Mailing List Archive

BGP Update Report
Interval: 10-Nov-11 -to- 17-Nov-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 48265 2.6% 28.0 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS9829 38906 2.1% 52.9 -- BSNL-NIB National Internet Backbone
3 - AS7552 38240 2.1% 27.4 -- VIETEL-AS-AP Vietel Corporation
4 - AS15180 28145 1.5% 827.8 -- Diveo do Brasil Telecomunicacoes Ltda
5 - AS19743 27477 1.5% 3925.3 --
6 - AS32528 23428 1.3% 5857.0 -- ABBOTT Abbot Labs
7 - AS6316 21598 1.2% 260.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - AS27738 20805 1.1% 61.2 -- Ecuadortelecom S.A.
9 - AS20632 19602 1.1% 612.6 -- PETERSTAR-AS PeterStar
10 - AS31148 16200 0.9% 39.6 -- FREENET-AS FreeNet ISP
11 - AS11492 13132 0.7% 13.9 -- CABLEONE - CABLE ONE, INC.
12 - AS9498 12596 0.7% 15.0 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS5800 11958 0.7% 49.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS8866 10511 0.6% 159.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - AS36923 10226 0.6% 53.3 -- SWIFTNG-ASN
16 - AS12880 9615 0.5% 100.2 -- DCI-AS Information Technology Company (ITC)
17 - AS6389 9593 0.5% 2.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
18 - AS28885 9025 0.5% 73.4 -- OMANTEL-NAP-AS OmanTel NAP
19 - AS29049 8420 0.5% 21.9 -- DELTA-TELECOM-AS Delta Telecom LTD.
20 - AS8151 8284 0.5% 8.3 -- Uninet S.A. de C.V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 23428 1.3% 5857.0 -- ABBOTT Abbot Labs
2 - AS19743 27477 1.5% 3925.3 --
3 - AS17408 3184 0.2% 3184.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
4 - AS15180 28145 1.5% 827.8 -- Diveo do Brasil Telecomunicacoes Ltda
5 - AS20136 778 0.0% 778.0 -- MCGASN1 - Mainstream Consulting Group, Inc
6 - AS57405 769 0.0% 769.0 -- MIHAN-NOC2 MIHAN COMMUNICATION SYSTEMS CO.,LTD
7 - AS38528 671 0.0% 671.0 -- LANIC-AS-AP Lao National Internet Committee
8 - AS49466 614 0.0% 614.0 -- DECLIC-TELECOM Declic Telecom SAS
9 - AS20632 19602 1.1% 612.6 -- PETERSTAR-AS PeterStar
10 - AS11323 595 0.0% 595.0 -- GETTYIMAGES - Getty Images
11 - AS46088 560 0.0% 560.0 -- ZECONTECH - Zecontech, Inc.
12 - AS36995 1012 0.1% 506.0 -- MTN-CI
13 - AS37909 496 0.0% 496.0 -- WAKHOK-NET Wakkanai Hokusei Gakuen University
14 - AS56939 470 0.0% 470.0 -- CREDOS Credo-S Ltd.
15 - AS28272 912 0.1% 456.0 -- F-TELECOM TELECOMUNICAÇÕES LTDA
16 - AS16916 7274 0.4% 454.6 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
17 - AS6072 6286 0.3% 449.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
18 - AS53558 1774 0.1% 443.5 -- TSG-3 - TCN Systems Group
19 - AS46975 2443 0.1% 407.2 -- MHS-CHI - Merriman Hosting Solutions, LLC
20 - AS12170 403 0.0% 403.0 -- PENTELOFAMERICA - Pentel of America, LTD.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19433 1.0% AS20632 -- PETERSTAR-AS PeterStar
2 - 130.36.34.0/24 11712 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 11712 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 66.248.104.0/21 10750 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 213.16.48.0/24 10176 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 202.92.235.0/24 9581 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
7 - 66.248.120.0/21 7638 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - 206.80.93.0/24 7247 0.4% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
9 - 65.122.196.0/24 6482 0.3% AS19743 --
10 - 208.98.239.0/24 4464 0.2% AS25983 -- ENMAX-ENVISION - Enmax Envision Inc.
11 - 66.238.91.0/24 4199 0.2% AS19743 --
12 - 65.162.204.0/24 4199 0.2% AS19743 --
13 - 66.89.98.0/24 4199 0.2% AS19743 --
14 - 65.163.182.0/24 4199 0.2% AS19743 --
15 - 72.164.144.0/24 4198 0.2% AS19743 --
16 - 202.153.174.0/24 3184 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 66.248.96.0/21 2959 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
18 - 192.139.142.0/24 2270 0.1% AS23498 -- CDSI - Cogeco Data Services Inc.
19 - 217.52.130.0/24 1869 0.1% AS15475 -- NOL
AS36992 -- ETISALAT-MISR
20 - 217.52.70.0/24 1803 0.1% AS15475 -- NOL
AS36992 -- ETISALAT-MISR

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 17-Nov-11 -to- 24-Nov-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29049 79965 2.6% 207.2 -- DELTA-TELECOM-AS Delta Telecom LTD.
2 - AS9829 49222 1.6% 90.5 -- BSNL-NIB National Internet Backbone
3 - AS8402 41347 1.3% 18.3 -- CORBINA-AS OJSC "Vimpelcom"
4 - AS34875 33439 1.1% 227.5 -- YANFES OJSC "Uralsviazinform"
5 - AS5434 31214 1.0% 251.7 -- NURSAT-ALA-AS Nursat-Almaty
6 - AS19743 29751 0.9% 4958.5 --
7 - AS7552 27656 0.9% 19.8 -- VIETEL-AS-AP Vietel Corporation
8 - AS41440 25577 0.8% 216.8 -- SIBIRTELECOM-AS OJSC Rostelecom
9 - AS32528 24172 0.8% 4834.4 -- ABBOTT Abbot Labs
10 - AS9198 22845 0.7% 83.1 -- KAZTELECOM-AS JSC Kazakhtelecom
11 - AS20632 21072 0.7% 540.3 -- PETERSTAR-AS PeterStar
12 - AS6828 20101 0.6% 223.3 -- USI Uralsviazinform
13 - AS12772 19947 0.6% 127.1 -- ENFORTA-AS Enforta Autonomous System
14 - AS21487 18021 0.6% 212.0 -- SAKHATELECOM-AS OJSC Rostelecom
15 - AS27738 16872 0.5% 49.6 -- Ecuadortelecom S.A.
16 - AS24689 16727 0.5% 223.0 -- ROSINTEL-AS Rosintel Network
17 - AS12332 16581 0.5% 221.1 -- PRIMORYE-AS OJSC Rostelecom
18 - AS15723 16072 0.5% 206.1 -- AZERONLINE Azeronline Information Services
19 - AS3 15463 0.5% 213.0 -- GUGIK Glowny Urzad Geodezji i Kartografii
20 - AS31148 14783 0.5% 35.9 -- FREENET-AS FreeNet ISP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 29751 0.9% 4958.5 --
2 - AS32528 24172 0.8% 4834.4 -- ABBOTT Abbot Labs
3 - AS16916 7281 0.2% 3640.5 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
4 - AS38528 3476 0.1% 3476.0 -- LANIC-AS-AP Lao National Internet Committee
5 - AS17408 3301 0.1% 3301.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
6 - AS38960 2827 0.1% 2827.0 -- INGBANK-UKRAINE Joint-stock bank ING BANK UKRAINE
7 - AS42041 2093 0.1% 2093.0 -- INGOUA-AS CJSC Joint Stock Insurance Company INGO Ukraine
8 - AS11943 909 0.0% 909.0 -- GLOBE - Globe Wireless
9 - AS21271 858 0.0% 858.0 -- SOTELMABGP
10 - AS19223 10937 0.3% 781.2 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
11 - AS6072 10164 0.3% 726.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
12 - AS37115 675 0.0% 675.0 -- TMP-UG
13 - AS57405 655 0.0% 655.0 -- MIHAN-NOC2 MIHAN COMMUNICATION SYSTEMS CO.,LTD
14 - AS48068 567 0.0% 567.0 -- VISONIC Visonic Ltd
15 - AS52140 562 0.0% 562.0 -- UNHCR-IR-AS United Nations High Commissioner for Refugees
16 - AS20632 21072 0.7% 540.3 -- PETERSTAR-AS PeterStar
17 - AS57282 498 0.0% 498.0 -- SOPREX-AS SOPREX D.o.o.
18 - AS52196 487 0.0% 487.0 -- TREC-AS Tehran Regional Electricity Joint Stock Company
19 - AS53362 465 0.0% 465.0 -- MIXIT-AS - Mixit, Inc.
20 - AS10445 1792 0.1% 448.0 -- HTG - Huntleigh Telcom


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19391 0.6% AS20632 -- PETERSTAR-AS PeterStar
2 - 130.36.35.0/24 12080 0.4% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.34.0/24 12079 0.4% AS32528 -- ABBOTT Abbot Labs
4 - 67.97.156.0/24 10812 0.3% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
5 - 66.248.104.0/21 10779 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - 202.92.235.0/24 10070 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
7 - 206.80.93.0/24 7271 0.2% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
8 - 65.122.196.0/24 6944 0.2% AS19743 --
9 - 72.164.144.0/24 4567 0.1% AS19743 --
10 - 66.238.91.0/24 4560 0.1% AS19743 --
11 - 65.162.204.0/24 4560 0.1% AS19743 --
12 - 66.89.98.0/24 4560 0.1% AS19743 --
13 - 65.163.182.0/24 4560 0.1% AS19743 --
14 - 203.110.64.0/20 3476 0.1% AS38528 -- LANIC-AS-AP Lao National Internet Committee
15 - 202.153.174.0/24 3301 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
16 - 195.144.28.0/24 2827 0.1% AS38960 -- INGBANK-UKRAINE Joint-stock bank ING BANK UKRAINE
17 - 213.16.48.0/24 2743 0.1% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
18 - 85.223.211.0/24 2093 0.1% AS42041 -- INGOUA-AS CJSC Joint Stock Insurance Company INGO Ukraine
19 - 14.102.50.0/24 1677 0.1% AS18002 -- WORLDPHONE-IN AS Number for Interdomain Routing
20 - 217.52.130.0/24 1478 0.1% AS15475 -- NOL
AS36992 -- ETISALAT-MISR

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 24-Nov-11 -to- 01-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42116 155829 8.6% 2554.6 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
2 - AS17974 56880 3.1% 29.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
3 - AS9829 51998 2.9% 76.9 -- BSNL-NIB National Internet Backbone
4 - AS7552 35758 2.0% 25.7 -- VIETEL-AS-AP Vietel Corporation
5 - AS8402 34317 1.9% 23.4 -- CORBINA-AS OJSC "Vimpelcom"
6 - AS19743 31349 1.7% 5224.8 --
7 - AS32528 23173 1.3% 5793.2 -- ABBOTT Abbot Labs
8 - AS5800 23021 1.3% 93.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
9 - AS20632 19705 1.1% 2463.1 -- PETERSTAR-AS PeterStar
10 - AS27738 17426 1.0% 51.3 -- Ecuadortelecom S.A.
11 - AS24560 15430 0.8% 19.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS31148 14932 0.8% 36.2 -- FREENET-AS FreeNet ISP
13 - AS19223 12750 0.7% 12750.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
14 - AS6316 11179 0.6% 2235.8 -- AS-PAETEC-NET - PaeTec Communications, Inc.
15 - AS45595 10053 0.6% 60.9 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS16322 8751 0.5% 71.1 -- PARSONLINE PARSONLINE Autonomous System
17 - AS3255 8074 0.5% 49.8 -- UARNET-AS Ukrainian Academic and Research Network
18 - AS4 8066 0.5% 6.0 -- Maria Irma Salazar
19 - AS9583 7792 0.4% 9.5 -- SIFY-AS-IN Sify Limited
20 - AS14522 7656 0.4% 37.3 -- Satnet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19223 12750 0.7% 12750.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
2 - AS32528 23173 1.3% 5793.2 -- ABBOTT Abbot Labs
3 - AS19743 31349 1.7% 5224.8 --
4 - AS42116 155829 8.6% 2554.6 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
5 - AS20632 19705 1.1% 2463.1 -- PETERSTAR-AS PeterStar
6 - AS6316 11179 0.6% 2235.8 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - AS4 8066 0.5% 6.0 -- Maria Irma Salazar
8 - AS39353 3701 0.2% 1233.7 -- PRINCAST-AS Gobierno del Principado de Asturias
9 - AS40329 1142 0.1% 1142.0 -- REH-PROPERTY - REH Property
10 - AS38528 977 0.1% 977.0 -- LANIC-AS-AP Lao National Internet Committee
11 - AS53362 961 0.1% 961.0 -- MIXIT-AS - Mixit, Inc.
12 - AS8163 848 0.1% 848.0 -- METROTEL REDES S.A.
13 - AS10099 732 0.0% 732.0 -- HKUNICOM1-AP China Unicom (Hong Kong) Operations Limited
14 - AS57282 612 0.0% 612.0 -- SOPREX-AS SOPREX D.o.o.
15 - AS55696 596 0.0% 596.0 -- SCOM-AS-ID Starcom Solusindo PT.
16 - AS48068 566 0.0% 566.0 -- VISONIC Visonic Ltd
17 - AS11943 533 0.0% 533.0 -- GLOBE - Globe Wireless
18 - AS33076 505 0.0% 505.0 -- ISC-TGD1 Internet Systems Consortium, Inc.
19 - AS24562 493 0.0% 493.0 -- UNESCAP-AS-AP The United Nations Economic and Social Commission for Asia and the Pacific (ESCAP)
20 - AS10445 1878 0.1% 469.5 -- HTG - Huntleigh Telcom


