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[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/lir-services/training/courses/lir/outline/
- 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/lir-services/training/courses/rr/
- 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 Spratley-Kanis
Training Services Manager
RIPE NCC
1
0
This report has been generated at Fri Aug 19 21:12:10 2011 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
12-08-11 370369 218537
13-08-11 370682 218804
14-08-11 370852 218612
15-08-11 370639 219040
16-08-11 370764 218957
17-08-11 371210 219345
18-08-11 371303 219088
19-08-11 371450 219080
AS Summary
38646 Number of ASes in routing system
16292 Number of ASes announcing only one prefix
3584 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
109714912 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').
--- 19Aug11 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 371528 219072 152456 41.0% All ASes
AS6389 3584 231 3353 93.6% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS18566 1912 376 1536 80.3% COVAD - Covad Communications
Co.
AS4766 2498 969 1529 61.2% KIXS-AS-KR Korea Telecom
AS22773 1436 106 1330 92.6% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS4755 1531 223 1308 85.4% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS4323 1618 402 1216 75.2% TWTC - tw telecom holdings,
inc.
AS1785 1822 773 1049 57.6% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS7552 1412 391 1021 72.3% VIETEL-AS-AP Vietel
Corporation
AS19262 1405 395 1010 71.9% VZGNI-TRANSIT - Verizon Online
LLC
AS10620 1591 671 920 57.8% Telmex Colombia S.A.
AS28573 1267 380 887 70.0% NET Servicos de Comunicao S.A.
AS7545 1576 712 864 54.8% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS24560 1199 382 817 68.1% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS18101 947 146 801 84.6% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS8151 1406 649 757 53.8% Uninet S.A. de C.V.
AS7303 1063 320 743 69.9% Telecom Argentina S.A.
AS4808 1070 340 730 68.2% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS3356 1112 454 658 59.2% LEVEL3 Level 3 Communications
AS20115 1586 957 629 39.7% CHARTER-NET-HKY-NC - Charter
Communications
AS17488 990 367 623 62.9% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS14420 705 89 616 87.4% CORPORACION NACIONAL DE
TELECOMUNICACIONES - CNT EP
AS22561 967 363 604 62.5% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS17676 673 71 602 89.5% GIGAINFRA Softbank BB Corp.
AS3549 1007 432 575 57.1% GBLX Global Crossing Ltd.
AS4804 643 86 557 86.6% MPX-AS Microplex PTY LTD
AS22047 578 32 546 94.5% VTR BANDA ANCHA S.A.
AS4780 756 219 537 71.0% SEEDNET Digital United Inc.
AS7011 1160 627 533 45.9% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS17974 1822 1300 522 28.6% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS15475 512 8 504 98.4% NOL
Total 39848 12471 27377 68.7% Top 30 total
Possible Bogus Routes
10.86.64.32/30 AS65530 -Private Use AS-
10.86.64.36/30 AS65530 -Private Use AS-
10.86.65.32/30 AS65530 -Private Use AS-
10.86.65.36/30 AS65530 -Private Use AS-
10.255.255.0/30 AS65530 -Private Use AS-
10.255.255.4/30 AS65530 -Private Use AS-
10.255.255.8/30 AS65530 -Private Use AS-
41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited
41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation
66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
66.207.32.0/20 AS23011
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
69.6.80.0/24 AS13442
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
76.77.32.0/19 AS2828 XO-AS15 - XO Communications
80.88.10.0/24 AS33774 DJAWEB
80.88.12.0/24 AS33779 wataniya-telecom-as
93.180.88.0/21 AS42410 PTP-AS Point To Point Ltd.
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas
115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
116.193.152.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.193.153.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.193.154.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.193.155.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc.
172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group)
181.82.15.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul
181.82.16.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul
181.82.17.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education
181.82.18.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education
190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net
190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A.
193.111.87.0/24 AS24812
193.138.6.0/23 AS16150 PORT80-GLOBALTRANSIT Port80
193.192.50.0/23 AS39326 GOSCOMB-AS Goscomb Technologies Limited
200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.23.84.0/24 AS8151 Uninet S.A. de C.V.
200.24.73.0/24 AS26061 Equant Colombia
200.24.76.0/24 AS7195 Telecorp Colombia S.A.
200.24.78.0/26 AS3549 GBLX Global Crossing Ltd.
200.24.78.64/26 AS3549 GBLX Global Crossing Ltd.
200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V.
200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000
202.9.55.0/24 AS2764 AAPT AAPT Limited
202.9.57.0/24 AS2764 AAPT AAPT Limited
202.58.113.0/24 AS19161
202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company
202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.83.120.0/21 AS37972
202.83.124.0/24 AS37972
202.83.125.0/24 AS37972
202.83.126.0/24 AS37972
202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.131.0/24 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
203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.142.219.0/24 AS45149
203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX
205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc.
206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.
206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.
206.123.129.0/24 AS10790 INREACH-AS - InReach Internet
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.
207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.
207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications
209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network
209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC
210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED
216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc.
216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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1
0
BGP Update Report
Interval: 11-Aug-11 -to- 18-Aug-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS38040 25834 2.0% 4305.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
2 - AS6316 17144 1.3% 779.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
3 - AS9498 15241 1.2% 21.3 -- BBIL-AP BHARTI Airtel Ltd.
4 - AS17974 14383 1.1% 8.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS5976 11913 0.9% 96.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS2386 10826 0.8% 8.8 -- INS-AS - AT&T Data Communications Services
7 - AS7552 10387 0.8% 7.9 -- VIETEL-AS-AP Vietel Corporation
8 - AS19262 10038 0.8% 24.7 -- VZGNI-TRANSIT - Verizon Online LLC
9 - AS45595 9441 0.7% 26.7 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
10 - AS5800 8885 0.7% 47.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
11 - AS7029 8770 0.7% 4.9 -- WINDSTREAM - Windstream Communications Inc
12 - AS9829 8287 0.7% 11.2 -- BSNL-NIB National Internet Backbone
13 - AS8452 8236 0.6% 14.6 -- TE-AS TE-AS
14 - AS44609 8143 0.6% 2714.3 -- FNA Fars News Agency Cultural Arts Institute
15 - AS3454 7551 0.6% 2517.0 -- Universidad Autonoma de Nuevo Leon
16 - AS8402 7457 0.6% 17.6 -- CORBINA-AS Investelektrosviaz Ltd.
