BGP Update Report
Interval: 15-Dec-11 -to- 22-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42116 153691 8.4% 3073.8 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
2 - AS9829 47003 2.6% 72.3 -- BSNL-NIB National Internet Backbone
3 - AS8402 46674 2.5% 28.3 -- CORBINA-AS OJSC "Vimpelcom"
4 - AS5800 31418 1.7% 111.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
5 - AS32528 24957 1.4% 4991.4 -- ABBOTT Abbot Labs
6 - AS12479 24864 1.4% 350.2 -- UNI2-AS France Telecom Espana SA
7 - AS7552 21848 1.2% 14.7 -- VIETEL-AS-AP Vietel Corporation
8 - AS20632 19971 1.1% 512.1 -- PETERSTAR-AS PeterStar
9 - AS43348 16000 0.9% 125.0 -- TATARINOVA-AS PE Tatarinova Alla Ivanovna
10 - AS55515 15659 0.8% 652.5 -- ONE-NET-HK INTERNET-SOLUTION -HK
11 - AS19223 12913 0.7% 4304.3 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
12 - AS24560 12838 0.7% 18.5 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
13 - AS17974 12219 0.7% 9.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS1273 11958 0.7% 161.6 -- CW Cable and Wireless Worldwide plc
15 - AS27738 11913 0.7% 34.9 -- Ecuadortelecom S.A.
16 - AS14420 11441 0.6% 23.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
17 - AS39353 11338 0.6% 3779.3 -- PRINCAST-AS Gobierno del Principado de Asturias
18 - AS6072 10584 0.6% 756.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
19 - AS9498 10158 0.6% 15.4 -- BBIL-AP BHARTI Airtel Ltd.
20 - AS17639 9931 0.5% 121.1 -- COMCLARK-AS ComClark Network & Technology Corp.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 24957 1.4% 4991.4 -- ABBOTT Abbot Labs
2 - AS10209 4887 0.3% 4887.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
3 - AS19223 12913 0.7% 4304.3 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
4 - AS39353 11338 0.6% 3779.3 -- PRINCAST-AS Gobierno del Principado de Asturias
5 - AS42116 153691 8.4% 3073.8 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
6 - AS37378 2347 0.1% 2347.0 -- NIGERIA-AIRFORCE
7 - AS9254 1271 0.1% 1271.0 -- DELMONTE-AS-PH-AP Del Monte Philippines, Inc.
8 - AS46023 1048 0.1% 1048.0 -- QUANTUMNET-AS-ID PT Quantum Tera Network
9 - AS53362 972 0.1% 972.0 -- MIXIT-AS - Mixit, Inc.
10 - AS31598 856 0.1% 856.0 -- TELECOMAX-AS TELECOMAX
11 - AS3 842 0.1% 241.0 -- SISLAB-AS SIS Laboratory, LLC
12 - AS8163 801 0.0% 801.0 -- METROTEL REDES S.A.
13 - AS6072 10584 0.6% 756.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
14 - AS26004 664 0.0% 664.0 -- AUTOWEB-AS01 - Trubiquity Inc
15 - AS48068 661 0.0% 661.0 -- VISONIC Visonic Ltd
16 - AS45723 658 0.0% 658.0 -- OMADATA-AS-ID Omadata Indonesia, PT
17 - AS55515 15659 0.8% 652.5 -- ONE-NET-HK INTERNET-SOLUTION -HK
18 - AS50091 644 0.0% 644.0 -- NEGENET Negenet, N.T.P.SH
19 - AS24562 1677 0.1% 559.0 -- UNESCAP-AS-AP The United Nations Economic and Social Commission for Asia and the Pacific (ESCAP)
20 - AS21863 532 0.0% 532.0 -- DMVNOC - Internet Connection
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19777 1.0% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 12909 0.7% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.35.0/24 12472 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.34.0/24 12470 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 88.151.16.0/22 11334 0.6% AS39353 -- PRINCAST-AS Gobierno del Principado de Asturias
6 - 62.36.252.0/22 7678 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 95.78.108.0/22 6498 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
8 - 95.78.88.0/22 6496 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
9 - 95.78.116.0/22 6492 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 95.78.100.0/22 6485 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 176.213.100.0/22 6484 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.84.0/22 6480 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 46.147.120.0/22 6474 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 95.78.0.0/22 6463 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 46.147.68.0/22 6453 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.4.0/22 6453 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 46.147.72.0/22 6446 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.20.0/22 6443 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 46.147.76.0/22 6436 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.16.0/22 6435 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
Details at http://bgpupdates.potaroo.net