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19656 1.0% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 12750 0.7% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.34.0/24 11582 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 11582 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 176.213.100.0/22 7269 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
6 - 65.122.196.0/24 7193 0.4% AS19743 --
7 - 190.96.120.0/21 6725 0.3% AS4 -- Maria Irma Salazar
8 - 66.248.104.0/21 6487 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
9 - 95.78.100.0/22 6364 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 95.78.104.0/22 6364 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 95.78.108.0/22 6357 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.88.0/22 6357 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 95.78.84.0/22 6351 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 46.147.92.0/22 6328 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 46.147.120.0/22 6320 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.0.0/22 6303 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 95.78.20.0/22 6294 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.8.0/22 6264 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.80.0/22 6264 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.16.0/22 6262 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 01-Dec-11 -to- 08-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42116 216141 10.4% 3929.8 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
2 - AS8402 45654 2.2% 28.6 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS24560 44354 2.1% 46.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
4 - AS9829 30074 1.4% 47.8 -- BSNL-NIB National Internet Backbone
5 - AS44568 25231 1.2% 2803.4 -- OPSOURCE-UK OpSource, Inc
6 - AS32528 25070 1.2% 6267.5 -- ABBOTT Abbot Labs
7 - AS5800 24783 1.2% 90.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS7552 24639 1.2% 17.8 -- VIETEL-AS-AP Vietel Corporation
9 - AS19743 20793 1.0% 2970.4 --
10 - AS20632 19982 1.0% 587.7 -- PETERSTAR-AS PeterStar
11 - AS11830 18116 0.9% 55.2 -- Instituto Costarricense de Electricidad y Telecom.
12 - AS31148 17299 0.8% 41.7 -- FREENET-AS FreeNet ISP
13 - AS27738 15592 0.8% 45.9 -- Ecuadortelecom S.A.
14 - AS6316 15209 0.7% 227.0 -- AS-PAETEC-NET - PaeTec Communications, Inc.
15 - AS1785 13444 0.7% 7.9 -- AS-PAETEC-NET - PaeTec Communications, Inc.
16 - AS19223 12864 0.6% 12864.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
17 - AS17974 12226 0.6% 8.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS39353 11648 0.6% 3882.7 -- PRINCAST-AS Gobierno del Principado de Asturias
19 - AS27964 10851 0.5% 97.8 -- RSONet
20 - AS14420 10482 0.5% 21.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19223 12864 0.6% 12864.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
2 - AS18823 8516 0.4% 8516.0 -- MEDICALERT - Medicalert Foundation
3 - AS32528 25070 1.2% 6267.5 -- ABBOTT Abbot Labs
4 - AS42116 216141 10.4% 3929.8 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
5 - AS39353 11648 0.6% 3882.7 -- PRINCAST-AS Gobierno del Principado de Asturias
6 - AS19743 20793 1.0% 2970.4 --
7 - AS44568 25231 1.2% 2803.4 -- OPSOURCE-UK OpSource, Inc
8 - AS37378 2590 0.1% 2590.0 -- NIGERIA-AIRFORCE
9 - AS6066 3542 0.2% 1771.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
10 - AS10209 1634 0.1% 1634.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
11 - AS28170 4351 0.2% 1087.8 --
12 - AS53362 928 0.0% 928.0 -- MIXIT-AS - Mixit, Inc.
13 - AS55696 755 0.0% 755.0 -- SCOM-AS-ID Starcom Solusindo PT.
14 - AS8163 749 0.0% 749.0 -- METROTEL REDES S.A.
15 - AS6072 9646 0.5% 689.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
16 - AS22878 6905 0.3% 627.7 -- ASACENET1 - ACENET, INC.
17 - AS20632 19982 1.0% 587.7 -- PETERSTAR-AS PeterStar
18 - AS11943 558 0.0% 558.0 -- GLOBE - Globe Wireless
19 - AS19674 1596 0.1% 532.0 -- NAVPOINT - Navpoint Internet
20 - AS33076 524 0.0% 524.0 -- ISC-TGD1 Internet Systems Consortium, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19878 0.9% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 12864 0.6% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.34.0/24 12533 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 12533 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 88.151.16.0/22 11646 0.5% AS39353 -- PRINCAST-AS Gobierno del Principado de Asturias
6 - 66.248.96.0/21 9872 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - 75.141.48.0/24 8516 0.4% AS18823 -- MEDICALERT - Medicalert Foundation
8 - 95.78.100.0/22 8417 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
9 - 46.147.84.0/22 8411 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 46.147.92.0/22 8404 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 95.78.104.0/22 8391 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.88.0/22 8390 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 95.78.80.0/22 8389 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 95.78.16.0/22 8388 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 176.213.100.0/22 8388 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.108.0/22 8377 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 46.147.88.0/22 8376 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.12.0/22 8376 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.20.0/22 8376 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 46.147.80.0/22 8365 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 08-Dec-11 -to- 15-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42116 163949 8.9% 3345.9 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
2 - AS8402 44512 2.4% 24.5 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS9829 30388 1.6% 39.4 -- BSNL-NIB National Internet Backbone
4 - AS27738 28941 1.6% 85.1 -- Ecuadortelecom S.A.
5 - AS44568 25931 1.4% 1525.4 -- OPSOURCE-UK OpSource, Inc
6 - AS8163 25030 1.4% 80.7 -- METROTEL REDES S.A.
7 - AS7552 24318 1.3% 16.0 -- VIETEL-AS-AP Vietel Corporation
8 - AS32528 24316 1.3% 4863.2 -- ABBOTT Abbot Labs
9 - AS20632 19939 1.1% 586.4 -- PETERSTAR-AS PeterStar
10 - AS55515 18990 1.0% 791.2 -- ONE-NET-HK INTERNET-SOLUTION -HK
11 - AS24560 14095 0.8% 14.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS19223 13134 0.7% 13134.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
13 - AS5800 12855 0.7% 46.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS7465 12846 0.7% 988.2 -- PROCERGS - Cia. de Processamento de Dados do RGS
15 - AS17974 12603 0.7% 8.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
16 - AS6072 12586 0.7% 899.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
17 - AS12479 12581 0.7% 63.2 -- UNI2-AS France Telecom Espana SA
18 - AS5400 12104 0.7% 117.5 -- BT BT European Backbone
19 - AS39353 11082 0.6% 3694.0 -- PRINCAST-AS Gobierno del Principado de Asturias
20 - AS17488 10341 0.6% 14.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19223 13134 0.7% 13134.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
2 - AS10209 5013 0.3% 5013.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
3 - AS32528 24316 1.3% 4863.2 -- ABBOTT Abbot Labs
4 - AS37378 4777 0.3% 4777.0 -- NIGERIA-AIRFORCE
5 - AS39353 11082 0.6% 3694.0 -- PRINCAST-AS Gobierno del Principado de Asturias
6 - AS42116 163949 8.9% 3345.9 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
7 - AS44568 25931 1.4% 1525.4 -- OPSOURCE-UK OpSource, Inc
8 - AS7465 12846 0.7% 988.2 -- PROCERGS - Cia. de Processamento de Dados do RGS
9 - AS6072 12586 0.7% 899.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
10 - AS53362 857 0.1% 857.0 -- MIXIT-AS - Mixit, Inc.
11 - AS55515 18990 1.0% 791.2 -- ONE-NET-HK INTERNET-SOLUTION -HK
12 - AS38528 783 0.0% 783.0 -- LANIC-AS-AP Lao National Internet Committee
13 - AS31598 776 0.0% 776.0 -- TELECOMAX-AS TELECOMAX
14 - AS3 3621 0.2% 237.0 -- BORYSZEW BORYSZEW SPOLKA AKCYJNA
15 - AS6066 1368 0.1% 684.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
16 - AS20632 19939 1.1% 586.4 -- PETERSTAR-AS PeterStar
17 - AS19674 1646 0.1% 548.7 -- NAVPOINT - Navpoint Internet
18 - AS24562 1611 0.1% 537.0 -- UNESCAP-AS-AP The United Nations Economic and Social Commission for Asia and the Pacific (ESCAP)
19 - AS21863 532 0.0% 532.0 -- DMVNOC - Internet Connection
20 - AS25910 526 0.0% 526.0 -- TELTRAX-ARIN - TELTRAX CORP.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19840 1.0% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 13134 0.7% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.34.0/24 12152 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 12152 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 88.151.16.0/22 11080 0.6% AS39353 -- PRINCAST-AS Gobierno del Principado de Asturias
6 - 46.147.72.0/22 7023 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
7 - 46.147.80.0/22 7022 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
8 - 95.78.20.0/22 7021 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
9 - 95.78.4.0/22 7019 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 95.78.16.0/22 7017 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 46.147.76.0/22 7016 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.12.0/22 7013 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 46.147.84.0/22 7010 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 46.147.92.0/22 6989 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 46.147.120.0/22 6984 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.80.0/22 6973 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 95.78.116.0/22 6962 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 176.213.100.0/22 6960 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.108.0/22 6955 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.88.0/22 6924 0.3% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

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
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 22-Dec-11 -to- 29-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42116 154161 9.8% 2802.9 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
2 - AS8402 56712 3.6% 38.4 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS9829 48238 3.1% 79.9 -- BSNL-NIB National Internet Backbone
4 - AS17665 46747 3.0% 615.1 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
5 - AS5800 27683 1.8% 96.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS12479 24724 1.6% 686.8 -- UNI2-AS France Telecom Espana SA
7 - AS32528 24496 1.6% 12248.0 -- ABBOTT Abbot Labs
8 - AS7552 21085 1.3% 14.9 -- VIETEL-AS-AP Vietel Corporation
9 - AS20632 19816 1.3% 508.1 -- PETERSTAR-AS PeterStar
10 - AS24560 18722 1.2% 18.5 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
11 - AS5089 17967 1.1% 1382.1 -- NTL Virgin Media Limited
12 - AS19223 12848 0.8% 12848.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
13 - AS2118 11493 0.7% 17.1 -- RELCOM-AS OOO "NPO Relcom"
14 - AS34875 11283 0.7% 60.7 -- YANFES OJSC "Uralsviazinform"
15 - AS47065 10684 0.7% 381.6 -- GENI-BGPMUX - BBN Technologies Corp. - Global Environment for Network Innovations (GENI)
16 - AS39353 10361 0.7% 10361.0 -- PRINCAST-AS Gobierno del Principado de Asturias
17 - AS6072 10328 0.7% 737.7 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
18 - AS1273 9713 0.6% 186.8 -- CW Cable and Wireless Worldwide plc
19 - AS31148 9655 0.6% 23.2 -- FREENET-AS FreeNet ISP
20 - AS17639 9538 0.6% 104.8 -- COMCLARK-AS ComClark Network & Technology Corp.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19223 12848 0.8% 12848.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
2 - AS32528 24496 1.6% 12248.0 -- ABBOTT Abbot Labs
3 - AS39353 10361 0.7% 10361.0 -- PRINCAST-AS Gobierno del Principado de Asturias
4 - AS10209 4859 0.3% 4859.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
5 - AS17408 3265 0.2% 3265.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
6 - AS27295 2942 0.2% 2942.0 -- GENICA - Genica Corporation
7 - AS42116 154161 9.8% 2802.9 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
8 - AS5089 17967 1.1% 1382.1 -- NTL Virgin Media Limited
9 - AS27458 4514 0.3% 1128.5 -- NEXTGROWTH - Next Growth, LLC
10 - AS51882 1124 0.1% 1124.0 -- GOV45-AS Government of Kurgan area
11 - AS14240 2056 0.1% 1028.0 -- PMC-AS-1 - PMC-Sierra, INC.
12 - AS53362 965 0.1% 965.0 -- MIXIT-AS - Mixit, Inc.
13 - AS22386 938 0.1% 938.0 -- SARB
14 - AS45723 805 0.1% 805.0 -- OMADATA-AS-ID Omadata Indonesia, PT
15 - AS31598 779 0.1% 779.0 -- TELECOMAX-AS TELECOMAX
16 - AS21257 1496 0.1% 748.0 -- IT-PARK-AS TOV IT-PARK
17 - AS6737 2238 0.1% 746.0 -- METAWARE-AS Valvolari S.r.l
18 - AS6072 10328 0.7% 737.7 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
19 - AS41550 2198 0.1% 732.7 -- HBUA-AS HostBizUa network
20 - AS8163 711 0.1% 711.0 -- METROTEL REDES S.A.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19673 1.2% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 12848 0.8% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.34.0/24 12248 0.7% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 12248 0.7% AS32528 -- ABBOTT Abbot Labs
5 - 88.151.16.0/22 10361 0.6% AS39353 -- PRINCAST-AS Gobierno del Principado de Asturias
6 - 62.36.252.0/22 7803 0.5% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 95.78.84.0/22 6579 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
8 - 46.147.124.0/22 6562 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
9 - 95.78.88.0/22 6561 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 95.78.100.0/22 6558 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 95.78.92.0/22 6557 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 46.147.120.0/22 6554 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 46.147.108.0/22 6545 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 95.78.4.0/22 6541 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 95.78.108.0/22 6541 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.116.0/22 6525 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 176.213.100.0/22 6511 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.20.0/22 6506 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.12.0/22 6281 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.16.0/22 6278 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

