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This report has been generated at Fri Jan 18 21:13:11 2013 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
11-01-13 440154 253400
12-01-13 440403 253197
13-01-13 440389 253276
14-01-13 440516 253616
15-01-13 440137 253644
16-01-13 439836 253072
17-01-13 439489 253809
18-01-13 441174 253980
AS Summary
43157 Number of ASes in routing system
17954 Number of ASes announcing only one prefix
3104 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
115815136 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').
--- 18Jan13 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 441433 253908 187525 42.5% All ASes
AS6389 3104 126 2978 95.9% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2267 79 2188 96.5% NET Servicos de Comunicao S.A.
AS4766 2939 937 2002 68.1% KIXS-AS-KR Korea Telecom
AS17974 2474 481 1993 80.6% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS22773 1960 228 1732 88.4% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS18566 2081 423 1658 79.7% COVAD - Covad Communications
Co.
AS10620 2290 673 1617 70.6% Telmex Colombia S.A.
AS2118 1432 49 1383 96.6% RELCOM-AS OOO "NPO Relcom"
AS7303 1670 400 1270 76.0% Telecom Argentina S.A.
AS4323 1605 400 1205 75.1% TWTC - tw telecom holdings,
inc.
AS4755 1668 555 1113 66.7% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS7029 2286 1275 1011 44.2% WINDSTREAM - Windstream
Communications Inc
AS7552 1149 172 977 85.0% VIETEL-AS-AP Vietel
Corporation
AS18101 1016 170 846 83.3% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS8151 1540 719 821 53.3% Uninet S.A. de C.V.
AS1785 1947 1163 784 40.3% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS4808 1125 352 773 68.7% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS13977 844 118 726 86.0% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS18881 741 26 715 96.5% Global Village Telecom
AS855 718 52 666 92.8% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS35908 906 258 648 71.5% VPLSNET - Krypt Technologies
AS17676 715 95 620 86.7% GIGAINFRA Softbank BB Corp.
AS3356 1105 498 607 54.9% LEVEL3 Level 3 Communications
AS22561 1048 445 603 57.5% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS24560 1037 437 600 57.9% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS3549 1038 439 599 57.7% GBLX Global Crossing Ltd.
AS19262 1001 405 596 59.5% VZGNI-TRANSIT - Verizon Online
LLC
AS9808 609 38 571 93.8% CMNET-GD Guangdong Mobile
Communication Co.Ltd.
AS36998 774 221 553 71.4% SDN-MOBITEL
AS22047 583 31 552 94.7% VTR BANDA ANCHA S.A.
Total 43672 11265 32407 74.2% 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-
27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd.
31.210.16.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH
41.222.80.0/21 AS37110 moztel-as
62.12.96.0/19 AS38478 SUNNYVISION-AS-AP SunnyVision Limited
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc.
64.187.208.0/24 AS174 COGENT Cogent/PSI
65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications
69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.165.92.0/24 AS20077 IPNETZONE-ASN - IPNetZone
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
72.35.224.0/22 AS30097 NUWAVE - NuWave
72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc.
72.35.232.0/21 AS30097 NUWAVE - NuWave
72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC
74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc
81.4.0.0/18 AS38478 SUNNYVISION-AS-AP SunnyVision Limited
81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A.
82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A.
91.217.250.0/24 AS43108 GARM-AS Garm Technologies Ltd.
100.64.0.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports.
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A.
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
122.49.200.0/21 AS18111 NETSPEED-AS-AP Netspeed Internet Communications
142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP
172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group)
172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.
200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC.
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
200.58.248.0/21 AS27849
202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.
202.58.113.0/24 AS19161
202.65.96.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited
202.73.240.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) 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
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
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
204.9.116.0/22 AS30097 NUWAVE - NuWave
204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications
204.10.92.0/23 AS30097 NUWAVE - NuWave
204.10.94.0/23 AS30097 NUWAVE - NuWave
204.10.112.0/21 AS27027 ANBELL ASN-ANBELL
204.11.112.0/22 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
205.211.160.0/24 AS30045 UHN-ASN - University Health Network
206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc.
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.
207.254.128.0/21 AS30689 FLOW-NET - FLOW
207.254.128.0/24 AS30689 FLOW-NET - FLOW
207.254.136.0/21 AS30689 FLOW-NET - FLOW
207.254.138.0/24 AS30689 FLOW-NET - FLOW
207.254.140.0/24 AS30689 FLOW-NET - FLOW
208.77.164.0/24 AS22659
208.77.165.0/24 AS22659
208.77.166.0/24 AS22659
208.77.167.0/24 AS22659
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.252.0/22 AS2386 INS-AS - AT&T Data Communications Services
208.89.253.0/24 AS2386 INS-AS - AT&T Data Communications Services
208.89.254.0/24 AS2386 INS-AS - AT&T Data Communications Services
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
209.234.112.0/23 AS32252
209.234.114.0/23 AS32252
209.234.116.0/24 AS32252
209.234.117.0/24 AS32252
209.234.118.0/24 AS32252
209.234.119.0/24 AS32252
209.234.120.0/24 AS32252
209.234.121.0/24 AS32252
209.234.122.0/24 AS32252
213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations
216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc.