17 - AS30036 7385 0.6% 7.9 -- MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
18 - AS28573 7296 0.6% 7.1 -- NET Servicos de Comunicao S.A.
19 - AS20115 7088 0.6% 14.2 -- CHARTER-NET-HKY-NC - Charter Communications
20 - AS2697 6600 0.5% 44.6 -- ERX-ERNET-AS Education and Research Network
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS38040 25834 2.0% 4305.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
2 - AS44609 8143 0.6% 2714.3 -- FNA Fars News Agency Cultural Arts Institute
3 - AS3454 7551 0.6% 2517.0 -- Universidad Autonoma de Nuevo Leon
4 - AS32528 6106 0.5% 2035.3 -- ABBOTT Abbot Labs
5 - AS10292 1158 0.1% 1158.0 -- CWJAM ASN-CWJAMAICA
6 - AS38543 3372 0.3% 1124.0 -- IBM-TH-AS-AP IBM THAILAND NETWORK
7 - AS15469 2135 0.2% 1067.5 -- WARINET_NETWORK Warinet Global Services SA
8 - AS57017 1056 0.1% 1056.0 -- ALHAREER-TELECOM Alhareer Media City LLC
9 - AS46907 2102 0.2% 1051.0 -- ICALL - iCall, Inc.
10 - AS15217 1874 0.1% 937.0 -- LOUDCLOUD00 EDS Automated Operations/Loudcloud
11 - AS6898 869 0.1% 869.0 -- INTERNETONE_CH Swiss Engineering Laboratories SA
12 - AS6316 17144 1.3% 779.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
13 - AS38528 707 0.1% 707.0 -- LANIC-AS-AP Lao National Internet Committee
14 - AS29690 5280 0.4% 660.0 -- ATHEER Atheer Jeraisy Autonomous System
15 - AS50148 511 0.0% 511.0 -- ERT Elliniki Radiofonia Tileorasi AE
16 - AS9825 475 0.0% 475.0 -- SDNP-BD-AS Sustainable Development Networking Program
17 - AS49987 414 0.0% 414.0 -- SPARK-AS Stroy Park - R Ltd
18 - AS9476 376 0.0% 376.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
19 - AS10933 714 0.1% 357.0 -- ATXNET-AS - ATX Telecommunications Services
20 - AS40295 352 0.0% 352.0 -- CORNERSTONESOFTWARE - Cornerstone Software, Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 12479 0.9% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 178.22.72.0/21 7965 0.6% AS44609 -- FNA Fars News Agency Cultural Arts Institute
3 - 200.23.202.0/24 7543 0.6% AS3454 -- Universidad Autonoma de Nuevo Leon
4 - 66.248.120.0/21 6788 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 66.248.96.0/21 6688 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - 202.41.70.0/24 5076 0.4% AS2697 -- ERX-ERNET-AS Education and Research Network
7 - 119.46.89.0/24 4975 0.4% AS17552 -- TRUE-AS-AP True Corporation Co.,Ltd.
AS7470 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd./ TRUE INTERNET Co.,Ltd.
8 - 202.54.86.0/24 4476 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
9 - 180.180.248.0/24 4378 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
10 - 180.180.253.0/24 4378 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 180.180.250.0/24 4373 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
12 - 180.180.251.0/24 4372 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
13 - 180.180.249.0/24 4342 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - 180.180.255.0/24 3991 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
15 - 66.248.104.0/21 3590 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
16 - 202.153.174.0/24 3406 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 130.36.34.0/24 3050 0.2% AS32528 -- ABBOTT Abbot Labs
18 - 130.36.35.0/24 3050 0.2% AS32528 -- ABBOTT Abbot Labs
19 - 213.16.48.0/24 2919 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - 212.70.40.0/24 2623 0.2% AS29690 -- ATHEER Atheer Jeraisy Autonomous System
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
CaribNOG and the RIPE Routing Working Group.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 20 Aug, 2011
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 368024
Prefixes after maximum aggregation: 166632
Deaggregation factor: 2.21
Unique aggregates announced to Internet: 182554
Total ASes present in the Internet Routing Table: 38538
Prefixes per ASN: 9.55
Origin-only ASes present in the Internet Routing Table: 31989
Origin ASes announcing only one prefix: 15372
Transit ASes present in the Internet Routing Table: 5224
Transit-only ASes present in the Internet Routing Table: 144
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 34
Max AS path prepend of ASN (22394) 31
Prefixes from unregistered ASNs in the Routing Table: 1107
Unregistered ASNs in the Routing Table: 630
Number of 32-bit ASNs allocated by the RIRs: 1659
Number of 32-bit ASNs visible in the Routing Table: 1325
Prefixes from 32-bit ASNs in the Routing Table: 3080
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 112
Number of addresses announced to Internet: 2469201344
Equivalent to 147 /8s, 45 /16s and 5 /24s
Percentage of available address space announced: 66.6
Percentage of allocated address space announced: 66.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 91.2
Total number of prefixes smaller than registry allocations: 153512
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 92411
Total APNIC prefixes after maximum aggregation: 30460
APNIC Deaggregation factor: 3.03
Prefixes being announced from the APNIC address blocks: 88936
Unique aggregates announced from the APNIC address blocks: 37698
APNIC Region origin ASes present in the Internet Routing Table: 4537
APNIC Prefixes per ASN: 19.60
APNIC Region origin ASes announcing only one prefix: 1245
APNIC Region transit ASes present in the Internet Routing Table: 716
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 73
Number of APNIC addresses announced to Internet: 624234272
Equivalent to 37 /8s, 53 /16s and 15 /24s
Percentage of available APNIC address space announced: 79.2
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-132095, 132096-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 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: 142440
Total ARIN prefixes after maximum aggregation: 73359
ARIN Deaggregation factor: 1.94
