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May 2010
- 14 participants
- 19 discussions
[Apologies for duplicate e-mails]
Dear Colleagues,
The RIPE NCC invites you to register for one of our upcoming training
courses:
- The LIR Training Course
This course teaches LIRs how to request Internet number resources and
interact with the RIPE NCC.
A course outline is available at:
http://www.ripe.net/training/lir/outline.html
- The Routing Registry Training Course
This course teaches LIRs how to use the RIPE Database for routing.
A course outline is available at:
http://www.ripe.net/training/rr/outline.html
- The IPv6 Training Course
This course teaches LIRs about the need for IPv6 and includes basic
information on how to plan your deployment.
A course outline is available at:
http://www.ripe.net/training/ipv6/outline.html
To see the location of upcoming courses and to register, please use the
LIR Portal or complete the registration form on our website at:
RIPE NCC Upcoming Courses List & Registration
https://lirportal.ripe.net/lirportal/training/course-list.html
If you have any questions, please do not hesitate to contact us at
<training(a)ripe.net>.
Kind regards,
Rumy Kanis
Training Services Manager
RIPE NCC
1
1
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(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri May 28 21:11:35 2010 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
21-05-10 323888 199085
22-05-10 323862 198966
23-05-10 323771 199305
24-05-10 323937 199731
25-05-10 324054 199837
26-05-10 324186 200482
27-05-10 324293 200645
28-05-10 324653 200477
AS Summary
34500 Number of ASes in routing system
14648 Number of ASes announcing only one prefix
4462 Largest number of prefixes announced by an AS
AS4323 : TWTC - tw telecom holdings, inc.
95847488 Largest address span announced by an AS (/32s)
AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 28May10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 324765 200492 124273 38.3% All ASes
AS6389 3921 295 3626 92.5% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS4323 4462 1413 3049 68.3% TWTC - tw telecom holdings,
inc.
AS4766 1847 497 1350 73.1% KIXS-AS-KR Korea Telecom
AS22773 1155 69 1086 94.0% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS4755 1310 235 1075 82.1% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS18566 1059 34 1025 96.8% COVAD - Covad Communications
Co.
AS17488 1316 309 1007 76.5% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS6478 1253 344 909 72.5% ATT-INTERNET3 - AT&T WorldNet
Services
AS8151 1522 622 900 59.1% Uninet S.A. de C.V.
AS19262 1123 271 852 75.9% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS8452 1298 451 847 65.3% TEDATA TEDATA
AS10620 1050 230 820 78.1% Telmex Colombia S.A.
AS7545 1298 574 724 55.8% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS5668 846 136 710 83.9% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS7303 729 114 615 84.4% Telecom Argentina S.A.
AS4808 843 229 614 72.8% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS1785 1787 1182 605 33.9% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS4804 678 84 594 87.6% MPX-AS Microplex PTY LTD
AS7018 1518 973 545 35.9% ATT-INTERNET4 - AT&T WorldNet
Services
AS35805 628 111 517 82.3% UTG-AS United Telecom AS
AS4780 665 166 499 75.0% SEEDNET Digital United Inc.
AS3356 1187 691 496 41.8% LEVEL3 Level 3 Communications
AS17676 572 81 491 85.8% GIGAINFRA Softbank BB Corp.
AS9443 559 75 484 86.6% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS33588 606 125 481 79.4% BRESNAN-AS - Bresnan
Communications, LLC.
AS7011 1121 653 468 41.7% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS24560 907 455 452 49.8% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS28573 893 445 448 50.2% NET Servicos de Comunicao S.A.
AS7738 477 30 447 93.7% Telecomunicacoes da Bahia S.A.
AS36992 638 208 430 67.4% ETISALAT-MISR
Total 37268 11102 26166 70.2% Top 30 total
Possible Bogus Routes
31.0.0.0/8 AS237 MERIT-ASN Merit Network Inc.
31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited
41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service
41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy
41.223.196.0/24 AS36990
41.223.197.0/24 AS36990
41.223.198.0/24 AS36990
41.223.199.0/24 AS36990
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation
64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK
64.82.128.0/19 AS16617 COMMUNITYISP - CISP
64.82.160.0/19 AS16617 COMMUNITYISP - CISP
66.128.38.0/24 AS15246 Telecomunicaciones Satelitales Telesat S.A.
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
66.207.32.0/20 AS23011
66.230.240.0/20 AS27286
66.241.112.0/20 AS21547 REVNETS - Revolution Networks
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
69.6.80.0/24 AS13442
69.6.81.0/24 AS13442
69.80.224.0/19 AS19166 ACRONOC - ACRONOC INC
71.19.134.0/23 AS3313 INET-AS I.NET S.p.A.
71.19.160.0/23 AS4648 NZIX-2 Netgate
78.41.80.0/24 AS29158 DE-IP69 Tux-Service
78.41.81.0/24 AS29158 DE-IP69 Tux-Service
78.41.82.0/24 AS29158 DE-IP69 Tux-Service
78.41.83.0/24 AS29158 DE-IP69 Tux-Service
78.41.84.0/24 AS29158 DE-IP69 Tux-Service
78.41.86.0/24 AS29158 DE-IP69 Tux-Service
78.41.87.0/24 AS29158 DE-IP69 Tux-Service
80.88.10.0/24 AS33774 DJAWEB
80.88.12.0/24 AS33779 wataniya-telecom-as
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas
110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd.
117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
119.160.200.0/23 AS45122
121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT
158.222.70.0/23 AS6137 SISNA - SISNA, Inc.
158.222.72.0/23 AS6137 SISNA - SISNA, Inc.
158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS
158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS
158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS
176.0.0.0/8 AS237 MERIT-ASN Merit Network Inc.
176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
190.102.32.0/20 AS30058 ACTIVO-SYSTEMS-AS30058 ACTIVO-SYSTEMS-AS30058
192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc
192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network
192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Axtel, S.A.B. de C. V.
192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.124.248.0/23 AS680 DFN-IP service X-WiN
192.124.252.0/22 AS680 DFN-IP service X-WiN
192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC.