216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
216.227.142.0/23 AS46856 GLOBAL-HOST-AS - The Global Host Exchange
216.227.144.0/21 AS46856 GLOBAL-HOST-AS - The Global Host Exchange
216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
TRNOG, 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 19 Jan, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 438891
Prefixes after maximum aggregation: 181575
Deaggregation factor: 2.42
Unique aggregates announced to Internet: 216035
Total ASes present in the Internet Routing Table: 43066
Prefixes per ASN: 10.19
Origin-only ASes present in the Internet Routing Table: 34033
Origin ASes announcing only one prefix: 15897
Transit ASes present in the Internet Routing Table: 5730
Transit-only ASes present in the Internet Routing Table: 135
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 32
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 378
Unregistered ASNs in the Routing Table: 127
Number of 32-bit ASNs allocated by the RIRs: 3668
Number of 32-bit ASNs visible in the Routing Table: 3303
Prefixes from 32-bit ASNs in the Routing Table: 9072
Special use prefixes present in the Routing Table: 16
Prefixes being announced from unallocated address space: 190
Number of addresses announced to Internet: 2628231852
Equivalent to 156 /8s, 167 /16s and 162 /24s
Percentage of available address space announced: 71.0
Percentage of allocated address space announced: 71.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 154509
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 105723
Total APNIC prefixes after maximum aggregation: 32993
APNIC Deaggregation factor: 3.20
Prefixes being announced from the APNIC address blocks: 106736
Unique aggregates announced from the APNIC address blocks: 43694
APNIC Region origin ASes present in the Internet Routing Table: 4816
APNIC Prefixes per ASN: 22.16
APNIC Region origin ASes announcing only one prefix: 1244
APNIC Region transit ASes present in the Internet Routing Table: 811
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 23
Number of APNIC region 32-bit ASNs visible in the Routing Table: 411
Number of APNIC addresses announced to Internet: 717390240
Equivalent to 42 /8s, 194 /16s and 129 /24s
Percentage of available APNIC address space announced: 83.8
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
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, 150/8, 153/8,
163/8, 171/8, 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: 155380
Total ARIN prefixes after maximum aggregation: 78597
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 156021
Unique aggregates announced from the ARIN address blocks: 70747
ARIN Region origin ASes present in the Internet Routing Table: 15392
ARIN Prefixes per ASN: 10.14
ARIN Region origin ASes announcing only one prefix: 5807
ARIN Region transit ASes present in the Internet Routing Table: 1589
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1091767936
Equivalent to 65 /8s, 19 /16s and 14 /24s
Percentage of available ARIN address space announced: 57.8
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, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 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: 112910
Total RIPE prefixes after maximum aggregation: 58438
RIPE Deaggregation factor: 1.93
Prefixes being announced from the RIPE address blocks: 115981
Unique aggregates announced from the RIPE address blocks: 74317
RIPE Region origin ASes present in the Internet Routing Table: 17025
RIPE Prefixes per ASN: 6.81
RIPE Region origin ASes announcing only one prefix: 8151
RIPE Region transit ASes present in the Internet Routing Table: 2782
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2132
Number of RIPE addresses announced to Internet: 653036644
Equivalent to 38 /8s, 236 /16s and 140 /24s
Percentage of available RIPE address space announced: 94.9
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
59392-61439, 196608-199679
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,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 45853
Total LACNIC prefixes after maximum aggregation: 9114
LACNIC Deaggregation factor: 5.03
Prefixes being announced from the LACNIC address blocks: 49564
Unique aggregates announced from the LACNIC address blocks: 23413
LACNIC Region origin ASes present in the Internet Routing Table: 1778
LACNIC Prefixes per ASN: 27.88
LACNIC Region origin ASes announcing only one prefix: 512
LACNIC Region transit ASes present in the Internet Routing Table: 332
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 738
Number of LACNIC addresses announced to Internet: 121459752
Equivalent to 7 /8s, 61 /16s and 84 /24s
Percentage of available LACNIC address space announced: 72.4
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,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 9826
Total AfriNIC prefixes after maximum aggregation: 2381
AfriNIC Deaggregation factor: 4.13
Prefixes being announced from the AfriNIC address blocks: 10399
Unique aggregates announced from the AfriNIC address blocks: 3695
AfriNIC Region origin ASes present in the Internet Routing Table: 587
AfriNIC Prefixes per ASN: 17.72
AfriNIC Region origin ASes announcing only one prefix: 183
AfriNIC Region transit ASes present in the Internet Routing Table: 127
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5
Number of AfriNIC addresses announced to Internet: 44219904
Equivalent to 2 /8s, 162 /16s and 190 /24s
Percentage of available AfriNIC address space announced: 43.9
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2939 11556 920 Korea Telecom (KIX)
17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA
7545 1818 301 86 TPG Internet Pty Ltd
4755 1668 381 175 TATA Communications formerly
9829 1425 1156 42 BSNL National Internet Backbo
9583 1201 89 502 Sify Limited
7552 1147 1070 12 Vietel Corporation
4808 1125 2040 316 CNCGROUP IP network: China169
9498 1050 310 74 BHARTI Airtel Ltd.