Prefixes being announced from the ARIN address blocks: 114314
Unique aggregates announced from the ARIN address blocks: 47154
ARIN Region origin ASes present in the Internet Routing Table: 14593
ARIN Prefixes per ASN: 7.83
ARIN Region origin ASes announcing only one prefix: 5613
ARIN Region transit ASes present in the Internet Routing Table: 1545
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 12
Number of ARIN addresses announced to Internet: 803789568
Equivalent to 47 /8s, 232 /16s and 219 /24s
Percentage of available ARIN address space announced: 63.9
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, 23/8, 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,
53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 87511
Total RIPE prefixes after maximum aggregation: 49738
RIPE Deaggregation factor: 1.76
Prefixes being announced from the RIPE address blocks: 80704
Unique aggregates announced from the RIPE address blocks: 53464
RIPE Region origin ASes present in the Internet Routing Table: 15904
RIPE Prefixes per ASN: 5.07
RIPE Region origin ASes announcing only one prefix: 7918
RIPE Region transit ASes present in the Internet Routing Table: 2507
Average RIPE Region AS path length visible: 4.6
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 949
Number of RIPE addresses announced to Internet: 487724544
Equivalent to 29 /8s, 18 /16s and 22 /24s
Percentage of available RIPE address space announced: 78.6
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, 56320-58367
196608-198655
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 34083
Total LACNIC prefixes after maximum aggregation: 7645
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 33332
Unique aggregates announced from the LACNIC address blocks: 17319
LACNIC Region origin ASes present in the Internet Routing Table: 1503
LACNIC Prefixes per ASN: 22.18
LACNIC Region origin ASes announcing only one prefix: 444
LACNIC Region transit ASes present in the Internet Routing Table: 276
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 287
Number of LACNIC addresses announced to Internet: 87644928
Equivalent to 5 /8s, 57 /16s and 91 /24s
Percentage of available LACNIC address space announced: 58.0
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 8326
Total AfriNIC prefixes after maximum aggregation: 2041
AfriNIC Deaggregation factor: 4.08
Prefixes being announced from the AfriNIC address blocks: 6423
Unique aggregates announced from the AfriNIC address blocks: 2088
AfriNIC Region origin ASes present in the Internet Routing Table: 483
AfriNIC Prefixes per ASN: 13.30
AfriNIC Region origin ASes announcing only one prefix: 152
AfriNIC Region transit ASes present in the Internet Routing Table: 106
Average AfriNIC Region AS path length visible: 5.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4
Number of AfriNIC addresses announced to Internet: 26893056
Equivalent to 1 /8s, 154 /16s and 91 /24s
Percentage of available AfriNIC address space announced: 40.1
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2498 11046 950 Korea Telecom (KIX)
17974 1821 516 31 PT TELEKOMUNIKASI INDONESIA
7545 1576 301 83 TPG Internet Pty Ltd
4755 1534 635 169 TATA Communications formerly
7552 1412 1064 7 Vietel Corporation
24560 1199 336 187 Bharti Airtel Ltd., Telemedia
9829 1153 989 28 BSNL National Internet Backbo
9583 1076 79 496 Sify Limited
4808 1067 2098 306 CNCGROUP IP network: China169
17488 1002 188 139 Hathway IP Over Cable Interne
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3585 3817 227 bellsouth.net, inc.
18566 1912 364 240 Covad Communications
1785 1819 680 123 PaeTec Communications, Inc.
4323 1618 1086 401 Time Warner Telecom
20115 1586 1537 630 Charter Communications
7029 1576 991 229 Windstream Communications Inc
22773 1434 2903 97 Cox Communications, Inc.
19262 1406 4778 396 Verizon Global Networks
7018 1351 7050 882 AT&T WorldNet Services
2386 1230 516 892 AT&T Data Communications Serv
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
34984 541 107 183 BILISIM TELEKOM
6830 512 1788 317 UPC Distribution Services
20940 475 135 368 Akamai Technologies European
3292 469 2080 404 TDC Tele Danmark
8866 458 133 26 Bulgarian Telecommunication C
12479 456 593 7 Uni2 Autonomous System
3320 425 8151 371 Deutsche Telekom AG
29049 424 31 55 AzerSat LLC.
8551 404 354 44 Bezeq International
3301 398 1855 347 TeliaNet Sweden
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 1591 294 163 TVCABLE BOGOTA
8151 1401 2770 354 UniNet S.A. de C.V.
28573 1266 996 67 NET Servicos de Comunicao S.A
7303 1064 578 176 Telecom Argentina Stet-France
6503 743 450 75 AVANTEL, S.A.
14420 705 56 85 CORPORACION NACIONAL DE TELEC
22047 578 322 17 VTR PUNTO NET S.A.
3816 532 232 96 Empresa Nacional de Telecomun
27947 518 53 54 Telconet S.A
7738 515 986 31 Telecomunicacoes da Bahia S.A
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 808 145 59 LINKdotNET AS number
8452 639 445 11 TEDATA
15475 512 74 8 Nile Online
36992 302 415 14 Etisalat MISR
3741 265 937 226 The Internet Solution
6713 244 519 14 Itissalat Al-MAGHRIB
33776 226 13 8 Starcomms Nigeria Limited
15706 219 32 6 Sudatel Internet Exchange Aut
12258 194 28 61 Vodacom Internet Company
24835 179 78 10 RAYA Telecom - Egypt
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3585 3817 227 bellsouth.net, inc.
23456 3080 733 1651 32-bit ASN transition
4766 2498 11046 950 Korea Telecom (KIX)
18566 1912 364 240 Covad Communications
17974 1821 516 31 PT TELEKOMUNIKASI INDONESIA
1785 1819 680 123 PaeTec Communications, Inc.
4323 1618 1086 401 Time Warner Telecom
10620 1591 294 163 TVCABLE BOGOTA
20115 1586 1537 630 Charter Communications
7029 1576 991 229 Windstream Communications Inc
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
17974 1821 1790 PT TELEKOMUNIKASI INDONESIA
1785 1819 1696 PaeTec Communications, Inc.