192.154.32.0/19 AS81 NCREN - MCNC
192.154.64.0/19 AS81 NCREN - MCNC
192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
196.2.224.0/22 AS24863 LINKdotNET-AS
196.6.108.0/24 AS5713 SAIX-NET
196.13.201.0/24 AS2018 TENET-1
196.13.202.0/24 AS2018 TENET-1
196.13.203.0/24 AS2018 TENET-1
196.13.204.0/24 AS2018 TENET-1
196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services
196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network
196.202.224.0/21 AS8818 TELE Greenland Autonomous System
198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider
198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC
198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc.
198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services
198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services
198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services
198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc.
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications
199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.202.216.0/21 AS577 BACOM - Bell Canada
199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC
199.233.129.0/24 AS4378 HOSTINGCOM - WCP/32POINTS INTERMEDIATE HOLDING COMPANY, INC.
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC.
200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business
202.9.55.0/24 AS2764 AAPT AAPT Limited
202.9.57.0/24 AS2764 AAPT AAPT Limited
202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.58.113.0/24 AS19161
202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company
202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited
202.66.128.0/19 AS9584 GENESIS-AP Diyixian.com Limited
202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited
202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.89.8.0/22 AS6648 BAYAN-TELECOMMUNICATIONS Bayan Telecommunications, Inc.
202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa
202.174.70.0/24 AS21175 WIS Wind International Services SA
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.142.219.0/24 AS45149
204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
204.15.168.0/21 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust
204.19.14.0/23 AS577 BACOM - Bell Canada
204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc.
204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc.
204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications
204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc.
205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc.
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
207.174.131.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.132.0/23 AS26116 INDRA - Indra's Net Inc.
207.174.152.0/23 AS26116 INDRA - Indra's Net Inc.
207.174.154.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.155.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.188.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.189.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.190.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.191.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.
207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.73.4.0/22 AS27630 PREMIER - Premier Innovations, LLC
208.77.224.0/22 AS174 COGENT Cogent/PSI
208.77.229.0/24 AS174 COGENT Cogent/PSI
208.77.230.0/23 AS174 COGENT Cogent/PSI
208.78.164.0/24 AS16565
208.78.165.0/24 AS16565
208.78.167.0/24 AS16565
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.105.224.0/19 AS20074
209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC
209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC
209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS
209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED
210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral
212.114.96.0/19 AS12859 NL-BIT BIT BV
216.21.196.0/24 AS12251 INVISION - Invision.com, Inc.
216.21.201.0/24 AS12251 INVISION - Invision.com, Inc.
216.21.202.0/24 AS12251 INVISION - Invision.com, Inc.
216.21.206.0/23 AS12251 INVISION - Invision.com, Inc.
216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc.
216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc.
216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc.
216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc.
216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc.
216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 29 May, 2010
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 321666
Prefixes after maximum aggregation: 148426
Deaggregation factor: 2.17
Unique aggregates announced to Internet: 156760
Total ASes present in the Internet Routing Table: 34085
Prefixes per ASN: 9.44
Origin-only ASes present in the Internet Routing Table: 29586
Origin ASes announcing only one prefix: 14361
Transit ASes present in the Internet Routing Table: 4499
Transit-only ASes present in the Internet Routing Table: 100
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN (41664) 21
Prefixes from unregistered ASNs in the Routing Table: 332
Unregistered ASNs in the Routing Table: 121
Number of 32-bit ASNs allocated by the RIRs: 591
Prefixes from 32-bit ASNs in the Routing Table: 675
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 162
Number of addresses announced to Internet: 2257820704
Equivalent to 134 /8s, 147 /16s and 156 /24s
Percentage of available address space announced: 60.9
Percentage of allocated address space announced: 66.3
Percentage of available address space allocated: 91.9
Percentage of address space in use by end-sites: 83.0
Total number of prefixes smaller than registry allocations: 153947
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 76876
Total APNIC prefixes after maximum aggregation: 26795
APNIC Deaggregation factor: 2.87
Prefixes being announced from the APNIC address blocks: 73868
Unique aggregates announced from the APNIC address blocks: 32526
APNIC Region origin ASes present in the Internet Routing Table: 4061
APNIC Prefixes per ASN: 18.19
APNIC Region origin ASes announcing only one prefix: 1119
APNIC Region transit ASes present in the Internet Routing Table: 631
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet: 520615232
Equivalent to 31 /8s, 7 /16s and 245 /24s
Percentage of available APNIC address space announced: 77.6
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079
55296-56319, 131072-132095
APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8,
61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8,
182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8,
219/8, 220/8, 221/8, 222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 133880
Total ARIN prefixes after maximum aggregation: 68966
ARIN Deaggregation factor: 1.94
Prefixes being announced from the ARIN address blocks: 106763
Unique aggregates announced from the ARIN address blocks: 40970
ARIN Region origin ASes present in the Internet Routing Table: 13704
ARIN Prefixes per ASN: 7.79
ARIN Region origin ASes announcing only one prefix: 5273
ARIN Region transit ASes present in the Internet Routing Table: 1348
