Mailing List Archive

BGP Update Report
Interval: 01-Apr-10 -to- 08-Apr-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6298 40434 4.5% 15.5 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
2 - AS23724 34670 3.8% 2.7 -- CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation
3 - AS20115 13023 1.4% 9.3 -- CHARTER-NET-HKY-NC - Charter Communications
4 - AS28477 11412 1.2% 1268.0 -- Universidad Autonoma del Esstado de Morelos
5 - AS25620 10855 1.2% 81.6 -- COTAS LTDA.
6 - AS6713 10746 1.2% 64.3 -- IAM-AS
7 - AS7643 10563 1.2% 97.8 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
8 - AS9829 10191 1.1% 15.8 -- BSNL-NIB National Internet Backbone
9 - AS12479 8848 1.0% 384.7 -- UNI2-AS Uni2 - Lince telecomunicaciones
10 - AS33475 8524 0.9% 36.3 -- RSN-1 - RockSolid Network, Inc.
11 - AS26025 8251 0.9% 8251.0 -- COC - City of Calgary
12 - AS16569 7967 0.9% 7967.0 -- ASN-CITY-OF-CALGARY - City of Calgary
13 - AS4847 7556 0.8% 23.1 -- CNIX-AP China Networks Inter-Exchange
14 - AS9116 6267 0.7% 12.4 -- GOLDENLINES-ASN 012 Smile Communications Main Autonomous System
15 - AS24560 6070 0.7% 15.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
16 - AS17964 5382 0.6% 36.6 -- DXTNET Beijing Dian-Xin-Tong Network Technologies Co., Ltd.
17 - AS41900 5345 0.6% 205.6 -- ORACLE-AS Oracle Investments Group
18 - AS33776 5296 0.6% 26.2 -- STARCOMMS-ASN
19 - AS14420 5285 0.6% 13.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
20 - AS17974 5206 0.6% 6.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26025 8251 0.9% 8251.0 -- COC - City of Calgary
2 - AS16569 7967 0.9% 7967.0 -- ASN-CITY-OF-CALGARY - City of Calgary
3 - AS5691 2624 0.3% 2624.0 -- MITRE-AS-5 - The MITRE Corporation
4 - AS34919 2266 0.2% 2266.0 -- MONTAN-NET IP upstream provider network of Montan Telecom AG, Vaduz, Liechtenstein
5 - AS28477 11412 1.2% 1268.0 -- Universidad Autonoma del Esstado de Morelos
6 - AS50181 619 0.1% 619.0 -- GAX-KABELSZAT KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft.
7 - AS42214 605 0.1% 605.0 -- IWC-AS SC International Work Company SRL
8 - AS5963 551 0.1% 551.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
9 - AS28052 495 0.1% 495.0 -- Arte Radiotelevisivo Argentino
10 - AS11613 453 0.1% 453.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
11 - AS45960 421 0.1% 421.0 -- YTLCOMMS-AS-AP YTL COMMUNICATIONS SDN BHD
12 - AS35291 822 0.1% 411.0 -- ICOMM-AS SC Internet Communication Systems SRL
13 - AS22395 410 0.1% 410.0 -- GHCO-INTERNAP - Goldenberg Hehmeyer
14 - AS32794 789 0.1% 394.5 -- ICFG - International Church of the Foursquare Gospel
15 - AS12479 8848 1.0% 384.7 -- UNI2-AS Uni2 - Lince telecomunicaciones
16 - AS30332 370 0.0% 370.0 -- EBUS-GENET - Partylite Gifts, Inc.
17 - AS10445 2180 0.2% 363.3 -- HTG - Huntleigh Telcom
18 - AS36892 348 0.0% 348.0 -- AFSAT_TZ
19 - AS19647 4031 0.4% 268.7 -- HPOD20001 - Hewlett-Packard Operation Division
20 - AS16868 537 0.1% 268.5 -- PRAXAIR-INC - Praxair Inc


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.13.36.0/24 11292 1.1% AS28477 -- Universidad Autonoma del Esstado de Morelos
2 - 208.98.231.0/24 8251 0.8% AS26025 -- COC - City of Calgary
3 - 208.98.230.0/24 7967 0.8% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
4 - 85.60.194.0/23 2817 0.3% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
5 - 206.184.16.0/24 2792 0.3% AS174 -- COGENT Cogent/PSI
6 - 192.12.120.0/24 2624 0.3% AS5691 -- MITRE-AS-5 - The MITRE Corporation
7 - 203.162.118.128/ 2517 0.2% AS7643 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
8 - 222.255.186.0/25 2516 0.2% AS7643 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
9 - 196.44.176.0/20 2441 0.2% AS31856 -- CABSAS
12 - 85.204.64.0/23 2349 0.2% AS6746 -- ASTRAL UPC Romania Srl, Romania
13 - 193.238.204.0/22 2266 0.2% AS34919 -- MONTAN-NET IP upstream provider network of Montan Telecom AG, Vaduz, Liechtenstein
14 - 85.60.192.0/23 2213 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
15 - 124.14.224.0/19 1687 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange
16 - 124.254.32.0/19 1686 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange
17 - 124.14.64.0/18 1686 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange
18 - 143.138.107.0/24 1594 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC
19 - 180.233.225.0/24 1514 0.1% AS38680 -- CMBHK-AS-KR CMB
20 - 85.60.208.0/21 1490 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones

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

BGP Update Report
Interval: 08-Apr-10 -to- 15-Apr-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS23724 35122 3.4% 2.6 -- CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation
2 - AS9829 16311 1.6% 32.6 -- BSNL-NIB National Internet Backbone
3 - AS28477 11441 1.1% 1271.2 -- Universidad Autonoma del Esstado de Morelos
4 - AS14522 11367 1.1% 61.4 -- Satnet
5 - AS17974 10727 1.0% 11.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
6 - AS33475 10232 1.0% 43.5 -- RSN-1 - RockSolid Network, Inc.
7 - AS25620 9049 0.9% 74.8 -- COTAS LTDA.
8 - AS12479 8447 0.8% 444.6 -- UNI2-AS Uni2 - Lince telecomunicaciones
9 - AS26025 8391 0.8% 8391.0 -- COC - City of Calgary
10 - AS16569 8211 0.8% 8211.0 -- ASN-CITY-OF-CALGARY - City of Calgary
11 - AS35805 8071 0.8% 13.1 -- UTG-AS United Telecom AS
12 - AS17672 6886 0.7% 62.6 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
13 - AS19647 6310 0.6% 394.4 -- HPOD20001 - Hewlett-Packard Operation Division
14 - AS45899 6241 0.6% 26.9 -- VNPT-AS-VN VNPT Corp
15 - AS33776 5905 0.6% 22.6 -- STARCOMMS-ASN
16 - AS18747 5870 0.6% 24.1 -- IFX-NW - IFX Communication Ventures, Inc.
17 - AS7545 5583 0.5% 4.9 -- TPG-INTERNET-AP TPG Internet Pty Ltd
18 - AS14420 5425 0.5% 14.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
19 - AS4847 5173 0.5% 16.3 -- CNIX-AP China Networks Inter-Exchange
20 - AS10620 4982 0.5% 5.8 -- Telmex Colombia S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26025 8391 0.8% 8391.0 -- COC - City of Calgary
2 - AS16569 8211 0.8% 8211.0 -- ASN-CITY-OF-CALGARY - City of Calgary
3 - AS5691 2796 0.3% 2796.0 -- MITRE-AS-5 - The MITRE Corporation
4 - AS28477 11441 1.1% 1271.2 -- Universidad Autonoma del Esstado de Morelos
5 - AS45670 760 0.1% 760.0 -- SOFTCRYLICNET1-IN #160,North Usman Road, Third Floor
6 - AS3397 671 0.1% 671.0 -- DAVINCI - Davinci Broadband Inc.
7 - AS28052 565 0.1% 565.0 -- Arte Radiotelevisivo Argentino
8 - AS44086 556 0.1% 556.0 -- YELLIS-AS YELLIS Services
9 - AS42842 1487 0.1% 495.7 -- HELIOS-TV-AS Helios TV Ltd.
10 - AS38890 4763 0.5% 476.3 -- CITS-KITINET-AS-PH Internet Service Provider /IDC
11 - AS27027 446 0.0% 446.0 -- ANBELL ASN-ANBELL
12 - AS12479 8447 0.8% 444.6 -- UNI2-AS Uni2 - Lince telecomunicaciones
13 - AS10445 2444 0.2% 407.3 -- HTG - Huntleigh Telcom
14 - AS19647 6310 0.6% 394.4 -- HPOD20001 - Hewlett-Packard Operation Division
15 - AS11613 370 0.0% 370.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
16 - AS16120 739 0.1% 369.5 -- UMFT
17 - AS20036 1470 0.1% 367.5 -- MICRO-R-D - Micro R & D
18 - AS11032 345 0.0% 345.0 -- UQ - Universite du Quebec
19 - AS9145 282 0.0% 282.0 -- EWETEL EWE TEL GmbH
20 - AS17767 263 0.0% 263.0 -- TECHNO-BD-AS TechnoBD AS for local peering and transit. Chittagong


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.13.36.0/24 11393 1.0% AS28477 -- Universidad Autonoma del Esstado de Morelos
2 - 208.98.231.0/24 8391 0.7% AS26025 -- COC - City of Calgary
3 - 208.98.230.0/24 8211 0.7% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
4 - 206.184.16.0/24 2873 0.2% AS174 -- COGENT Cogent/PSI
5 - 192.12.120.0/24 2796 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
6 - 85.60.194.0/23 2665 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
7 - 85.60.192.0/23 2425 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
8 - 143.138.107.0/24 2050 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC
9 - 85.204.64.0/23 1953 0.2% AS6746 -- ASTRAL UPC Romania Srl, Romania
10 - 196.44.176.0/20 1639 0.1% AS31856 -- CABSAS
11 - 219.148.128.0/20 1629 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
12 - 219.148.144.0/20 1629 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
13 - 222.222.0.0/16 1629 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
14 - 222.223.0.0/16 1628 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
15 - 85.60.208.0/21 1344 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
16 - 85.60.208.0/22 1340 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
17 - 180.233.225.0/24 1320 0.1% AS38680 -- CMBHK-AS-KR CMB
18 - 90.150.0.0/24 1260 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies
19 - 41.205.160.0/20 1088 0.1% AS33776 -- STARCOMMS-ASN
20 - 124.254.32.0/19 974 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange

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

BGP Update Report
Interval: 15-Apr-10 -to- 22-Apr-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 17201 1.4% 28.8 -- BSNL-NIB National Internet Backbone
2 - AS38494 17096 1.4% 4274.0 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
3 - AS44310 15948 1.3% 5316.0 -- NGS-AS JSC Novosibirsky Gorodskoi Site
4 - AS31148 13604 1.1% 51.3 -- FREENET-AS FreeNet ISP
5 - AS28477 11556 1.0% 1284.0 -- Universidad Autonoma del Esstado de Morelos
6 - AS14522 9829 0.8% 37.8 -- Satnet
7 - AS6298 9785 0.8% 12.7 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
8 - AS22300 9393 0.8% 3131.0 -- WIKIA - Wikia, Inc.
9 - AS10620 9357 0.8% 8.7 -- Telmex Colombia S.A.
10 - AS8452 8852 0.7% 9.5 -- TEDATA TEDATA
11 - AS17488 8790 0.7% 7.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
12 - AS12479 8685 0.7% 310.2 -- UNI2-AS Uni2 - Lince telecomunicaciones
13 - AS26598 8618 0.7% 1231.1 -- Its Brasil Tecnologia
14 - AS26025 8559 0.7% 8559.0 -- COC - City of Calgary
15 - AS16569 8250 0.7% 8250.0 -- ASN-CITY-OF-CALGARY - City of Calgary
16 - AS25620 7297 0.6% 46.8 -- COTAS LTDA.
17 - AS17964 7053 0.6% 213.7 -- DXTNET Beijing Dian-Xin-Tong Network Technologies Co., Ltd.
18 - AS7018 6971 0.6% 12.3 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS17974 6853 0.6% 13.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
20 - AS6478 6751 0.6% 7.7 -- ATT-INTERNET3 - AT&T WorldNet Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26025 8559 0.7% 8559.0 -- COC - City of Calgary
2 - AS16569 8250 0.7% 8250.0 -- ASN-CITY-OF-CALGARY - City of Calgary
3 - AS49121 5422 0.5% 5422.0 -- ACADEMY-AS PE Pavlovskaya Natalia Leonidovna
4 - AS44310 15948 1.3% 5316.0 -- NGS-AS JSC Novosibirsky Gorodskoi Site
5 - AS38494 17096 1.4% 4274.0 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
6 - AS8588 3629 0.3% 3629.0 -- JD_ABRA_EU-AS Abra S.A.
7 - AS22300 9393 0.8% 3131.0 -- WIKIA - Wikia, Inc.
8 - AS5691 2590 0.2% 2590.0 -- MITRE-AS-5 - The MITRE Corporation
9 - AS50531 2514 0.2% 2514.0 -- FAST-L-AS1 Limited Liabilily Company "FastLine"
10 - AS28477 11556 1.0% 1284.0 -- Universidad Autonoma del Esstado de Morelos
11 - AS26598 8618 0.7% 1231.1 -- Its Brasil Tecnologia
12 - AS38680 1224 0.1% 1224.0 -- CMBHK-AS-KR CMB
13 - AS28052 870 0.1% 870.0 -- Arte Radiotelevisivo Argentino
14 - AS3397 854 0.1% 854.0 -- DAVINCI - Davinci Broadband Inc.
15 - AS28671 1373 0.1% 686.5 -- Konecta Telecomunicações Ltda
16 - AS17672 4617 0.4% 659.6 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
17 - AS8100 6508 0.5% 650.8 -- IPTELLIGENT - IPTelligent LLC
18 - AS30341 1902 0.2% 634.0 -- SCTA-ASN - South Central Telephone Association
19 - AS31688 613 0.1% 613.0 -- SPLIO-AS Splio AS Number
20 - AS18106 604 0.1% 604.0 -- VIEWQWEST-SG-AP Viewqwest Pte Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.13.36.0/24 11508 0.9% AS28477 -- Universidad Autonoma del Esstado de Morelos
2 - 208.98.231.0/24 8559 0.7% AS26025 -- COC - City of Calgary
3 - 208.98.230.0/24 8250 0.6% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
4 - 96.47.228.0/23 6405 0.5% AS8100 -- IPTELLIGENT - IPTelligent LLC
5 - 91.212.142.0/24 5422 0.4% AS49121 -- ACADEMY-AS PE Pavlovskaya Natalia Leonidovna
6 - 195.93.186.0/24 5326 0.4% AS44310 -- NGS-AS JSC Novosibirsky Gorodskoi Site
7 - 195.93.187.0/24 5311 0.4% AS44310 -- NGS-AS JSC Novosibirsky Gorodskoi Site
8 - 195.93.186.0/23 5311 0.4% AS44310 -- NGS-AS JSC Novosibirsky Gorodskoi Site
9 - 216.83.57.0/24 4695 0.4% AS22300 -- WIKIA - Wikia, Inc.
10 - 216.83.58.0/24 4695 0.4% AS22300 -- WIKIA - Wikia, Inc.
11 - 123.176.127.0/24 4279 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
12 - 123.176.120.0/24 4279 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
13 - 123.176.121.0/24 4269 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
14 - 123.176.122.0/24 4269 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
15 - 153.23.252.0/22 3816 0.3% AS135 -- DNIC-AS-00135 - DoD Network Information Center
16 - 91.208.133.0/24 3629 0.3% AS8588 -- JD_ABRA_EU-AS Abra S.A.
17 - 206.184.16.0/24 2851 0.2% AS174 -- COGENT Cogent/PSI
18 - 85.60.194.0/23 2680 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
19 - 211.160.176.0/22 2661 0.2% AS9814 -- FIBRLINK Beijing FibrLINK Networks Co.,Ltd.
20 - 192.12.120.0/24 2590 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation

