C shpk
6 - AS14680 6913 0.2% 2304.3 -- REALE-6 - Auction.com
7 - AS41674 1411 0.1% 1411.0 -- ALVARION-AS Alvarion SRL
8 - AS3 1243 0.0% 2240.0 -- CMED-AS Cmed Technology Ltd
9 - AS49888 1175 0.0% 1175.0 -- ULTRANET-AS Ultranet Sp. z o.o.
10 - AS23101 1090 0.0% 1090.0 -- PERCEPTA-GW2-AS - Percepta
11 - AS24994 1687 0.1% 843.5 -- GENESYS-AS genesys informatica srl
12 - AS50478 3955 0.1% 791.0 -- BVOX BVOX AS
13 - AS19361 20568 0.7% 604.9 -- Atrium Telecomunicacoes Ltda
14 - AS57341 602 0.0% 602.0 -- FSC-UA-AS FINANCIAL COMPANY "FINANCIAL SOLUTIONS CENTER" LTD
15 - AS25585 519 0.0% 519.0 -- KENCOMP Kencomp Internet LTD
16 - AS13118 22668 0.8% 462.6 -- ASN-YARTELECOM OJSC Rostelecom
17 - AS57201 456 0.0% 456.0 -- EDF-AS Estonian Defence Forces
18 - AS16517 420 0.0% 420.0 -- LEEPROCESS - LEE & ASSOCIATES LLC
19 - AS32529 388 0.0% 388.0 -- CGI-FEDERAL-ASN-1 - CGI Federal
20 - AS19406 4222 0.1% 383.8 -- TWRS-MA - Towerstream I, Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 109.161.64.0/19 18988 0.6% AS13118 -- ASN-YARTELECOM OJSC Rostelecom
2 - 184.159.130.0/23 12038 0.4% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
3 - 122.161.0.0/16 11548 0.3% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
4 - 184.157.224.0/19 10276 0.3% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
5 - 200.46.0.0/19 9859 0.3% AS21599 -- NETDIRECT S.A.
6 - 178.161.162.0/24 9559 0.3% AS31692 -- SATURN-R-AS OOO Saturn-R
7 - 178.161.174.0/24 9558 0.3% AS31692 -- SATURN-R-AS OOO Saturn-R
8 - 178.161.166.0/24 9558 0.3% AS31692 -- SATURN-R-AS OOO Saturn-R
9 - 178.161.163.0/24 9558 0.3% AS31692 -- SATURN-R-AS OOO Saturn-R
10 - 189.38.15.0/24 9501 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
11 - 187.94.82.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
12 - 187.94.81.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
13 - 189.38.5.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
14 - 189.38.8.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
15 - 189.38.14.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
16 - 187.94.83.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
17 - 189.38.9.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
18 - 187.94.90.0/24 9500 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
19 - 189.38.10.0/24 9499 0.3% AS28306 -- TC Net Inform�tica e Telecomunica��es LTDA
20 - 182.64.0.0/16 8946 0.3% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
Details at http://bgpupdates.potaroo.net