18566 1912 1672 Covad Communications
4766 2498 1548 Korea Telecom (KIX)
7545 1576 1493 TPG Internet Pty Ltd
23456 3080 1429 32-bit ASN transition
10620 1591 1428 TVCABLE BOGOTA
7552 1412 1405 Vietel Corporation
4755 1534 1365 TATA Communications formerly
7029 1576 1347 Windstream Communications Inc
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom
32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom
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
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
24.225.128.0/18 36377 Comcast Telecommunications, I
24.225.192.0/23 36377 Comcast Telecommunications, I
24.225.192.0/18 36377 Comcast Telecommunications, I
24.225.224.0/21 36377 Comcast Telecommunications, I
24.225.237.0/24 36377 Comcast Telecommunications, I
24.225.248.0/21 36377 Comcast Telecommunications, I
41.222.79.0/24 36938 >>UNKNOWN<<
41.223.92.0/22 36936 >>UNKNOWN<<
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
Complete listing at http://thyme.rand.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 /9:12 /10:27 /11:81 /12:233
/13:460 /14:796 /15:1418 /16:11935 /17:5924 /18:9961
/19:19532 /20:26588 /21:26596 /22:35566 /23:34251 /24:191318
/25:1098 /26:1303 /27:739 /28:158 /29:4 /30:0
/31:0 /32:5
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2217 3585 bellsouth.net, inc.
18566 1868 1912 Covad Communications
23456 1507 3080 32-bit ASN transition
10620 1486 1591 TVCABLE BOGOTA
7029 1277 1576 Windstream Communications Inc
11492 1102 1148 Cable One
7011 1058 1161 Citizens Utilities
1785 1052 1819 PaeTec Communications, Inc.
22773 930 1434 Cox Communications, Inc.
30036 911 935 Mediacom Communications Corp
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:358 2:46 4:15 5:1 6:3 8:343
12:1954 13:1 14:505 15:15 16:3 17:5
20:10 23:27 24:1683 27:875 31:517 32:64
33:4 34:2 36:4 38:733 40:107 41:2458
42:45 44:3 46:1059 47:3 49:219 50:409
52:13 54:2 55:9 56:2 57:35 58:864
59:499 60:376 61:1179 62:1084 63:1928 64:3996
65:2300 66:3930 67:1916 68:1112 69:3085 70:779
71:372 72:1845 74:2437 75:329 76:339 77:861
78:710 79:479 80:1129 81:831 82:492 83:476
84:686 85:1078 86:499 87:839 88:335 89:1537
90:224 91:4037 92:526 93:1133 94:1339 95:872
96:419 97:267 98:924 99:37 101:78 103:212
106:69 107:32 108:74 109:1009 110:627 111:731
112:305 113:412 114:558 115:696 116:997 117:675
118:877 119:1225 120:314 121:689 122:1615 123:984
124:1317 125:1319 128:246 129:176 130:169 131:580
132:116 133:21 134:213 135:51 136:216 137:137
138:296 139:116 140:488 141:277 142:382 143:439
144:484 145:58 146:462 147:216 148:645 149:252
150:201 151:190 152:441 153:185 154:5 155:401
156:200 157:330 158:133 159:458 160:319 161:207
162:328 163:163 164:516 165:367 166:533 167:433
168:747 169:153 170:844 171:81 172:1 173:1652
174:613 175:393 176:153 177:229 178:957 180:936
181:26 182:528 183:242 184:364 185:1 186:1365
187:743 188:933 189:929 190:5131 192:5921 193:4984
194:3511 195:3038 196:1230 197:126 198:3591 199:4039
200:5517 201:1490 202:8410 203:8483 204:4248 205:2339
206:2672 207:2808 208:3998 209:3416 210:2706 211:1461
212:2085 213:1766 214:782 215:70 216:4865 217:1607
218:553 219:354 220:1220 221:515 222:354 223:241
End of report
1
0
Monday morning at the RIPE 62 meeting, from 9:00 to 12:30, an RPKI
workshop will be organized by Randy Bush, Sandy Murphy, and Michael Elkins.
For time and place, see meeting plan
http://ripe62.ripe.net/programme/meeting-plan.
Short description of workshop:
The RPKI is a system under development in the IETF that provides a
secure method for network operators to attest to the network addresses
they hold.
Attendees at this workshop will have the opportunity to try out the
existing open source
implementation for producing RPKI certificates and ROAs with their own
resources and experience resource requests, sub-allocations, ROA
creation, etc.
Attendees will also have the opportunity to experiment with use of RPKI
data they have created on a real router and see the impact on routing of
use of the RPKI.
Attendees who want to participate fully should bring a laptop on which
to run the software, either natively or in a virtual machine (OSX, BSD,
Linux).
No registration is required.
Best,
-- Benno
--
Benno J. Overeinder
NLnet Labs
http://www.nlnetlabs.nl/
4
3
Dear colleagues,
The RIPE NCC Resource Certification (RPKI) Service was launched on 1 January 2011. Since then, over 570 LIRs have generated a digital certificate in the LIR Portal, listing their Internet number resources. In addition, most LIRs have used it to specify their routing policy through Route Origin Authorisations (ROAs), indicating which Autonomous Systems are authorised to originate the prefixes they hold. Currently, there are thousands of IPv4 and IPv6 prefixes covered by a ROA in our repository, which network operators around the world can validate against.
Today marks an important step in the development of this service. We are launching a proof of concept of the Local Certification Service, enabling you to run Resource Certification on your own systems. It will allow you to generate, manage and publish a resource certificate, with the RIPE NCC as parent. If there is broad community interest, we will turn the Local Certification Service into a full-featured production software package.
For details on the Local Certification Service, please refer to the RIPE Labs article:
https://labs.ripe.net/Members/AlexBand/local-certification-service-launched
We look forward to your feedback.
Kind regards,
Alex Band
Product Manager
RIPE NCC
1
0
BGP Update Report
Interval: 04-Aug-11 -to- 11-Aug-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 29036 2.0% 50.6 -- BSNL-NIB National Internet Backbone
2 - AS7552 24657 1.7% 17.9 -- VIETEL-AS-AP Vietel Corporation
3 - AS38040 22720 1.6% 1747.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
4 - AS6316 19350 1.3% 744.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - AS17974 18236 1.3% 14.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
6 - AS38511 17943 1.2% 294.1 -- TACHYON-AS-ID PT Remala Abadi
7 - AS9498 16045 1.1% 20.8 -- BBIL-AP BHARTI Airtel Ltd.
8 - AS24560 13835 1.0% 12.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
9 - AS7545 13650 0.9% 10.6 -- TPG-INTERNET-AP TPG Internet Pty Ltd
10 - AS45595 11648 0.8% 34.3 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
11 - AS8452 9931 0.7% 13.6 -- TE-AS TE-AS
12 - AS24863 9770 0.7% 15.9 -- LINKdotNET-AS
13 - AS5800 9131 0.6% 49.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS8866 9040 0.6% 19.8 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - AS5976 8952 0.6% 87.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
16 - AS13489 8118 0.6% 33.3 -- EPM Telecomunicaciones S.A. E.S.P.