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 22
Number of ARIN addresses announced to Internet: 731534880
Equivalent to 43 /8s, 154 /16s and 86 /24s
Percentage of available ARIN address space announced: 62.3
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8,
30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8,
44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8,
55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8,
68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8,
75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8,
108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 74212
Total RIPE prefixes after maximum aggregation: 43045
RIPE Deaggregation factor: 1.72
Prefixes being announced from the RIPE address blocks: 67190
Unique aggregates announced from the RIPE address blocks: 44130
RIPE Region origin ASes present in the Internet Routing Table: 14487
RIPE Prefixes per ASN: 4.64
RIPE Region origin ASes announcing only one prefix: 7464
RIPE Region transit ASes present in the Internet Routing Table: 2168
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 24
Number of RIPE addresses announced to Internet: 428079040
Equivalent to 25 /8s, 131 /16s and 247 /24s
Percentage of available RIPE address space announced: 75.0
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 196608-197631
RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8,
78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8,
85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8,
92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 28430
Total LACNIC prefixes after maximum aggregation: 6826
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 26846
Unique aggregates announced from the LACNIC address blocks: 14057
LACNIC Region origin ASes present in the Internet Routing Table: 1295
LACNIC Prefixes per ASN: 20.73
LACNIC Region origin ASes announcing only one prefix: 398
LACNIC Region transit ASes present in the Internet Routing Table: 227
Average LACNIC Region AS path length visible: 3.9
Max LACNIC Region AS path length visible: 24
Number of LACNIC addresses announced to Internet: 73279744
Equivalent to 4 /8s, 94 /16s and 41 /24s
Percentage of available LACNIC address space announced: 72.8
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 7359
Total AfriNIC prefixes after maximum aggregation: 1852
AfriNIC Deaggregation factor: 3.97
Prefixes being announced from the AfriNIC address blocks: 5668
Unique aggregates announced from the AfriNIC address blocks: 1668
AfriNIC Region origin ASes present in the Internet Routing Table: 363
AfriNIC Prefixes per ASN: 15.61
AfriNIC Region origin ASes announcing only one prefix: 107
AfriNIC Region transit ASes present in the Internet Routing Table: 82
Average AfriNIC Region AS path length visible: 3.7
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC addresses announced to Internet: 17983744
Equivalent to 1 /8s, 18 /16s and 105 /24s
Percentage of available AfriNIC address space announced: 53.6
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 1847 8422 483 Korea Telecom (KIX)
17488 1316 140 123 Hathway IP Over Cable Interne
4755 1310 293 153 TATA Communications formerly
7545 1279 232 104 TPG Internet Pty Ltd
17974 1067 281 19 PT TELEKOMUNIKASI INDONESIA
9583 1001 74 491 Sify Limited
24560 907 306 171 Bharti Airtel Ltd., Telemedia
4134 875 21259 406 CHINANET-BACKBONE
4808 848 1571 213 CNCGROUP IP network: China169
9829 797 681 34 BSNL National Internet Backbo
Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3922 3733 287 bellsouth.net, inc.
4323 3364 1116 404 Time Warner Telecom
1785 1787 699 130 PaeTec Communications, Inc.
20115 1528 1498 656 Charter Communications
7018 1515 5735 965 AT&T WorldNet Services
2386 1285 569 914 AT&T Data Communications Serv
6478 1252 257 97 AT&T Worldnet Services
3356 1186 10883 405 Level 3 Communications, LLC
22773 1155 2604 64 Cox Communications, Inc.
11492 1149 207 70 Cable One
Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
35805 628 56 6 United Telecom of Georgia
3292 454 2028 395 TDC Tele Danmark
30890 444 116 208 Evolva Telecom
702 415 1869 330 UUNET - Commercial IP service
8551 402 355 38 Bezeq International
8866 399 117 18 Bulgarian Telecommunication C
3301 368 1414 323 TeliaNet Sweden
3320 365 7072 318 Deutsche Telekom AG
34984 358 88 183 BILISIM TELEKOM
12479 337 576 5 Uni2 Autonomous System
Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1522 2965 245 UniNet S.A. de C.V.
10620 1050 236 151 TVCABLE BOGOTA
28573 893 724 77 NET Servicos de Comunicao S.A
7303 730 377 107 Telecom Argentina Stet-France
6503 588 174 209 AVANTEL, S.A.
22047 545 310 15 VTR PUNTO NET S.A.
7738 477 922 30 Telecomunicacoes da Bahia S.A
3816 473 204 73 Empresa Nacional de Telecomun
14117 455 30 13 Telefonica del Sur S.A.
11172 443 99 71 Servicios Alestra S.A de C.V
Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1283 445 10 TEDATA
24863 713 147 39 LINKdotNET AS number
36992 638 278 185 Etisalat MISR
3741 270 852 231 The Internet Solution
2018 217 231 112 Tertiary Education Network
33776 213 11 14 Starcomms Nigeria Limited
6713 176 167 12 Itissalat Al-MAGHRIB
24835 176 78 10 RAYA Telecom - Egypt
29571 172 19 9 Ci Telecom Autonomous system
29975 133 506 14 Vodacom
Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3922 3733 287 bellsouth.net, inc.
4323 3364 1116 404 Time Warner Telecom
4766 1847 8422 483 Korea Telecom (KIX)
1785 1787 699 130 PaeTec Communications, Inc.
20115 1528 1498 656 Charter Communications
8151 1522 2965 245 UniNet S.A. de C.V.
7018 1515 5735 965 AT&T WorldNet Services
17488 1316 140 123 Hathway IP Over Cable Interne
4755 1310 293 153 TATA Communications formerly
2386 1285 569 914 AT&T Data Communications Serv
Complete listing at http://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 3364 2960 Time Warner Telecom
1785 1787 1657 PaeTec Communications, Inc.
4766 1847 1364 Korea Telecom (KIX)
8151 1522 1277 UniNet S.A. de C.V.
8452 1283 1273 TEDATA
17488 1316 1193 Hathway IP Over Cable Interne
7545 1279 1175 TPG Internet Pty Ltd
4755 1310 1157 TATA Communications formerly
6478 1252 1155 AT&T Worldnet Services
22773 1155 1091 Cox Communications, Inc.
Complete listing at http://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic
13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.0.0.0/16 12654 RIPE NCC RIS Project
31.0.0.0/8 237 Merit Network
31.1.0.0/21 12654 RIPE NCC RIS Project
31.1.24.0/24 12654 RIPE NCC RIS Project
41.222.79.0/24 36938 >>UNKNOWN<<
41.223.92.0/22 36936 >>UNKNOWN<<
41.223.188.0/24 22351 Intelsat
41.223.196.0/24 36990 Alkan Telecom Ltd
41.223.197.0/24 36990 Alkan Telecom Ltd
41.223.198.0/24 36990 Alkan Telecom Ltd
Complete listing at http://thyme.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:21 /9:10 /10:26 /11:67 /12:194
/13:402 /14:692 /15:1274 /16:11080 /17:5285 /18:8994
/19:18272 /20:22581 /21:22622 /22:29517 /23:29210 /24:168435
/25:964 /26:1259 /27:628 /28:108 /29:10 /30:7
/31:0 /32:8
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2513 3922 bellsouth.net, inc.