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

BGP Update Report
Interval: 22-Apr-10 -to- 29-Apr-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35805 29526 2.2% 47.9 -- UTG-AS United Telecom AS
2 - AS17672 21731 1.6% 835.8 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
3 - AS9829 19342 1.5% 21.6 -- BSNL-NIB National Internet Backbone
4 - AS2018 19175 1.5% 88.4 -- TENET-1
5 - AS30890 15316 1.2% 36.0 -- EVOLVA Evolva Telecom s.r.l.
6 - AS38494 14916 1.1% 3729.0 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
7 - AS22300 14653 1.1% 4884.3 -- WIKIA - Wikia, Inc.
8 - AS23700 13773 1.1% 31.4 -- BM-AS-ID PT. Broadband Multimedia, Tbk
9 - AS24560 13328 1.0% 15.0 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
10 - AS8452 12561 1.0% 12.0 -- TEDATA TEDATA
11 - AS28477 11673 0.9% 1297.0 -- Universidad Autonoma del Esstado de Morelos
12 - AS4795 9791 0.8% 40.1 -- INDOSATM2-ID INDOSATM2 ASN
13 - AS9498 9475 0.7% 13.9 -- BBIL-AP BHARTI Airtel Ltd.
14 - AS22047 8711 0.7% 40.5 -- VTR BANDA ANCHA S.A.
15 - AS7018 8662 0.7% 13.4 -- ATT-INTERNET4 - AT&T WorldNet Services
16 - AS12479 8631 0.7% 454.3 -- UNI2-AS Uni2 - Lince telecomunicaciones
17 - AS26025 8454 0.6% 8454.0 -- COC - City of Calgary
18 - AS16569 8355 0.6% 8355.0 -- ASN-CITY-OF-CALGARY - City of Calgary
19 - AS25620 7362 0.6% 43.6 -- COTAS LTDA.
20 - AS36992 7033 0.5% 11.3 -- ETISALAT-MISR


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26025 8454 0.6% 8454.0 -- COC - City of Calgary
2 - AS16569 8355 0.6% 8355.0 -- ASN-CITY-OF-CALGARY - City of Calgary
3 - AS50531 5707 0.4% 5707.0 -- FAST-L-AS1 Limited Liabilily Company "FastLine"
4 - AS8588 5638 0.4% 5638.0 -- JD_ABRA_EU-AS Abra S.A.
5 - AS49121 5530 0.4% 5530.0 -- ACADEMY-AS PE Pavlovskaya Natalia Leonidovna
6 - AS22300 14653 1.1% 4884.3 -- WIKIA - Wikia, Inc.
7 - AS38494 14916 1.1% 3729.0 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
8 - AS48754 2223 0.2% 2223.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
9 - AS19171 1657 0.1% 1657.0 -- STARGATE-VAN - Stargate Connections Inc.
10 - AS28477 11673 0.9% 1297.0 -- Universidad Autonoma del Esstado de Morelos
11 - AS8100 3814 0.3% 1271.3 -- IPTELLIGENT - IPTelligent LLC
12 - AS9814 3223 0.2% 1074.3 -- FIBRLINK Beijing FibrLINK Networks Co.,Ltd.
13 - AS30341 2064 0.2% 1032.0 -- SCTA-ASN - South Central Telephone Association
14 - AS45670 900 0.1% 900.0 -- SOFTCRYLICNET1-IN #160,North Usman Road, Third Floor
15 - AS17672 21731 1.6% 835.8 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
16 - AS28671 760 0.1% 760.0 -- Konecta Telecomunicações Ltda
17 - AS28052 756 0.1% 756.0 -- Arte Radiotelevisivo Argentino
18 - AS26598 4079 0.3% 582.7 -- Its Brasil Tecnologia
19 - AS50139 576 0.0% 576.0 -- E-ARENA National association of research scientific and educational electronic infrastructures "E-ARENA"
20 - AS5429 559 0.0% 559.0 -- IIP-NET-AS5429 South Moscow Backbone Network


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.13.36.0/24 11633 0.8% AS28477 -- Universidad Autonoma del Esstado de Morelos
2 - 208.98.231.0/24 8454 0.6% AS26025 -- COC - City of Calgary
3 - 208.98.230.0/24 8355 0.6% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
4 - 216.83.57.0/24 7327 0.5% AS22300 -- WIKIA - Wikia, Inc.
5 - 216.83.58.0/24 7325 0.5% AS22300 -- WIKIA - Wikia, Inc.
6 - 193.232.102.0/23 5707 0.4% AS50531 -- FAST-L-AS1 Limited Liabilily Company "FastLine"
7 - 91.208.133.0/24 5638 0.4% AS8588 -- JD_ABRA_EU-AS Abra S.A.
8 - 91.212.142.0/24 5530 0.4% AS49121 -- ACADEMY-AS PE Pavlovskaya Natalia Leonidovna
9 - 219.148.144.0/20 5410 0.4% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
10 - 222.223.0.0/16 5410 0.4% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
11 - 222.222.0.0/16 5408 0.4% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
12 - 219.148.128.0/20 5406 0.4% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT
13 - 96.47.228.0/23 3806 0.3% AS8100 -- IPTELLIGENT - IPTelligent LLC
14 - 123.176.127.0/24 3745 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
15 - 123.176.120.0/24 3745 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
16 - 123.176.121.0/24 3714 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
17 - 123.176.122.0/24 3712 0.3% AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk
18 - 211.160.176.0/22 3202 0.2% AS9814 -- FIBRLINK Beijing FibrLINK Networks Co.,Ltd.
19 - 206.184.16.0/24 2839 0.2% AS174 -- COGENT Cogent/PSI
20 - 85.60.194.0/23 2757 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones

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

BGP Update Report
Interval: 29-Apr-10 -to- 06-May-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17488 61957 4.8% 53.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
2 - AS9498 25882 2.0% 41.4 -- BBIL-AP BHARTI Airtel Ltd.
3 - AS9829 22482 1.7% 24.0 -- BSNL-NIB National Internet Backbone
4 - AS9583 17345 1.3% 46.0 -- SIFY-AS-IN Sify Limited
5 - AS18207 15776 1.2% 52.8 -- IQARA-INDIA-AP Iqara Telecom India Pvt Ltd.
6 - AS35805 13424 1.0% 21.7 -- UTG-AS United Telecom AS
7 - AS30890 13274 1.0% 31.1 -- EVOLVA Evolva Telecom s.r.l.
8 - AS8386 12219 0.9% 152.7 -- KOCNET KOCNET-AS
9 - AS4538 10782 0.8% 399.3 -- ERX-CERNET-BKB China Education and Research Network Center
10 - AS29049 10767 0.8% 37.0 -- DELTA-TELECOM-AS Delta Telecom LTD.
11 - AS28477 10597 0.8% 10597.0 -- Universidad Autonoma del Esstado de Morelos
12 - AS36992 10094 0.8% 15.6 -- ETISALAT-MISR
13 - AS7633 8992 0.7% 62.0 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore
14 - AS14420 7871 0.6% 19.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
15 - AS9198 7660 0.6% 32.5 -- KAZTELECOM-AS JSC Kazakhtelecom
16 - AS8452 7497 0.6% 10.5 -- TEDATA TEDATA
17 - AS22047 7494 0.6% 57.6 -- VTR BANDA ANCHA S.A.
18 - AS5800 7444 0.6% 36.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - AS12479 7438 0.6% 275.5 -- UNI2-AS Uni2 - Lince telecomunicaciones
20 - AS8151 6857 0.5% 11.8 -- Uninet S.A. de C.V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS28477 10597 0.8% 10597.0 -- Universidad Autonoma del Esstado de Morelos
2 - AS47346 3376 0.3% 3376.0 -- ELECOM-NT-AS Elecom-NT LLC
3 - AS13004 2646 0.2% 2646.0 -- SOX Serbian Open Exchange
4 - AS26025 2229 0.2% 2229.0 -- COC - City of Calgary
5 - AS16569 2217 0.2% 2217.0 -- ASN-CITY-OF-CALGARY - City of Calgary
6 - AS48754 1547 0.1% 1547.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
7 - AS38680 1375 0.1% 1375.0 -- CMBHK-AS-KR CMB
8 - AS3397 839 0.1% 839.0 -- DAVINCI - Davinci Broadband Inc.
9 - AS28671 757 0.1% 757.0 -- Konecta Telecomunicações Ltda
10 - AS11613 744 0.1% 744.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
11 - AS30341 1837 0.1% 612.3 -- SCTA-ASN - South Central Telephone Association
12 - AS44663 580 0.0% 580.0 -- INFOPROCESS-PL-AS Infoprocess Solutions
13 - AS18399 2152 0.2% 538.0 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
14 - AS4538 10782 0.8% 399.3 -- ERX-CERNET-BKB China Education and Research Network Center
15 - AS10445 2326 0.2% 387.7 -- HTG - Huntleigh Telcom
16 - AS28052 371 0.0% 371.0 -- Arte Radiotelevisivo Argentino
17 - AS38468 346 0.0% 346.0 -- YESBANK-IN ASN for YESBANK
18 - AS47593 345 0.0% 345.0 -- ATELECOM A-Telcom Ltd
19 - AS3505 684 0.1% 342.0 -- WINDSTREAM - Windstream Communications Inc
20 - AS36977 4971 0.4% 310.7 -- WARID-AS


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 58.207.96.0/19 10669 0.8% AS4538 -- ERX-CERNET-BKB China Education and Research Network Center
2 - 200.13.36.0/24 10597 0.8% AS28477 -- Universidad Autonoma del Esstado de Morelos
3 - 93.191.104.0/21 3376 0.2% AS47346 -- ELECOM-NT-AS Elecom-NT LLC
4 - 202.92.235.0/24 3338 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
5 - 188.187.184.0/24 3241 0.2% AS41786 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
6 - 206.184.16.0/24 2921 0.2% AS174 -- COGENT Cogent/PSI
7 - 193.105.163.0/24 2646 0.2% AS13004 -- SOX Serbian Open Exchange
8 - 85.60.194.0/23 2486 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
9 - 143.138.107.0/24 2288 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC
10 - 208.98.231.0/24 2229 0.2% AS26025 -- COC - City of Calgary
11 - 208.98.230.0/24 2217 0.2% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
12 - 203.81.166.0/24 2068 0.1% AS18399 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
13 - 85.60.192.0/23 1570 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
14 - 91.212.23.0/24 1547 0.1% AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
15 - 180.233.225.0/24 1375 0.1% AS38680 -- CMBHK-AS-KR CMB
16 - 90.150.0.0/24 1236 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies
17 - 85.60.208.0/21 1112 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
18 - 205.91.160.0/20 1106 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - 85.60.208.0/22 1100 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
20 - 220.113.32.0/20 952 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange

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

BGP Update Report
Interval: 06-May-10 -to- 13-May-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 14118 1.5% 38.0 -- BSNL-NIB National Internet Backbone
2 - AS4538 11556 1.2% 148.2 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS10113 10587 1.1% 179.4 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
4 - AS28477 10116 1.1% 1124.0 -- Universidad Autonoma del Esstado de Morelos
5 - AS35931 9430 1.0% 3143.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - AS5800 9259 1.0% 41.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
7 - AS8452 9054 0.9% 8.8 -- TEDATA TEDATA
8 - AS41786 8901 0.9% 423.9 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
9 - AS6389 7069 0.7% 6.5 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
10 - AS4847 6616 0.7% 82.7 -- CNIX-AP China Networks Inter-Exchange
11 - AS3549 6452 0.7% 96.3 -- GBLX Global Crossing Ltd.
12 - AS5976 5937 0.6% 52.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - AS8386 5868 0.6% 70.7 -- KOCNET KOCNET-AS
14 - AS8151 5820 0.6% 12.2 -- Uninet S.A. de C.V.
15 - AS30890 5705 0.6% 13.0 -- EVOLVA Evolva Telecom s.r.l.
16 - AS17974 5430 0.6% 13.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
17 - AS14522 5075 0.5% 16.1 -- Satnet
18 - AS36992 4866 0.5% 13.3 -- ETISALAT-MISR
19 - AS11492 4655 0.5% 10.9 -- CABLEONE - CABLE ONE, INC.
20 - AS25620 4578 0.5% 29.3 -- COTAS LTDA.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 9430 1.0% 3143.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS48754 2686 0.3% 2686.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
3 - AS29661 2401 0.2% 2401.0 -- INTI-AS INTI Autonomous System
4 - AS45670 2285 0.2% 2285.0 -- SOFTCRYLICNET1-IN #160,North Usman Road, Third Floor
5 - AS13004 1695 0.2% 1695.0 -- SOX Serbian Open Exchange
6 - AS28477 10116 1.1% 1124.0 -- Universidad Autonoma del Esstado de Morelos
7 - AS31557 939 0.1% 939.0 -- IGT-MOLD-NET-AS IGT Communications AS
8 - AS3397 896 0.1% 896.0 -- DAVINCI - Davinci Broadband Inc.
9 - AS11613 806 0.1% 806.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
10 - AS28285 2939 0.3% 734.8 -- World Line Ltda
11 - AS4387 2863 0.3% 715.8 -- Secretaria de Ciencia y Tecnologia - Red Cientific
12 - AS53065 1849 0.2% 462.2 --
13 - AS18399 1835 0.2% 458.8 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
14 - AS30341 1307 0.1% 435.7 -- SCTA-ASN - South Central Telephone Association
15 - AS41786 8901 0.9% 423.9 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
16 - AS8038 403 0.0% 403.0 -- 6CONNECT - 6connect, Inc.
17 - AS27560 796 0.1% 398.0 -- ULTCO - Universal Leaf Tobacco Company Inc.
18 - AS10445 2368 0.2% 394.7 -- HTG - Huntleigh Telcom
19 - AS28052 380 0.0% 380.0 -- Arte Radiotelevisivo Argentino
20 - AS43914 341 0.0% 341.0 -- ECCO-AS Ecco Holiday Sp. z o.o.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 58.207.96.0/19 10719 1.0% AS4538 -- ERX-CERNET-BKB China Education and Research Network Center
2 - 200.13.36.0/24 10092 1.0% AS28477 -- Universidad Autonoma del Esstado de Morelos
3 - 188.187.184.0/24 8639 0.8% AS41786 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
4 - 64.76.40.0/24 6024 0.6% AS3549 -- GBLX Global Crossing Ltd.
5 - 198.140.43.0/24 5710 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 205.91.160.0/20 4083 0.4% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
7 - 63.211.68.0/22 3711 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - 206.184.16.0/24 2938 0.3% AS174 -- COGENT Cogent/PSI
9 - 91.212.23.0/24 2686 0.3% AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
10 - 143.138.107.0/24 2443 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC
11 - 202.92.235.0/24 2419 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
12 - 193.16.43.0/24 2401 0.2% AS29661 -- INTI-AS INTI Autonomous System
13 - 202.89.118.0/24 2285 0.2% AS45670 -- SOFTCRYLICNET1-IN #160,North Usman Road, Third Floor
14 - 193.16.111.0/24 2153 0.2% AS15836 -- AXAUTSYS ARAX I.S.P.
AS31557 -- IGT-MOLD-NET-AS IGT Communications AS
15 - 187.86.61.0/24 1834 0.2% AS53065 --
16 - 203.81.166.0/24 1821 0.2% AS18399 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
17 - 193.105.163.0/24 1695 0.2% AS13004 -- SOX Serbian Open Exchange
18 - 124.254.32.0/19 1587 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange
19 - 124.14.64.0/18 1587 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange
20 - 220.113.32.0/20 1586 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange

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

BGP Update Report
Interval: 13-May-10 -to- 20-May-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 36343 3.2% 6.9 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS17974 28658 2.5% 63.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
3 - AS14420 23276 2.1% 56.8 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
4 - AS36992 17477 1.5% 28.4 -- ETISALAT-MISR
5 - AS5800 13012 1.1% 52.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS4323 12992 1.1% 4.5 -- TWTC - tw telecom holdings, inc.
7 - AS9829 10704 0.9% 23.9 -- BSNL-NIB National Internet Backbone
8 - AS28477 10236 0.9% 1137.3 -- Universidad Autonoma del Esstado de Morelos
9 - AS8452 8620 0.8% 8.9 -- TEDATA TEDATA
10 - AS32528 7885 0.7% 1577.0 -- ABBOTT Abbot Labs
11 - AS13979 7864 0.7% 6.2 -- ATT-IPFR - AT&T WorldNet Services
12 - AS24560 7543 0.7% 8.5 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
13 - AS41786 6870 0.6% 312.3 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
14 - AS3549 6659 0.6% 107.4 -- GBLX Global Crossing Ltd.
15 - AS17488 6338 0.6% 5.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
16 - AS8151 5472 0.5% 8.9 -- Uninet S.A. de C.V.
17 - AS12641 5338 0.5% 5.7 -- BT_MPLS BT Global Services MPLS core network
18 - AS22773 5243 0.5% 7.4 -- ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
19 - AS34984 4741 0.4% 21.2 -- TELLCOM-AS Tellcom Iletisim Hizmetleri
20 - AS20115 4637 0.4% 5.4 -- CHARTER-NET-HKY-NC - Charter Communications