17 - AS44609 8046 0.6% 2682.0 -- FNA Fars News Agency Cultural Arts Institute
18 - AS8402 7640 0.5% 14.1 -- CORBINA-AS Corbina Telecom
19 - AS8151 7621 0.5% 6.1 -- Uninet S.A. de C.V.
20 - AS3454 7571 0.5% 2523.7 -- Universidad Autonoma de Nuevo Leon
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44609 8046 0.6% 2682.0 -- FNA Fars News Agency Cultural Arts Institute
2 - AS3454 7571 0.5% 2523.7 -- Universidad Autonoma de Nuevo Leon
3 - AS38040 22720 1.6% 1747.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
4 - AS32528 5794 0.4% 965.7 -- ABBOTT Abbot Labs
5 - AS6316 19350 1.3% 744.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - AS56050 713 0.1% 713.0 -- NEW-SHINE-INTERNET-TH 134 Yenchit Road
7 - AS15469 1401 0.1% 700.5 -- WARINET_NETWORK Warinet Global Services SA
8 - AS8491 2588 0.2% 647.0 -- BSH-AS Business Sviaz Inc.
9 - AS17408 3552 0.2% 592.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
10 - AS15217 1176 0.1% 588.0 -- LOUDCLOUD00 EDS Automated Operations/Loudcloud
11 - AS38528 548 0.0% 548.0 -- LANIC-AS-AP Lao National Internet Committee
12 - AS37133 3809 0.3% 476.1 -- celtel-tz-as
13 - AS44025 475 0.0% 475.0 -- KAMTELEKOM-NET Kamtelekom Ltd.
14 - AS38265 465 0.0% 465.0 -- SSKRU-AS-AP Sisaket Rajabhat University
15 - AS40295 464 0.0% 464.0 -- CORNERSTONESOFTWARE - Cornerstone Software, Inc.
16 - AS45575 7408 0.5% 463.0 -- RMUTSV-AS-AP Rajamangala University of Technology Srivijaya
17 - AS24328 460 0.0% 460.0 -- YRU-AS-AP Yala Rajabhat University Education
18 - AS9825 447 0.0% 447.0 -- SDNP-BD-AS Sustainable Development Networking Program
19 - AS49987 401 0.0% 401.0 -- SPARK-AS Stroy Park - R Ltd
20 - AS9988 6962 0.5% 386.8 -- MPT-AP Myanma Posts and Telecommunications
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 9268 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 178.22.72.0/21 7905 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute
3 - 200.23.202.0/24 7545 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
4 - 66.248.96.0/21 6692 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 180.180.248.0/24 6509 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
6 - 66.248.104.0/21 6451 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - 66.248.120.0/21 6011 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - 202.54.86.0/24 5001 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
9 - 202.41.70.0/24 4813 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network
10 - 180.180.253.0/24 4681 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 196.46.122.0/24 3610 0.2% AS37133 -- celtel-tz-as
12 - 202.153.174.0/24 3545 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
13 - 180.180.249.0/24 3124 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - 180.180.251.0/24 3016 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
15 - 180.180.250.0/24 3013 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
16 - 130.36.35.0/24 2893 0.2% AS32528 -- ABBOTT Abbot Labs
17 - 130.36.34.0/24 2892 0.2% AS32528 -- ABBOTT Abbot Labs
18 - 82.194.254.0/23 2564 0.2% AS8491 -- BSH-AS Business Sviaz Inc.
19 - 180.180.255.0/24 2357 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
20 - 212.54.224.0/19 1301 0.1% AS15469 -- WARINET_NETWORK Warinet Global Services SA
Details at http://bgpupdates.potaroo.net
------------------------------------
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1
0
This report has been generated at Fri Aug 12 21:12:23 2011 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
05-08-11 369556 217364
06-08-11 369335 217779
07-08-11 369563 217767
08-08-11 370015 218161
09-08-11 369969 218033
10-08-11 369782 218710
11-08-11 370663 218341
12-08-11 370369 218679
AS Summary
38583 Number of ASes in routing system
16257 Number of ASes announcing only one prefix
3587 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
109715168 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').
--- 12Aug11 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 370604 218472 152132 41.0% All ASes
AS6389 3587 231 3356 93.6% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS18566 1913 376 1537 80.3% COVAD - Covad Communications
Co.
AS4766 2486 965 1521 61.2% KIXS-AS-KR Korea Telecom
AS4755 1533 213 1320 86.1% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS22773 1409 102 1307 92.8% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS4323 1618 403 1215 75.1% TWTC - tw telecom holdings,
inc.
AS1785 1820 773 1047 57.5% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS19262 1405 395 1010 71.9% VZGNI-TRANSIT - Verizon Online
LLC
AS10620 1574 651 923 58.6% Telmex Colombia S.A.
AS28573 1265 377 888 70.2% NET Servicos de Comunicao S.A.
AS7552 991 112 879 88.7% VIETEL-AS-AP Vietel
Corporation
AS7545 1569 715 854 54.4% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS24560 1198 399 799 66.7% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS18101 935 146 789 84.4% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS8151 1442 690 752 52.1% Uninet S.A. de C.V.
AS7303 1070 322 748 69.9% Telecom Argentina S.A.
AS4808 1068 341 727 68.1% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS3356 1113 456 657 59.0% LEVEL3 Level 3 Communications
AS17488 990 342 648 65.5% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS14420 705 89 616 87.4% CORPORACION NACIONAL DE
TELECOMUNICACIONES - CNT EP
AS22561 968 363 605 62.5% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS20115 1591 989 602 37.8% CHARTER-NET-HKY-NC - Charter
Communications
AS17676 668 71 597 89.4% GIGAINFRA Softbank BB Corp.
AS3549 999 428 571 57.2% GBLX Global Crossing Ltd.
AS17974 1826 1263 563 30.8% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS4780 756 196 560 74.1% SEEDNET Digital United Inc.
AS4804 643 86 557 86.6% MPX-AS Microplex PTY LTD
AS22047 578 32 546 94.5% VTR BANDA ANCHA S.A.