4323 1850 3364 Time Warner Telecom
4766 1479 1847 Korea Telecom (KIX)
1785 1251 1787 PaeTec Communications, Inc.
8452 1170 1283 TEDATA
11492 1063 1149 Cable One
17488 1063 1316 Hathway IP Over Cable Interne
18566 1040 1059 Covad Communications
10620 966 1050 TVCABLE BOGOTA
7018 908 1515 AT&T WorldNet Services
Complete listing at http://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1 4:13 8:261 12:2012 13:10 14:1
15:23 16:3 17:8 20:21 24:1424 27:111
31:1 32:47 33:12 38:673 40:98 41:2520
44:3 47:26 52:8 55:7 56:2 57:24
58:728 59:503 60:456 61:1080 62:1062 63:1974
64:3612 65:2348 66:4251 67:1826 68:1113 69:2855
70:714 71:243 72:1824 73:2 74:2093 75:253
76:309 77:863 78:624 79:425 80:1010 81:801
82:480 83:448 84:691 85:1058 86:466 87:693
88:333 89:1552 90:90 91:2776 92:505 93:1112
94:1423 95:598 96:280 97:315 98:566 99:28
108:32 109:492 110:360 111:500 112:263 113:296
114:411 115:578 116:1035 117:645 118:444 119:934
120:142 121:741 122:1436 123:913 124:1104 125:1315
128:211 129:210 130:193 131:559 132:247 133:17
134:196 135:45 136:222 137:171 138:256 139:103
140:482 141:136 142:353 143:386 144:475 145:52
146:424 147:165 148:611 149:291 150:153 151:169
152:261 153:168 154:2 155:326 156:156 157:325
158:107 159:374 160:315 161:179 162:258 163:180
164:407 165:348 166:473 167:398 168:781 169:165
170:710 171:53 172:2 173:767 174:661 175:92
176:1 178:145 180:479 182:79 183:128 184:45
186:392 187:345 188:1343 189:794 190:3662 192:5749
193:4695 194:3355 195:2783 196:1202 198:3564 199:3430
200:5365 201:1508 202:8017 203:8307 204:4066 205:2332
206:2526 207:3042 208:3889 209:3412 210:2508 211:1243
212:1748 213:1688 214:656 215:69 216:4659 217:1536
218:488 219:378 220:1123 221:399 222:316 223:1
End of report
1
0
28 May '10
********************* Call for Papers *********************
International Journal of Network Protocols and Algorithms
ISSN 1943-3581
http://www.macrothink.org/journal/index.php/npa/
Network Protocols and Algorithms is a free-access online international journal,
peer-reviewed and published by Macrothink Institute. It publishes papers
focused on the design, development, manage, optimize or monitoring any type of
network protocol, communication system, algorithm for communication and any
protocol and algorithm to communicate network devices.
The scope of the journal include, but are not limited to, the following topic
areas:
- Synchronization Protocols and Algorithms
- Security Protocols and Algorithms
- QoS Protocols and Algorithms
- Ad-Hoc and Sensor Network Protocols and Algorithms
- Content Delivery Networks Protocols and Algorithms
- P2P Protocols and Algorithms
- Cluster-Based Protocols and Algorithms
- Real-Time Protocols and Algorithms
- Wireless Protocols and Algorithms
- MAC Protocols and Algorithms for Wired Networks
- Mobile wireless internet protocols and algorithms
- Delay Tolerant protocols and algorithms
- Mesh network protocols and algorithms
- Protocols and algorithms for Voice over IP delivery
- Cognitive Radio Network Protocols and Algorithms
- Monitoring and management protocols and algorithms
- optical networking protocols and algorithms
- Scalable Network Protocols and Algorithms
- Protocols and algorithms for Green Computing and Resource Allocation
- Routing Protocols and Algorithms
- Tree-based Protocols and Algorithms
- Distributed/Decentralized Algorithms for Networks
- Fault tolerant Protocols and Algorithms
- Protocols and algorithms for Mobile and Dynamic Networks
- Cross-Layer Collaborative Protocols and Algorithms
- Formal methods and cryptographic algorithms for communication
- Network Protocols and Algorithms for Context-Aware and Semantic Networks
- Multimedia Network Protocols and Algorithms
- Localized Network Protocols and Algorithms
- Transport Layer Protocols
Network Protocols and Algorithms appears in the next search engines: Google
Scholar, Bing, Yahoo and Ask.
Network Protocols and Algorithms is added and indexed in Index Copernicus,
ProQuest, EBSCO, Ulrichsweb.com, Directory of Open Access Journals (DOAJ), Open
J-Gate, Gale, io-port Database, NewJour - Electronic Journals and Newsletters,
Public Knowledge Project metadata harvester and PublicationsList.org. It is
also requested to be included in other major Indexing Databases.
You are welcome to submit a paper or forward this call for papers to any people
working in Network Protocols and Algorithms that may be interested in
submitting a paper.
The topics suggested by the journal can be discussed in term of concepts, state
of the art, standards, implementations, running experiments and applications.
Proposals and deployments are also welcome.
Submission Information:
Only original and unpublished research papers will be considered in this
journal. Manuscripts must be writen in English. All submissions will be
reviewed based on technical merit and relevance. Instructions for authors and
submissions can be found in
http://www.macrothink.org/journal/index.php/npa/about/submissions
Editorial Board of Network Protocols and Algorithms
1
0
With apologies for not doing this soon after the meeting in Lisbon,
attached is a slight revision of the IPv6 routing recommendations
document. If I missed any suggested changes from the meeting, let me know.
I will not go through it in detail in Prague as we have limited time,
instead I would like the discussion at the meeting and here on the list
to focus on two items.
(1) Is there a need for this document?
We've heard a couple of voices on this list suggesting it is.
(2) Is /36 the correct *example* of "prudent subdivision?"