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS48754 2637 0.2% 2637.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
2 - AS35931 3341 0.3% 1670.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - AS32528 7885 0.7% 1577.0 -- ABBOTT Abbot Labs
4 - AS50788 1336 0.1% 1336.0 -- OSYPENKO-AS FOP Osypenko Vitalij Volodymyrovych
5 - AS28477 10236 0.9% 1137.3 -- Universidad Autonoma del Esstado de Morelos
6 - AS11613 936 0.1% 936.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
7 - AS18399 645 0.1% 645.0 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
8 - AS28052 576 0.1% 576.0 -- Arte Radiotelevisivo Argentino
9 - AS29544 1097 0.1% 548.5 -- MAURITEL-AS
10 - AS29493 419 0.0% 419.0 -- GRIDPNPI Institution of Russian Science Academy Petersburg Nuclear Physics Institute of B.P. Konstantinov RAN
11 - AS10445 2378 0.2% 396.3 -- HTG - Huntleigh Telcom
12 - AS3505 738 0.1% 369.0 -- WINDSTREAM - Windstream Communications Inc
13 - AS7534 1318 0.1% 329.5 -- SILKERA-TW NEW SILKERA NETWORK
14 - AS27067 658 0.1% 329.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
15 - AS38331 328 0.0% 328.0 -- ITS-AS-ID-AP Institut Teknologi Sepuluh Nopember
16 - AS41786 6870 0.6% 312.3 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
17 - AS15102 3095 0.3% 281.4 -- ASN-WIBAND-1 - WiBand Communications Corp.
18 - AS37144 259 0.0% 259.0 -- VALUCARD-NG
19 - AS10697 4308 0.4% 253.4 -- Interlink S.R.L.
20 - AS50257 444 0.0% 222.0 -- A-MOBILE-AS JV A-Mobile Ltd.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 58.207.96.0/19 10764 0.9% AS4538 -- ERX-CERNET-BKB China Education and Research Network Center
2 - 200.13.36.0/24 10213 0.8% AS28477 -- Universidad Autonoma del Esstado de Morelos
3 - 188.187.184.0/24 6677 0.5% AS41786 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
4 - 64.76.40.0/24 6114 0.5% AS3549 -- GBLX Global Crossing Ltd.
5 - 130.36.34.0/24 3910 0.3% AS32528 -- ABBOTT Abbot Labs
6 - 130.36.35.0/24 3909 0.3% AS32528 -- ABBOTT Abbot Labs
7 - 206.184.16.0/24 2941 0.2% AS174 -- COGENT Cogent/PSI
8 - 200.50.186.0/24 2828 0.2% AS10697 -- Interlink S.R.L.
9 - 91.212.23.0/24 2637 0.2% AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
10 - 143.138.107.0/24 2505 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC
11 - 205.91.160.0/20 2160 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
12 - 198.140.43.0/24 2133 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - 180.233.225.0/24 1433 0.1% AS38680 -- CMBHK-AS-KR CMB
14 - 202.92.235.0/24 1404 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
15 - 193.107.224.0/22 1336 0.1% AS50788 -- OSYPENKO-AS FOP Osypenko Vitalij Volodymyrovych
16 - 213.55.112.0/21 1277 0.1% AS24757 -- EthioNet-AS
17 - 213.55.96.0/20 1277 0.1% AS24757 -- EthioNet-AS
18 - 90.150.0.0/24 1254 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies
19 - 200.50.187.0/24 1217 0.1% AS10697 -- Interlink S.R.L.
20 - 63.211.68.0/22 1208 0.1% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC

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

BGP Update Report
Interval: 20-May-10 -to- 27-May-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14420 33287 3.0% 80.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
2 - AS5800 20231 1.8% 112.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
3 - AS4323 15200 1.4% 4.9 -- TWTC - tw telecom holdings, inc.
4 - AS8452 11866 1.1% 12.8 -- TEDATA TEDATA
5 - AS4538 10961 1.0% 142.4 -- ERX-CERNET-BKB China Education and Research Network Center
6 - AS28477 10079 0.9% 1119.9 -- Universidad Autonoma del Esstado de Morelos
7 - AS24560 9762 0.9% 10.9 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - AS32528 9270 0.8% 1854.0 -- ABBOTT Abbot Labs
9 - AS17974 7985 0.7% 13.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
10 - AS6389 7570 0.7% 2.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
11 - AS17488 7389 0.7% 5.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
12 - AS30890 7367 0.7% 17.1 -- EVOLVA Evolva Telecom s.r.l.
13 - AS36992 7336 0.7% 12.2 -- ETISALAT-MISR
14 - AS9829 7155 0.7% 18.6 -- BSNL-NIB National Internet Backbone
15 - AS35805 6929 0.6% 11.0 -- UTG-AS United Telecom AS
16 - AS3549 6595 0.6% 80.4 -- GBLX Global Crossing Ltd.
17 - AS10697 5894 0.5% 267.9 -- Interlink S.R.L.
18 - AS5786 5877 0.5% 31.8 -- UPRENET - University of Puerto Rico
19 - AS20115 5456 0.5% 7.0 -- CHARTER-NET-HKY-NC - Charter Communications
20 - AS9394 5391 0.5% 5.1 -- CRNET CHINA RAILWAY Internet(CRNET)


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS50788 2657 0.2% 2657.0 -- OSYPENKO-AS FOP Osypenko Vitalij Volodymyrovych
2 - AS32528 9270 0.8% 1854.0 -- ABBOTT Abbot Labs
3 - AS48754 1784 0.2% 1784.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
4 - AS38680 1531 0.1% 1531.0 -- CMBHK-AS-KR CMB
5 - AS28477 10079 0.9% 1119.9 -- Universidad Autonoma del Esstado de Morelos
6 - AS27067 2170 0.2% 1085.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
7 - AS18399 3901 0.3% 975.2 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
8 - AS11613 778 0.1% 778.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
9 - AS29493 711 0.1% 711.0 -- GRIDPNPI Institution of Russian Science Academy Petersburg Nuclear Physics Institute of B.P. Konstantinov RAN
10 - AS39342 602 0.1% 602.0 -- MEDIATRAFFIC Mediatraffic Oy as-number
11 - AS28052 522 0.1% 522.0 -- Arte Radiotelevisivo Argentino
12 - AS47348 452 0.0% 452.0 -- PEACE_GLOBAL Peace Global Satellite Communications Limited
13 - AS5573 1697 0.1% 424.2 -- KRASNET-AS KRASNET Regional Telecommunications Network
14 - AS10445 2456 0.2% 409.3 -- HTG - Huntleigh Telcom
15 - AS9120 407 0.0% 407.0 -- COHAESIONET Cohaesio A/S
16 - AS39984 374 0.0% 374.0 -- STARZENTERTAINMENT - Starz Entertainment Group LLC
17 - AS37144 358 0.0% 358.0 -- VALUCARD-NG
18 - AS34205 315 0.0% 315.0 -- MRBD-AS Far East Telecommunications Company
19 - AS50037 299 0.0% 299.0 -- SERVERKURSK-AS Server Ltd.
20 - AS30402 575 0.1% 287.5 -- HARRIS - Harris Interactive Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 58.207.96.0/19 10746 0.9% AS4538 -- ERX-CERNET-BKB China Education and Research Network Center
2 - 200.13.36.0/24 10055 0.8% AS28477 -- Universidad Autonoma del Esstado de Morelos
3 - 64.76.40.0/24 6122 0.5% AS3549 -- GBLX Global Crossing Ltd.
4 - 130.36.34.0/24 4602 0.4% AS32528 -- ABBOTT Abbot Labs
5 - 130.36.35.0/24 4602 0.4% AS32528 -- ABBOTT Abbot Labs
6 - 203.81.166.0/24 3071 0.3% AS18399 -- BAGAN-TRANSIT-AS Bagan Cybertech IDC & Teleport International Transit
7 - 143.138.107.0/24 3025 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC
8 - 206.184.16.0/24 3001 0.2% AS174 -- COGENT Cogent/PSI
9 - 200.50.186.0/24 2847 0.2% AS10697 -- Interlink S.R.L.
10 - 200.50.187.0/24 2811 0.2% AS10697 -- Interlink S.R.L.
11 - 193.107.224.0/22 2657 0.2% AS50788 -- OSYPENKO-AS FOP Osypenko Vitalij Volodymyrovych
12 - 111.68.29.0/24 2331 0.2% AS45324 -- GMEDIA-AS-ID Global Media Teknologi, PT
AS4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider
13 - 91.212.23.0/24 1784 0.1% AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
14 - 180.233.225.0/24 1531 0.1% AS38680 -- CMBHK-AS-KR CMB
15 - 202.92.235.0/24 1461 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 214.13.40.0/21 1240 0.1% AS5800 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - 214.27.74.0/23 1154 0.1% AS5800 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - 213.228.107.0/24 1141 0.1% AS5573 -- KRASNET-AS KRASNET Regional Telecommunications Network
19 - 124.14.64.0/18 1090 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange
20 - 220.113.32.0/20 1090 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange

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

BGP Update Report
Interval: 27-May-10 -to- 03-Jun-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 12905 1.3% 34.3 -- BSNL-NIB National Internet Backbone
2 - AS35805 12527 1.2% 19.9 -- UTG-AS United Telecom AS
3 - AS8452 10898 1.1% 10.5 -- TEDATA TEDATA
4 - AS4538 10816 1.1% 432.6 -- ERX-CERNET-BKB China Education and Research Network Center
5 - AS28477 10551 1.1% 1172.3 -- Universidad Autonoma del Esstado de Morelos
6 - AS4621 10253 1.0% 39.3 -- UNSPECIFIED UNINET-TH
7 - AS35931 10101 1.0% 2525.2 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - AS10474 9890 1.0% 267.3 -- NETACTIVE
9 - AS32528 9857 1.0% 3285.7 -- ABBOTT Abbot Labs
10 - AS30890 8258 0.8% 19.0 -- EVOLVA Evolva Telecom s.r.l.
11 - AS5800 8043 0.8% 41.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
12 - AS24560 7837 0.8% 8.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
13 - AS7545 7784 0.8% 5.9 -- TPG-INTERNET-AP TPG Internet Pty Ltd
14 - AS17803 7299 0.7% 19.3 -- BSES-AS-AP BSES TeleCom Limited
15 - AS18101 7227 0.7% 20.4 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre,
16 - AS3549 6193 0.6% 110.6 -- GBLX Global Crossing Ltd.
17 - AS45464 6014 0.6% 143.2 -- NEXTWEB-AS-AP Room 201, TGU Bldg
18 - AS2697 5455 0.5% 29.2 -- ERX-ERNET-AS Education and Research Network
19 - AS11492 5111 0.5% 10.1 -- CABLEONE - CABLE ONE, INC.
20 - AS14420 5084 0.5% 11.1 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 9857 1.0% 3285.7 -- ABBOTT Abbot Labs
2 - AS35931 10101 1.0% 2525.2 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - AS38680 1476 0.1% 1476.0 -- CMBHK-AS-KR CMB
4 - AS50788 1457 0.1% 1457.0 -- OSYPENKO-AS FOP Osypenko Vitalij Volodymyrovych
5 - AS21271 1238 0.1% 1238.0 -- SOTELMABGP
6 - AS28477 10551 1.1% 1172.3 -- Universidad Autonoma del Esstado de Morelos
7 - AS48861 938 0.1% 938.0 -- APAGA "Apaga Technologies" CJSC AS
8 - AS11613 918 0.1% 918.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
9 - AS5058 598 0.1% 598.0 -- NRL-EXP - Naval Research Laboratory
10 - AS27873 568 0.1% 568.0 -- Compañia Goly, S.A.
11 - AS31496 1035 0.1% 517.5 -- ATNET-AS ATNET Autonomous System
12 - AS4538 10816 1.1% 432.6 -- ERX-CERNET-BKB China Education and Research Network Center
13 - AS3505 795 0.1% 397.5 -- WINDSTREAM - Windstream Communications Inc
14 - AS10445 2336 0.2% 389.3 -- HTG - Huntleigh Telcom
15 - AS28052 385 0.0% 385.0 -- Arte Radiotelevisivo Argentino
16 - AS42163 343 0.0% 343.0 -- IRANGATE Rasaneh Esfahan Net Autonomous System ( Irangate Internet Service Provider)
17 - AS36847 338 0.0% 338.0 -- DELTA-DENTAL-PLAN-OF-CALIFORNIA - DELTA DENTAL OF CALIFORNIA
18 - AS43818 334 0.0% 334.0 -- MELLAT-AS bankmellat
19 - AS4623 997 0.1% 332.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
20 - AS50257 654 0.1% 327.0 -- A-MOBILE-AS JV A-Mobile Ltd.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 58.207.96.0/19 10757 1.0% AS4538 -- ERX-CERNET-BKB China Education and Research Network Center
2 - 200.13.36.0/24 10503 1.0% AS28477 -- Universidad Autonoma del Esstado de Morelos
3 - 196.2.16.0/24 9548 0.9% AS10474 -- NETACTIVE
4 - 198.140.43.0/24 6454 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 64.76.40.0/24 5823 0.5% AS3549 -- GBLX Global Crossing Ltd.
6 - 130.36.35.0/24 4905 0.5% AS32528 -- ABBOTT Abbot Labs
7 - 130.36.34.0/24 4904 0.5% AS32528 -- ABBOTT Abbot Labs
8 - 63.211.68.0/22 3642 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 206.184.16.0/24 2964 0.3% AS174 -- COGENT Cogent/PSI
10 - 143.138.107.0/24 2951 0.3% AS747 -- TAEGU-AS - Headquarters, USAISC
11 - 205.91.160.0/20 1782 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
12 - 190.65.228.0/22 1684 0.1% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
13 - 202.92.235.0/24 1500 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
14 - 180.233.225.0/24 1476 0.1% AS38680 -- CMBHK-AS-KR CMB
15 - 193.107.224.0/22 1457 0.1% AS50788 -- OSYPENKO-AS FOP Osypenko Vitalij Volodymyrovych
16 - 217.64.96.0/20 1238 0.1% AS21271 -- SOTELMABGP
17 - 202.152.175.0/24 1135 0.1% AS4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider
18 - 213.158.20.0/24 1013 0.1% AS31496 -- ATNET-AS ATNET Autonomous System
19 - 195.88.66.0/23 938 0.1% AS48861 -- APAGA "Apaga Technologies" CJSC AS
20 - 206.192.11.0/24 918 0.1% AS11613 -- U-SAVE - U-Save Auto Rental of America, Inc.