AS7011 1159 625 534 46.1% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS9443 570 78 492 86.3% INTERNETPRIMUS-AS-AP Primus
Telecommunications
Total 39449 12229 27220 69.0% Top 30 total
Possible Bogus Routes
10.86.64.32/30 AS65530 -Private Use AS-
10.86.64.36/30 AS65530 -Private Use AS-
10.86.65.32/30 AS65530 -Private Use AS-
10.86.65.36/30 AS65530 -Private Use AS-
10.255.255.0/30 AS65530 -Private Use AS-
10.255.255.4/30 AS65530 -Private Use AS-
10.255.255.8/30 AS65530 -Private Use AS-
41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited
41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation
64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation
66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
66.207.32.0/20 AS23011
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
69.6.80.0/24 AS13442
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
76.77.32.0/19 AS2828 XO-AS15 - XO Communications
80.88.10.0/24 AS33774 DJAWEB
80.88.12.0/24 AS33779 wataniya-telecom-as
93.180.88.0/21 AS42410 PTP-AS Point To Point Ltd.
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas
115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
116.193.152.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.193.153.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.193.154.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.193.155.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom
116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network
117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc.
172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group)
181.82.15.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul
181.82.16.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul
181.82.17.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education
181.82.18.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education
190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net
190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A.
191.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc.
193.111.87.0/24 AS24812
200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL
200.23.84.0/24 AS8151 Uninet S.A. de C.V.
200.24.73.0/24 AS26061 Equant Colombia
200.24.76.0/24 AS7195 Telecorp Colombia S.A.
200.24.78.0/26 AS3549 GBLX Global Crossing Ltd.
200.24.78.64/26 AS3549 GBLX Global Crossing Ltd.
200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V.
200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000
202.9.55.0/24 AS2764 AAPT AAPT Limited
202.9.57.0/24 AS2764 AAPT AAPT Limited
202.58.113.0/24 AS19161
202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company
202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
202.83.120.0/21 AS37972
202.83.124.0/24 AS37972
202.83.125.0/24 AS37972
202.83.126.0/24 AS37972
202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.131.0/24 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
203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.142.219.0/24 AS45149
203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX
205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc.
206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.
206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.
206.123.129.0/24 AS10790 INREACH-AS - InReach Internet
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.
208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications
209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network
209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC
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
216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc.
216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
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1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
CaribNOG and the RIPE Routing Working Group.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 13 Aug, 2011
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 367521
Prefixes after maximum aggregation: 166524
Deaggregation factor: 2.21
Unique aggregates announced to Internet: 182354
Total ASes present in the Internet Routing Table: 38471
Prefixes per ASN: 9.55
Origin-only ASes present in the Internet Routing Table: 31933
Origin ASes announcing only one prefix: 15342
Transit ASes present in the Internet Routing Table: 5219
Transit-only ASes present in the Internet Routing Table: 142
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 34
Max AS path prepend of ASN (22394) 31
Prefixes from unregistered ASNs in the Routing Table: 1079
Unregistered ASNs in the Routing Table: 608
Number of 32-bit ASNs allocated by the RIRs: 1645
Number of 32-bit ASNs visible in the Routing Table: 1319
Prefixes from 32-bit ASNs in the Routing Table: 3044
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 117
Number of addresses announced to Internet: 2493117120
Equivalent to 148 /8s, 153 /16s and 242 /24s
Percentage of available address space announced: 67.3
Percentage of allocated address space announced: 67.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 91.2
Total number of prefixes smaller than registry allocations: 153387
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 92175
Total APNIC prefixes after maximum aggregation: 30502
APNIC Deaggregation factor: 3.02
Prefixes being announced from the APNIC address blocks: 88686
Unique aggregates announced from the APNIC address blocks: 37759
APNIC Region origin ASes present in the Internet Routing Table: 4529
APNIC Prefixes per ASN: 19.58
APNIC Region origin ASes announcing only one prefix: 1242
APNIC Region transit ASes present in the Internet Routing Table: 709
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 70
Number of APNIC addresses announced to Internet: 623788832
Equivalent to 37 /8s, 46 /16s and 67 /24s
Percentage of available APNIC address space announced: 79.1
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-132095, 132096-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 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: 142332
Total ARIN prefixes after maximum aggregation: 73328
ARIN Deaggregation factor: 1.94
Prefixes being announced from the ARIN address blocks: 114147
Unique aggregates announced from the ARIN address blocks: 47051
ARIN Region origin ASes present in the Internet Routing Table: 14570
ARIN Prefixes per ASN: 7.83
ARIN Region origin ASes announcing only one prefix: 5592
ARIN Region transit ASes present in the Internet Routing Table: 1541
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 12
Number of ARIN addresses announced to Internet: 803404032
Equivalent to 47 /8s, 226 /16s and 249 /24s
Percentage of available ARIN address space announced: 63.8
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, 23/8, 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,
53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 87382
Total RIPE prefixes after maximum aggregation: 49660
RIPE Deaggregation factor: 1.76
Prefixes being announced from the RIPE address blocks: 80613
Unique aggregates announced from the RIPE address blocks: 53297
RIPE Region origin ASes present in the Internet Routing Table: 15880
RIPE Prefixes per ASN: 5.08
RIPE Region origin ASes announcing only one prefix: 7911
RIPE Region transit ASes present in the Internet Routing Table: 2513
Average RIPE Region AS path length visible: 4.6
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 947
Number of RIPE addresses announced to Internet: 487087104
Equivalent to 29 /8s, 8 /16s and 92 /24s
Percentage of available RIPE address space announced: 78.5
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, 56320-58367
196608-198655
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 34092
Total LACNIC prefixes after maximum aggregation: 7643
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 33264
Unique aggregates announced from the LACNIC address blocks: 17324
LACNIC Region origin ASes present in the Internet Routing Table: 1499
LACNIC Prefixes per ASN: 22.19
LACNIC Region origin ASes announcing only one prefix: 442
LACNIC Region transit ASes present in the Internet Routing Table: 275
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 286
Number of LACNIC addresses announced to Internet: 87493120
Equivalent to 5 /8s, 55 /16s and 10 /24s
Percentage of available LACNIC address space announced: 57.9
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 8326
Total AfriNIC prefixes after maximum aggregation: 2031
AfriNIC Deaggregation factor: 4.10
Prefixes being announced from the AfriNIC address blocks: 6466
Unique aggregates announced from the AfriNIC address blocks: 2050
AfriNIC Region origin ASes present in the Internet Routing Table: 484
AfriNIC Prefixes per ASN: 13.36
AfriNIC Region origin ASes announcing only one prefix: 155
AfriNIC Region transit ASes present in the Internet Routing Table: 103
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 16
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4
Number of AfriNIC addresses announced to Internet: 26906880
Equivalent to 1 /8s, 154 /16s and 145 /24s
Percentage of available AfriNIC address space announced: 40.1
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2485 11044 946 Korea Telecom (KIX)
17974 1802 516 31 PT TELEKOMUNIKASI INDONESIA
7545 1569 301 85 TPG Internet Pty Ltd
4755 1535 635 170 TATA Communications formerly
7552 1408 1064 7 Vietel Corporation
24560 1198 336 187 Bharti Airtel Ltd., Telemedia
9829 1128 963 42 BSNL National Internet Backbo
9583 1070 78 490 Sify Limited
4808 1065 2098 306 CNCGROUP IP network: China169
17488 990 187 123 Hathway IP Over Cable Interne
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3589 3817 228 bellsouth.net, inc.