There has been one suggestion recently to increase it to /40, is that
the way to go? Or would it be abused?
Regards,
Rob
--
Rob Evans
JANET(UK) Development Team Twitter: https://twitter.com/JANETDev/team
Work tweets: https://twitter.com/internetplumber
JANET(UK) is a trading name of The JNT Association, a company limited
by guarantee which is registered in England under No. 2881024 and whose
Registered Office is at Lumen House, Library Avenue, Harwell Science
and Innovation Campus, Didcot, Oxfordshire. OX11 0SG
RIPE Routing Working Group Recommendations on IPv6 Route Aggregation
====================================================================
Rob Evans
Philip Smith
Introduction
============
Recent discussion has shown there is a limited requirement to be able
to advertise more specific prefixes from an IPv6 Provider Aggregatable
(PA) allocation where a Local Internet Registry (LIR) contains several
networks which are not interconnected, or for traffic engineering
purposes. This document recommends such advertisements are limited
in both length and scope. It is intended to supplement the working
group's Recommendations on Route Aggregation [RIPE-399].
Background
==========
The IPv6 address allocation and assignment policy for the RIPE
region [V6-ALLOC] only allows LIRs to obtain more than the minimum
PA allocation if they can demonstrate address utilisation that
requires it. This fits with the address space management principle
of conservation. However, as understood in the RIPE Routing Working
Group's Recommendations on Route Aggregation [RIPE-399], there are
occasionally requirements for the advertisement of more specific
routes from within an allocation. With many ISPs currently filtering
at the minimum PA allocation (/32) within the relevant address ranges,
this can cause difficulties for some networks wishing to deploy IPv6.
Some reasons for wanting to advertise multiple prefixes from a PA
allocation could be:
- The LIR has several networks that are not interconnected.
- Traffic engineering: A single prefix that covers an LIR's
entire customer base may attract too much traffic over a
single peering link
This document is only concerned with IPv6 Provider Aggregatable (PA)
allocations, and does not discuss Provider Independent (PI) prefixes.
Recommendation
==============
It is suggested that prefix filters allow for prudent subdivision of
an IPv6 allocation. For example, the advertisement of prefixes up
to at least four bits longer than the minimum PA prefix -- this would
mean up to a /36 with the current allocation policy. Obviously longer
prefixes can be exchanged with mutual agreement between neighbouring
autonomous systems, and the operator community will ultimately decide
what degree of subdivision is supportable.
Advertisement of more specific prefixes should not be used unless
absolutely necessary and, where sensible, a covering aggregate
should also be advertised. Further, LIRs should use BGP methods
such as NO_EXPORT [RFC-1997], [AS-PATHLIMIT], or provider-specific
communities, as described in [RIPE-399] to limit the propagation of
more specific prefixes in the routing table.
The recommendation that a /36 be the minimum size routed is not to
be used for any other purpose -- such as address allocation for
multihomed customers. Customers of LIRs must still be able to
justify address requirements in line with current RIPE policy.
Discussion
==========
There is a valid need for some LIRs to advertise more than one IPv6
PA prefix. As either obtaining more address space and advertising
more /32 prefixes, or advertising more specific prefixes within an
already allocated /32 have the same impact on the routing table,
it is suggested that the latter approach is taken to prevent address
space wastage.
The prefix length of /36 has been chosen as it falls on the next
'nibble' boundary which aids readability of addresses and DNS
delegation, whilst not allowing uncontrolled growth of the routing
table. This figure is, however, somewhat arbitrary and the level
of deaggregation that is supportable will be determined by best
current practices that emerge from the operator community as IPv6
deployment increases.
It is understood that this will not cover all possibilities, and where
widely deployed filters prohibit a requirement to advertise longer
prefixes, sites may have to consider the suitability of Provider
Independent addresses, or LIRs may have to consider mechanisms of
obtaining more than a /32 of Provider Aggregatable space.
References
==========
[V6-ALLOC] http://www.ripe.net/ripe/docs/ipv6policy.html
[RIPE-399] http://www.ripe.net/ripe/docs/ripe-399.html
[RFC-1997] http://www.rfc-editor.org/rfc/rfc1997.txt
[AS-PATHLIMIT] http://tools.ietf.org/html/draft-ietf-idr-as-pathlimit-03
Work in Progress.
14
25
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(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri May 21 21:11:33 2010 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
14-05-10 323865 199699
15-05-10 324098 199496
16-05-10 323596 199360
17-05-10 323452 199701
18-05-10 323785 199621
19-05-10 323719 199654
20-05-10 323706 199032
21-05-10 323888 199190
AS Summary
34458 Number of ASes in routing system
14643 Number of ASes announcing only one prefix
4434 Largest number of prefixes announced by an AS
AS4323 : TWTC - tw telecom holdings, inc.
95566912 Largest address span announced by an AS (/32s)
AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 21May10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 324007 199137 124870 38.5% All ASes
AS6389 3932 293 3639 92.5% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS4323 4434 1053 3381 76.3% TWTC - tw telecom holdings,
inc.
AS4766 1848 497 1351 73.1% KIXS-AS-KR Korea Telecom
AS4755 1306 216 1090 83.5% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS22773 1154 69 1085 94.0% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS18566 1059 34 1025 96.8% COVAD - Covad Communications
Co.
AS7545 1217 253 964 79.2% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS17488 1316 360 956 72.6% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS6478 1248 344 904 72.4% ATT-INTERNET3 - AT&T WorldNet
Services
AS8151 1551 649 902 58.2% Uninet S.A. de C.V.
AS19262 1122 271 851 75.8% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS8452 1257 443 814 64.8% TEDATA TEDATA
AS10620 1042 230 812 77.9% Telmex Colombia S.A.
AS5668 847 143 704 83.1% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS24560 900 268 632 70.2% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS7303 730 115 615 84.2% Telecom Argentina S.A.
AS4808 845 247 598 70.8% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS4804 678 84 594 87.6% MPX-AS Microplex PTY LTD
AS1785 1784 1193 591 33.1% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS7018 1539 981 558 36.3% ATT-INTERNET4 - AT&T WorldNet
Services
AS35805 627 94 533 85.0% UTG-AS United Telecom AS
AS4780 662 167 495 74.8% SEEDNET Digital United Inc.