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
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 05-Jan-12 -to- 12-Jan-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42116 102673 6.3% 1711.2 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
2 - AS15706 62272 3.8% 322.7 -- Sudatel
3 - AS9829 43384 2.7% 65.2 -- BSNL-NIB National Internet Backbone
4 - AS8402 38569 2.4% 46.6 -- CORBINA-AS OJSC "Vimpelcom"
5 - AS32528 24044 1.5% 6011.0 -- ABBOTT Abbot Labs
6 - AS7552 23372 1.4% 16.5 -- VIETEL-AS-AP Vietel Corporation
7 - AS24560 22324 1.4% 52.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - AS5800 21762 1.3% 81.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
9 - AS6072 20608 1.3% 1472.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
10 - AS20632 20374 1.2% 20374.0 -- PETERSTAR-AS PeterStar
11 - AS27738 14226 0.9% 41.6 -- Ecuadortelecom S.A.
12 - AS27947 14084 0.9% 27.1 -- Telconet S.A
13 - AS19223 12795 0.8% 12795.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
14 - AS17639 12159 0.8% 2026.5 -- COMCLARK-AS ComClark Network & Technology Corp.
15 - AS3215 11844 0.7% 3.0 -- AS3215 France Telecom - Orange
16 - AS12479 11527 0.7% 72.5 -- UNI2-AS France Telecom Espana SA
17 - AS14522 10593 0.7% 38.5 -- Satnet
18 - AS9498 8907 0.6% 15.2 -- BBIL-AP BHARTI Airtel Ltd.
19 - AS25620 8587 0.5% 53.0 -- COTAS LTDA.
20 - AS28683 7966 0.5% 137.3 -- BENINTELECOM


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS20632 20374 1.2% 20374.0 -- PETERSTAR-AS PeterStar
2 - AS19223 12795 0.8% 12795.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - AS32528 24044 1.5% 6011.0 -- ABBOTT Abbot Labs
4 - AS10209 4808 0.3% 4808.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
5 - AS49648 3507 0.2% 3507.0 -- SVTEL-AS "SvyazTelecom" LTD
6 - AS17408 3191 0.2% 3191.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
7 - AS17639 12159 0.8% 2026.5 -- COMCLARK-AS ComClark Network & Technology Corp.
8 - AS26341 1904 0.1% 1904.0 -- OSI-ASP - Open Solutions Inc.
9 - AS42116 102673 6.3% 1711.2 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - AS6072 20608 1.3% 1472.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
11 - AS65273 1329 0.1% 1329.0 -- -Private Use AS-
12 - AS45723 1031 0.1% 1031.0 -- OMADATA-AS-ID Omadata Indonesia, PT
13 - AS53362 852 0.1% 852.0 -- MIXIT-AS - Mixit, Inc.
14 - AS34480 3348 0.2% 837.0 -- GSC-AS GrandService PP.
15 - AS3 720 0.0% 1587.0 -- BANKPERSHIY-AS PJSC Bank Pershyi
16 - AS56915 702 0.0% 702.0 -- ASELITTELECOM Elit Telecom Ltd.
17 - AS52849 584 0.0% 584.0 --
18 - AS21271 557 0.0% 557.0 -- SOTELMABGP
19 - AS6719 535 0.0% 535.0 -- KNOPP-AS Limited Liability Company KNOPP
20 - AS10445 1966 0.1% 491.5 -- HTG - Huntleigh Telcom


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 20374 1.2% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 12795 0.7% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.34.0/24 12015 0.7% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 12015 0.7% AS32528 -- ABBOTT Abbot Labs
5 - 122.161.0.0/16 7240 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - 202.92.235.0/24 6706 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
7 - 202.56.215.0/24 6597 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - 111.125.126.0/24 6489 0.4% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp.
9 - 95.78.4.0/22 6342 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 46.147.88.0/22 6341 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 46.147.120.0/22 6333 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.96.0/22 6325 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 95.78.88.0/22 6323 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 46.147.124.0/22 6321 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 46.147.108.0/22 6319 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.116.0/22 6314 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 95.78.84.0/22 6311 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.100.0/22 6309 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.92.0/22 6301 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 176.213.100.0/22 6293 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 12-Jan-12 -to- 19-Jan-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS34205 50143 3.1% 5571.4 -- MRBD-AS OJSC Rostelecom
2 - AS8402 45021 2.8% 31.8 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS9829 38928 2.4% 43.9 -- BSNL-NIB National Internet Backbone
4 - AS42116 28307 1.7% 505.5 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
5 - AS5800 25683 1.6% 88.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS28683 25418 1.6% 385.1 -- BENINTELECOM
7 - AS32528 24552 1.5% 12276.0 -- ABBOTT Abbot Labs
8 - AS12479 24301 1.5% 86.8 -- UNI2-AS France Telecom Espana SA
9 - AS24560 22794 1.4% 26.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
10 - AS20632 20437 1.2% 704.7 -- PETERSTAR-AS PeterStar
11 - AS7552 19776 1.2% 22.1 -- VIETEL-AS-AP Vietel Corporation
12 - AS17488 18392 1.1% 51.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
13 - AS11617 17168 1.1% 1073.0 -- BT Latam Mexico, S.A. de C.V.
14 - AS2118 14076 0.9% 11.3 -- RELCOM-AS OOO "NPO Relcom"
15 - AS31148 14029 0.9% 21.1 -- FREENET-AS FreeNet ISP
16 - AS19223 13187 0.8% 13187.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
17 - AS6066 12172 0.8% 6086.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
18 - AS17639 12045 0.7% 2409.0 -- COMCLARK-AS ComClark Network & Technology Corp.
19 - AS28573 10447 0.6% 10.1 -- NET Servicos de Comunicao S.A.
20 - AS9498 10165 0.6% 16.7 -- BBIL-AP BHARTI Airtel Ltd.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19223 13187 0.8% 13187.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
2 - AS32528 24552 1.5% 12276.0 -- ABBOTT Abbot Labs
3 - AS26341 6395 0.4% 6395.0 -- OSI-ASP - Open Solutions Inc.
4 - AS6066 12172 0.8% 6086.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
5 - AS34205 50143 3.1% 5571.4 -- MRBD-AS OJSC Rostelecom
6 - AS17639 12045 0.7% 2409.0 -- COMCLARK-AS ComClark Network & Technology Corp.
7 - AS65273 1916 0.1% 1916.0 -- -Private Use AS-
8 - AS48806 1349 0.1% 1349.0 -- SMARTS-IVANOVO-AS OJSC SMARTS
9 - AS18688 1179 0.1% 1179.0 -- TGIX - Thaumaturgix, Inc
10 - AS11617 17168 1.1% 1073.0 -- BT Latam Mexico, S.A. de C.V.
11 - AS49369 934 0.1% 934.0 -- AORS-AS Staff Governor and Government of the Orenburg region
12 - AS51825 4608 0.3% 921.6 -- TELZAR-ASN TELZAR INTERNATIONAL TELECOMINICATIONS LTD
13 - AS53362 884 0.1% 884.0 -- MIXIT-AS - Mixit, Inc.
14 - AS20632 20437 1.2% 704.7 -- PETERSTAR-AS PeterStar
15 - AS57405 1096 0.1% 548.0 -- MIHAN-NOC2 MIHAN COMMUNICATION SYSTEMS CO.,LTD
16 - AS42116 28307 1.7% 505.5 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - AS6072 6440 0.4% 460.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
18 - AS22386 459 0.0% 459.0 -- SARB
19 - AS56931 447 0.0% 447.0 -- KKDD-AS "Trest Spetsstroymontazh" LTD
20 - AS7099 443 0.0% 443.0 -- NORTELRCH - NORTEL


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 20335 1.2% AS20632 -- PETERSTAR-AS PeterStar
2 - 67.97.156.0/24 13187 0.8% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - 130.36.34.0/24 12277 0.7% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 12275 0.7% AS32528 -- ABBOTT Abbot Labs
5 - 182.64.0.0/16 8538 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - 62.36.252.0/22 7614 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 202.92.235.0/24 6626 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
8 - 111.125.126.0/24 6527 0.4% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp.
9 - 81.89.122.0/24 6513 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
AS34584 -- KHBDSV OJSC Rostelecom
10 - 81.89.118.0/24 6502 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
AS34584 -- KHBDSV OJSC Rostelecom
11 - 81.89.119.0/24 6501 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
AS34584 -- KHBDSV OJSC Rostelecom
12 - 109.236.224.0/20 6410 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
13 - 81.89.123.0/24 6405 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
AS34584 -- KHBDSV OJSC Rostelecom
14 - 81.89.117.0/24 6405 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
AS34584 -- KHBDSV OJSC Rostelecom
15 - 63.94.193.0/24 6395 0.4% AS26341 -- OSI-ASP - Open Solutions Inc.
16 - 212.14.221.0/24 6318 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
AS34584 -- KHBDSV OJSC Rostelecom
17 - 212.14.217.0/24 6315 0.4% AS34205 -- MRBD-AS OJSC Rostelecom
AS34584 -- KHBDSV OJSC Rostelecom
18 - 202.56.215.0/24 6296 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
19 - 204.29.239.0/24 6086 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
20 - 150.225.0.0/16 6086 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 19-Jan-12 -to- 26-Jan-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 53911 3.0% 32.8 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS28683 46880 2.6% 768.5 -- BENINTELECOM
3 - AS12322 33500 1.9% 3.8 -- PROXAD Free SAS
4 - AS9829 27354 1.6% 41.0 -- BSNL-NIB National Internet Backbone
5 - AS12479 25908 1.5% 62.7 -- UNI2-AS France Telecom Espana SA
6 - AS5800 25435 1.4% 87.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
7 - AS7029 24866 1.4% 6.8 -- WINDSTREAM - Windstream Communications Inc
8 - AS24560 24520 1.4% 24.5 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
9 - AS32528 23709 1.3% 11854.5 -- ABBOTT Abbot Labs
10 - AS15706 23091 1.3% 97.4 -- Sudatel
11 - AS3352 22988 1.3% 851.4 -- TELEFONICA-DATA-ESPANA TELEFONICA DE ESPANA
12 - AS20632 20400 1.1% 637.5 -- PETERSTAR-AS PeterStar
13 - AS8151 19453 1.1% 15.9 -- Uninet S.A. de C.V.
14 - AS37004 15152 0.9% 522.5 -- SUBURBAN-AS
15 - AS17639 13254 0.8% 1656.8 -- COMCLARK-AS ComClark Network & Technology Corp.
16 - AS6066 13135 0.7% 6567.5 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
17 - AS10201 11899 0.7% 37.4 -- DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless
18 - AS5976 10180 0.6% 102.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - AS27947 10127 0.6% 16.5 -- Telconet S.A
20 - AS19223 10049 0.6% 10049.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 23709 1.3% 11854.5 -- ABBOTT Abbot Labs
2 - AS19223 10049 0.6% 10049.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
3 - AS6066 13135 0.7% 6567.5 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
4 - AS27295 4839 0.3% 4839.0 -- GENICA - Genica Corporation
5 - AS10209 3831 0.2% 3831.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
6 - AS26341 6942 0.4% 3471.0 -- OSI-ASP - Open Solutions Inc.
7 - AS17408 3112 0.2% 3112.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
8 - AS65273 2447 0.1% 2447.0 -- -Private Use AS-
9 - AS53360 4308 0.2% 2154.0 -- CUMULUS - Integral Solutions Group
10 - AS17639 13254 0.8% 1656.8 -- COMCLARK-AS ComClark Network & Technology Corp.
11 - AS23154 5955 0.3% 1488.8 -- SANMINA-SCI Sanmina-SCI Corporation
12 - AS53362 974 0.1% 974.0 -- MIXIT-AS - Mixit, Inc.
13 - AS3352 22988 1.3% 851.4 -- TELEFONICA-DATA-ESPANA TELEFONICA DE ESPANA
14 - AS51825 4167 0.2% 833.4 -- TELZAR-ASN TELZAR INTERNATIONAL TELECOMINICATIONS LTD
15 - AS26678 824 0.1% 824.0 -- ASN-QMFI - QUINCY MUTUAL FIRE INSURANCE, CO.
16 - AS8360 1544 0.1% 772.0 -- Allianz Shared Infrastructure Services SE
17 - AS28683 46880 2.6% 768.5 -- BENINTELECOM
18 - AS6072 9926 0.6% 709.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
19 - AS17370 658 0.0% 658.0 -- MCAFEE-COM - McAfee, Inc.
20 - AS20632 20400 1.1% 637.5 -- PETERSTAR-AS PeterStar