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

BGP Update Report
Interval: 03-Jun-10 -to- 10-Jun-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS30890 83244 6.6% 192.2 -- EVOLVA Evolva Telecom s.r.l.
2 - AS7132 57977 4.6% 5.2 -- SBIS-AS - AT&T Internet Services
3 - AS9829 17721 1.4% 50.5 -- BSNL-NIB National Internet Backbone
4 - AS14420 13403 1.1% 28.9 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
5 - AS45464 12085 0.9% 318.0 -- NEXTWEB-AS-AP Room 201, TGU Bldg
6 - AS32528 11673 0.9% 2918.2 -- ABBOTT Abbot Labs
7 - AS10474 10210 0.8% 352.1 -- NETACTIVE
8 - AS44475 7925 0.6% 247.7 -- TIADOLI-AS SC Tiadoli Company SRL
9 - AS17894 6804 0.5% 324.0 -- APMI-AS-AP AyalaPort Makati, Inc. / Data Center Operator
10 - AS28477 6717 0.5% 671.7 -- Universidad Autonoma del Esstado de Morelos
11 - AS35931 6713 0.5% 2237.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
12 - AS30969 6527 0.5% 120.9 --
13 - AS37204 6516 0.5% 651.6 -- TELONE
14 - AS25620 6393 0.5% 60.3 -- COTAS LTDA.
15 - AS41852 6242 0.5% 328.5 -- EXPERTNET-AS S.C. EXPERTNET S.R.L.
16 - AS39543 6222 0.5% 259.2 -- TENNET-AS SC TENNET TELECOM SRL
17 - AS4538 5916 0.5% 100.3 -- ERX-CERNET-BKB China Education and Research Network Center
18 - AS3816 5832 0.5% 138.9 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
19 - AS5800 5814 0.5% 28.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - AS48838 5733 0.5% 212.3 -- EUROLAN-ASN Eurolan Solutions SRL


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS48861 4430 0.3% 4430.0 -- APAGA "Apaga Technologies" CJSC AS
2 - AS32528 11673 0.9% 2918.2 -- ABBOTT Abbot Labs
3 - AS35931 6713 0.5% 2237.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS21271 1214 0.1% 1214.0 -- SOTELMABGP
5 - AS30402 2282 0.2% 1141.0 -- HARRIS - Harris Interactive Inc.
6 - AS27873 1113 0.1% 1113.0 -- Compañia Goly, S.A.
7 - AS11613 820 0.1% 820.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
8 - AS19174 3511 0.3% 702.2 -- CNC-USA - China Netcom (USA) Operations Ltd.
9 - AS28477 6717 0.5% 671.7 -- Universidad Autonoma del Esstado de Morelos
10 - AS37204 6516 0.5% 651.6 -- TELONE
11 - AS12445 1233 0.1% 616.5 -- SPIDERNET-AS Selene s.p.a.
12 - AS31496 992 0.1% 496.0 -- ATNET-AS ATNET Autonomous System
13 - AS5058 493 0.0% 493.0 -- NRL-EXP - Naval Research Laboratory
14 - AS11081 3711 0.3% 463.9 -- United Telecommunication Services (UTS)
15 - AS27762 3144 0.2% 449.1 -- Conet N.V.
16 - AS28052 442 0.0% 442.0 -- Arte Radiotelevisivo Argentino
17 - AS50980 1611 0.1% 402.8 -- BITINFO BitInfo Centar, Mladenovac, Serbia
18 - AS10445 2334 0.2% 389.0 -- HTG - Huntleigh Telcom
19 - AS45865 377 0.0% 377.0 -- LAWSON-PH 9th Floor Net2 Center 28th St cor 3rd Ave
20 - AS30372 753 0.1% 376.5 -- SBS-NEWARK-CA - SIEMENS BUSINESS SERVICES


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 196.2.16.0/24 10070 0.7% AS10474 -- NETACTIVE
2 - 200.13.36.0/24 6676 0.5% AS28477 -- Universidad Autonoma del Esstado de Morelos
3 - 130.36.34.0/24 5823 0.4% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 5819 0.4% AS32528 -- ABBOTT Abbot Labs
5 - 58.207.96.0/19 5540 0.4% AS4538 -- ERX-CERNET-BKB China Education and Research Network Center
6 - 190.65.228.0/22 5361 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
7 - 195.88.66.0/23 4430 0.3% AS48861 -- APAGA "Apaga Technologies" CJSC AS
8 - 143.138.107.0/24 3945 0.3% AS747 -- TAEGU-AS - Headquarters, USAISC
9 - 198.140.43.0/24 3922 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - 66.102.247.0/24 3426 0.2% AS19174 -- CNC-USA - China Netcom (USA) Operations Ltd.
11 - 206.184.16.0/24 3032 0.2% AS174 -- COGENT Cogent/PSI
12 - 63.211.68.0/22 2756 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - 202.92.235.0/24 2130 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
14 - 196.27.108.0/22 2101 0.2% AS30969 --
15 - 188.187.184.0/24 2100 0.2% AS41786 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola
16 - 98.159.128.0/24 1735 0.1% AS18910 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
17 - 196.29.32.0/21 1449 0.1% AS37204 -- TELONE
18 - 180.233.225.0/24 1407 0.1% AS38680 -- CMBHK-AS-KR CMB
19 - 205.91.160.0/20 1309 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - 196.4.80.0/24 1235 0.1% AS37204 -- TELONE

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

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

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS18910 56844 4.0% 3552.8 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
2 - AS30890 49269 3.4% 114.0 -- EVOLVA Evolva Telecom s.r.l.
3 - AS24400 39087 2.7% 3257.2 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
4 - AS9808 38703 2.7% 82.7 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
5 - AS38259 16495 1.1% 634.4 -- XNET-AS-BD X-Net Limited
6 - AS7643 15875 1.1% 22.3 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
7 - AS23956 14230 1.0% 258.7 -- DHAKACOM-BD-AS Dhakacom Ltd.AS for local peering and transit.Dhaka
8 - AS38067 14058 1.0% 484.8 -- RADIANT-TELECOM-AP Radiant Telecommunications.
9 - AS35931 13586 0.9% 6793.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS14420 12852 0.9% 27.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
11 - AS24342 12018 0.8% 235.6 -- BRAC-BDMAIL-AS-BD BRAC BDMail Network Ltd.
12 - AS17494 11810 0.8% 536.8 -- BTTB-AS-AP Telecom Operator & Internet Service Provider as well
13 - AS32528 11616 0.8% 2904.0 -- ABBOTT Abbot Labs
14 - AS9829 10962 0.8% 34.3 -- BSNL-NIB National Internet Backbone
15 - AS10474 10538 0.7% 810.6 -- NETACTIVE
16 - AS36992 9575 0.7% 15.2 -- ETISALAT-MISR
17 - AS8452 9254 0.6% 10.4 -- TEDATA TEDATA
18 - AS22646 9117 0.6% 66.1 -- HARCOM1 - Hargray Communications Group, Inc.
19 - AS37204 8944 0.6% 894.4 -- TELONE
20 - AS45464 8593 0.6% 175.4 -- NEXTWEB-AS-AP Room 201, TGU Bldg


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 13586 0.9% 6793.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS18910 56844 4.0% 3552.8 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
3 - AS24400 39087 2.7% 3257.2 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
4 - AS32528 11616 0.8% 2904.0 -- ABBOTT Abbot Labs
5 - AS30402 4494 0.3% 2247.0 -- HARRIS - Harris Interactive Inc.
6 - AS27873 1774 0.1% 1774.0 -- Compañia Goly, S.A.
7 - AS38246 1420 0.1% 1420.0 -- SFONE-AS-VN CDMA Mobile Phone Center (S-FONE)
8 - AS37204 8944 0.6% 894.4 -- TELONE
9 - AS10474 10538 0.7% 810.6 -- NETACTIVE
10 - AS38267 5506 0.4% 688.2 -- FIBRENET-BD-AS-AP FibreNet Communications Ltd.,
11 - AS38272 649 0.1% 649.0 -- SONARGAONONLINE-BD-AS-AP Sonargaon Online Services
12 - AS11613 642 0.0% 642.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
13 - AS38259 16495 1.1% 634.4 -- XNET-AS-BD X-Net Limited
14 - AS5864 615 0.0% 615.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - AS48861 1212 0.1% 606.0 -- APAGA "Apaga Technologies" CJSC AS
16 - AS38137 602 0.0% 602.0 -- CPMBLUE-AS-BD CPM BLUE ONLINE LTD.Transit AS Internet Service Provider, Dhaka
17 - AS9825 600 0.0% 600.0 -- SDNP-BD-AS Sustainable Development Networking Program
18 - AS38555 1765 0.1% 588.3 -- LINKBD TRULY BROADBAND Broadband ISP
19 - AS38011 2349 0.2% 587.2 -- GAL-AS-BD Global Access Ltd,Internet and Data Communication
20 - AS50980 2314 0.2% 578.5 -- BITINFO BitInfo Centar, Mladenovac, Serbia


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 196.2.16.0/24 10461 0.7% AS10474 -- NETACTIVE
2 - 198.140.43.0/24 8558 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - 111.10.2.0/24 7457 0.5% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - 111.10.3.0/24 7456 0.5% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
5 - 111.10.1.0/24 7448 0.5% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
6 - 111.10.4.0/24 7447 0.5% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
7 - 111.10.0.0/24 7445 0.5% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
8 - 117.131.0.0/17 6839 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
9 - 120.204.0.0/16 6731 0.4% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
10 - 190.65.228.0/22 5837 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
11 - 130.36.35.0/24 5802 0.4% AS32528 -- ABBOTT Abbot Labs
12 - 130.36.34.0/24 5801 0.4% AS32528 -- ABBOTT Abbot Labs
13 - 63.211.68.0/22 5028 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
14 - 117.136.8.0/24 4508 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
15 - 143.138.107.0/24 4359 0.3% AS747 -- TAEGU-AS - Headquarters, USAISC
16 - 117.135.0.0/17 4214 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
17 - 117.135.128.0/18 4214 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
18 - 221.181.64.0/18 4025 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
19 - 98.159.128.0/24 3761 0.2% AS18910 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
20 - 98.159.138.0/24 3541 0.2% AS18910 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc

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

BGP Update Report
Interval: 17-Jun-10 -to- 24-Jun-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS24400 64871 4.5% 5405.9 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
2 - AS9808 62064 4.4% 827.5 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
3 - AS14420 54652 3.8% 117.3 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
4 - AS18910 29562 2.1% 1847.6 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
5 - AS30890 26695 1.9% 61.4 -- EVOLVA Evolva Telecom s.r.l.
6 - AS35805 18262 1.3% 28.8 -- SILKNET-AS SILKNET AS
7 - AS5800 15672 1.1% 69.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS12880 13091 0.9% 163.6 -- DCI-AS DCI Autonomous System
9 - AS32528 11954 0.8% 3984.7 -- ABBOTT Abbot Labs
10 - AS27065 10562 0.7% 87.3 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
11 - AS10474 10319 0.7% 2063.8 -- NETACTIVE
12 - AS47883 9945 0.7% 153.0 -- KKTCELL-AS KIBRIS MOBILE TELEKOMUNIKASYON LTD.
13 - AS9829 9794 0.7% 51.8 -- BSNL-NIB National Internet Backbone
14 - AS35931 9752 0.7% 3250.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
15 - AS27968 9101 0.6% 97.9 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
16 - AS45464 9020 0.6% 209.8 -- NEXTWEB-AS-AP Room 201, TGU Bldg
17 - AS27757 8756 0.6% 76.1 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
18 - AS8452 8138 0.6% 7.8 -- TEDATA TEDATA
19 - AS15656 7846 0.6% 170.6 -- ANET Anet Iletisim A.S.
20 - AS14522 7623 0.5% 30.5 -- Satnet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS24400 64871 4.5% 5405.9 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
2 - AS32528 11954 0.8% 3984.7 -- ABBOTT Abbot Labs
3 - AS35931 9752 0.7% 3250.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS27873 2315 0.2% 2315.0 -- Compañia Goly, S.A.
5 - AS10474 10319 0.7% 2063.8 -- NETACTIVE
6 - AS18910 29562 2.1% 1847.6 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
7 - AS30372 2775 0.2% 1387.5 -- SBS-NEWARK-CA - SIEMENS BUSINESS SERVICES
8 - AS9808 62064 4.4% 827.5 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
9 - AS55482 783 0.1% 783.0 -- DIGITAL-WAVE-MY Level 12 Menara Sunway, Jalan Lagoon Timur,
10 - AS11613 683 0.1% 683.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
11 - AS28052 635 0.0% 635.0 -- Arte Radiotelevisivo Argentino
12 - AS16552 1384 0.1% 461.3 -- TIGGEE - Tiggee LLC
13 - AS30402 796 0.1% 398.0 -- HARRIS - Harris Interactive Inc.
14 - AS10445 2358 0.2% 336.9 -- HTG - Huntleigh Telcom
15 - AS3 313 0.0% 120.0 -- SUEZ-AS Elektrownia Polaniec SA Grupa GDF SUEZ Energia Polska
16 - AS39780 303 0.0% 303.0 -- TECNOCOM-NET AS for Tecnocom T&E
17 - AS20293 595 0.0% 297.5 -- WU - WESTERN UNION COMPANY
18 - AS45647 587 0.0% 293.5 -- LBCBANK-AS-AP LBC Development Bank
19 - AS41864 1641 0.1% 273.5 -- MIBA-AS SC MIBA TELECOM 2002 SRL
20 - AS38596 265 0.0% 265.0 -- INNODATA-MDE-AS-PH Innodata-ISOGEN, Inc


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 111.10.2.0/24 12326 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
2 - 111.10.3.0/24 12324 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
3 - 111.10.4.0/24 12316 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - 111.10.0.0/24 12316 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
5 - 111.10.1.0/24 12315 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
6 - 117.131.0.0/17 10820 0.7% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
7 - 120.204.0.0/16 10674 0.7% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
8 - 196.2.16.0/24 10277 0.7% AS10474 -- NETACTIVE
9 - 221.181.64.0/18 7639 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
10 - 117.136.8.0/24 7426 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
11 - 117.135.128.0/18 7103 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
12 - 117.135.0.0/17 7101 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
13 - 130.36.34.0/24 5974 0.4% AS32528 -- ABBOTT Abbot Labs
14 - 130.36.35.0/24 5972 0.4% AS32528 -- ABBOTT Abbot Labs
15 - 190.65.228.0/22 5796 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
16 - 198.140.43.0/24 5570 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
17 - 85.185.26.0/24 5157 0.3% AS12880 -- DCI-AS DCI Autonomous System
18 - 202.141.157.0/24 4907 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network
19 - 143.138.107.0/24 4126 0.3% AS747 -- TAEGU-AS - Headquarters, USAISC
20 - 63.211.68.0/22 3982 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC

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

BGP Update Report
Interval: 24-Jun-10 -to- 01-Jul-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6298 105080 6.2% 39.2 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
2 - AS9808 72242 4.2% 164.2 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
3 - AS24400 69052 4.1% 5754.3 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
4 - AS22773 23744 1.4% 14.5 -- ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
5 - AS14420 23556 1.4% 49.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
6 - AS210 19720 1.2% 54.8 -- WEST-NET-WEST - Utah Education Network
7 - AS5800 17170 1.0% 79.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS9116 15708 0.9% 29.7 -- GOLDENLINES-ASN 012 Smile Communications Main Autonomous System
9 - AS35931 13107 0.8% 2184.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS32528 13049 0.8% 1631.1 -- ABBOTT Abbot Labs
11 - AS577 11432 0.7% 17.7 -- BACOM - Bell Canada
12 - AS10474 10432 0.6% 267.5 -- NETACTIVE
13 - AS18910 9606 0.6% 600.4 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
14 - AS8151 9388 0.6% 6.1 -- Uninet S.A. de C.V.
15 - AS17974 9251 0.5% 8.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
16 - AS45464 9109 0.5% 211.8 -- NEXTWEB-AS-AP Room 201, TGU Bldg
17 - AS7552 9069 0.5% 10.9 -- VIETEL-AS-AP Vietel Corporation
18 - AS14522 9053 0.5% 26.8 -- Satnet
19 - AS7459 7700 0.5% 32.1 -- GRANDECOM-AS1 - Grande Communications Networks, Inc.
20 - AS36992 7588 0.5% 11.7 -- ETISALAT-MISR


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS24400 69052 4.1% 5754.3 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
2 - AS35931 13107 0.8% 2184.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - AS32528 13049 0.8% 1631.1 -- ABBOTT Abbot Labs
4 - AS30372 2446 0.1% 1223.0 -- SBS-NEWARK-CA - SIEMENS BUSINESS SERVICES
5 - AS11613 762 0.0% 762.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
6 - AS55482 1266 0.1% 633.0 -- DIGITAL-WAVE-MY Level 12 Menara Sunway, Jalan Lagoon Timur,
7 - AS18910 9606 0.6% 600.4 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc
8 - AS38596 288 0.0% 288.0 -- INNODATA-MDE-AS-PH Innodata-ISOGEN, Inc
9 - AS45936 285 0.0% 285.0 -- AE-MANILA-AS-AP Affinity Express
10 - AS9556 1697 0.1% 282.8 -- ADAM-AS-AP Adam Internet Pty Ltd
11 - AS10474 10432 0.6% 267.5 -- NETACTIVE
12 - AS28863 253 0.0% 253.0 -- THALES-TTLS Thales Transport and Security Ltd
13 - AS45598 1260 0.1% 252.0 -- BLUEMEDIACOM-PH Unit 503 5th Floor Net One Center
14 - AS21115 245 0.0% 245.0 -- AS-NESTLE NESTLE Autonomous System
15 - AS45647 486 0.0% 243.0 -- LBCBANK-AS-AP LBC Development Bank
16 - AS17894 5089 0.3% 242.3 -- APMI-AS-AP AyalaPort Makati, Inc. / Data Center Operator
17 - AS23964 241 0.0% 241.0 -- GLOBALSTRIDE-AS-AP Globalstride
18 - AS18249 481 0.0% 240.5 -- GLOBEIDC-AS-AP Globe Telecom Internet Data Center
19 - AS9821 240 0.0% 240.0 -- DOST-PH-AP Department of Science and Technology
20 - AS9232 240 0.0% 240.0 -- CONCENTRIX-PH-AS-AP Concentrix Technologies, Inc


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 111.10.4.0/24 14236 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
2 - 111.10.3.0/24 14231 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
3 - 111.10.0.0/24 14229 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - 111.10.2.0/24 14227 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
5 - 111.10.1.0/24 14225 0.8% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
6 - 196.2.16.0/24 10315 0.6% AS10474 -- NETACTIVE
7 - 117.131.0.0/17 10062 0.6% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
8 - 120.204.0.0/16 9886 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
9 - 117.136.8.0/24 9834 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
10 - 117.135.128.0/18 9735 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
11 - 117.135.0.0/17 9724 0.5% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
12 - 198.140.43.0/24 7497 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - 130.36.34.0/24 6507 0.4% AS32528 -- ABBOTT Abbot Labs
14 - 130.36.35.0/24 6506 0.4% AS32528 -- ABBOTT Abbot Labs
15 - 190.65.228.0/22 6110 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
16 - 221.181.64.0/18 5973 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
17 - 63.211.68.0/22 5531 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
18 - 143.138.107.0/24 4251 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC
19 - 211.136.96.0/19 3461 0.2% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
20 - 211.136.128.0/19 3459 0.2% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.