AS17676 571 80 491 86.0% GIGAINFRA Softbank BB Corp.
AS3356 1192 706 486 40.8% LEVEL3 Level 3 Communications
AS9443 558 74 484 86.7% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS33588 611 160 451 73.8% BRESNAN-AS - Bresnan
Communications, LLC.
AS7738 477 30 447 93.7% Telecomunicacoes da Bahia S.A.
AS7011 1111 666 445 40.1% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS28573 875 431 444 50.7% NET Servicos de Comunicao S.A.
AS36992 643 209 434 67.5% ETISALAT-MISR
Total 37136 10360 26776 72.1% Top 30 total
Possible Bogus Routes
31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited
41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service
41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy
41.223.196.0/24 AS36990
41.223.197.0/24 AS36990
41.223.198.0/24 AS36990
41.223.199.0/24 AS36990
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation
64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK
64.82.128.0/19 AS16617 COMMUNITYISP - CISP
64.82.160.0/19 AS16617 COMMUNITYISP - CISP
66.128.38.0/24 AS15246 Telecomunicaciones Satelitales Telesat S.A.
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
66.207.32.0/20 AS23011
66.230.240.0/20 AS27286
66.241.112.0/20 AS21547 REVNETS - Revolution Networks
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
69.6.80.0/24 AS13442
69.6.81.0/24 AS13442
69.80.224.0/19 AS19166 ACRONOC - ACRONOC INC
71.19.134.0/23 AS3313 INET-AS I.NET S.p.A.
71.19.160.0/23 AS4648 NZIX-2 Netgate
78.41.80.0/24 AS29158 DE-IP69 Tux-Service
78.41.81.0/24 AS29158 DE-IP69 Tux-Service
78.41.82.0/24 AS29158 DE-IP69 Tux-Service
78.41.83.0/24 AS29158 DE-IP69 Tux-Service
78.41.84.0/24 AS29158 DE-IP69 Tux-Service
78.41.86.0/24 AS29158 DE-IP69 Tux-Service
78.41.87.0/24 AS29158 DE-IP69 Tux-Service
80.88.10.0/24 AS33774 DJAWEB
80.88.12.0/24 AS33779 wataniya-telecom-as
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas
110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd.
117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
119.160.200.0/23 AS45122
121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT
158.222.70.0/23 AS6137 SISNA - SISNA, Inc.
158.222.72.0/23 AS6137 SISNA - SISNA, Inc.
158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS
158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS
158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS
176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
190.102.32.0/20 AS30058 ACTIVO-SYSTEMS-AS30058 ACTIVO-SYSTEMS-AS30058
192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc
192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network
192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Axtel, S.A.B. de C. V.
192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.124.248.0/23 AS680 DFN-IP service X-WiN
192.124.252.0/22 AS680 DFN-IP service X-WiN
192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC.
192.154.32.0/19 AS81 NCREN - MCNC
192.154.64.0/19 AS81 NCREN - MCNC
192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
196.2.224.0/22 AS24863 LINKdotNET-AS
196.6.108.0/24 AS5713 SAIX-NET
196.13.201.0/24 AS2018 TENET-1
196.13.202.0/24 AS2018 TENET-1
196.13.203.0/24 AS2018 TENET-1
196.13.204.0/24 AS2018 TENET-1
196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services
196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network
196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network
196.202.224.0/21 AS8818 TELE Greenland Autonomous System
198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider
198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC
198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc.
198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services
198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services
198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services
198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc.
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications
199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center
199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.202.216.0/21 AS577 BACOM - Bell Canada
199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC
199.233.129.0/24 AS4378 HOSTINGCOM - WCP/32POINTS INTERMEDIATE HOLDING COMPANY, INC.
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC.
200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business
202.9.55.0/24 AS2764 AAPT AAPT Limited
202.9.57.0/24 AS2764 AAPT AAPT Limited
202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.58.113.0/24 AS19161
202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company
202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited
202.66.128.0/19 AS9584 GENESIS-AP Diyixian.com Limited
202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited
202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.89.8.0/22 AS6648 BAYAN-TELECOMMUNICATIONS Bayan Telecommunications, Inc.
202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa
202.174.70.0/24 AS21175 WIS Wind International Services SA
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.142.219.0/24 AS45149
204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
204.15.168.0/21 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust
204.19.14.0/23 AS577 BACOM - Bell Canada
204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc.
204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc.
204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications
204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc.
205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc.
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
207.174.131.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.132.0/23 AS26116 INDRA - Indra's Net Inc.
207.174.152.0/23 AS26116 INDRA - Indra's Net Inc.
207.174.154.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.155.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.188.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.189.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.190.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.191.0/24 AS26116 INDRA - Indra's Net Inc.
207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.
207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.73.4.0/22 AS27630 PREMIER - Premier Innovations, LLC
208.77.224.0/22 AS174 COGENT Cogent/PSI
208.77.229.0/24 AS174 COGENT Cogent/PSI
208.77.230.0/23 AS174 COGENT Cogent/PSI
208.78.164.0/24 AS16565
208.78.165.0/24 AS16565
208.78.167.0/24 AS16565
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.105.224.0/19 AS20074
209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC
209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC
209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS
209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED
210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral
216.21.196.0/24 AS12251 INVISION - Invision.com, Inc.
216.21.201.0/24 AS12251 INVISION - Invision.com, Inc.
216.21.202.0/24 AS12251 INVISION - Invision.com, Inc.
216.21.206.0/23 AS12251 INVISION - Invision.com, Inc.
216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc.
216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc.
216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc.
216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc.
216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc.