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 20259 1.1% AS20632 -- PETERSTAR-AS PeterStar
2 - 130.36.34.0/24 11855 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 11854 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 122.161.0.0/16 10282 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
5 - 67.97.156.0/24 10049 0.5% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
6 - 62.36.252.0/22 7791 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 63.94.193.0/24 6933 0.4% AS26341 -- OSI-ASP - Open Solutions Inc.
8 - 111.125.126.0/24 6601 0.3% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp.
9 - 150.225.0.0/16 6568 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
10 - 204.29.239.0/24 6567 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
11 - 148.164.14.0/24 5894 0.3% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation
12 - 62.36.249.0/24 5891 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
13 - 194.63.9.0/24 5527 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
14 - 202.92.235.0/24 5349 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
15 - 62.36.241.0/24 5326 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
16 - 62.36.210.0/24 5114 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
17 - 12.202.99.0/24 4839 0.2% AS27295 -- GENICA - Genica Corporation
18 - 182.64.0.0/16 4648 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
19 - 205.73.118.0/24 4014 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - 205.73.116.0/23 3960 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 26-Jan-12 -to- 02-Feb-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 53901 3.1% 29.0 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS28683 39445 2.3% 646.6 -- BENINTELECOM
3 - AS5800 33859 1.9% 117.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
4 - AS12479 25806 1.5% 154.5 -- UNI2-AS France Telecom Espana SA
5 - AS9829 25640 1.5% 36.9 -- BSNL-NIB National Internet Backbone
6 - AS32528 23059 1.3% 7686.3 -- ABBOTT Abbot Labs
7 - AS23154 20656 1.2% 5164.0 -- SANMINA-SCI Sanmina-SCI Corporation
8 - AS20632 20258 1.2% 519.4 -- PETERSTAR-AS PeterStar
9 - AS7029 18611 1.1% 7.2 -- WINDSTREAM - Windstream Communications Inc
10 - AS6713 18375 1.1% 37.7 -- IAM-AS
11 - AS24560 18180 1.0% 46.0 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS31148 16044 0.9% 24.7 -- FREENET-AS FreeNet ISP
13 - AS6066 12493 0.7% 6246.5 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
14 - AS9583 11691 0.7% 11.9 -- SIFY-AS-IN Sify Limited
15 - AS17974 11635 0.7% 8.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
16 - AS5976 11626 0.7% 118.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - AS4538 11580 0.7% 22.7 -- ERX-CERNET-BKB China Education and Research Network Center
18 - AS6503 11445 0.7% 7.0 -- Axtel, S.A.B. de C.V.
19 - AS37004 11269 0.7% 433.4 -- SUBURBAN-AS
20 - AS43348 10512 0.6% 79.6 -- TATARINOVA-AS PE Tatarinova Alla Ivanovna


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29126 9346 0.5% 9346.0 -- DATIQ-AS Datiq B.V.
2 - AS32528 23059 1.3% 7686.3 -- ABBOTT Abbot Labs
3 - AS6066 12493 0.7% 6246.5 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
4 - AS23154 20656 1.2% 5164.0 -- SANMINA-SCI Sanmina-SCI Corporation
5 - AS10209 3894 0.2% 3894.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
6 - AS5868 1677 0.1% 1677.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
7 - AS53362 1001 0.1% 1001.0 -- MIXIT-AS - Mixit, Inc.
8 - AS16045 830 0.1% 830.0 -- SPEKTAR-AD Spektar AD
9 - AS27295 670 0.0% 670.0 -- GENICA - Genica Corporation
10 - AS36980 660 0.0% 660.0 -- JOHNHOLT-ASN
11 - AS28683 39445 2.3% 646.6 -- BENINTELECOM
12 - AS53222 1770 0.1% 590.0 --
13 - AS19226 565 0.0% 565.0 -- AURA-SOUTH - A.U.R.A
14 - AS17408 3247 0.2% 541.2 -- ABOVE-AS-AP AboveNet Communications Taiwan
15 - AS28123 527 0.0% 527.0 --
16 - AS52861 1575 0.1% 525.0 --
17 - AS20632 20258 1.2% 519.4 -- PETERSTAR-AS PeterStar
18 - AS5863 473 0.0% 473.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - AS49047 471 0.0% 471.0 -- PCSI-ASN Pentacomp Systemy Informatyczne S.A.
20 - AS27689 465 0.0% 465.0 -- Laboratorio Nacional de Informática Avanzada AC


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 148.164.14.0/24 20619 1.1% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation
2 - 84.204.132.0/24 20117 1.1% AS20632 -- PETERSTAR-AS PeterStar
3 - 130.36.34.0/24 11529 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 11529 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 122.161.0.0/16 10190 0.6% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - 217.170.24.0/21 9346 0.5% AS29126 -- DATIQ-AS Datiq B.V.
7 - 62.36.252.0/22 8037 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 202.92.235.0/24 6528 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
9 - 150.225.0.0/16 6247 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
10 - 204.29.239.0/24 6246 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
11 - 62.36.249.0/24 6087 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
12 - 62.36.241.0/24 5537 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
13 - 194.63.9.0/24 5387 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
14 - 62.36.210.0/24 5289 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
15 - 190.67.172.0/22 5051 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
16 - 111.125.126.0/24 4975 0.3% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp.
17 - 205.73.118.0/24 4667 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - 205.73.116.0/23 4553 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - 198.182.50.0/23 3894 0.2% AS10209 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
20 - 202.153.174.0/24 3193 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 02-Feb-12 -to- 09-Feb-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 53549 3.4% 29.9 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS28683 32704 2.1% 536.1 -- BENINTELECOM
3 - AS9829 26878 1.7% 39.6 -- BSNL-NIB National Internet Backbone
4 - AS12479 26390 1.7% 303.3 -- UNI2-AS France Telecom Espana SA
5 - AS45271 23588 1.5% 168.5 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road
6 - AS32528 22752 1.4% 7584.0 -- ABBOTT Abbot Labs
7 - AS8452 21248 1.3% 52.7 -- TE-AS TE-AS
8 - AS23154 20456 1.3% 6818.7 -- SANMINA-SCI Sanmina-SCI Corporation
9 - AS5800 19469 1.2% 64.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
10 - AS7552 17101 1.1% 19.6 -- VIETEL-AS-AP Vietel Corporation
11 - AS24560 16978 1.1% 39.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS20632 15343 1.0% 1180.2 -- PETERSTAR-AS PeterStar
13 - AS2118 15208 1.0% 17.4 -- RELCOM-AS OOO "NPO Relcom"
14 - AS17974 14308 0.9% 15.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
15 - AS6503 12775 0.8% 7.6 -- Axtel, S.A.B. de C.V.
16 - AS6066 12372 0.8% 6186.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
17 - AS5976 11800 0.8% 119.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS6713 11470 0.7% 25.9 -- IAM-AS
19 - AS29126 11373 0.7% 11373.0 -- DATIQ-AS Datiq B.V.
20 - AS12975 10309 0.7% 45.4 -- PALTEL-AS PALTEL Autonomous System


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29126 11373 0.7% 11373.0 -- DATIQ-AS Datiq B.V.
2 - AS32528 22752 1.4% 7584.0 -- ABBOTT Abbot Labs
3 - AS23154 20456 1.3% 6818.7 -- SANMINA-SCI Sanmina-SCI Corporation
4 - AS6066 12372 0.8% 6186.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
5 - AS5868 1882 0.1% 1882.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS8163 1257 0.1% 1257.0 -- METROTEL REDES S.A.
7 - AS20632 15343 1.0% 1180.2 -- PETERSTAR-AS PeterStar
8 - AS53362 882 0.1% 882.0 -- MIXIT-AS - Mixit, Inc.
9 - AS21271 810 0.1% 810.0 -- SOTELMABGP
10 - AS27704 595 0.0% 595.0 -- Tiendas Comercial Mexicana, S.A. de C.V.
11 - AS17408 3497 0.2% 582.8 -- ABOVE-AS-AP AboveNet Communications Taiwan
12 - AS51896 567 0.0% 567.0 -- HRINGDU-AS Hringdu ehf
13 - AS1997 1643 0.1% 547.7 -- IBMDES-AS - IBM Dallas Engineering & Scientific
14 - AS28683 32704 2.1% 536.1 -- BENINTELECOM
15 - AS36980 512 0.0% 512.0 -- JOHNHOLT-ASN
16 - AS39843 1415 0.1% 471.7 -- RATECOM-AS ZAO "Ratecom"
17 - AS48068 448 0.0% 448.0 -- VISONIC Visonic Ltd
18 - AS56886 440 0.0% 440.0 -- REDSTAR-AS OOO "Red Star"
19 - AS676 437 0.0% 437.0 -- United Nations Development Programme
20 - AS37296 432 0.0% 432.0 -- AFCOMSAT


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 148.164.14.0/24 20430 1.2% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation
2 - 84.204.132.0/24 15228 0.9% AS20632 -- PETERSTAR-AS PeterStar
3 - 217.170.24.0/21 11373 0.7% AS29126 -- DATIQ-AS Datiq B.V.
4 - 130.36.34.0/24 11372 0.7% AS32528 -- ABBOTT Abbot Labs
5 - 130.36.35.0/24 11372 0.7% AS32528 -- ABBOTT Abbot Labs
6 - 122.161.0.0/16 10381 0.6% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - 62.36.252.0/22 8257 0.5% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 202.92.235.0/24 8179 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
9 - 190.67.172.0/22 6746 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
10 - 62.36.249.0/24 6209 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
11 - 204.29.239.0/24 6186 0.4% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
12 - 150.225.0.0/16 6186 0.4% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
13 - 62.36.241.0/24 5685 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
14 - 62.36.210.0/24 5463 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
15 - 194.63.9.0/24 5322 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
16 - 41.43.219.0/24 4202 0.2% AS8452 -- TE-AS TE-AS
17 - 41.43.222.0/24 4150 0.2% AS8452 -- TE-AS TE-AS
18 - 205.73.118.0/24 4059 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - 205.73.116.0/23 3969 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - 41.43.233.0/24 3643 0.2% AS8452 -- TE-AS TE-AS

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 09-Feb-12 -to- 16-Feb-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 83278 3.8% 38.5 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS9829 39627 1.8% 42.3 -- BSNL-NIB National Internet Backbone
3 - AS12479 27469 1.2% 143.8 -- UNI2-AS France Telecom Espana SA
4 - AS7029 23227 1.1% 8.1 -- WINDSTREAM - Windstream Communications Inc
5 - AS32528 23027 1.0% 4605.4 -- ABBOTT Abbot Labs
6 - AS18566 20515 0.9% 10.1 -- COVAD - Covad Communications Co.
7 - AS23154 20477 0.9% 5119.2 -- SANMINA-SCI Sanmina-SCI Corporation
8 - AS5800 20237 0.9% 71.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
9 - AS20632 20074 0.9% 2867.7 -- PETERSTAR-AS PeterStar
10 - AS2118 18881 0.9% 25.5 -- RELCOM-AS OOO "NPO Relcom"
11 - AS7552 16504 0.8% 12.4 -- VIETEL-AS-AP Vietel Corporation
12 - AS1785 16340 0.7% 11.1 -- AS-PAETEC-NET - PaeTec Communications, Inc.
13 - AS17974 15974 0.7% 10.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS31148 14804 0.7% 22.2 -- FREENET-AS FreeNet ISP
15 - AS7011 14325 0.7% 12.7 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
16 - AS3816 13684 0.6% 60.8 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
17 - AS5976 13460 0.6% 137.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS9498 12924 0.6% 40.6 -- BBIL-AP BHARTI Airtel Ltd.
19 - AS24560 12866 0.6% 19.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
20 - AS6713 12595 0.6% 27.8 -- IAM-AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29126 10943 0.5% 10943.0 -- DATIQ-AS Datiq B.V.
2 - AS6066 11963 0.5% 5981.5 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
3 - AS23154 20477 0.9% 5119.2 -- SANMINA-SCI Sanmina-SCI Corporation
4 - AS32528 23027 1.0% 4605.4 -- ABBOTT Abbot Labs
5 - AS13277 7914 0.4% 3957.0 -- HP-MS HP-MS Autonomous System
6 - AS17408 3353 0.1% 3353.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
7 - AS1997 2997 0.1% 2997.0 -- IBMDES-AS - IBM Dallas Engineering & Scientific
8 - AS20632 20074 0.9% 2867.7 -- PETERSTAR-AS PeterStar
9 - AS16536 1805 0.1% 1805.0 -- HPES - Hewlett-Packard Company
10 - AS8163 1267 0.1% 1267.0 -- METROTEL REDES S.A.
11 - AS57228 1157 0.1% 1157.0 -- IMTECH-ICT-UK-AS Imtech ICT Limited
12 - AS35411 4219 0.2% 1054.8 -- SIBINET-AS Sibinet, Ltd. Autonomous System
13 - AS24666 3868 0.2% 967.0 -- AXA-AS AXA Luxembourg S.A
14 - AS5868 938 0.0% 938.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - AS53362 926 0.0% 926.0 -- MIXIT-AS - Mixit, Inc.
16 - AS17412 906 0.0% 906.0 -- WOOSHWIRELESSNZ Woosh Wireless
17 - AS12163 3370 0.1% 842.5 -- BNSI - Broadband Network Services, Inc.
18 - AS25379 748 0.0% 748.0 -- PROF-TEL-COMM-AS Prof-Tel-Comm Ltd.
19 - AS49466 692 0.0% 692.0 -- DECLIC-TELECOM Declic Telecom SAS
20 - AS21271 601 0.0% 601.0 -- SOTELMABGP


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 148.164.14.0/24 20441 0.9% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation
2 - 84.204.132.0/24 20043 0.8% AS20632 -- PETERSTAR-AS PeterStar
3 - 130.36.34.0/24 11503 0.5% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 11503 0.5% AS32528 -- ABBOTT Abbot Labs
5 - 202.92.235.0/24 11081 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
6 - 217.170.24.0/21 10943 0.5% AS29126 -- DATIQ-AS Datiq B.V.
7 - 62.36.252.0/22 8519 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 190.67.172.0/22 7016 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
9 - 62.36.249.0/24 6425 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 150.225.0.0/16 5984 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
11 - 204.29.239.0/24 5979 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
12 - 62.36.241.0/24 5841 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
13 - 62.36.210.0/24 5593 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
14 - 190.67.168.0/22 5077 0.2% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
15 - 194.63.9.0/24 4739 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
16 - 109.197.120.0/21 4188 0.2% AS35411 -- SIBINET-AS Sibinet, Ltd. Autonomous System
17 - 205.73.118.0/24 4069 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - 205.73.116.0/23 3973 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - 194.209.13.0/24 3957 0.2% AS13277 -- HP-MS HP-MS Autonomous System
20 - 194.209.211.0/24 3957 0.2% AS13277 -- HP-MS HP-MS Autonomous System