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

BGP Update Report
Interval: 01-Jul-10 -to- 08-Jul-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9808 73291 5.7% 893.8 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
2 - AS24400 70334 5.4% 5861.2 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
3 - AS30890 37300 2.9% 84.0 -- EVOLVA Evolva Telecom s.r.l.
4 - AS2018 27569 2.1% 132.5 -- TENET-1
5 - AS14420 19813 1.5% 41.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
6 - AS5416 16616 1.3% 152.4 -- BATELCO-BH
7 - AS35931 15545 1.2% 7772.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - AS32528 12913 1.0% 2582.6 -- ABBOTT Abbot Labs
9 - AS8151 12351 0.9% 13.8 -- Uninet S.A. de C.V.
10 - AS2386 11099 0.9% 15.8 -- INS-AS - AT&T Data Communications Services
11 - AS25620 11084 0.9% 61.9 -- COTAS LTDA.
12 - AS5800 10191 0.8% 48.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - AS9829 9961 0.8% 41.2 -- BSNL-NIB National Internet Backbone
14 - AS45464 9042 0.7% 215.3 -- NEXTWEB-AS-AP Room 201, TGU Bldg
15 - AS27947 8672 0.7% 50.7 -- Telconet S.A
16 - AS210 8228 0.6% 65.3 -- WEST-NET-WEST - Utah Education Network
17 - AS10620 8012 0.6% 7.7 -- Telmex Colombia S.A.
18 - AS8866 7832 0.6% 19.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
19 - AS17974 6903 0.5% 15.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
20 - AS6503 6689 0.5% 11.1 -- Axtel, S.A.B. de C. V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 15545 1.2% 7772.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS24400 70334 5.4% 5861.2 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
3 - AS32528 12913 1.0% 2582.6 -- ABBOTT Abbot Labs
4 - AS13030 2197 0.2% 2197.0 -- INIT7 Init Seven AG, Zurich, Switzerland
5 - AS19174 1460 0.1% 1460.0 -- CNC-USA - China Netcom (USA) Operations Ltd.
6 - AS9808 73291 5.7% 893.8 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
7 - AS11613 833 0.1% 833.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
8 - AS30372 1510 0.1% 755.0 -- SBS-NEWARK-CA - SIEMENS BUSINESS SERVICES
9 - AS27027 705 0.1% 705.0 -- ANBELL ASN-ANBELL
10 - AS7737 2050 0.2% 683.3 -- ASWELLNET - Aswell Corporation
11 - AS20708 1346 0.1% 673.0 -- SKODA-AUTO SKODA AUTO a.s.
12 - AS9969 1944 0.1% 648.0 -- WMS-NET-AS-KR KOREA RESOURCES RECOVERY AND REUTILIZATION CORPORATION
13 - AS15236 600 0.1% 600.0 -- Universidad de Colima
14 - AS9556 1650 0.1% 550.0 -- ADAM-AS-AP Adam Internet Pty Ltd
15 - AS38869 479 0.0% 479.0 -- SKYNET-AS-AP Skynetworks LLC
16 - AS26615 927 0.1% 463.5 -- Tim Celular S.A.
17 - AS26232 432 0.0% 432.0 -- VYATTA - Vyatta, Inc.
18 - AS3505 811 0.1% 405.5 -- WINDSTREAM - Windstream Communications Inc
19 - AS10445 2291 0.2% 381.8 -- HTG - Huntleigh Telcom
20 - AS28621 371 0.0% 371.0 -- FAROLBR NETWORKS LTDA.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 111.10.4.0/24 14470 1.0% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
2 - 111.10.3.0/24 14465 1.0% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
3 - 111.10.1.0/24 14465 1.0% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - 111.10.0.0/24 14464 1.0% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
5 - 111.10.2.0/24 14459 1.0% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
6 - 117.136.8.0/24 10524 0.8% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
7 - 117.135.128.0/18 10306 0.7% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
8 - 117.135.0.0/17 10289 0.7% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
9 - 117.131.0.0/17 9810 0.7% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
10 - 120.204.0.0/16 9664 0.7% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
11 - 198.140.43.0/24 8571 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
12 - 201.218.38.192/2 7096 0.5% AS27947 -- Telconet S.A
13 - 63.211.68.0/22 6974 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
14 - 130.36.34.0/24 6449 0.5% AS32528 -- ABBOTT Abbot Labs
15 - 130.36.35.0/24 6449 0.5% AS32528 -- ABBOTT Abbot Labs
16 - 196.2.16.0/24 5776 0.4% AS10474 -- NETACTIVE
17 - 190.65.228.0/22 5543 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
18 - 221.181.64.0/18 5135 0.4% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
19 - 143.138.107.0/24 3977 0.3% AS747 -- TAEGU-AS - Headquarters, USAISC
20 - 211.136.96.0/19 3656 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.

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

BGP Update Report
Interval: 08-Jul-10 -to- 15-Jul-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS30890 249855 14.3% 577.0 -- EVOLVA Evolva Telecom s.r.l.
2 - AS24400 45751 2.6% 3812.6 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
3 - AS9808 41156 2.4% 762.1 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - AS50075 37055 2.1% 553.1 -- INBAR-BUSINESS-CORPORATION INBAR BUSINESS CORPORATION S.R.L.
5 - AS5416 25273 1.4% 231.9 -- BATELCO-BH
6 - AS11981 24624 1.4% 2736.0 -- SPECIALSYSTEMS - Special Systems Inc.
7 - AS44475 19785 1.1% 618.3 -- TIADOLI-AS SC Tiadoli Company SRL
8 - AS39543 17502 1.0% 700.1 -- TENNET-AS SC TENNET TELECOM SRL
9 - AS8452 16954 1.0% 19.8 -- TEDATA TEDATA
10 - AS25620 16765 1.0% 94.7 -- COTAS LTDA.
11 - AS48838 16755 1.0% 507.7 -- EUROLAN-ASN Eurolan Solutions SRL
12 - AS35931 14704 0.8% 7352.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - AS37204 14341 0.8% 1434.1 -- TELONE
14 - AS41852 12670 0.7% 666.8 -- EXPERTNET-AS S.C. EXPERTNET S.R.L.
15 - AS35805 12130 0.7% 19.3 -- SILKNET-AS SILKNET AS
16 - AS32528 11879 0.7% 2969.8 -- ABBOTT Abbot Labs
17 - AS34916 11168 0.6% 620.4 -- DNET-AS SC Digital Construction Network SRL
18 - AS8151 9871 0.6% 10.5 -- Uninet S.A. de C.V.
19 - AS36992 9824 0.6% 15.1 -- ETISALAT-MISR
20 - AS45464 9098 0.5% 227.4 -- NEXTWEB-AS-AP Room 201, TGU Bldg


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 14704 0.8% 7352.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS48754 5269 0.3% 5269.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
3 - AS19174 4986 0.3% 4986.0 -- CNC-USA - China Netcom (USA) Operations Ltd.
4 - AS24400 45751 2.6% 3812.6 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
5 - AS13030 7306 0.4% 3653.0 -- INIT7 Init Seven AG, Zurich, Switzerland
6 - AS32528 11879 0.7% 2969.8 -- ABBOTT Abbot Labs
7 - AS11981 24624 1.4% 2736.0 -- SPECIALSYSTEMS - Special Systems Inc.
8 - AS37204 14341 0.8% 1434.1 -- TELONE
9 - AS49086 1289 0.1% 1289.0 -- EDC-AS SC Euro Data Construct SRL
10 - AS39692 1200 0.1% 1200.0 -- ROMSERV-AS SC ROMSERV SOLUTIONS SRL
11 - AS39874 3532 0.2% 1177.3 -- AUTOGENN-TELECOM Bucuresti 2, Romania
12 - AS51076 2290 0.1% 1145.0 -- GE-AND-CO-COMPUTER-INDUSTRIES GE & CO COMPUTER INDUSTRIES SRL
13 - AS47345 1098 0.1% 1098.0 -- RTS-TELECOM-AS RTS Telecom SRL
14 - AS38997 3291 0.2% 1097.0 -- INTRANET-AS SC INTRANET VISION SRL
15 - AS43647 3171 0.2% 1057.0 -- LINK-NET-ASN SC. Link Net SRL.
16 - AS41633 2077 0.1% 1038.5 -- X-TREME-AS S.C. X-Treme Share SRL
17 - AS39345 6030 0.3% 1005.0 -- BTS-AS SC BTS NET TELECOM SRL
18 - AS38947 999 0.1% 999.0 -- KNETWORKMEDIA K Network Media
19 - AS49829 8414 0.5% 934.9 -- CAPITAL-COM SC Capital Communication Investment SRL
20 - AS49383 909 0.1% 909.0 -- EVER-NET-AS SC M-Tel Consulting SRL


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 111.10.4.0/24 8088 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
2 - 111.10.0.0/24 8088 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
3 - 111.10.1.0/24 8086 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
4 - 111.10.2.0/24 8085 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
5 - 111.10.3.0/24 8085 0.4% AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
6 - 198.140.43.0/24 7567 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
7 - 212.51.128.0/19 7296 0.4% AS13030 -- INIT7 Init Seven AG, Zurich, Switzerland
8 - 63.211.68.0/22 7137 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 117.131.0.0/17 6828 0.4% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
10 - 120.204.0.0/16 6750 0.4% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
11 - 117.136.8.0/24 6398 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
12 - 117.135.128.0/18 6228 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
13 - 117.135.0.0/17 6220 0.3% AS24400 -- CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.
14 - 130.36.34.0/24 5870 0.3% AS32528 -- ABBOTT Abbot Labs
15 - 130.36.35.0/24 5869 0.3% AS32528 -- ABBOTT Abbot Labs
16 - 190.65.228.0/22 5737 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
17 - 91.212.23.0/24 5269 0.3% AS48754 -- SOBIS-AS SOBIS SOLUTIONS SRL
18 - 207.254.176.0/20 4986 0.3% AS19174 -- CNC-USA - China Netcom (USA) Operations Ltd.
19 - 41.34.29.0/24 4976 0.3% AS8452 -- TEDATA TEDATA
20 - 148.204.141.0/24 4100 0.2% AS8151 -- Uninet S.A. de C.V.

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

BGP Update Report
Interval: 15-Jul-10 -to- 22-Jul-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4725 61076 4.4% 484.7 -- ODN SOFTBANK TELECOM Corp.
2 - AS35805 26163 1.9% 40.1 -- SILKNET-AS SILKNET AS
3 - AS30890 21193 1.5% 49.1 -- EVOLVA Evolva Telecom s.r.l.
4 - AS25620 17016 1.2% 108.4 -- COTAS LTDA.
5 - AS3464 15808 1.1% 69.6 -- ASC-NET - Alabama Supercomputer Network
6 - AS11981 14829 1.1% 1647.7 -- SPECIALSYSTEMS - Special Systems Inc.
7 - AS5800 13984 1.0% 69.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS45464 13358 1.0% 351.5 -- NEXTWEB-AS-AP Room 201, TGU Bldg
9 - AS5536 13198 1.0% 117.8 -- Internet-Egypt
10 - AS35931 12681 0.9% 4227.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
11 - AS7552 12209 0.9% 15.9 -- VIETEL-AS-AP Vietel Corporation
12 - AS36992 11330 0.8% 17.2 -- ETISALAT-MISR
13 - AS8452 11328 0.8% 20.6 -- TEDATA TEDATA
14 - AS48754 9460 0.7% 9460.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
15 - AS8151 8270 0.6% 17.2 -- Uninet S.A. de C.V.
16 - AS32528 7723 0.6% 1287.2 -- ABBOTT Abbot Labs
17 - AS3816 7671 0.6% 37.4 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
18 - AS29049 7666 0.6% 28.6 -- DELTA-TELECOM-AS Delta Telecom LTD.
19 - AS17894 7244 0.5% 345.0 -- APMI-AS-AP AyalaPort Makati, Inc. / Data Center Operator
20 - AS20115 7152 0.5% 6.8 -- CHARTER-NET-HKY-NC - Charter Communications


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS48754 9460 0.7% 9460.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
2 - AS19174 6745 0.5% 6745.0 -- CNC-USA - China Netcom (USA) Operations Ltd.
3 - AS35931 12681 0.9% 4227.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS12109 2483 0.2% 2483.0 -- TECHNOLOGYINVESTORSINC - Technology Investors, Inc.
5 - AS11981 14829 1.1% 1647.7 -- SPECIALSYSTEMS - Special Systems Inc.
6 - AS43534 1340 0.1% 1340.0 -- CREDITCALL CreditCall Ltd
7 - AS29843 6464 0.5% 1292.8 -- FIVEA-AS1 - FIVE AREA SYSTEMS, INC
8 - AS32528 7723 0.6% 1287.2 -- ABBOTT Abbot Labs
9 - AS30990 1039 0.1% 1039.0 -- ADJIB-AS
10 - AS523 3116 0.2% 1038.7 -- REDSTONE-AS - Headquarters, USAISC
11 - AS13030 2019 0.1% 1009.5 -- INIT7 Init Seven AG, Zurich, Switzerland
12 - AS11613 791 0.1% 791.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
13 - AS44630 624 0.1% 624.0 -- A1799-AS A1799 Military Unit
14 - AS8792 591 0.0% 591.0 -- ASVNET Axel Springer Verlag AG
15 - AS23812 533 0.0% 533.0 -- SPEEDWAY-NET Japan Broadband Communications Corporation
16 - AS23795 1599 0.1% 533.0 -- FURUKAWA Fitec Corp.
17 - AS7513 533 0.0% 533.0 -- NETFORWARD Hitachi Information Systems, Ltd.
18 - AS7677 530 0.0% 530.0 -- DNP Dai Nippon Printing Co., Ltd
19 - AS23926 3162 0.2% 527.0 -- YSM-JP Yahoo Search Marketing Japan
20 - AS22779 513 0.0% 513.0 -- ASGAARD - Asgaard Holdings, LLC


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 91.212.23.0/24 9460 0.7% AS48754 -- SOBIS-AS SOBIS SOLUTIONS SRL
2 - 207.254.176.0/20 6745 0.5% AS19174 -- CNC-USA - China Netcom (USA) Operations Ltd.
3 - 63.211.68.0/22 6427 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - 198.140.43.0/24 6240 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 190.65.228.0/22 5769 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
6 - 41.34.29.0/24 4547 0.3% AS8452 -- TEDATA TEDATA
7 - 130.36.34.0/24 3717 0.2% AS32528 -- ABBOTT Abbot Labs
8 - 130.36.35.0/24 3715 0.2% AS32528 -- ABBOTT Abbot Labs
9 - 148.204.141.0/24 3368 0.2% AS8151 -- Uninet S.A. de C.V.
10 - 206.184.16.0/24 3096 0.2% AS174 -- COGENT Cogent/PSI
11 - 201.218.38.192/2 2812 0.2% AS27947 -- Telconet S.A
12 - 208.22.99.0/24 2483 0.2% AS12109 -- TECHNOLOGYINVESTORSINC - Technology Investors, Inc.
13 - 202.92.235.0/24 2284 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
14 - 212.51.128.0/19 2011 0.1% AS13030 -- INIT7 Init Seven AG, Zurich, Switzerland
15 - 149.2.97.0/24 1962 0.1% AS11981 -- SPECIALSYSTEMS - Special Systems Inc.
16 - 149.2.98.0/24 1962 0.1% AS11981 -- SPECIALSYSTEMS - Special Systems Inc.
17 - 63.66.59.0/24 1962 0.1% AS11981 -- SPECIALSYSTEMS - Special Systems Inc.
18 - 149.2.100.0/24 1962 0.1% AS11981 -- SPECIALSYSTEMS - Special Systems Inc.
19 - 149.2.102.0/24 1961 0.1% AS11981 -- SPECIALSYSTEMS - Special Systems Inc.
20 - 24.248.166.0/24 1960 0.1% AS11981 -- SPECIALSYSTEMS - Special Systems Inc.