216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 22 May, 2010
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 321165
Prefixes after maximum aggregation: 148380
Deaggregation factor: 2.16
Unique aggregates announced to Internet: 156870
Total ASes present in the Internet Routing Table: 34042
Prefixes per ASN: 9.43
Origin-only ASes present in the Internet Routing Table: 29540
Origin ASes announcing only one prefix: 14366
Transit ASes present in the Internet Routing Table: 4502
Transit-only ASes present in the Internet Routing Table: 102
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN (36992) 22
Prefixes from unregistered ASNs in the Routing Table: 331
Unregistered ASNs in the Routing Table: 122
Number of 32-bit ASNs allocated by the RIRs: 581
Prefixes from 32-bit ASNs in the Routing Table: 661
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 162
Number of addresses announced to Internet: 2221080896
Equivalent to 132 /8s, 99 /16s and 1 /24s
Percentage of available address space announced: 59.9
Percentage of allocated address space announced: 65.2
Percentage of available address space allocated: 91.9
Percentage of address space in use by end-sites: 82.9
Total number of prefixes smaller than registry allocations: 153934
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 76497
Total APNIC prefixes after maximum aggregation: 26734
APNIC Deaggregation factor: 2.86
Prefixes being announced from the APNIC address blocks: 73497
Unique aggregates announced from the APNIC address blocks: 32320
APNIC Region origin ASes present in the Internet Routing Table: 4040
APNIC Prefixes per ASN: 18.19
APNIC Region origin ASes announcing only one prefix: 1110
APNIC Region transit ASes present in the Internet Routing Table: 622
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet: 519920448
Equivalent to 30 /8s, 253 /16s and 91 /24s
Percentage of available APNIC address space announced: 77.5
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079
55296-56319, 131072-132095
APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8,
61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8,
182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8,
219/8, 220/8, 221/8, 222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 134171
Total ARIN prefixes after maximum aggregation: 69108
ARIN Deaggregation factor: 1.94
Prefixes being announced from the ARIN address blocks: 107058
Unique aggregates announced from the ARIN address blocks: 41502
ARIN Region origin ASes present in the Internet Routing Table: 13697
ARIN Prefixes per ASN: 7.82
ARIN Region origin ASes announcing only one prefix: 5273
ARIN Region transit ASes present in the Internet Routing Table: 1352
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 22
Number of ARIN addresses announced to Internet: 731107360
Equivalent to 43 /8s, 147 /16s and 208 /24s
Percentage of available ARIN address space announced: 62.3
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8,
30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8,
44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8,
55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8,
68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8,
75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8,
108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 74051
Total RIPE prefixes after maximum aggregation: 42968
RIPE Deaggregation factor: 1.72
Prefixes being announced from the RIPE address blocks: 67010
Unique aggregates announced from the RIPE address blocks: 44081
RIPE Region origin ASes present in the Internet Routing Table: 14472
RIPE Prefixes per ASN: 4.63
RIPE Region origin ASes announcing only one prefix: 7471
RIPE Region transit ASes present in the Internet Routing Table: 2175
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 21
Number of RIPE addresses announced to Internet: 426216928
Equivalent to 25 /8s, 103 /16s and 141 /24s
Percentage of available RIPE address space announced: 74.7
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 196608-197631
RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8,
78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8,
85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8,
92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 28205
Total LACNIC prefixes after maximum aggregation: 6791
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 26657
Unique aggregates announced from the LACNIC address blocks: 13910
LACNIC Region origin ASes present in the Internet Routing Table: 1291
LACNIC Prefixes per ASN: 20.65
LACNIC Region origin ASes announcing only one prefix: 405
LACNIC Region transit ASes present in the Internet Routing Table: 225
Average LACNIC Region AS path length visible: 3.9
Max LACNIC Region AS path length visible: 24
Number of LACNIC addresses announced to Internet: 73134848
Equivalent to 4 /8s, 91 /16s and 243 /24s
Percentage of available LACNIC address space announced: 72.7
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 7345
Total AfriNIC prefixes after maximum aggregation: 1861
AfriNIC Deaggregation factor: 3.95
Prefixes being announced from the AfriNIC address blocks: 5640
Unique aggregates announced from the AfriNIC address blocks: 1668
AfriNIC Region origin ASes present in the Internet Routing Table: 365
AfriNIC Prefixes per ASN: 15.45
AfriNIC Region origin ASes announcing only one prefix: 107
AfriNIC Region transit ASes present in the Internet Routing Table: 83
Average AfriNIC Region AS path length visible: 3.8
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC addresses announced to Internet: 17856768
Equivalent to 1 /8s, 16 /16s and 121 /24s
Percentage of available AfriNIC address space announced: 53.2
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 1848 8422 483 Korea Telecom (KIX)
17488 1316 140 123 Hathway IP Over Cable Interne
4755 1306 293 151 TATA Communications formerly
7545 1212 232 105 TPG Internet Pty Ltd
17974 1059 281 18 PT TELEKOMUNIKASI INDONESIA
9583 990 73 485 Sify Limited
24560 900 305 169 Bharti Airtel Ltd., Telemedia
4134 872 21191 403 CHINANET-BACKBONE
4808 845 1587 214 CNCGROUP IP network: China169
9829 791 681 34 BSNL National Internet Backbo
Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3932 3733 288 bellsouth.net, inc.
4323 3843 1116 404 Time Warner Telecom
1785 1783 699 130 PaeTec Communications, Inc.
7018 1540 5754 980 AT&T WorldNet Services
20115 1538 1506 654 Charter Communications
2386 1281 568 911 AT&T Data Communications Serv
6478 1248 257 99 AT&T Worldnet Services
3356 1191 10887 407 Level 3 Communications, LLC
22773 1155 2604 64 Cox Communications, Inc.
11492 1146 210 285 Cable One
Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
35805 627 56 6 United Telecom of Georgia
3292 454 2027 393 TDC Tele Danmark
30890 442 116 207 Evolva Telecom
702 414 1869 328 UUNET - Commercial IP service
8551 402 355 38 Bezeq International
8866 396 117 18 Bulgarian Telecommunication C
3320 367 7072 318 Deutsche Telekom AG
3301 365 1413 321 TeliaNet Sweden
12479 337 576 5 Uni2 Autonomous System
3215 329 3218 101 France Telecom Transpac
Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1553 2965 245 UniNet S.A. de C.V.