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 16-Feb-12 -to- 23-Feb-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 86391 2.5% 43.1 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS9829 35953 1.1% 30.4 -- BSNL-NIB National Internet Backbone
3 - AS12479 29505 0.9% 48.4 -- UNI2-AS France Telecom Espana SA
4 - AS7029 25688 0.8% 7.2 -- WINDSTREAM - Windstream Communications Inc
5 - AS32528 23683 0.7% 2368.3 -- ABBOTT Abbot Labs
6 - AS11014 21552 0.6% 215.5 -- CPS
7 - AS5800 21107 0.6% 73.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS2118 20463 0.6% 14.6 -- RELCOM-AS OOO "NPO Relcom"
9 - AS20632 20097 0.6% 467.4 -- PETERSTAR-AS PeterStar
10 - AS17974 17654 0.5% 10.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS28573 17644 0.5% 10.4 -- NET Servicos de Comunicao S.A.
12 - AS7552 17220 0.5% 12.0 -- VIETEL-AS-AP Vietel Corporation
13 - AS9498 16401 0.5% 18.2 -- BBIL-AP BHARTI Airtel Ltd.
14 - AS8151 15735 0.5% 10.5 -- Uninet S.A. de C.V.
15 - AS6389 15060 0.4% 4.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
16 - AS4780 14637 0.4% 18.2 -- SEEDNET Digital United Inc.
17 - AS9583 13263 0.4% 10.0 -- SIFY-AS-IN Sify Limited
18 - AS6066 12854 0.4% 6427.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
19 - AS52251 12849 0.4% 166.9 -- NORTECH
20 - AS13277 12786 0.4% 6393.0 -- HP-MS HP-MS Autonomous System


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29126 7801 0.2% 7801.0 -- DATIQ-AS Datiq B.V.
2 - AS6066 12854 0.4% 6427.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
3 - AS13277 12786 0.4% 6393.0 -- HP-MS HP-MS Autonomous System
4 - AS30133 2768 0.1% 2768.0 -- ISC-F-AS - Internet Systems Consortium, Inc.
5 - AS23154 11977 0.3% 2395.4 -- SANMINA-SCI Sanmina-SCI Corporation
6 - AS32528 23683 0.7% 2368.3 -- ABBOTT Abbot Labs
7 - AS32669 1483 0.0% 1483.0 -- WACOMT2004 - WACOM TECHNOLOGY
8 - AS53362 944 0.0% 944.0 -- MIXIT-AS - Mixit, Inc.
9 - AS44774 1588 0.1% 794.0 -- ZOLOTOY-KLYUCHIK-AS OOO CTO KKM Zolotoy Klyuchik
10 - AS2 784 0.0% 406.0 -- AUSTRALIAN-SYNCHROTRON-AS-AP Australian Synchrotron
11 - AS55665 697 0.0% 697.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
12 - AS3 689 0.0% 1756.0 -- MILICHSOFT-NET-AS Milichsoft Rafal Miliszewski
13 - AS16715 1158 0.0% 579.0 -- ARISTOTLE-ASN - Aristotle Internet Access
14 - AS11943 945 0.0% 472.5 -- GLOBE - Globe Wireless
15 - AS20632 20097 0.6% 467.4 -- PETERSTAR-AS PeterStar
16 - AS9430 12146 0.3% 433.8 -- STPI-NOIDA Software Technology Parks of India,Block-IV
17 - AS36980 404 0.0% 404.0 -- JOHNHOLT-ASN
18 - AS49239 385 0.0% 385.0 -- FIL-AS IP Fil Elena Leonidovna
19 - AS21452 1884 0.1% 376.8 -- skannet-ibadan
20 - AS57228 376 0.0% 376.0 -- IMTECH-ICT-UK-AS Imtech ICT Limited


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19732 0.6% AS20632 -- PETERSTAR-AS PeterStar
2 - 148.164.14.0/24 11951 0.3% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation
3 - 130.36.34.0/24 11815 0.3% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 11815 0.3% AS32528 -- ABBOTT Abbot Labs
5 - 202.92.235.0/24 11425 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
6 - 62.36.252.0/22 8420 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 217.170.24.0/21 7801 0.2% AS29126 -- DATIQ-AS Datiq B.V.
8 - 204.29.239.0/24 6427 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
9 - 150.225.0.0/16 6427 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
10 - 194.209.13.0/24 6393 0.2% AS13277 -- HP-MS HP-MS Autonomous System
11 - 194.209.211.0/24 6393 0.2% AS13277 -- HP-MS HP-MS Autonomous System
12 - 62.36.249.0/24 6365 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
13 - 62.36.241.0/24 5836 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
14 - 62.36.210.0/24 5605 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
15 - 194.63.9.0/24 4707 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
16 - 205.73.118.0/24 4447 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - 205.73.116.0/23 4342 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - 111.125.126.0/24 4115 0.1% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp.
19 - 12.5.58.0/23 4021 0.1% AS12163 -- BNSI - Broadband Network Services, Inc.
20 - 190.67.172.0/22 3859 0.1% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 23-Feb-12 -to- 01-Mar-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS24863 93831 2.4% 112.4 -- LINKdotNET-AS
2 - AS8402 68106 1.8% 35.3 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS38750 43096 1.1% 5387.0 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
4 - AS7029 33872 0.9% 9.7 -- WINDSTREAM - Windstream Communications Inc
5 - AS17974 32999 0.9% 16.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
6 - AS9829 32240 0.8% 27.3 -- BSNL-NIB National Internet Backbone
7 - AS12479 31369 0.8% 51.3 -- UNI2-AS France Telecom Espana SA
8 - AS24560 27329 0.7% 26.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
9 - AS10620 26471 0.7% 15.1 -- Telmex Colombia S.A.
10 - AS7552 24573 0.6% 19.2 -- VIETEL-AS-AP Vietel Corporation
11 - AS8151 23607 0.6% 15.7 -- Uninet S.A. de C.V.
12 - AS32528 22763 0.6% 2276.3 -- ABBOTT Abbot Labs
13 - AS5800 20425 0.5% 72.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS6389 18897 0.5% 5.5 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
15 - AS28573 17672 0.5% 10.3 -- NET Servicos de Comunicao S.A.
16 - AS9498 17178 0.5% 18.8 -- BBIL-AP BHARTI Airtel Ltd.
17 - AS28683 16016 0.4% 262.6 -- BENINTELECOM
18 - AS8452 15465 0.4% 12.2 -- TE-AS TE-AS
19 - AS4780 15298 0.4% 19.2 -- SEEDNET Digital United Inc.
20 - AS4755 15112 0.4% 9.7 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6066 12622 0.3% 6311.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
2 - AS38750 43096 1.1% 5387.0 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
3 - AS30133 2846 0.1% 2846.0 -- ISC-F-AS - Internet Systems Consortium, Inc.
4 - AS32528 22763 0.6% 2276.3 -- ABBOTT Abbot Labs
5 - AS53360 4180 0.1% 2090.0 -- CUMULUS - Integral Solutions Group
6 - AS53362 956 0.0% 956.0 -- MIXIT-AS - Mixit, Inc.
7 - AS55665 850 0.0% 850.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
8 - AS28666 12023 0.3% 667.9 -- HOSTLOCATION LTDA
9 - AS51976 662 0.0% 662.0 -- JP-TELEKOM-AS JP-Telekom Sp. z o.o.
10 - AS27745 2622 0.1% 437.0 -- Telefonia Bonairiano N.V.
11 - AS3 402 0.0% 1756.0 -- SE-SONYMOBILE SonyEricsson Mobile Communications AB
12 - AS9199 1607 0.0% 401.8 -- RENAM RENAM Association
13 - AS36980 394 0.0% 394.0 -- JOHNHOLT-ASN
14 - AS5313 389 0.0% 389.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center
15 - AS31713 2300 0.1% 383.3 -- GWCOMMS-MPLS Gateway Communication
16 - AS56696 7612 0.2% 362.5 -- ASLIQUID-MPLS Liquid Telecommunications Ltd
17 - AS9232 355 0.0% 355.0 -- CONCENTRIX-PH-AS-AP Concentrix Technologies, Inc
18 - AS38528 353 0.0% 353.0 -- LANIC-AS-AP Lao National Internet Committee
19 - AS20632 14266 0.4% 331.8 -- PETERSTAR-AS PeterStar
20 - AS56324 321 0.0% 321.0 -- LOGITUS Logitus Sp. z o.o.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 11453 0.3% AS20632 -- PETERSTAR-AS PeterStar
2 - 130.36.34.0/24 11348 0.2% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 11348 0.2% AS32528 -- ABBOTT Abbot Labs
4 - 202.92.235.0/24 9771 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
5 - 62.36.252.0/22 8395 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
6 - 122.161.0.0/16 7630 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - 182.64.0.0/16 7405 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - 217.15.120.0/22 7075 0.2% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd
9 - 204.29.239.0/24 6312 0.1% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
10 - 150.225.0.0/16 6310 0.1% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
11 - 62.36.249.0/24 6293 0.1% AS12479 -- UNI2-AS France Telecom Espana SA
12 - 205.107.121.0/24 6148 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - 62.36.241.0/24 5703 0.1% AS12479 -- UNI2-AS France Telecom Espana SA
14 - 62.36.210.0/24 5533 0.1% AS12479 -- UNI2-AS France Telecom Espana SA
15 - 202.179.188.0/24 5387 0.1% AS38750 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
16 - 202.179.191.0/24 5387 0.1% AS38750 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
17 - 202.179.190.0/24 5387 0.1% AS38750 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
18 - 202.179.187.0/24 5387 0.1% AS38750 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
19 - 202.179.186.0/24 5387 0.1% AS38750 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
20 - 202.179.185.0/24 5387 0.1% AS38750 -- TDS-AS-ID Telemedia Dinamika Sarana, PT

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 01-Mar-12 -to- 08-Mar-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS24863 97468 4.4% 116.9 -- LINKdotNET-AS
2 - AS8402 58804 2.6% 28.6 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS9829 50756 2.3% 50.6 -- BSNL-NIB National Internet Backbone
4 - AS12479 27929 1.2% 52.2 -- UNI2-AS France Telecom Espana SA
5 - AS24560 25683 1.1% 25.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - AS7552 25635 1.1% 22.0 -- VIETEL-AS-AP Vietel Corporation
7 - AS32528 22256 1.0% 2225.6 -- ABBOTT Abbot Labs
8 - AS5800 20192 0.9% 70.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
9 - AS55515 17671 0.8% 736.3 -- ONE-NET-HK INTERNET-SOLUTION -HK
10 - AS17974 14673 0.7% 9.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS20115 14326 0.6% 8.8 -- CHARTER-NET-HKY-NC - Charter Communications
12 - AS2609 14067 0.6% 468.9 -- TN-BB-AS Tunisia BackBone AS
13 - AS28683 13119 0.6% 215.1 -- BENINTELECOM
14 - AS8452 12500 0.6% 9.9 -- TE-AS TE-AS
15 - AS6066 12328 0.6% 6164.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
16 - AS7029 11675 0.5% 4.3 -- WINDSTREAM - Windstream Communications Inc
17 - AS10620 11029 0.5% 6.2 -- Telmex Colombia S.A.
18 - AS18403 10096 0.5% 19.7 -- FPT-AS-AP The Corporation for Financing & Promoting Technology
19 - AS38040 9510 0.4% 452.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
20 - AS16960 9455 0.4% 90.0 -- Cablevision Red, S.A de C.V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6066 12328 0.6% 6164.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
2 - AS32528 22256 1.0% 2225.6 -- ABBOTT Abbot Labs
3 - AS53461 1160 0.1% 1160.0 -- EBTC - Enterprise Bank and Trust Company
4 - AS29933 3255 0.1% 1085.0 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
5 - AS53362 915 0.0% 915.0 -- MIXIT-AS - Mixit, Inc.
6 - AS55665 880 0.0% 880.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
7 - AS55515 17671 0.8% 736.3 -- ONE-NET-HK INTERNET-SOLUTION -HK
8 - AS13277 1458 0.1% 729.0 -- HP-MS HP-MS Autonomous System
9 - AS19341 3096 0.1% 619.2 -- CYENCE-02 - Cyence International
10 - AS36980 469 0.0% 469.0 -- JOHNHOLT-ASN
11 - AS2609 14067 0.6% 468.9 -- TN-BB-AS Tunisia BackBone AS
12 - AS4 929 0.0% 60.0 -- Maria Irma Salazar
13 - AS38040 9510 0.4% 452.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - AS53243 1067 0.1% 355.7 --
15 - AS51976 314 0.0% 314.0 -- JP-TELEKOM-AS JP-Telekom Sp. z o.o.
16 - AS10986 6157 0.3% 293.2 -- Intermedia Comunicaciones S.A.
17 - AS38528 284 0.0% 284.0 -- LANIC-AS-AP Lao National Internet Committee
18 - AS56886 274 0.0% 274.0 -- REDSTAR-AS OOO "Red Star"
19 - AS36938 264 0.0% 264.0 -- AMSCOTELECOMS Amsco Telecommunications Nigeria Limited
20 - AS46904 262 0.0% 262.0 -- WEITZ-LUX - Weitz & Luxenberg P.C