18566 1913 365 240 Covad Communications
1785 1817 681 124 PaeTec Communications, Inc.
4323 1616 1086 401 Time Warner Telecom
7029 1612 993 230 Windstream Communications Inc
20115 1591 1538 623 Charter Communications
22773 1409 2903 93 Cox Communications, Inc.
19262 1405 4778 395 Verizon Global Networks
7018 1364 7053 893 AT&T WorldNet Services
2386 1248 519 898 AT&T Data Communications Serv
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
34984 538 107 185 BILISIM TELEKOM
6830 511 1788 316 UPC Distribution Services
3292 470 2080 405 TDC Tele Danmark
20940 470 134 363 Akamai Technologies European
8866 454 133 26 Bulgarian Telecommunication C
12479 453 593 7 Uni2 Autonomous System
3320 425 8151 371 Deutsche Telekom AG
29049 417 31 55 AzerSat LLC.
8551 404 354 44 Bezeq International
3301 397 1855 346 TeliaNet Sweden
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 1574 290 165 TVCABLE BOGOTA
8151 1434 2755 355 UniNet S.A. de C.V.
28573 1265 996 67 NET Servicos de Comunicao S.A
7303 1069 578 177 Telecom Argentina Stet-France
6503 742 450 76 AVANTEL, S.A.
14420 705 56 85 CORPORACION NACIONAL DE TELEC
22047 578 322 17 VTR PUNTO NET S.A.
3816 530 232 96 Empresa Nacional de Telecomun
27947 516 53 54 Telconet S.A
7738 515 986 31 Telecomunicacoes da Bahia S.A
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 806 147 43 LINKdotNET AS number
8452 653 445 11 TEDATA
15475 512 74 8 Nile Online
36992 305 415 14 Etisalat MISR
3741 265 937 226 The Internet Solution
6713 261 519 14 Itissalat Al-MAGHRIB
15706 236 32 6 Sudatel Internet Exchange Aut
33776 229 13 8 Starcomms Nigeria Limited
12258 193 28 64 Vodacom Internet Company
24835 179 78 10 RAYA Telecom - Egypt
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3589 3817 228 bellsouth.net, inc.
23456 3044 732 1637 32-bit ASN transition
4766 2485 11044 946 Korea Telecom (KIX)
18566 1913 365 240 Covad Communications
1785 1817 681 124 PaeTec Communications, Inc.
17974 1802 516 31 PT TELEKOMUNIKASI INDONESIA
4323 1616 1086 401 Time Warner Telecom
7029 1612 993 230 Windstream Communications Inc
20115 1591 1538 623 Charter Communications
10620 1574 290 165 TVCABLE BOGOTA
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
17974 1802 1771 PT TELEKOMUNIKASI INDONESIA
1785 1817 1693 PaeTec Communications, Inc.
18566 1913 1673 Covad Communications
4766 2485 1539 Korea Telecom (KIX)
7545 1569 1484 TPG Internet Pty Ltd
10620 1574 1409 TVCABLE BOGOTA
23456 3044 1407 32-bit ASN transition
7552 1408 1401 Vietel Corporation
7029 1612 1382 Windstream Communications Inc
4755 1535 1365 TATA Communications formerly
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom
32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom
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
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
24.225.128.0/18 36377 Comcast Telecommunications, I
24.225.192.0/23 36377 Comcast Telecommunications, I
24.225.192.0/18 36377 Comcast Telecommunications, I
24.225.224.0/21 36377 Comcast Telecommunications, I
24.225.237.0/24 36377 Comcast Telecommunications, I
24.225.248.0/21 36377 Comcast Telecommunications, I
41.222.79.0/24 36938 >>UNKNOWN<<
41.223.92.0/22 36936 >>UNKNOWN<<
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
Complete listing at http://thyme.rand.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 /8:20 /9:12 /10:27 /11:81 /12:233
/13:465 /14:800 /15:1414 /16:12057 /17:5905 /18:9924
/19:19543 /20:26516 /21:26492 /22:35349 /23:34180 /24:191159
/25:1096 /26:1298 /27:735 /28:206 /29:4 /30:0
/31:0 /32:5
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2220 3589 bellsouth.net, inc.
18566 1869 1913 Covad Communications
23456 1488 3044 32-bit ASN transition
10620 1469 1574 TVCABLE BOGOTA
7029 1308 1612 Windstream Communications Inc
11492 1100 1146 Cable One
7011 1056 1158 Citizens Utilities
1785 1052 1817 PaeTec Communications, Inc.
22773 905 1409 Cox Communications, Inc.