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

BGP Update Report
Interval: 22-Jul-10 -to- 29-Jul-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4725 42987 2.5% 333.2 -- ODN SOFTBANK TELECOM Corp.
2 - AS25620 25906 1.5% 155.1 -- COTAS LTDA.
3 - AS30890 23547 1.4% 52.7 -- EVOLVA Evolva Telecom s.r.l.
4 - AS5536 17248 1.0% 155.4 -- Internet-Egypt
5 - AS4538 16596 1.0% 56.6 -- ERX-CERNET-BKB China Education and Research Network Center
6 - AS35805 13596 0.8% 20.7 -- SILKNET-AS SILKNET AS
7 - AS14420 13130 0.8% 24.1 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
8 - AS35931 12653 0.7% 2108.8 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - AS8452 12390 0.7% 10.5 -- TEDATA TEDATA
10 - AS6389 12249 0.7% 3.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
11 - AS16526 11337 0.7% 68.7 -- BIRCH-TELECOM - Birch Telecom, Inc.
12 - AS9829 11077 0.7% 13.6 -- BSNL-NIB National Internet Backbone
13 - AS48754 10172 0.6% 10172.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
14 - AS4323 9027 0.5% 3.2 -- TWTC - tw telecom holdings, inc.
15 - AS8151 8956 0.5% 5.8 -- Uninet S.A. de C.V.
16 - AS45464 8700 0.5% 202.3 -- NEXTWEB-AS-AP Room 201, TGU Bldg
17 - AS3816 8541 0.5% 16.6 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
18 - AS11492 8475 0.5% 7.2 -- CABLEONE - CABLE ONE, INC.
19 - AS5800 8120 0.5% 40.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - AS210 8069 0.5% 7.2 -- WEST-NET-WEST - Utah Education Network


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS48754 10172 0.6% 10172.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
2 - AS19174 5197 0.3% 5197.0 -- CNC-USA - China Netcom (USA) Operations Ltd.
3 - AS25090 2415 0.1% 2415.0 -- EOS-AS Energie Ouest Suisse Autonomous System
4 - AS35931 12653 0.7% 2108.8 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - AS23670 1757 0.1% 1757.0 -- OZSERVERS-AU Oz Servers, Data Centres, Australia Wide
6 - AS29843 6886 0.4% 1147.7 -- FIVEA-AS1 - FIVE AREA SYSTEMS, INC
7 - AS8792 893 0.1% 893.0 -- ASVNET Axel Springer Verlag AG
8 - AS11613 748 0.0% 748.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
9 - AS32528 5369 0.3% 671.1 -- ABBOTT Abbot Labs
10 - AS30600 1988 0.1% 497.0 -- AS-CMN - Cinergy Metronet, Inc.
11 - AS47593 402 0.0% 402.0 -- ATELECOM A-Telcom Ltd
12 - AS38467 394 0.0% 394.0 -- DBAMOYLAN-TRANSIT-AS-AP DBA Moylan
13 - AS44630 389 0.0% 389.0 -- A1799-AS A1799 Military Unit
14 - AS7513 381 0.0% 381.0 -- NETFORWARD Hitachi Information Systems, Ltd.
15 - AS7677 379 0.0% 379.0 -- DNP Dai Nippon Printing Co., Ltd
16 - AS7517 754 0.0% 377.0 -- MII ICOMT Inc.
17 - AS48275 374 0.0% 374.0 -- TSMS-ABKHAZIA-AS Technical Service of Trunk Communications of UPI and SMK of the President of Republic of Abkhazia
18 - AS9352 1080 0.1% 360.0 -- KUMAGAYA KuMaGaYaNet
19 - AS38063 359 0.0% 359.0 -- SANMEDIA-AS SANMEDIA Corporation, Local ISP in JAPAN YONAGO
20 - AS24289 1795 0.1% 359.0 -- KBN Kagawa T.V Broadcast Network Co,.Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 91.212.23.0/24 10172 0.5% AS48754 -- SOBIS-AS SOBIS SOLUTIONS SRL
2 - 198.140.43.0/24 6980 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - 190.65.228.0/22 6027 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
4 - 63.211.68.0/22 5647 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 207.254.176.0/20 5197 0.2% AS19174 -- CNC-USA - China Netcom (USA) Operations Ltd.
6 - 41.34.29.0/24 4202 0.2% AS8452 -- TEDATA TEDATA
7 - 206.184.16.0/24 3146 0.1% AS174 -- COGENT Cogent/PSI
8 - 130.36.34.0/24 2600 0.1% AS32528 -- ABBOTT Abbot Labs
9 - 130.36.35.0/24 2598 0.1% AS32528 -- ABBOTT Abbot Labs
10 - 202.92.235.0/24 2440 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
11 - 193.8.222.0/24 2415 0.1% AS25090 -- EOS-AS Energie Ouest Suisse Autonomous System
12 - 129.66.0.0/17 1918 0.1% AS3464 -- ASC-NET - Alabama Supercomputer Network
13 - 129.66.128.0/17 1913 0.1% AS3464 -- ASC-NET - Alabama Supercomputer Network
14 - 117.20.0.0/24 1757 0.1% AS23670 -- OZSERVERS-AU Oz Servers, Data Centres, Australia Wide
15 - 143.138.107.0/24 1590 0.1% AS747 -- TAEGU-AS - Headquarters, USAISC
16 - 63.99.80.0/21 1377 0.1% AS29843 -- FIVEA-AS1 - FIVE AREA SYSTEMS, INC
17 - 63.99.88.0/22 1377 0.1% AS29843 -- FIVEA-AS1 - FIVE AREA SYSTEMS, INC
18 - 65.216.40.0/21 1377 0.1% AS29843 -- FIVEA-AS1 - FIVE AREA SYSTEMS, INC
19 - 63.96.42.0/23 1377 0.1% AS29843 -- FIVEA-AS1 - FIVE AREA SYSTEMS, INC
20 - 216.229.112.0/20 1377 0.1% AS29843 -- FIVEA-AS1 - FIVE AREA SYSTEMS, INC

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

BGP Update Report
Interval: 29-Jul-10 -to- 05-Aug-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3464 26784 2.5% 6696.0 -- ASC-NET - Alabama Supercomputer Network
2 - AS14420 20508 1.9% 37.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
3 - AS35931 15633 1.5% 5211.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS5536 15520 1.5% 152.2 -- Internet-Egypt
5 - AS8452 14012 1.3% 17.4 -- TEDATA TEDATA
6 - AS48754 11048 1.1% 11048.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
7 - AS25620 10953 1.0% 75.0 -- COTAS LTDA.
8 - AS45464 10527 1.0% 244.8 -- NEXTWEB-AS-AP Room 201, TGU Bldg
9 - AS35805 10374 1.0% 14.7 -- SILKNET-AS SILKNET AS
10 - AS31204 10209 1.0% 392.7 -- SUNCOMMUNICATIONS-AS JV "Sun Communications" Autonomous System
11 - AS2018 9790 0.9% 46.2 -- TENET-1
12 - AS5800 9781 0.9% 48.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - AS32528 9487 0.9% 3162.3 -- ABBOTT Abbot Labs
14 - AS9829 8799 0.8% 41.5 -- BSNL-NIB National Internet Backbone
15 - AS37204 8143 0.8% 1163.3 -- TELONE
16 - AS36992 7638 0.7% 19.6 -- ETISALAT-MISR
17 - AS8151 7153 0.7% 38.0 -- Uninet S.A. de C.V.
18 - AS27738 7094 0.7% 33.8 -- Ecuadortelecom S.A.
19 - AS24560 6873 0.7% 10.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
20 - AS21017 6784 0.6% 357.1 -- VSI-AS VSI AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS48754 11048 1.1% 11048.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
2 - AS3464 26784 2.5% 6696.0 -- ASC-NET - Alabama Supercomputer Network
3 - AS35931 15633 1.5% 5211.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS25090 3168 0.3% 3168.0 -- EOS-AS Energie Ouest Suisse Autonomous System
5 - AS32528 9487 0.9% 3162.3 -- ABBOTT Abbot Labs
6 - AS53532 1775 0.2% 1775.0 -- KINGMETALS - King Architectural Metals
7 - AS38784 1629 0.1% 1629.0 -- ORBICOMNET-AS-ID PT. Global Inti Corporatama
8 - AS37204 8143 0.8% 1163.3 -- TELONE
9 - AS16906 2198 0.2% 1099.0 -- El Salvador Network, S. A.
10 - AS523 2677 0.2% 892.3 -- REDSTONE-AS - Headquarters, USAISC
11 - AS27027 863 0.1% 863.0 -- ANBELL ASN-ANBELL
12 - AS47593 784 0.1% 784.0 -- ATELECOM A-Telcom Ltd
13 - AS11196 696 0.1% 696.0 -- NESTLE-USA - Nestle USA
14 - AS11613 577 0.1% 577.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
15 - AS26383 3966 0.4% 566.6 -- CHILITECH - CHILITECH INTERNET SOLUTIONS, INC.
16 - AS11032 464 0.0% 464.0 -- UQ - Universite du Quebec
17 - AS45034 461 0.0% 461.0 -- NORDSEE-AS Nordsee Gesellschaft m.b.H.
18 - AS9556 1709 0.2% 427.2 -- ADAM-AS-AP Adam Internet Pty Ltd
19 - AS50158 421 0.0% 421.0 -- CONNECT-LLC-AS Connect LLC
20 - AS10445 2440 0.2% 406.7 -- HTG - Huntleigh Telcom


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.0.0/17 13390 1.2% AS3464 -- ASC-NET - Alabama Supercomputer Network
2 - 129.66.128.0/17 13388 1.2% AS3464 -- ASC-NET - Alabama Supercomputer Network
3 - 91.212.23.0/24 11048 1.0% AS48754 -- SOBIS-AS SOBIS SOLUTIONS SRL
4 - 63.211.68.0/22 7872 0.7% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 198.140.43.0/24 7747 0.7% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 190.65.228.0/22 5751 0.5% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
7 - 130.36.35.0/24 4698 0.4% AS32528 -- ABBOTT Abbot Labs
8 - 130.36.34.0/24 4696 0.4% AS32528 -- ABBOTT Abbot Labs
9 - 41.34.29.0/24 3995 0.3% AS8452 -- TEDATA TEDATA
10 - 95.32.128.0/18 3265 0.3% AS21017 -- VSI-AS VSI AS
11 - 95.32.192.0/18 3260 0.3% AS21017 -- VSI-AS VSI AS
12 - 193.8.222.0/24 3168 0.3% AS25090 -- EOS-AS Energie Ouest Suisse Autonomous System
13 - 206.184.16.0/24 3085 0.3% AS174 -- COGENT Cogent/PSI
14 - 202.92.235.0/24 2828 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
15 - 117.20.0.0/24 2601 0.2% AS23670 -- OZSERVERS-AU Oz Servers, Data Centres, Australia Wide
16 - 208.51.46.0/24 1775 0.2% AS53532 -- KINGMETALS - King Architectural Metals
17 - 143.138.107.0/24 1698 0.1% AS747 -- TAEGU-AS - Headquarters, USAISC
18 - 72.20.248.0/21 1651 0.1% AS26383 -- CHILITECH - CHILITECH INTERNET SOLUTIONS, INC.
19 - 202.75.17.0/24 1629 0.1% AS38784 -- ORBICOMNET-AS-ID PT. Global Inti Corporatama
20 - 64.86.26.0/23 1555 0.1% AS37204 -- TELONE

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

BGP Update Report
Interval: 05-Aug-10 -to- 12-Aug-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3464 25838 2.5% 1174.5 -- ASC-NET - Alabama Supercomputer Network
2 - AS5536 21300 2.1% 213.0 -- Internet-Egypt
3 - AS23700 18395 1.8% 13.0 -- BM-AS-ID PT. Broadband Multimedia, Tbk
4 - AS35931 17042 1.7% 5680.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - AS35805 14085 1.4% 17.3 -- SILKNET-AS SILKNET ISP
6 - AS31204 13268 1.3% 510.3 -- SUNCOMMUNICATIONS-AS JV "Sun Communications" Autonomous System
7 - AS7552 9994 1.0% 13.1 -- VIETEL-AS-AP Vietel Corporation
8 - AS32528 9802 1.0% 2450.5 -- ABBOTT Abbot Labs
9 - AS3816 8831 0.9% 27.2 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
10 - AS9829 8773 0.9% 45.2 -- BSNL-NIB National Internet Backbone
11 - AS48754 8596 0.8% 8596.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
12 - AS5800 8393 0.8% 40.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - AS21017 7703 0.8% 770.3 -- VSI-AS VSI AS
14 - AS45464 7558 0.7% 184.3 -- NEXTWEB-AS-AP Room 201, TGU Bldg
15 - AS15802 7310 0.7% 10.4 -- DU-AS1 Emirates Integrated Telecommunications Company PJSC (EITC-DU)
16 - AS17488 7171 0.7% 18.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
17 - AS37204 7088 0.7% 708.8 -- TELONE
18 - AS36992 6632 0.7% 47.7 -- ETISALAT-MISR
19 - AS8452 6509 0.6% 13.4 -- TEDATA TEDATA
20 - AS17974 5823 0.6% 7.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS48754 8596 0.8% 8596.0 -- SOBIS-AS SOBIS SOLUTIONS SRL
2 - AS35931 17042 1.7% 5680.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - AS11196 2978 0.3% 2978.0 -- NESTLE-USA - Nestle USA
4 - AS32528 9802 1.0% 2450.5 -- ABBOTT Abbot Labs
5 - AS53532 1565 0.1% 1565.0 -- KINGMETALS - King Architectural Metals
6 - AS3464 25838 2.5% 1174.5 -- ASC-NET - Alabama Supercomputer Network
7 - AS17819 4690 0.5% 1172.5 -- ASN-EQUINIX-AP Equinix Asia Pacific
8 - AS46715 1117 0.1% 1117.0 -- ENERGYNET-COM - EnergyNet.com, Inc.
9 - AS21017 7703 0.8% 770.3 -- VSI-AS VSI AS
10 - AS47593 766 0.1% 766.0 -- ATELECOM A-Telcom Ltd
11 - AS27027 744 0.1% 744.0 -- ANBELL ASN-ANBELL
12 - AS523 2201 0.2% 733.7 -- REDSTONE-AS - Headquarters, USAISC
13 - AS37204 7088 0.7% 708.8 -- TELONE
14 - AS11613 699 0.1% 699.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
15 - AS16906 1226 0.1% 613.0 -- El Salvador Network, S. A.
16 - AS48565 591 0.1% 591.0 -- POCZTAPOLSKA-AS Poczta Polska Spolka Akcyjna
17 - AS50257 1038 0.1% 519.0 -- A-MOBILE-AS JV A-Mobile Ltd.
18 - AS31204 13268 1.3% 510.3 -- SUNCOMMUNICATIONS-AS JV "Sun Communications" Autonomous System
19 - AS26383 3126 0.3% 446.6 -- CHILITECH - CHILITECH INTERNET SOLUTIONS, INC.
20 - AS27094 416 0.0% 416.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.128.0/17 12893 1.2% AS3464 -- ASC-NET - Alabama Supercomputer Network
2 - 129.66.0.0/17 12888 1.2% AS3464 -- ASC-NET - Alabama Supercomputer Network
3 - 63.211.68.0/22 9458 0.9% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - 91.212.23.0/24 8596 0.8% AS48754 -- SOBIS-AS SOBIS SOLUTIONS SRL
5 - 198.140.43.0/24 7559 0.7% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 190.65.228.0/22 5735 0.5% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
7 - 130.36.34.0/24 4898 0.4% AS32528 -- ABBOTT Abbot Labs
8 - 130.36.35.0/24 4898 0.4% AS32528 -- ABBOTT Abbot Labs
9 - 95.32.192.0/18 3835 0.3% AS21017 -- VSI-AS VSI AS
10 - 95.32.128.0/18 3800 0.3% AS21017 -- VSI-AS VSI AS
11 - 41.34.29.0/24 3224 0.3% AS8452 -- TEDATA TEDATA
12 - 196.2.16.0/24 3144 0.3% AS10474 -- NETACTIVE
13 - 206.184.16.0/24 3044 0.3% AS174 -- COGENT Cogent/PSI
14 - 63.78.157.0/24 2978 0.3% AS11196 -- NESTLE-USA - Nestle USA
15 - 202.92.235.0/24 2498 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 216.126.136.0/22 2492 0.2% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
17 - 202.167.253.0/24 2342 0.2% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
18 - 202.177.223.0/24 2342 0.2% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
19 - 72.20.248.0/21 1968 0.2% AS26383 -- CHILITECH - CHILITECH INTERNET SOLUTIONS, INC.
20 - 143.138.107.0/24 1595 0.1% AS747 -- TAEGU-AS - Headquarters, USAISC