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 11121 0.5% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 11119 0.5% AS32528 -- ABBOTT Abbot Labs
3 - 122.161.0.0/16 10382 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
4 - 182.64.0.0/16 10083 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
5 - 180.180.250.0/24 9507 0.4% AS23969 -- TOT-MPLS-VPN-AP TOT Public Company Limited
AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
6 - 62.36.252.0/22 8378 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 203.28.157.0/24 6449 0.3% AS4802 -- ASN-IINET iiNet Limited
8 - 62.36.249.0/24 6390 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
9 - 204.29.239.0/24 6166 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
10 - 150.225.0.0/16 6162 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
11 - 62.36.241.0/24 5826 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
12 - 62.36.210.0/24 5615 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
13 - 194.63.9.0/24 5382 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
14 - 202.153.174.0/24 3364 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
15 - 67.214.235.0/24 3243 0.1% AS29933 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
16 - 109.124.113.0/24 3121 0.1% AS20632 -- PETERSTAR-AS OJSC MegaFon
17 - 204.234.0.0/17 3069 0.1% AS7029 -- WINDSTREAM - Windstream Communications Inc
18 - 217.15.120.0/22 2737 0.1% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd
19 - 205.73.118.0/24 2727 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - 205.73.116.0/23 2686 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 08-Mar-12 -to- 15-Mar-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS24863 115152 4.6% 101.3 -- LINKdotNET-AS
2 - AS8402 62241 2.5% 29.9 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS7029 35548 1.4% 12.6 -- WINDSTREAM - Windstream Communications Inc
4 - AS5800 31822 1.3% 106.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
5 - AS9829 31131 1.2% 31.3 -- BSNL-NIB National Internet Backbone
6 - AS55515 28472 1.1% 1186.3 -- ONE-NET-HK INTERNET-SOLUTION -HK
7 - AS12479 28087 1.1% 52.4 -- UNI2-AS France Telecom Espana SA
8 - AS28683 27278 1.1% 462.3 -- BENINTELECOM
9 - AS32528 22751 0.9% 2275.1 -- ABBOTT Abbot Labs
10 - AS24560 19840 0.8% 19.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
11 - AS8452 16225 0.7% 12.8 -- TE-AS TE-AS
12 - AS2118 15478 0.6% 10.8 -- RELCOM-AS OOO "NPO Relcom"
13 - AS9583 14368 0.6% 11.8 -- SIFY-AS-IN Sify Limited
14 - AS7552 14026 0.6% 12.3 -- VIETEL-AS-AP Vietel Corporation
15 - AS6066 12624 0.5% 6312.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
16 - AS41843 12134 0.5% 153.6 -- ERTH-OMSK-AS CJSC "ER-Telecom Holding"
17 - AS2578 12110 0.5% 25.2 -- DEMOS-AS Demos, Moscow, Russia
18 - AS6849 11858 0.5% 179.7 -- UKRTELNET JSC UKRTELECOM,
19 - AS13277 11262 0.5% 5631.0 -- HP-MS HP-MS Autonomous System
20 - AS26615 10977 0.4% 12.2 -- Tim Celular S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6066 12624 0.5% 6312.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
2 - AS13277 11262 0.5% 5631.0 -- HP-MS HP-MS Autonomous System
3 - AS8657 2514 0.1% 2514.0 -- CPRM CPRM Autonomous System
4 - AS32528 22751 0.9% 2275.1 -- ABBOTT Abbot Labs
5 - AS4 3643 0.1% 60.0 -- Maria Irma Salazar
6 - AS55515 28472 1.1% 1186.3 -- ONE-NET-HK INTERNET-SOLUTION -HK
7 - AS29933 3326 0.1% 1108.7 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
8 - AS13314 1023 0.0% 1023.0 -- TEMA-AS - Toyota Motor Engineering and Manufacturing North America, Inc.
9 - AS55665 1016 0.0% 1016.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
10 - AS26779 2911 0.1% 970.3 -- PANDO-NETWORKS - Pando Networks
11 - AS32438 883 0.0% 883.0 -- GRO-UCFUSM-1N - Michigan State University Federal Credit Union
12 - AS53362 869 0.0% 869.0 -- MIXIT-AS - Mixit, Inc.
13 - AS49072 860 0.0% 860.0 -- APSUARA-AS TCA Apsuara Ltd.
14 - AS22386 1535 0.1% 767.5 -- SARB
15 - AS57858 729 0.0% 729.0 -- FIBERGRID Fiber Grid OU
16 - AS26646 2678 0.1% 669.5 -- TRAVELCLICKCORP1 - TravelCLICK Inc.
17 - AS3 510 0.0% 1756.0 -- DONAIR-AS Municipal Enterprise "International Airport Donetsk"
18 - AS37396 465 0.0% 465.0 -- ocean-five
19 - AS28683 27278 1.1% 462.3 -- BENINTELECOM
20 - AS13224 2736 0.1% 456.0 -- NAIROBINET


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 11356 0.4% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 11354 0.4% AS32528 -- ABBOTT Abbot Labs
3 - 122.161.0.0/16 10732 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
4 - 62.36.252.0/22 8498 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
5 - 62.36.249.0/24 6410 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
6 - 204.29.239.0/24 6315 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
7 - 150.225.0.0/16 6309 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
8 - 204.234.0.0/17 6178 0.2% AS7029 -- WINDSTREAM - Windstream Communications Inc
9 - 62.36.241.0/24 5908 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 194.209.13.0/24 5631 0.2% AS13277 -- HP-MS HP-MS Autonomous System
11 - 194.209.211.0/24 5631 0.2% AS13277 -- HP-MS HP-MS Autonomous System
12 - 62.36.210.0/24 5625 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
13 - 194.63.9.0/24 4800 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
14 - 217.15.120.0/22 4354 0.2% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd
15 - 202.153.174.0/24 3493 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
16 - 67.214.235.0/24 3322 0.1% AS29933 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
17 - 109.124.113.0/24 3031 0.1% AS20632 -- PETERSTAR-AS OJSC MegaFon
18 - 182.64.0.0/16 2974 0.1% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
19 - 70.42.86.0/24 2672 0.1% AS26646 -- TRAVELCLICKCORP1 - TravelCLICK Inc.
20 - 197.159.80.0/20 2514 0.1% AS8657 -- CPRM CPRM Autonomous System

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 15-Mar-12 -to- 22-Mar-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS7029 81049 4.0% 44.6 -- WINDSTREAM - Windstream Communications Inc
2 - AS8402 72347 3.6% 34.1 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS786 72205 3.6% 353.9 -- JANET The JNT Association
4 - AS9829 42734 2.1% 62.3 -- BSNL-NIB National Internet Backbone
5 - AS24560 32672 1.6% 32.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - AS12479 26875 1.3% 131.7 -- UNI2-AS France Telecom Espana SA
7 - AS28683 25791 1.3% 437.1 -- BENINTELECOM
8 - AS32528 22765 1.1% 7588.3 -- ABBOTT Abbot Labs
9 - AS5800 21139 1.1% 72.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
10 - AS6066 12856 0.6% 6428.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
11 - AS17974 11016 0.6% 8.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS26615 10992 0.6% 14.0 -- Tim Celular S.A.
13 - AS7552 10764 0.5% 9.4 -- VIETEL-AS-AP Vietel Corporation
14 - AS9583 8846 0.4% 11.7 -- SIFY-AS-IN Sify Limited
15 - AS11456 8074 0.4% 25.6 -- NUVOX - Windstream Nuvox, Inc.
16 - AS36926 7871 0.4% 3935.5 -- CKL1-ASN
17 - AS16637 7807 0.4% 56.2 -- MTNNS-AS
18 - AS38735 7705 0.4% 226.6 -- GDS-AS-VN Global Data Service Joint Stock Company
19 - AS13277 7636 0.4% 3818.0 -- HP-MS HP-MS Autonomous System
20 - AS5089 7540 0.4% 47.4 -- NTL Virgin Media Limited


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 22765 1.1% 7588.3 -- ABBOTT Abbot Labs
2 - AS6066 12856 0.6% 6428.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
3 - AS36926 7871 0.4% 3935.5 -- CKL1-ASN
4 - AS13277 7636 0.4% 3818.0 -- HP-MS HP-MS Autonomous System
5 - AS26646 1983 0.1% 1983.0 -- TRAVELCLICKCORP1 - TravelCLICK Inc.
6 - AS17370 1944 0.1% 1944.0 -- MCAFEE-COM - McAfee, Inc.
7 - AS29933 3244 0.2% 1622.0 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
8 - AS8657 1354 0.1% 1354.0 -- CPRM CPRM Autonomous System
9 - AS23266 1085 0.1% 1085.0 -- COMCAST-23266 - Comcast Cable Communications
10 - AS55665 981 0.1% 981.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
11 - AS8163 898 0.0% 898.0 -- METROTEL REDES S.A.
12 - AS57767 891 0.0% 891.0 -- RTTC-AS Federal State-owned Enterprise Russian Television and Radio Broadcasting Network
13 - AS16935 845 0.0% 845.0 -- KSC-NETWORKS - Kingland Systems Corp.
14 - AS13224 3912 0.2% 652.0 -- NAIROBINET
15 - AS4 4296 0.2% 576.0 -- Maria Irma Salazar
16 - AS37396 613 0.0% 613.0 -- ocean-five
17 - AS2728 2332 0.1% 583.0 -- APARTMENTCOMMUNICATIONPARTNERTSLLC - Apartment Communication Partners, LLC
18 - AS28861 516 0.0% 516.0 -- CARR-FUTURES-LONDON-AS Carr Futures Inc London
19 - AS48632 512 0.0% 512.0 -- BTS-HOLDINGS-PLC BTS Holdings PLC
20 - AS48018 512 0.0% 512.0 -- MTB-COMPUTER-SERVICES-LTD MTB Computer Services Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 11381 0.5% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 11381 0.5% AS32528 -- ABBOTT Abbot Labs
3 - 204.234.0.0/17 10973 0.5% AS7029 -- WINDSTREAM - Windstream Communications Inc
4 - 122.161.0.0/16 9991 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
5 - 182.64.0.0/16 8769 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - 62.36.252.0/22 8407 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 150.225.0.0/16 6430 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
8 - 204.29.239.0/24 6426 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
9 - 62.36.249.0/24 6306 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 62.36.241.0/24 5920 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
11 - 62.36.210.0/24 5651 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
12 - 217.15.120.0/22 5173 0.2% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd
13 - 41.223.56.0/24 3936 0.2% AS36926 -- CKL1-ASN
14 - 41.223.57.0/24 3935 0.2% AS36926 -- CKL1-ASN
15 - 194.209.13.0/24 3818 0.2% AS13277 -- HP-MS HP-MS Autonomous System
16 - 194.209.211.0/24 3818 0.2% AS13277 -- HP-MS HP-MS Autonomous System
17 - 202.153.174.0/24 3456 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - 67.214.235.0/24 3238 0.1% AS29933 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
19 - 194.63.9.0/24 3209 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
20 - 109.124.113.0/24 2346 0.1% AS20632 -- PETERSTAR-AS OJSC MegaFon

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 22-Mar-12 -to- 29-Mar-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS786 98735 3.9% 484.0 -- JANET The JNT Association
2 - AS8402 78832 3.1% 39.1 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS9829 42019 1.6% 34.8 -- BSNL-NIB National Internet Backbone
4 - AS12479 27956 1.1% 42.6 -- UNI2-AS France Telecom Espana SA
5 - AS24560 25962 1.0% 25.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - AS7552 24172 0.9% 20.3 -- VIETEL-AS-AP Vietel Corporation
7 - AS32528 22938 0.9% 2293.8 -- ABBOTT Abbot Labs
8 - AS7029 21407 0.8% 6.0 -- WINDSTREAM - Windstream Communications Inc
9 - AS27947 20116 0.8% 28.5 -- Telconet S.A
10 - AS26615 18678 0.7% 20.7 -- Tim Celular S.A.
11 - AS28683 17766 0.7% 323.0 -- BENINTELECOM
12 - AS5800 16470 0.7% 52.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - AS23216 16342 0.6% 92.3 -- MEGADATOS S.A.
14 - AS7843 15780 0.6% 52.1 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
15 - AS17974 14834 0.6% 8.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
16 - AS45899 11964 0.5% 37.2 -- VNPT-AS-VN VNPT Corp
17 - AS28573 11799 0.5% 5.8 -- NET Servicos de Comunicao S.A.
18 - AS8452 11344 0.5% 8.7 -- TE-AS TE-AS
19 - AS12008 10792 0.4% 131.6 -- ULTRADNS - Centergate Research, LLC.
20 - AS8151 10663 0.4% 7.1 -- Uninet S.A. de C.V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS13277 8990 0.3% 4495.0 -- HP-MS HP-MS Autonomous System
2 - AS57767 2353 0.1% 2353.0 -- RTTC-AS Federal State-owned Enterprise Russian Television and Radio Broadcasting Network
3 - AS32528 22938 0.9% 2293.8 -- ABBOTT Abbot Labs
4 - AS36926 7691 0.3% 1538.2 -- CKL1-ASN
5 - AS26678 1091 0.0% 1091.0 -- ASN-QMFI - QUINCY MUTUAL FIRE INSURANCE, CO.
6 - AS23266 1050 0.0% 1050.0 -- COMCAST-23266 - Comcast Cable Communications
7 - AS55665 926 0.0% 926.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
8 - AS6066 1371 0.1% 685.5 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
9 - AS16045 677 0.0% 677.0 -- SPEKTAR-AD Spektar AD
10 - AS16935 2000 0.1% 666.7 -- KSC-NETWORKS - Kingland Systems Corp.
11 - AS56915 617 0.0% 617.0 -- ASELITTELECOM Elit Telecom Ltd.
12 - AS15770 593 0.0% 593.0 -- DERWENTSIDE Derwentside District Council
13 - AS26779 1760 0.1% 586.7 -- PANDO-NETWORKS - Pando Networks
14 - AS48018 582 0.0% 582.0 -- MTB-COMPUTER-SERVICES-LTD MTB Computer Services Ltd
15 - AS48632 580 0.0% 580.0 -- BTS-HOLDINGS-PLC BTS Holdings PLC
16 - AS39779 576 0.0% 576.0 -- MESHDIGITAL Mesh Digital Ltd
17 - AS12295 570 0.0% 570.0 -- LONDONLINK Professional Telecommunications Ltd.
18 - AS28861 569 0.0% 569.0 -- CARR-FUTURES-LONDON-AS Carr Futures Inc London
19 - AS31392 558 0.0% 558.0 -- PHOENIX-VENTURE-HOLDINGS-AS Phoenix Venture Holdings Ltd
20 - AS53045 1090 0.0% 545.0 --