30036 896 918 Mediacom Communications Corp
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:354 2:46 4:15 5:1 6:3 8:342
12:1960 13:1 14:508 15:15 16:3 17:5
20:10 23:19 24:1686 27:872 31:513 32:64
33:4 34:2 36:4 38:729 40:108 41:2486
42:43 44:3 46:1070 47:3 49:219 50:393
52:13 54:2 55:6 56:2 57:35 58:869
59:500 60:379 61:1186 62:1065 63:1932 64:4005
65:2300 66:3918 67:1914 68:1109 69:3085 70:779
71:373 72:1868 74:2432 75:329 76:342 77:863
78:708 79:470 80:1132 81:828 82:487 83:465
84:685 85:1076 86:523 87:836 88:335 89:1533
90:224 91:4035 92:526 93:1118 94:1332 95:867
96:418 97:266 98:919 99:37 101:79 103:188
106:79 107:31 108:73 109:1017 110:619 111:731
112:308 113:407 114:560 115:694 116:992 117:679
118:870 119:1184 120:315 121:689 122:1611 123:980
124:1372 125:1326 128:246 129:174 130:171 131:578
132:116 133:21 134:213 135:52 136:210 137:140
138:296 139:116 140:488 141:273 142:380 143:419
144:489 145:58 146:459 147:215 148:695 149:252
150:163 151:190 152:440 153:182 154:5 155:400
156:199 157:331 158:138 159:458 160:317 161:208
162:309 163:164 164:515 165:366 166:533 167:432
168:748 169:153 170:847 171:81 172:1 173:1645
174:623 175:393 176:163 177:209 178:1005 180:927
181:26 182:512 183:241 184:365 185:1 186:1363
187:737 188:908 189:926 190:5094 192:5915 193:4974
194:3510 195:3052 196:1207 197:121 198:3591 199:4026
200:5537 201:1481 202:8428 203:8479 204:4261 205:2313
206:2677 207:2791 208:4015 209:3413 210:2687 211:1459
212:2085 213:1758 214:776 215:70 216:4887 217:1616
218:555 219:354 220:1229 221:513 222:355 223:234
End of report
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There are two FACTS that we should keep in mind separately:
a) the fact that we need an IPv6 migration path (and good motivation)
for large systems
b) the fact that IPv4 is a scarse resource
Regarding b) to me it sounds normal and logical that, for scarse
resources, the more you request the more you pay. If we have a cake with
8 slices and 8 kids (poor and rich ones) we cannot decide that if one
kid gets the whole cake he will pay LESS.... The more you request, the
more you will pay.
Regarding point a), I am still curious to know why large ISP did not
migrate towards IPv6. Usually when asked about it in the past, the
answer I have heard was "we have no reason to move toward IPv6,
commercially speaking we have no reason to do it..."
Just to give you an idea, 2 years ago (not sure about now), the peering
situation in Italy was that small and medium ISPs were doing native IPv6
peering while large ones were not supporting IPv6 or doing it via tunnels.
Considering that most of the content stays on the large ISP (p2p and
other content (NOTE1) ) even if a small/medium ISP migrates its
customers towards IPv6, it will be useless 95% of the content will still
be on the IPv4 word.
(NOTE1)
1) large providers have many customers, and many customers means a lot
of national p2p traffic. In regions where English is not the national
language, the p2p content is "localized with the national language" and
that means that the p2p traffic stays on the national network.
2) large providers are also content providers: email, VoD, etc is
running on their network.
> Let me describe the situation from my point of view.
>
> I think that it is not LARGE members who must be putting forward to
> deploy IPv6, but exactly a MEDIUM/SMALL. Assuming LARGE members as
> a (mostly) IP transit operators and M/S as a broadband access, we
> get an exactly "IPv6 chicken-and-the-egg" problem. In our region,
> we have enough IPv6 transit operators (most of whom are LARGE),
> but *no* broadband access IPv6 providers. As I see, providing pure IPv6
> transit is much more easy/cheap than deploying broadband access IPv6
> networks - and that's the main issue. Well, if we will reduce IPv4
> cost for small holders and increase it for large ones, we'll get
> nothing in terms of "IPv6 popularization". There still will be
> empty pipes and no content.
>
> Don't get me wrong and don't blame me as an "LARGE snob" - I consider
> wiwi model/proposal as fair, but I don't think it could be an elixir for
> IPv6 development. It is the shortage of IPv4 space that will be the
> reason, not the "price of IPv4" (and the IPv4 black markets, if any,
> will regulate themselves).
>
> --
> Best regards,
> Ivan M.Makarenko, Head of Internet technologies division, R&D Department.
> JSC "Zap-SibTranstelecom", Novosibirsk, Russia
>
>
>
> -------- Original Message --------
> Subject: Re:[members-discuss] New Charging Scheme
> From: DegNet GmbH - Hostmaster <hostmaster(a)degnet-gmbh.de>
> To: members-discuss(a)ripe.net
> Date: Mon Aug 08 2011 20:09:38 GMT+0700
>
>> Sven Olaf Kamphuis wrote Saturday, August 06, 2011 3:14 PM
>>> a flatrate billing model and ditching that 2007-01 policy would indeed,
>>> be preferred over more complex methods.
>>>
>>
>> I would also prefer a Flatfee for every RIPE member including all
>> services without any "discrimination" (like PI assignment fee, extra
>> pricing for additional ASN, ...) in combination with a price per IPv4
>> address for LIRs holding more than /12 addresses.
>>
>> As extra large members control the core Internet infrastructure and do
>> profit in a large scale from the current infrastructure these
>> companies should have a strong motivation on putting forward the IPv6
>> deployment.
>>
>> The current charging scheme results in the opposite in my opinion:
>> Large and extra large RIPE members currently do not seem to have any
>> motivation to move forward to IPv6 as they currently benefit the most
>> from the sneaking shortage of IPv4 resources on holding most of these
>> (resources and reserves) by now.
>> 40k or 0,00236...€ per IP (wiwi proposal) are less than peanuts for
>> extra large companies.
>>
>> 0,02-0,05€ per IP for extra large members sounds more reasonable for
>> me and should lead to a strong step toward IPv6, soon.
>> The funds of this charge for extra large IPv4 resource holders could
>> be spend purposive on IPv6 deployment.
>>
>> -Florian
>>
>> !��'����+yǢ��j)l~�&�� �
>> )�����جr�,����x%��i��zZ �{hʋ�,�O��Z�����jw`��-����ږ��z
>> m����*颻Z���zw���z�����)brJ'ح�"�Ej)l�w^�+����m�Lj)b������z����
>> ��]��ޚ��i�kz�s===
>
> ----
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--
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1
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