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

BGP Update Report
Interval: 12-Aug-10 -to- 19-Aug-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3303 26875 2.2% 144.5 -- SWISSCOM Swisscom (Switzerland) Ltd
2 - AS3464 26141 2.2% 2010.8 -- ASC-NET - Alabama Supercomputer Network
3 - AS7552 22624 1.9% 28.1 -- VIETEL-AS-AP Vietel Corporation
4 - AS21332 21803 1.8% 427.5 -- NTC-AS JSC "NTC" (New Telephone Company)
5 - AS7018 17719 1.5% 5.4 -- ATT-INTERNET4 - AT&T WorldNet Services
6 - AS5416 16956 1.4% 144.9 -- BATELCO-BH
7 - AS5536 14238 1.2% 135.6 -- Internet-Egypt
8 - AS45464 12413 1.0% 326.7 -- NEXTWEB-AS-AP Room 201, TGU Bldg
9 - AS3816 11661 1.0% 28.0 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
10 - AS11351 11526 0.9% 36.2 -- RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC
11 - AS32528 10734 0.9% 2683.5 -- ABBOTT Abbot Labs
12 - AS35931 10633 0.9% 3544.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
13 - AS8452 10213 0.8% 15.2 -- TEDATA TEDATA
14 - AS10474 10205 0.8% 275.8 -- NETACTIVE
15 - AS6503 10190 0.8% 9.6 -- Axtel, S.A.B. de C. V.
16 - AS8151 9378 0.8% 18.1 -- Uninet S.A. de C.V.
17 - AS31204 8006 0.7% 307.9 -- SUNCOMMUNICATIONS-AS JV "Sun Communications" Autonomous System
18 - AS21017 7945 0.7% 794.5 -- VSI-AS VSI AS
19 - AS5800 7078 0.6% 37.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - AS17894 5987 0.5% 285.1 -- APMI-AS-AP AyalaPort Makati, Inc. / Data Center Operator


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 10633 0.9% 3544.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS32528 10734 0.9% 2683.5 -- ABBOTT Abbot Labs
3 - AS3464 26141 2.2% 2010.8 -- ASC-NET - Alabama Supercomputer Network
4 - AS3 1788 0.1% 181.0 -- PREDATOR-AS LTD Predatori
5 - AS2472 3361 0.3% 1680.5 -- FR-DOM-GUYANE Guyane Francaise
6 - AS53532 1528 0.1% 1528.0 -- KINGMETALS - King Architectural Metals
7 - AS48565 1390 0.1% 1390.0 -- POCZTAPOLSKA-AS Poczta Polska Spolka Akcyjna
8 - AS21184 3806 0.3% 1268.7 -- FARPOST Farpost Int.
9 - AS11196 1127 0.1% 1127.0 -- NESTLE-USA - Nestle USA
10 - AS26615 993 0.1% 993.0 -- Tim Celular S.A.
11 - AS47144 822 0.1% 822.0 -- WELLNET-AS LLC "WellNet"
12 - AS53083 802 0.1% 802.0 --
13 - AS21017 7945 0.7% 794.5 -- VSI-AS VSI AS
14 - AS11613 786 0.1% 786.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
15 - AS50010 1353 0.1% 676.5 -- NAWRAS-AS Omani Qatari Telecommunications Company SAOC
16 - AS16861 458 0.0% 458.0 -- REVELEX - Revelex.com
17 - AS9556 1714 0.1% 428.5 -- ADAM-AS-AP Adam Internet Pty Ltd
18 - AS21332 21803 1.8% 427.5 -- NTC-AS JSC "NTC" (New Telephone Company)
19 - AS26383 2986 0.2% 426.6 -- CHILITECH - CHILITECH INTERNET SOLUTIONS, INC.
20 - AS45936 345 0.0% 345.0 -- AE-MANILA-AS-AP Affinity Express


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.128.0/17 13061 1.0% AS3464 -- ASC-NET - Alabama Supercomputer Network
2 - 129.66.0.0/17 13058 1.0% AS3464 -- ASC-NET - Alabama Supercomputer Network
3 - 196.2.16.0/24 10063 0.8% AS10474 -- NETACTIVE
4 - 63.211.68.0/22 6107 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 190.65.228.0/22 5588 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
6 - 130.36.34.0/24 5355 0.4% AS32528 -- ABBOTT Abbot Labs
7 - 130.36.35.0/24 5352 0.4% AS32528 -- ABBOTT Abbot Labs
8 - 148.204.141.0/24 5100 0.4% AS8151 -- Uninet S.A. de C.V.
9 - 216.126.136.0/22 4768 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
10 - 198.140.43.0/24 4519 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
11 - 84.255.152.0/24 4066 0.3% AS5416 -- BATELCO-BH
12 - 84.255.146.0/24 4061 0.3% AS5416 -- BATELCO-BH
13 - 84.255.145.0/24 4060 0.3% AS5416 -- BATELCO-BH
14 - 84.255.147.0/24 4057 0.3% AS5416 -- BATELCO-BH
15 - 95.32.128.0/18 3954 0.3% AS21017 -- VSI-AS VSI AS
16 - 95.32.192.0/18 3951 0.3% AS21017 -- VSI-AS VSI AS
17 - 203.28.157.0/24 3419 0.3% AS4802 -- ASN-IINET iiNet Limited
18 - 93.81.204.0/23 3050 0.2% AS8402 -- CORBINA-AS Corbina Telecom
19 - 206.184.16.0/24 3036 0.2% AS174 -- COGENT Cogent/PSI
20 - 202.92.235.0/24 2211 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.

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

BGP Update Report
Interval: 19-Aug-10 -to- 26-Aug-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS5416 63690 4.3% 513.6 -- BATELCO-BH
2 - AS3464 25712 1.7% 1836.6 -- ASC-NET - Alabama Supercomputer Network
3 - AS32528 18622 1.3% 4655.5 -- ABBOTT Abbot Labs
4 - AS28573 17201 1.2% 16.8 -- NET Servicos de Comunicao S.A.
5 - AS35931 14837 1.0% 2472.8 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - AS5536 14735 1.0% 136.4 -- Internet-Egypt
7 - AS16814 14708 1.0% 21.6 -- NSS S.A.
8 - AS9829 12047 0.8% 51.7 -- BSNL-NIB National Internet Backbone
9 - AS7552 11561 0.8% 13.3 -- VIETEL-AS-AP Vietel Corporation
10 - AS11351 11536 0.8% 36.0 -- RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC
11 - AS13880 11319 0.8% 1617.0 -- ACI-AS - american century investments
12 - AS5800 11102 0.8% 59.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - AS8151 10794 0.7% 15.2 -- Uninet S.A. de C.V.
14 - AS35567 10169 0.7% 95.9 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
15 - AS10474 9991 0.7% 525.8 -- NETACTIVE
16 - AS14420 9788 0.7% 17.7 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
17 - AS45464 8824 0.6% 245.1 -- NEXTWEB-AS-AP Room 201, TGU Bldg
18 - AS21017 7692 0.5% 769.2 -- VSI-AS VSI AS
19 - AS34984 7533 0.5% 26.3 -- TELLCOM-AS Tellcom Iletisim Hizmetleri
20 - AS3816 7497 0.5% 28.4 -- COLOMBIA TELECOMUNICACIONES S.A. ESP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 18622 1.3% 4655.5 -- ABBOTT Abbot Labs
2 - AS35931 14837 1.0% 2472.8 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - AS3464 25712 1.7% 1836.6 -- ASC-NET - Alabama Supercomputer Network
4 - AS13880 11319 0.8% 1617.0 -- ACI-AS - american century investments
5 - AS53532 1270 0.1% 1270.0 -- KINGMETALS - King Architectural Metals
6 - AS48565 926 0.1% 926.0 -- POCZTAPOLSKA-AS Poczta Polska Spolka Akcyjna
7 - AS27027 882 0.1% 882.0 -- ANBELL ASN-ANBELL
8 - AS21017 7692 0.5% 769.2 -- VSI-AS VSI AS
9 - AS11613 710 0.1% 710.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
10 - AS45542 1401 0.1% 700.5 -- VNU-AS-VN VietNam National University Ha Noi
11 - AS50010 1980 0.1% 660.0 -- NAWRAS-AS Omani Qatari Telecommunications Company SAOC
12 - AS10474 9991 0.7% 525.8 -- NETACTIVE
13 - AS5416 63690 4.3% 513.6 -- BATELCO-BH
14 - AS16861 460 0.0% 460.0 -- REVELEX - Revelex.com
15 - AS16718 4511 0.3% 451.1 -- EMBARQ-HMBL - Embarq Corporation
16 - AS15984 439 0.0% 439.0 -- The Joint-Stock Commercial Bank CentroCredit.
17 - AS49493 423 0.0% 423.0 -- SVT-AS SVT-Proveedor de Servicios de Internet
18 - AS20817 423 0.0% 423.0 -- DELTANET-AS Deltanet Autonomous System
19 - AS22580 370 0.0% 370.0 -- GUARD - GUARD INSURANCE GROUP
20 - AS43055 1793 0.1% 358.6 -- KATRINA-AS CJSC Katrina


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.128.0/17 12834 0.8% AS3464 -- ASC-NET - Alabama Supercomputer Network
2 - 129.66.0.0/17 12825 0.8% AS3464 -- ASC-NET - Alabama Supercomputer Network
3 - 196.2.16.0/24 9859 0.6% AS10474 -- NETACTIVE
4 - 130.36.34.0/24 9262 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 130.36.35.0/24 9262 0.6% AS32528 -- ABBOTT Abbot Labs
6 - 63.211.68.0/22 8599 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
7 - 148.204.141.0/24 6213 0.4% AS8151 -- Uninet S.A. de C.V.
8 - 198.140.43.0/24 6188 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 190.65.228.0/22 5779 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
10 - 216.126.136.0/22 4947 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
11 - 84.255.152.0/24 4090 0.3% AS5416 -- BATELCO-BH
12 - 84.255.146.0/24 4082 0.3% AS5416 -- BATELCO-BH
13 - 84.255.145.0/24 4082 0.3% AS5416 -- BATELCO-BH
14 - 84.255.147.0/24 4082 0.3% AS5416 -- BATELCO-BH
15 - 95.32.128.0/18 3851 0.2% AS21017 -- VSI-AS VSI AS
16 - 95.32.192.0/18 3659 0.2% AS21017 -- VSI-AS VSI AS
17 - 206.184.16.0/24 3066 0.2% AS174 -- COGENT Cogent/PSI
18 - 77.69.143.0/24 2932 0.2% AS5416 -- BATELCO-BH
19 - 77.69.190.0/24 2932 0.2% AS5416 -- BATELCO-BH
20 - 77.69.142.0/24 2932 0.2% AS5416 -- BATELCO-BH

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

BGP Update Report
Interval: 26-Aug-10 -to- 02-Sep-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS5416 81217 2.6% 588.5 -- BATELCO-BH
2 - AS35567 62345 2.0% 593.8 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
3 - AS4323 29881 0.9% 6.7 -- TWTC - tw telecom holdings, inc.
4 - AS6389 25846 0.8% 6.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
5 - AS8151 23885 0.8% 15.6 -- Uninet S.A. de C.V.
6 - AS13880 22045 0.7% 1296.8 -- ACI-AS - american century investments
7 - AS3464 21519 0.7% 489.1 -- ASC-NET - Alabama Supercomputer Network
8 - AS9829 20014 0.6% 24.4 -- BSNL-NIB National Internet Backbone
9 - AS11492 19618 0.6% 15.6 -- CABLEONE - CABLE ONE, INC.
10 - AS32528 17018 0.5% 2127.2 -- ABBOTT Abbot Labs
11 - AS5536 16586 0.5% 144.2 -- Internet-Egypt
12 - AS6478 16075 0.5% 12.1 -- ATT-INTERNET3 - AT&T WorldNet Services
13 - AS14522 14555 0.5% 40.7 -- Satnet
14 - AS20115 14243 0.5% 9.5 -- CHARTER-NET-HKY-NC - Charter Communications
15 - AS19262 14193 0.5% 7.9 -- VZGNI-TRANSIT - Verizon Online LLC
16 - AS35931 14096 0.4% 2349.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
17 - AS17974 13648 0.4% 11.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS1785 13061 0.4% 7.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
19 - AS7552 13044 0.4% 19.8 -- VIETEL-AS-AP Vietel Corporation
20 - AS6503 12730 0.4% 14.8 -- Axtel, S.A.B. de C. V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 14096 0.4% 2349.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS32528 17018 0.5% 2127.2 -- ABBOTT Abbot Labs
3 - AS13880 22045 0.7% 1296.8 -- ACI-AS - american century investments
4 - AS11613 830 0.0% 830.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
5 - AS21017 7301 0.2% 730.1 -- VSI-AS VSI AS
6 - AS15984 729 0.0% 729.0 -- The Joint-Stock Commercial Bank CentroCredit.
7 - AS36129 1367 0.0% 683.5 -- YAHOO-MAVEN - Yahoo
8 - AS27245 1310 0.0% 655.0 -- HEIDRICK-CHICAGO - HEIDRICK
9 - AS50441 610 0.0% 610.0 -- KVNO-AS Kassenaerztliche Vereinigung Nordrhein
10 - AS51211 605 0.0% 605.0 -- ZHIGULI-TELECOM-AS LTD "Zhiguli-Telecom"
11 - AS35567 62345 2.0% 593.8 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
12 - AS5416 81217 2.6% 588.5 -- BATELCO-BH
13 - AS16861 562 0.0% 562.0 -- REVELEX - Revelex.com
14 - AS3464 21519 0.7% 489.1 -- ASC-NET - Alabama Supercomputer Network
15 - AS41759 874 0.0% 437.0 -- FRYITUK FRY-IT UK As Number
16 - AS27027 715 0.0% 357.5 -- ANBELL ASN-ANBELL
17 - AS37204 3278 0.1% 327.8 -- TELONE
18 - AS50150 288 0.0% 288.0 -- LONGLINE-AS LongLine SRL
19 - AS2 275 0.0% 177.0 -- UPOU-LB-AS-AP University of the Philippines - Open University Los Banos Campus
20 - AS16718 7276 0.2% 259.9 -- EMBARQ-HMBL - Embarq Corporation