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 11460 0.4% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 11460 0.4% AS32528 -- ABBOTT Abbot Labs
3 - 204.234.0.0/17 10768 0.4% AS7029 -- WINDSTREAM - Windstream Communications Inc
4 - 62.36.252.0/22 8621 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
5 - 62.36.249.0/24 6491 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
6 - 122.161.0.0/16 6329 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - 182.64.0.0/16 6240 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - 62.36.241.0/24 5903 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
9 - 62.36.210.0/24 5675 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 194.63.9.0/24 4915 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
11 - 194.209.13.0/24 4495 0.2% AS13277 -- HP-MS HP-MS Autonomous System
12 - 194.209.211.0/24 4495 0.2% AS13277 -- HP-MS HP-MS Autonomous System
13 - 217.15.120.0/22 4336 0.2% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd
14 - 205.107.121.0/24 4335 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - 41.223.57.0/24 3839 0.1% AS36926 -- CKL1-ASN
16 - 41.223.56.0/24 3839 0.1% AS36926 -- CKL1-ASN
17 - 202.153.174.0/24 3470 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - 67.214.235.0/24 3438 0.1% AS29933 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
19 - 205.106.248.0/24 3277 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - 96.45.89.0/24 2905 0.1% AS16552 -- TIGGEE - Tiggee LLC

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 29-Mar-12 -to- 05-Apr-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 67283 3.7% 33.7 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS10201 52074 2.9% 197.2 -- DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless
3 - AS14374 48402 2.7% 1210.0 -- AGRI-VALLEY - Agri-Valley Services Inc.
4 - AS9829 40535 2.2% 50.7 -- BSNL-NIB National Internet Backbone
5 - AS7843 34206 1.9% 1266.9 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
6 - AS12479 28304 1.6% 43.1 -- UNI2-AS France Telecom Espana SA
7 - AS7029 23655 1.3% 6.7 -- WINDSTREAM - Windstream Communications Inc
8 - AS7552 23336 1.3% 21.4 -- VIETEL-AS-AP Vietel Corporation
9 - AS32528 23234 1.3% 3319.1 -- ABBOTT Abbot Labs
10 - AS26615 21440 1.2% 24.0 -- Tim Celular S.A.
11 - AS2118 19486 1.1% 13.6 -- RELCOM-AS OOO "NPO Relcom"
12 - AS5800 17725 1.0% 57.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - AS24560 17518 1.0% 39.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - AS5976 16773 0.9% 148.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - AS28683 16207 0.9% 274.7 -- BENINTELECOM
16 - AS28573 12874 0.7% 12.1 -- NET Servicos de Comunicao S.A.
17 - AS45899 9521 0.5% 29.1 -- VNPT-AS-VN VNPT Corp
18 - AS594 9181 0.5% 65.1 -- LVLT594-598 - Level 3 Communications, Inc.
19 - AS25620 8895 0.5% 57.4 -- COTAS LTDA.
20 - AS8452 8678 0.5% 8.2 -- TE-AS TE-AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3563 3832 0.2% 3832.0 -- PILOT-ASN - Pilot Network Services, Inc
2 - AS17408 3365 0.2% 3365.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
3 - AS32528 23234 1.3% 3319.1 -- ABBOTT Abbot Labs
4 - AS7843 34206 1.9% 1266.9 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
5 - AS14374 48402 2.7% 1210.0 -- AGRI-VALLEY - Agri-Valley Services Inc.
6 - AS55665 998 0.1% 998.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
7 - AS22733 910 0.1% 910.0 --
8 - AS11553 888 0.1% 888.0 -- MANNATECH-AS MANNATECH
9 - AS57767 871 0.1% 871.0 -- RTTC-AS Federal State-owned Enterprise Russian Television and Radio Broadcasting Network
10 - AS44798 808 0.0% 808.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
11 - AS38364 1220 0.1% 610.0 -- CNNIC-LTEL-AP LONGTEL NETWORKS & TECHNOLOGIES LTD.
12 - AS38857 1121 0.1% 560.5 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd.
13 - AS15825 2193 0.1% 548.2 -- UNSPECIFIED
14 - AS34369 1563 0.1% 521.0 -- SHATELIX SHATEL Internet Exchange
15 - AS27169 490 0.0% 490.0 -- TRIDENTAS - Trident Systems, Inc.
16 - AS52366 952 0.1% 476.0 -- Lunamen S.A.
17 - AS25600 454 0.0% 454.0 -- MATRIKON-1 - Matrikon Inc.
18 - AS37169 887 0.1% 443.5 -- SOLSI
19 - AS33377 866 0.1% 433.0 -- FHLBC - Federal Home Loan Bank of Chicago
20 - AS38455 830 0.1% 415.0 -- IPC-NETWORK-SERVICES-AS-AP IPC Network Services


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 11607 0.6% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 11607 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 204.234.0.0/17 11054 0.6% AS7029 -- WINDSTREAM - Windstream Communications Inc
4 - 62.36.252.0/22 8750 0.5% AS12479 -- UNI2-AS France Telecom Espana SA
5 - 205.107.121.0/24 7545 0.4% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - 122.161.0.0/16 6862 0.3% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - 62.36.249.0/24 6450 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 62.36.241.0/24 5921 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
9 - 62.36.210.0/24 5674 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 205.106.248.0/24 5466 0.3% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
11 - 23.54.176.0/22 5267 0.3% AS7843 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
12 - 194.63.9.0/24 5145 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
13 - 184.50.208.0/20 4913 0.2% AS7843 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
14 - 205.211.136.0/24 4864 0.2% AS6407 -- PRIMUS-AS6407 - Primus Telecommunications Canada Inc.
15 - 173.222.100.0/22 4828 0.2% AS7843 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
16 - 184.28.206.0/23 4826 0.2% AS7843 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
17 - 23.54.188.0/22 4718 0.2% AS7843 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
18 - 23.54.184.0/22 4718 0.2% AS7843 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
19 - 23.54.180.0/22 4717 0.2% AS7843 -- TWCABLE-BACKBONE - Road Runner HoldCo LLC
20 - 182.64.0.0/16 4495 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 05-Apr-12 -to- 12-Apr-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14374 83320 4.5% 2450.6 -- AGRI-VALLEY - Agri-Valley Services Inc.
2 - AS1273 70309 3.8% 1528.5 -- CW Cable and Wireless Worldwide plc
3 - AS8402 60941 3.3% 33.9 -- CORBINA-AS OJSC "Vimpelcom"
4 - AS9829 42739 2.3% 49.4 -- BSNL-NIB National Internet Backbone
5 - AS12479 27970 1.5% 42.4 -- UNI2-AS France Telecom Espana SA
6 - AS32528 23005 1.2% 4601.0 -- ABBOTT Abbot Labs
7 - AS7552 17365 0.9% 18.8 -- VIETEL-AS-AP Vietel Corporation
8 - AS5800 16673 0.9% 50.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
9 - AS45899 16603 0.9% 50.8 -- VNPT-AS-VN VNPT Corp
10 - AS26615 16250 0.9% 18.9 -- Tim Celular S.A.
11 - AS4538 14831 0.8% 35.9 -- ERX-CERNET-BKB China Education and Research Network Center
12 - AS24560 14790 0.8% 28.9 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
13 - AS6503 12804 0.7% 21.1 -- Axtel, S.A.B. de C.V.
14 - AS18566 12465 0.7% 7.1 -- COVAD - Covad Communications Co.
15 - AS7029 12249 0.7% 8.8 -- WINDSTREAM - Windstream Communications Inc
16 - AS44798 10958 0.6% 10958.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
17 - AS5976 10116 0.6% 80.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS17974 10026 0.5% 11.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS3225 9288 0.5% 147.4 -- GULFNET-KUWAIT Gulfnet Kuwait
20 - AS8452 8759 0.5% 12.2 -- TE-AS TE-AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44798 10958 0.6% 10958.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
2 - AS25600 7596 0.4% 7596.0 -- MATRIKON-1 - Matrikon Inc.
3 - AS21271 5969 0.3% 5969.0 -- SOTELMABGP
4 - AS32528 23005 1.2% 4601.0 -- ABBOTT Abbot Labs
5 - AS14374 83320 4.5% 2450.6 -- AGRI-VALLEY - Agri-Valley Services Inc.
6 - AS33377 4500 0.2% 2250.0 -- FHLBC - Federal Home Loan Bank of Chicago
7 - AS1273 70309 3.8% 1528.5 -- CW Cable and Wireless Worldwide plc
8 - AS17408 3179 0.2% 1059.7 -- ABOVE-AS-AP AboveNet Communications Taiwan
9 - AS55665 969 0.1% 969.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
10 - AS4658 900 0.1% 900.0 -- NETFRONT-AS Netfront Information Technology Limited,
11 - AS32040 878 0.1% 878.0 -- TRENTON-TELEPHONE - Trenton Telephone Company
12 - AS28666 6063 0.3% 866.1 -- HOSTLOCATION LTDA
13 - AS29933 2576 0.1% 858.7 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications
14 - AS57767 828 0.0% 828.0 -- RTTC-AS Federal State-owned Enterprise Russian Television and Radio Broadcasting Network
15 - AS13263 3660 0.2% 732.0 -- HAYATNET-AS HayatNet Bilgi ve Iletisim Hizmetleri A.S
16 - AS8657 725 0.0% 725.0 -- CPRM CPRM Autonomous System
17 - AS32837 1742 0.1% 580.7 -- WCL-50-AS - Williams & Connolly, LLP
18 - AS27169 578 0.0% 578.0 -- TRIDENTAS - Trident Systems, Inc.
19 - AS32807 554 0.0% 554.0 -- ASN-INTERFACE-INC - INTERFACE INCORPORATED
20 - AS38857 1101 0.1% 550.5 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 11493 0.6% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 11493 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 91.202.212.0/22 10958 0.6% AS44798 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
4 - 62.36.252.0/22 8436 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
5 - 206.75.46.0/24 7596 0.4% AS25600 -- MATRIKON-1 - Matrikon Inc.
6 - 122.161.0.0/16 7052 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - 62.36.249.0/24 6450 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 217.64.96.0/20 5969 0.3% AS21271 -- SOTELMABGP
9 - 62.36.241.0/24 5934 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 194.63.9.0/24 5764 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
11 - 62.36.210.0/24 5704 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
12 - 204.234.0.0/17 5516 0.3% AS7029 -- WINDSTREAM - Windstream Communications Inc
13 - 202.56.215.0/24 3389 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - 202.153.174.0/24 3175 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
15 - 194.63.112.0/24 2803 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
16 - 194.63.16.0/24 2803 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
17 - 194.63.119.0/24 2803 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
18 - 194.63.20.0/24 2803 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
19 - 194.63.118.0/24 2803 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
20 - 194.63.0.0/24 2803 0.1% AS1273 -- CW Cable and Wireless Worldwide plc

