BGP Update Report
Interval: 29-Dec-11 -to- 05-Jan-12 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17665 166462 12.0% 2107.1 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
2 - AS42116 99564 7.2% 1914.7 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
3 - AS8402 38327 2.8% 58.4 -- CORBINA-AS OJSC "Vimpelcom"
4 - AS9829 37920 2.7% 66.5 -- BSNL-NIB National Internet Backbone
5 - AS32528 24000 1.7% 12000.0 -- ABBOTT Abbot Labs
6 - AS7552 21159 1.5% 21.4 -- VIETEL-AS-AP Vietel Corporation
7 - AS24560 20453 1.5% 21.0 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - AS20632 20290 1.5% 20290.0 -- PETERSTAR-AS PeterStar
9 - AS6072 16016 1.2% 1144.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
10 - AS19223 12809 0.9% 12809.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
11 - AS5800 11895 0.9% 42.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
12 - AS17639 10537 0.8% 114.5 -- COMCLARK-AS ComClark Network & Technology Corp.
13 - AS28885 10272 0.7% 79.0 -- OMANTEL-NAP-AS OmanTel NAP
14 - AS9498 9372 0.7% 8.7 -- BBIL-AP BHARTI Airtel Ltd.
15 - AS27738 9066 0.7% 26.6 -- Ecuadortelecom S.A.
16 - AS27947 8433 0.6% 15.2 -- Telconet S.A
17 - AS27051 7814 0.6% 244.2 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
18 - AS5089 7793 0.6% 185.5 -- NTL Virgin Media Limited
19 - AS14522 7792 0.6% 29.1 -- Satnet
20 - AS30036 7403 0.5% 7.1 -- MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS20632 20290 1.5% 20290.0 -- PETERSTAR-AS PeterStar
2 - AS19223 12809 0.9% 12809.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - AS32528 24000 1.7% 12000.0 -- ABBOTT Abbot Labs
4 - AS27295 6636 0.5% 6636.0 -- GENICA - Genica Corporation
5 - AS39353 5728 0.4% 5728.0 -- PRINCAST-AS Gobierno del Principado de Asturias
6 - AS10209 4914 0.4% 4914.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
7 - AS45723 3797 0.3% 3797.0 -- OMADATA-AS-ID Omadata Indonesia, PT
8 - AS17408 3277 0.2% 3277.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
9 - AS17665 166462 12.0% 2107.1 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
10 - AS42116 99564 7.2% 1914.7 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - AS6072 16016 1.2% 1144.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
12 - AS45704 2031 0.1% 1015.5 -- INTERDATA-AS-ID MEDIA INTERDATA, PT
13 - AS14240 1910 0.1% 955.0 -- PMC-AS-1 - PMC-Sierra, INC.
14 - AS53362 938 0.1% 938.0 -- MIXIT-AS - Mixit, Inc.
15 - AS3 743 0.1% 1587.0 -- FIRSTEASY-AS 1st Easy Limited
16 - AS56939 602 0.0% 602.0 -- CREDOS Credo-S Ltd.
17 - AS21271 572 0.0% 572.0 -- SOTELMABGP
18 - AS17370 565 0.0% 565.0 -- MCAFEE-COM - McAfee, Inc.
19 - AS18804 1061 0.1% 530.5 -- AKCIN - AKCIN INC.
20 - AS46510 530 0.0% 530.0 -- ACS-EDUCATION-SERVICES - ACS Education Services
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 20290 1.4% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 12809 0.9% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.34.0/24 12000 0.8% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 12000 0.8% AS32528 -- ABBOTT Abbot Labs
5 - 203.192.248.0/23 10339 0.7% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
6 - 203.194.96.0/20 10223 0.7% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
7 - 202.56.215.0/24 7441 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - 12.202.99.0/24 6636 0.5% AS27295 -- GENICA - Genica Corporation
9 - 46.147.124.0/22 6574 0.5% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 46.147.108.0/22 6570 0.5% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 46.147.120.0/22 6563 0.5% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.4.0/22 6556 0.5% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 95.78.84.0/22 6544 0.5% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 95.78.20.0/22 6537 0.5% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 95.78.88.0/22 6525 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.96.0/22 6508 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 95.78.92.0/22 6507 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.100.0/22 6499 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.108.0/22 6497 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.116.0/22 6471 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
Details at http://bgpupdates.potaroo.net