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.128.0/17 10541 0.3% AS3464 -- ASC-NET - Alabama Supercomputer Network
2 - 129.66.0.0/17 10536 0.3% AS3464 -- ASC-NET - Alabama Supercomputer Network
3 - 130.36.35.0/24 8476 0.2% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.34.0/24 8475 0.2% AS32528 -- ABBOTT Abbot Labs
5 - 63.211.68.0/22 8183 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 213.196.79.0/24 7228 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
7 - 213.196.72.0/24 7226 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
8 - 213.196.77.0/24 7226 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
9 - 213.196.75.0/24 7226 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
10 - 213.196.74.0/24 7226 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
11 - 213.196.76.0/24 7226 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
12 - 213.196.78.0/24 7226 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
13 - 213.196.73.0/24 7226 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
14 - 148.204.141.0/24 7092 0.2% AS8151 -- Uninet S.A. de C.V.
15 - 198.140.43.0/24 5834 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
16 - 190.65.228.0/22 5480 0.1% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
17 - 77.69.148.0/24 4329 0.1% AS5416 -- BATELCO-BH
18 - 77.69.141.0/24 4329 0.1% AS5416 -- BATELCO-BH
19 - 77.69.160.0/19 4329 0.1% AS5416 -- BATELCO-BH
20 - 77.69.145.0/24 4329 0.1% AS5416 -- BATELCO-BH

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

BGP Update Report
Interval: 02-Sep-10 -to- 09-Sep-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8151 31195 2.6% 4.3 -- Uninet S.A. de C.V.
2 - AS35567 29787 2.5% 286.4 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
3 - AS3464 21780 1.8% 1815.0 --
4 - AS32528 17666 1.5% 2944.3 -- ABBOTT Abbot Labs
5 - AS13880 17346 1.5% 2478.0 --
6 - AS9829 17122 1.4% 60.3 -- BSNL-NIB National Internet Backbone
7 - AS5536 16891 1.4% 155.0 -- Internet-Egypt
8 - AS6298 15283 1.3% 17.5 --
9 - AS23700 12043 1.0% 25.1 -- BM-AS-ID PT. Broadband Multimedia, Tbk
10 - AS3816 8729 0.7% 24.5 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
11 - AS17974 8434 0.7% 9.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS35931 8381 0.7% 2793.7 --
13 - AS16718 8160 0.7% 582.9 --
14 - AS7552 7871 0.7% 13.6 -- VIETEL-AS-AP Vietel Corporation
15 - AS21017 7458 0.6% 128.6 -- VSI-AS VSI AS
16 - AS45464 7093 0.6% 236.4 -- NEXTWEB-AS-AP Room 201, TGU Bldg
17 - AS36129 6965 0.6% 3482.5 --
18 - AS8452 6838 0.6% 7.1 -- TE-AS TE-AS
19 - AS39435 6322 0.5% 119.3 -- EVOLGOGRAD-AS CJSC "ER-Telecom Company" Vologograd Autonomous System
20 - AS45951 5939 0.5% 144.9 -- AUGERE-AS-AP Augere Wireless Broadband Bangladesh Limited


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS36129 6965 0.6% 3482.5 --
2 - AS32528 17666 1.5% 2944.3 -- ABBOTT Abbot Labs
3 - AS35931 8381 0.7% 2793.7 --
4 - AS13880 17346 1.5% 2478.0 --
5 - AS3464 21780 1.8% 1815.0 --
6 - AS17029 1148 0.1% 1148.0 --
7 - AS1959 2209 0.2% 736.3 --
8 - AS15984 728 0.1% 728.0 -- The Joint-Stock Commercial Bank CentroCredit.
9 - AS11613 728 0.1% 728.0 --
10 - AS2 667 0.1% 177.0 -- UPOU-LB-AS-AP University of the Philippines - Open University Los Banos Campus
11 - AS16718 8160 0.7% 582.9 --
12 - AS18163 2241 0.2% 560.2 -- JINJU18163-AS-KR jinju national university
13 - AS11384 556 0.1% 556.0 --
14 - AS16861 480 0.0% 480.0 --
15 - AS32211 2324 0.2% 464.8 --
16 - AS21530 452 0.0% 452.0 --
17 - AS37204 3934 0.3% 393.4 -- TELONE
18 - AS35894 348 0.0% 348.0 --
19 - AS15384 696 0.1% 348.0 -- CD CONTACT DIRECT AS 15384
20 - AS31403 343 0.0% 343.0 -- INVA-AS IN.VA.'s Autonomous System


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.128.0/17 10864 0.9% AS3464 --
2 - 129.66.0.0/17 10863 0.9% AS3464 --
3 - 130.36.34.0/24 8829 0.7% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 8826 0.7% AS32528 -- ABBOTT Abbot Labs
5 - 190.65.228.0/22 5477 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
6 - 63.211.68.0/22 4877 0.4% AS35931 --
7 - 195.39.181.0/24 4274 0.3% AS1 --
AS6755 -- ASN - TURNET
AS9155 -- QNET QualityNet AS number
8 - 8.8.178.0/24 3694 0.3% AS36129 --
9 - 95.32.192.0/18 3605 0.3% AS21017 -- VSI-AS VSI AS
10 - 216.126.136.0/22 3517 0.3% AS6316 --
11 - 95.32.128.0/18 3508 0.3% AS21017 -- VSI-AS VSI AS
12 - 198.140.43.0/24 3482 0.3% AS35931 --
13 - 213.196.76.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
14 - 213.196.78.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
15 - 213.196.79.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
16 - 213.196.77.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
17 - 213.196.72.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
18 - 213.196.75.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
19 - 213.196.74.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.
20 - 213.196.73.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.

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

BGP Update Report
Interval: 09-Sep-10 -to- 16-Sep-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS34984 31696 1.3% 84.7 -- TELLCOM-AS Tellcom Iletisim Hizmetleri
2 - AS3464 23020 0.9% 511.6 -- ASC-NET - Alabama Supercomputer Network
3 - AS5536 22242 0.9% 200.4 -- Internet-Egypt
4 - AS32528 17289 0.7% 2161.1 -- ABBOTT Abbot Labs
5 - AS8151 16120 0.6% 9.0 -- Uninet S.A. de C.V.
6 - AS6389 15537 0.6% 4.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
7 - AS35931 15308 0.6% 2551.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - AS4323 14972 0.6% 3.3 -- TWTC - tw telecom holdings, inc.
9 - AS8866 13592 0.5% 33.6 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - AS7545 12945 0.5% 9.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd
11 - AS5668 12042 0.5% 10.6 -- AS-5668 - CenturyTel Internet Holdings, Inc.
12 - AS42910 11748 0.5% 107.8 -- SADECEHOSTING-COM Sadecehosting-Com
13 - AS9829 11678 0.5% 14.2 -- BSNL-NIB National Internet Backbone
14 - AS16718 11004 0.4% 393.0 -- EMBARQ-HMBL - Embarq Corporation
15 - AS3816 10912 0.4% 22.6 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
16 - AS17488 10679 0.4% 7.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
17 - AS24560 10496 0.4% 10.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
18 - AS17974 10315 0.4% 8.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS8452 10159 0.4% 8.7 -- TE-AS TE-AS
20 - AS5800 9783 0.4% 46.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 15308 0.6% 2551.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS32528 17289 0.7% 2161.1 -- ABBOTT Abbot Labs
3 - AS37204 8943 0.4% 894.3 -- TELONE
4 - AS1959 4246 0.2% 849.2 -- DMSLABNET - DoD Network Information Center
5 - AS15984 830 0.0% 830.0 -- The Joint-Stock Commercial Bank CentroCredit.
6 - AS21017 6570 0.3% 657.0 -- VSI-AS VSI AS
7 - AS11384 653 0.0% 653.0 --
8 - AS50150 653 0.0% 653.0 -- LONGLINE-AS LongLine SRL
9 - AS11613 584 0.0% 584.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
10 - AS17029 1125 0.0% 562.5 -- CHP-NET - California Highway Patrol
11 - AS27859 555 0.0% 555.0 -- Internet Systems Consortium
12 - AS18163 2158 0.1% 539.5 -- JINJU18163-AS-KR jinju national university
13 - AS3464 23020 0.9% 511.6 -- ASC-NET - Alabama Supercomputer Network
14 - AS6755 2037 0.1% 509.2 -- ASN - TURNET
15 - AS16861 480 0.0% 480.0 -- REVELEX - Revelex.com
16 - AS49879 472 0.0% 472.0 -- HOSTHANE ISIK Bilgisayar Internet ve Yayincilik Hizmetleri
17 - AS13880 7173 0.3% 421.9 -- ACI-AS - american century investments
18 - AS45600 394 0.0% 394.0 -- UPM-AS-AP University of the Philippines, Manila
19 - AS16718 11004 0.4% 393.0 -- EMBARQ-HMBL - Embarq Corporation
20 - AS51361 383 0.0% 383.0 -- ALARMNET-ASN Alarmnet Guvenlik Hizmetleri A.S


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.128.0/17 11412 0.4% AS3464 -- ASC-NET - Alabama Supercomputer Network
2 - 129.66.0.0/17 11402 0.4% AS3464 -- ASC-NET - Alabama Supercomputer Network
3 - 63.211.68.0/22 9483 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - 130.36.34.0/24 8633 0.3% AS32528 -- ABBOTT Abbot Labs
5 - 130.36.35.0/24 8630 0.3% AS32528 -- ABBOTT Abbot Labs
6 - 195.39.181.0/24 8295 0.3% AS6755 -- ASN - TURNET
AS9155 -- QNET QualityNet AS number
7 - 198.140.43.0/24 5774 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - 190.65.228.0/22 5534 0.2% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
9 - 64.86.26.0/23 4479 0.2% AS37204 -- TELONE
10 - 95.32.192.0/18 3589 0.1% AS21017 -- VSI-AS VSI AS
11 - 216.126.136.0/22 3287 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
12 - 148.204.141.0/24 3280 0.1% AS8151 -- Uninet S.A. de C.V.
13 - 196.29.32.0/21 3150 0.1% AS37204 -- TELONE
14 - 206.184.16.0/24 3008 0.1% AS174 -- COGENT Cogent/PSI
15 - 95.32.128.0/18 2941 0.1% AS21017 -- VSI-AS VSI AS
16 - 216.118.245.0/24 2330 0.1% AS22150 -- CARRIERHOUSE - Carrierhouse Corp.
AS25747 -- VSC-SATELLITE-CO - VSC Satellite Co.
17 - 202.92.235.0/24 2238 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
18 - 202.167.253.0/24 1738 0.1% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
19 - 202.177.223.0/24 1738 0.1% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
20 - 62.193.117.0/24 1510 0.1% AS5536 -- Internet-Egypt

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

BGP Update Report
Interval: 16-Sep-10 -to- 23-Sep-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8151 29705 1.6% 11.9 -- Uninet S.A. de C.V.
2 - AS3464 22140 1.2% 492.0 -- ASC-NET - Alabama Supercomputer Network
3 - AS32528 17447 0.9% 2180.9 -- ABBOTT Abbot Labs
4 - AS34984 15911 0.9% 42.3 -- TELLCOM-AS Tellcom Iletisim Hizmetleri
5 - AS35931 14631 0.8% 2438.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - AS7011 13318 0.7% 11.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
7 - AS5536 12851 0.7% 110.8 -- Internet-Egypt
8 - AS5668 11618 0.6% 10.2 -- AS-5668 - CenturyTel Internet Holdings, Inc.
9 - AS8866 11147 0.6% 27.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - AS14420 10222 0.6% 17.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
11 - AS24560 10197 0.6% 9.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS1785 9677 0.5% 5.4 -- AS-PAETEC-NET - PaeTec Communications, Inc.
13 - AS8452 9318 0.5% 7.9 -- TE-AS TE-AS
14 - AS3816 8799 0.5% 18.2 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
15 - AS10620 8691 0.5% 6.6 -- Telmex Colombia S.A.
16 - AS9155 8395 0.5% 35.7 -- QNET QualityNet AS number
17 - AS18566 8294 0.5% 7.6 -- COVAD - Covad Communications Co.
18 - AS36992 8142 0.4% 12.2 -- ETISALAT-MISR
19 - AS7545 8104 0.4% 5.7 -- TPG-INTERNET-AP TPG Internet Pty Ltd
20 - AS4755 7987 0.4% 5.9 -- 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 - AS35931 14631 0.8% 2438.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS32528 17447 0.9% 2180.9 -- ABBOTT Abbot Labs
3 - AS50571 1488 0.1% 1488.0 -- PRLIB FGBU Presidential Library named after NB Yeltsin
4 - AS53532 1451 0.1% 1451.0 -- KINGMETALS - King Architectural Metals
5 - AS22753 3789 0.2% 947.2 -- REDHAT-STUTTGART REDHAT Stuttgart
6 - AS15984 719 0.0% 719.0 -- The Joint-Stock Commercial Bank CentroCredit.
7 - AS27092 652 0.0% 652.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
8 - AS11613 650 0.0% 650.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
9 - AS21017 5784 0.3% 578.4 -- VSI-AS VSI AS
10 - AS16861 497 0.0% 497.0 -- REVELEX - Revelex.com
11 - AS3464 22140 1.2% 492.0 -- ASC-NET - Alabama Supercomputer Network
12 - AS190 2795 0.1% 465.8 -- NSYPTSMH-POE-AS - Navy Network Information Center (NNIC)
13 - AS27094 883 0.1% 441.5 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
14 - AS38531 387 0.0% 387.0 -- SULLCROM-HK Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm.
15 - AS37204 3851 0.2% 385.1 -- TELONE
16 - AS3 367 0.0% 333.0 -- NVT-AS Closed Joint Stock Company NOVOTEL
17 - AS49970 350 0.0% 350.0 -- RKRS-ISDP Rangin Kaman Rayaneh Sepahan ISDP
18 - AS48309 335 0.0% 335.0 -- AGS-AS Ariana Gostar Spadana Autonomous Number
19 - AS48431 650 0.0% 325.0 -- MAXNET MAXNET Autonomous System
20 - AS41152 650 0.0% 325.0 -- AFTAB Aftab Internet Service Provider


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 129.66.128.0/17 11021 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network
2 - 129.66.0.0/17 11020 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network
3 - 130.36.34.0/24 8713 0.5% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 8713 0.5% AS32528 -- ABBOTT Abbot Labs
5 - 201.134.18.0/24 8656 0.5% AS8151 -- Uninet S.A. de C.V.
6 - 195.39.181.0/24 8461 0.4% AS6755 -- ASN - TURNET
AS9155 -- QNET QualityNet AS number
7 - 63.211.68.0/22 8301 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - 198.140.43.0/24 6237 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 216.126.136.0/22 5954 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
10 - 190.65.228.0/22 5783 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP
11 - 148.204.141.0/24 5089 0.3% AS8151 -- Uninet S.A. de C.V.
12 - 66.187.234.0/24 3782 0.2% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart
13 - 206.184.16.0/24 3123 0.2% AS174 -- COGENT Cogent/PSI
14 - 95.32.128.0/18 2882 0.1% AS21017 -- VSI-AS VSI AS
15 - 202.92.235.0/24 2812 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 95.32.192.0/18 2780 0.1% AS21017 -- VSI-AS VSI AS
17 - 216.118.245.0/24 2763 0.1% AS22150 -- CARRIERHOUSE - Carrierhouse Corp.
AS25747 -- VSC-SATELLITE-CO - VSC Satellite Co.
18 - 64.86.26.0/23 2465 0.1% AS37204 -- TELONE
19 - 193.232.105.0/24 1488 0.1% AS50571 -- PRLIB FGBU Presidential Library named after NB Yeltsin
20 - 208.51.46.0/24 1451 0.1% AS53532 -- KINGMETALS - King Architectural Metals

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