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 12-Apr-12 -to- 19-Apr-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 52684 3.3% 31.4 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS9829 39059 2.5% 44.6 -- BSNL-NIB National Internet Backbone
3 - AS12479 27357 1.7% 132.8 -- UNI2-AS France Telecom Espana SA
4 - AS24186 25455 1.6% 454.6 -- RAILTEL-AS-IN RailTel Corporation of India Ltd., Internet Service Provider, New Delhi
5 - AS32528 25445 1.6% 12722.5 -- ABBOTT Abbot Labs
6 - AS5976 18740 1.2% 164.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
7 - AS5800 18194 1.1% 57.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS7552 16539 1.0% 13.1 -- VIETEL-AS-AP Vietel Corporation
9 - AS24560 16017 1.0% 22.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
10 - AS15399 14025 0.9% 122.0 -- WANANCHI-KE
11 - AS54600 13078 0.8% 4359.3 -- PEGTECHINC - PEG TECH INC
12 - AS16960 12901 0.8% 248.1 -- Cablevision Red, S.A de C.V.
13 - AS12396 12438 0.8% 460.7 -- INAR-ARKHNAGELSK-AS OJSC MegaFon
14 - AS6713 12426 0.8% 27.3 -- IAM-AS
15 - AS44798 11731 0.7% 11731.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
16 - AS786 10862 0.7% 54.0 -- JANET The JNT Association
17 - AS28306 9444 0.6% 277.8 -- TC Net Informática e Telecomunicações LTDA
18 - AS29049 9229 0.6% 22.1 -- DELTA-TELECOM-AS Delta Telecom LTD.
19 - AS2697 8991 0.6% 45.4 -- ERX-ERNET-AS Education and Research Network
20 - AS28573 8589 0.5% 10.4 -- NET Servicos de Comunicao S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 25445 1.6% 12722.5 -- ABBOTT Abbot Labs
2 - AS44798 11731 0.7% 11731.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
3 - AS54600 13078 0.8% 4359.3 -- PEGTECHINC - PEG TECH INC
4 - AS17408 3141 0.2% 3141.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
5 - AS4658 1582 0.1% 1582.0 -- NETFRONT-AS Netfront Information Technology Limited,
6 - AS36980 1033 0.1% 1033.0 -- JOHNHOLT-ASN
7 - AS21271 1017 0.1% 1017.0 -- SOTELMABGP
8 - AS55665 947 0.1% 947.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
9 - AS8657 780 0.1% 780.0 -- CPRM CPRM Autonomous System
10 - AS57767 747 0.1% 747.0 -- RTTC-AS Federal State-owned Enterprise Russian Television and Radio Broadcasting Network
11 - AS34043 726 0.1% 726.0 -- RISS Internet Security Systems SRL
12 - AS25600 688 0.0% 688.0 -- MATRIKON-1 - Matrikon Inc.
13 - AS27169 548 0.0% 548.0 -- TRIDENTAS - Trident Systems, Inc.
14 - AS38857 1020 0.1% 510.0 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd.
15 - AS51825 932 0.1% 466.0 -- TELZAR-ASN TELZAR INTERNATIONAL TELECOMINICATIONS LTD
16 - AS12396 12438 0.8% 460.7 -- INAR-ARKHNAGELSK-AS OJSC MegaFon
17 - AS56094 920 0.1% 460.0 -- ITENET-SG 10 Dover Drive
18 - AS24029 455 0.0% 455.0 -- NIXI-IN-AS NIXI is an IXP in India
19 - AS24186 25455 1.6% 454.6 -- RAILTEL-AS-IN RailTel Corporation of India Ltd., Internet Service Provider, New Delhi
20 - AS57201 421 0.0% 421.0 -- EDF-AS Estonian Defence Forces


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 12723 0.7% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 12722 0.7% AS32528 -- ABBOTT Abbot Labs
3 - 91.202.212.0/22 11731 0.7% AS44798 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
4 - 205.107.121.0/24 8935 0.5% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
5 - 62.36.252.0/22 8013 0.5% AS12479 -- UNI2-AS France Telecom Espana SA
6 - 72.31.221.0/24 7137 0.4% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
7 - 122.161.0.0/16 6970 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - 62.36.249.0/24 6434 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
9 - 62.36.241.0/24 6065 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 62.36.210.0/24 5921 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
11 - 205.106.248.0/24 5896 0.3% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
12 - 194.63.9.0/24 5891 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
13 - 199.180.100.0/23 4383 0.2% AS54600 -- PEGTECHINC - PEG TECH INC
14 - 199.180.100.0/24 4348 0.2% AS54600 -- PEGTECHINC - PEG TECH INC
15 - 199.180.101.0/24 4347 0.2% AS54600 -- PEGTECHINC - PEG TECH INC
16 - 202.56.215.0/24 3384 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
17 - 202.153.174.0/24 3141 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - 213.139.220.0/24 2414 0.1% AS13263 -- HAYATNET-AS HayatNet Bilgi ve Iletisim Hizmetleri A.S
19 - 85.235.80.0/24 2411 0.1% AS13263 -- HAYATNET-AS HayatNet Bilgi ve Iletisim Hizmetleri A.S
20 - 46.237.0.0/19 2332 0.1% AS13118 -- ASN-YARTELECOM OJSC Rostelecom

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 19-Apr-12 -to- 26-Apr-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 50753 2.8% 39.7 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS24186 41863 2.3% 747.6 -- RAILTEL-AS-IN RailTel Corporation of India Ltd., Internet Service Provider, New Delhi
3 - AS9829 40602 2.3% 41.2 -- BSNL-NIB National Internet Backbone
4 - AS12479 27229 1.5% 225.0 -- UNI2-AS France Telecom Espana SA
5 - AS32528 26218 1.5% 4369.7 -- ABBOTT Abbot Labs
6 - AS8151 21499 1.2% 19.2 -- Uninet S.A. de C.V.
7 - AS7552 21398 1.2% 18.6 -- VIETEL-AS-AP Vietel Corporation
8 - AS13118 20797 1.2% 1890.6 -- ASN-YARTELECOM OJSC Rostelecom
9 - AS19422 19216 1.1% 204.4 -- Telefonica Moviles del Uruguay SA
10 - AS5800 17795 1.0% 72.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
11 - AS6713 15744 0.9% 34.8 -- IAM-AS
12 - AS2118 15586 0.9% 12.0 -- RELCOM-AS OOO "NPO Relcom"
13 - AS786 15135 0.8% 75.3 -- JANET The JNT Association
14 - AS24560 15117 0.8% 14.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
15 - AS26615 13229 0.7% 14.7 -- Tim Celular S.A.
16 - AS5976 12960 0.7% 107.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - AS20799 12705 0.7% 1155.0 -- DATANET-AS Datanet.co.uk Ltd
18 - AS45899 12487 0.7% 38.0 -- VNPT-AS-VN VNPT Corp
19 - AS44798 11894 0.7% 11894.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
20 - AS1600 11265 0.6% 60.9 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44798 11894 0.7% 11894.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
2 - AS32528 26218 1.5% 4369.7 -- ABBOTT Abbot Labs
3 - AS13118 20797 1.2% 1890.6 -- ASN-YARTELECOM OJSC Rostelecom
4 - AS11553 1313 0.1% 1313.0 -- MANNATECH-AS MANNATECH
5 - AS20799 12705 0.7% 1155.0 -- DATANET-AS Datanet.co.uk Ltd
6 - AS17408 3300 0.2% 1100.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
7 - AS55665 1081 0.1% 1081.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
8 - AS32541 1041 0.1% 1041.0 -- SAIRB-AS - Schulman Associates Institutional Review Board, Inc.
9 - AS27624 2016 0.1% 1008.0 -- AS-ELCA-CWO - ELCA
10 - AS34043 895 0.1% 895.0 -- RISS Internet Security Systems SRL
11 - AS57767 805 0.0% 805.0 -- RTTC-AS Federal State-owned Enterprise Russian Television and Radio Broadcasting Network
12 - AS24029 800 0.0% 800.0 -- NIXI-IN-AS NIXI is an IXP in India
13 - AS58074 757 0.0% 757.0 -- MIVIROM-AS MIVIROM COM PROD SRL
14 - AS24186 41863 2.3% 747.6 -- RAILTEL-AS-IN RailTel Corporation of India Ltd., Internet Service Provider, New Delhi
15 - AS36029 737 0.0% 737.0 -- CASAS - CASAS
16 - AS32398 1838 0.1% 612.7 -- REALNET-ASN-1
17 - AS3 588 0.0% 366.0 -- ARKOON Arkoon Network Security SA
18 - AS36980 577 0.0% 577.0 -- JOHNHOLT-ASN
19 - AS54011 559 0.0% 559.0 -- NYDH - New York Downtown Hospital
20 - AS28306 4328 0.2% 541.0 -- TC Net Informática e Telecomunicações LTDA


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 13100 0.7% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 13100 0.7% AS32528 -- ABBOTT Abbot Labs
3 - 91.202.212.0/22 11894 0.6% AS44798 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
4 - 46.237.0.0/19 10228 0.5% AS13118 -- ASN-YARTELECOM OJSC Rostelecom
5 - 205.107.121.0/24 9904 0.5% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - 95.106.160.0/19 9461 0.5% AS13118 -- ASN-YARTELECOM OJSC Rostelecom
7 - 62.36.252.0/22 8118 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 62.36.249.0/24 6453 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
9 - 62.36.241.0/24 6078 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 62.36.210.0/24 5949 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
11 - 194.63.9.0/24 5810 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
12 - 122.161.0.0/16 3722 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
13 - 202.56.215.0/24 3596 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - 182.64.0.0/16 3468 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
15 - 202.153.174.0/24 3285 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
16 - 41.43.147.0/24 2904 0.1% AS8452 -- TE-AS TE-AS
17 - 192.100.162.0/24 2794 0.1% AS8151 -- Uninet S.A. de C.V.
18 - 146.16.176.0/20 2654 0.1% AS6006 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - 200.23.110.0/24 2293 0.1% AS8151 -- Uninet S.A. de C.V.
20 - 200.23.112.0/24 2291 0.1% AS8151 -- Uninet S.A. de C.V.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
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afnog@afnog.org

BGP Update Report
Interval: 26-Apr-12 -to- 03-May-12 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 67265 2.9% 34.0 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS29049 53989 2.3% 129.8 -- DELTA-TELECOM-AS Delta Telecom LTD.
3 - AS9829 33372 1.4% 30.6 -- BSNL-NIB National Internet Backbone
4 - AS12479 28144 1.2% 120.3 -- UNI2-AS France Telecom Espana SA
5 - AS9198 27568 1.2% 109.0 -- KAZTELECOM-AS JSC Kazakhtelecom
6 - AS32528 25666 1.1% 6416.5 -- ABBOTT Abbot Labs
7 - AS1785 22634 1.0% 12.0 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - AS4538 21799 0.9% 4.0 -- ERX-CERNET-BKB China Education and Research Network Center
9 - AS7029 19731 0.8% 10.3 -- WINDSTREAM - Windstream Communications Inc
10 - AS24560 19089 0.8% 24.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
11 - AS8452 18838 0.8% 21.4 -- TE-AS TE-AS
12 - AS8866 17069 0.7% 39.1 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - AS17974 17032 0.7% 16.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS28573 15644 0.7% 13.2 -- NET Servicos de Comunicao S.A.
15 - AS26615 14630 0.6% 18.4 -- Tim Celular S.A.
16 - AS2118 14368 0.6% 11.0 -- RELCOM-AS OOO "NPO Relcom"
17 - AS1660 14117 0.6% 181.0 -- ANS-CORP-NY - ANS Communications
18 - AS45899 14013 0.6% 42.6 -- VNPT-AS-VN VNPT Corp
19 - AS27738 13750 0.6% 25.0 -- Ecuadortelecom S.A.
20 - AS6713 12978 0.6% 26.4 -- IAM-AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44798 10303 0.4% 10303.0 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
2 - AS32528 25666 1.1% 6416.5 -- ABBOTT Abbot Labs
3 - AS3 3283 0.1% 366.0 -- ASTELEK Tele-K Ltd.
4 - AS32541 1320 0.1% 1320.0 -- SAIRB-AS - Schulman Associates Institutional Review Board, Inc.
5 - AS17408 3099 0.1% 1033.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
6 - AS55665 990 0.0% 990.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
7 - AS13263 1872 0.1% 936.0 -- HAYATNET-AS HayatNet Bilgi ve Iletisim Hizmetleri A.S
8 - AS34043 910 0.0% 910.0 -- RISS Internet Security Systems SRL
9 - AS36955 902 0.0% 902.0 -- Matrix-ASN1
10 - AS4658 875 0.0% 875.0 -- NETFRONT-AS Netfront Information Technology Limited,
11 - AS35155 704 0.0% 704.0 -- VERBASOFT-AS Verbasoft ASN
12 - AS1355 699 0.0% 699.0 -- AHMSI-HQDC - American Home Mortgage Servicing, Inc.
13 - AS57767 687 0.0% 687.0 -- RTTC-AS Federal State-owned Enterprise Russian Television and Radio Broadcasting Network
14 - AS36948 1304 0.1% 652.0 -- KENIC
15 - AS33074 627 0.0% 627.0 -- ISC-NBO1 Internet Systems Consortium, Inc.
16 - AS50026 7703 0.3% 481.4 -- KODOTEL-LTD-AS Kodotel Ltd
17 - AS38857 925 0.0% 462.5 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd.
18 - AS36029 437 0.0% 437.0 -- CASAS - CASAS
19 - AS49072 430 0.0% 430.0 -- APSUARA-AS TCA Apsuara Ltd.
20 - AS37303 846 0.0% 423.0 -- AIRTELMADA


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 12815 0.5% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 12815 0.5% AS32528 -- ABBOTT Abbot Labs
3 - 91.202.212.0/22 10303 0.4% AS44798 -- PERVOMAYSK-AS PP "SKS-Pervomaysk"
4 - 62.36.252.0/22 8120 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
5 - 41.43.147.0/24 7890 0.3% AS8452 -- TE-AS TE-AS
6 - 62.36.249.0/24 6439 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
7 - 62.36.241.0/24 6076 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 62.36.210.0/24 5943 0.2% AS12479 -- UNI2-AS France Telecom Espana SA
9 - 194.63.9.0/24 5595 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
10 - 182.64.0.0/16 4360 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
11 - 202.56.215.0/24 3521 0.1% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - 193.105.129.0/24 3283 0.1% AS3 -- ASTELEK Tele-K Ltd.
13 - 202.153.174.0/24 3095 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
14 - 122.161.0.0/16 2688 0.1% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
15 - 115.170.128.0/17 2387 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange
16 - 215.65.61.0/24 1753 0.1% AS5800 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - 216.54.202.0/24 1320 0.1% AS32541 -- SAIRB-AS - Schulman Associates Institutional Review Board, Inc.
18 - 187.94.82.0/24 1267 0.1% AS28306 -- TC Net Informática e Telecomunicações LTDA
19 - 187.94.83.0/24 1267 0.1% AS28306 -- TC Net Informática e Telecomunicações LTDA
20 - 189.38.8.0/24 1266 0.1% AS28306 -- TC Net Informática e Telecomunicações LTDA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@nanog.org
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org