10620 1042 234 152 TVCABLE BOGOTA
28573 877 720 76 NET Servicos de Comunicao S.A
7303 729 377 107 Telecom Argentina Stet-France
6503 580 173 209 AVANTEL, S.A.
22047 545 310 15 VTR PUNTO NET S.A.
7738 477 922 30 Telecomunicacoes da Bahia S.A
3816 470 202 73 Empresa Nacional de Telecomun
14117 455 30 13 Telefonica del Sur S.A.
11172 444 99 72 Servicios Alestra S.A de C.V
Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1262 445 10 TEDATA
24863 712 147 39 LINKdotNET AS number
36992 643 278 184 Etisalat MISR
3741 270 852 231 The Internet Solution
2018 216 231 112 Tertiary Education Network
33776 213 11 14 Starcomms Nigeria Limited
6713 176 167 12 Itissalat Al-MAGHRIB
24835 175 78 10 RAYA Telecom - Egypt
29571 172 19 9 Ci Telecom Autonomous system
29975 132 490 17 Vodacom
Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3932 3733 288 bellsouth.net, inc.
4323 3843 1116 404 Time Warner Telecom
4766 1848 8422 483 Korea Telecom (KIX)
1785 1783 699 130 PaeTec Communications, Inc.
8151 1553 2965 245 UniNet S.A. de C.V.
7018 1540 5754 980 AT&T WorldNet Services
20115 1538 1506 654 Charter Communications
17488 1316 140 123 Hathway IP Over Cable Interne
4755 1306 293 151 TATA Communications formerly
2386 1281 568 911 AT&T Data Communications Serv
Complete listing at http://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 3843 3439 Time Warner Telecom
1785 1783 1653 PaeTec Communications, Inc.
4766 1848 1365 Korea Telecom (KIX)
8151 1553 1308 UniNet S.A. de C.V.
8452 1262 1252 TEDATA
17488 1316 1193 Hathway IP Over Cable Interne
4755 1306 1155 TATA Communications formerly
6478 1248 1149 AT&T Worldnet Services
7545 1212 1107 TPG Internet Pty Ltd
22773 1155 1091 Cox Communications, Inc.
Complete listing at http://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic
13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.0.0.0/16 12654 RIPE NCC RIS Project
31.1.0.0/21 12654 RIPE NCC RIS Project
31.1.24.0/24 12654 RIPE NCC RIS Project
41.202.96.0/19 29571 Ci Telecom Autonomous system
41.222.79.0/24 36938 >>UNKNOWN<<
41.223.92.0/22 36936 >>UNKNOWN<<
41.223.188.0/24 22351 Intelsat
41.223.196.0/24 36990 Alkan Telecom Ltd
41.223.197.0/24 36990 Alkan Telecom Ltd
41.223.198.0/24 36990 Alkan Telecom Ltd
Complete listing at http://thyme.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:10 /10:26 /11:67 /12:194
/13:401 /14:689 /15:1269 /16:11071 /17:5272 /18:8978
/19:18255 /20:22557 /21:22602 /22:29441 /23:29089 /24:168288
/25:949 /26:1204 /27:618 /28:142 /29:9 /30:7
/31:0 /32:8
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2516 3932 bellsouth.net, inc.
4323 2329 3843 Time Warner Telecom
4766 1480 1848 Korea Telecom (KIX)
1785 1247 1783 PaeTec Communications, Inc.
8452 1140 1262 TEDATA
17488 1063 1316 Hathway IP Over Cable Interne
11492 1062 1146 Cable One
18566 1040 1059 Covad Communications
10620 958 1042 TVCABLE BOGOTA
7018 925 1540 AT&T WorldNet Services
Complete listing at http://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1 4:13 8:263 12:2002 13:10 14:1
15:23 16:3 17:8 20:21 24:1431 27:99
31:1 32:47 33:12 38:671 40:98 41:2486
44:3 47:26 52:6 55:7 56:2 57:24
58:724 59:497 60:434 61:1071 62:1062 63:1979
64:3854 65:2353 66:4203 67:1844 68:1112 69:2836
70:714 71:243 72:1820 73:2 74:2292 75:252
76:309 77:859 78:633 79:414 80:1015 81:789
82:482 83:453 84:697 85:1060 86:466 87:704
88:330 89:1551 90:88 91:2755 92:505 93:1114
94:1426 95:596 96:280 97:314 98:548 99:28
108:32 109:481 110:353 111:502 112:261 113:286
114:402 115:556 116:1038 117:641 118:442 119:920
120:139 121:725 122:1432 123:897 124:1106 125:1294
128:210 129:209 130:193 131:560 132:246 133:17
134:193 135:44 136:226 137:173 138:255 139:92
140:482 141:135 142:353 143:383 144:476 145:52
146:428 147:165 148:614 149:288 150:153 151:169
152:261 153:167 154:2 155:324 156:155 157:325
158:107 159:375 160:314 161:185 162:262 163:179
164:407 165:346 166:475 167:393 168:783 169:160
170:705 171:51 172:2 173:739 174:644 175:93
176:1 178:93 180:477 182:60 183:254 184:45
186:383 187:346 188:1340 189:782 190:3640 192:5739
193:4693 194:3358 195:2769 196:1211 197:1 198:3567
199:3433 200:5308 201:1500 202:7983 203:8287 204:4062
205:2323 206:2528 207:3036 208:3893 209:3415 210:2503
211:1242 212:1735 213:1677 214:660 215:70 216:4613
217:1538 218:487 219:371 220:1106 221:400 222:315
223:1
End of report
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Results of Routing Registry Survey among participants of RIPE NCC Training Course
by Mirjam Kuehne 20 May '10
by Mirjam Kuehne 20 May '10
20 May '10
Dear colleagues,
We conducted a survey among participants of the RIPE NCC Routing
Registry Training Course over a period of 12 months. You can find some
results on RIPE Labs and a link to the complete set of results at the
end of the article:
http://labs.ripe.net/content/routing-registry-in-ripe-ncc-service-region
Kind Regards,
Mirjam Kühne
RIPE NCC
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