24560 1037 385 160 Bharti Airtel Ltd., Telemedia
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 3107 3700 125 bellsouth.net, inc.
7029 2286 1265 212 Windstream Communications Inc
18566 2081 382 180 Covad Communications
22773 1960 2931 128 Cox Communications, Inc.
1785 1947 678 124 PaeTec Communications, Inc.
20115 1686 1606 626 Charter Communications
4323 1601 1155 395 Time Warner Telecom
30036 1348 287 698 Mediacom Communications Corp
7018 1298 10550 860 AT&T WorldNet Services
7011 1206 321 685 Citizens Utilities
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
8402 1836 544 16 Corbina telecom
2118 1432 97 13 EUnet/RELCOM Autonomous Syste
34984 917 227 211 BILISIM TELEKOM
12479 833 778 65 Uni2 Autonomous System
13188 784 96 91 Educational Network
31148 744 38 14 FreeNet ISP
20940 724 242 574 Akamai Technologies European
6830 713 2313 434 UPC Distribution Services
8551 653 367 39 Bezeq International
58113 633 70 378 LIR DATACENTER TELECOM SRL
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 2290 391 229 TVCABLE BOGOTA
28573 2267 1302 78 NET Servicos de Comunicao S.A
7303 1670 1139 204 Telecom Argentina Stet-France
8151 1532 2877 364 UniNet S.A. de C.V.
6503 1454 435 67 AVANTEL, S.A.
27947 771 85 96 Telconet S.A
18881 741 716 18 Global Village Telecom
3816 672 306 85 Empresa Nacional de Telecomun
11172 603 86 67 Servicios Alestra S.A de C.V
7738 587 1242 34 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 890 275 36 LINKdotNET AS number
36998 774 80 4 MOBITEL
8452 545 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 282 80 8 RAYA Telecom - Egypt
3741 266 906 224 The Internet Solution
12258 193 28 67 Vodacom Internet Company
16637 192 696 91 MTN Network Solutions
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
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 3107 3700 125 bellsouth.net, inc.
4766 2939 11556 920 Korea Telecom (KIX)
17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA
10620 2290 391 229 TVCABLE BOGOTA
7029 2286 1265 212 Windstream Communications Inc
28573 2267 1302 78 NET Servicos de Comunicao S.A
18566 2081 382 180 Covad Communications
22773 1960 2931 128 Cox Communications, Inc.
1785 1947 678 124 PaeTec Communications, Inc.
8402 1836 544 16 Corbina telecom
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 2474 2421 PT TELEKOMUNIKASI INDONESIA
28573 2267 2189 NET Servicos de Comunicao S.A
7029 2286 2074 Windstream Communications Inc
10620 2290 2061 TVCABLE BOGOTA
4766 2939 2019 Korea Telecom (KIX)
18566 2081 1901 Covad Communications
22773 1960 1832 Cox Communications, Inc.
1785 1947 1823 PaeTec Communications, Inc.
8402 1836 1820 Corbina telecom
7545 1818 1732 TPG Internet Pty Ltd
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
30031 UNALLOCATED 12.27.122.0/24 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
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.24.0/21 41794 Altline LLC
128.0.60.0/23 57417 INTERNET TASMANIA SRL
128.0.62.0/23 57417 INTERNET TASMANIA SRL
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
31.210.16.0/22 15657 Neural Networks ASN
41.222.80.0/21 37110 Moztel LDA
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
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 /8:18 /9:13 /10:29 /11:88 /12:246
/13:479 /14:864 /15:1555 /16:12524 /17:6581 /18:10940
/19:21637 /20:31137 /21:33145 /22:44518 /23:40787 /24:230150
/25:1317 /26:1698 /27:870 /28:182 /29:74 /30:17
/31:0 /32:22
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2031 2081 Covad Communications
6389 1771 3107 bellsouth.net, inc.
7029 1643 2286 Windstream Communications Inc
8402 1549 1836 Corbina telecom
22773 1293 1960 Cox Communications, Inc.
30036 1245 1348 Mediacom Communications Corp
11492 1157 1194 Cable One
1785 1029 1947 PaeTec Communications, Inc.
6503 980 1454 AVANTEL, S.A.
7011 955 1206 Citizens Utilities
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:697 2:767 3:3 4:13 5:721 6:3
8:488 12:1928 13:3 14:710 15:11 16:3
17:8 20:27 23:224 24:1800 27:1483 31:1121
32:54 33:2 34:3 36:9 37:1175 38:843
39:2 40:138 41:2668 42:180 44:3 46:1736
47:1 49:536 50:652 52:12 54:28 55:7
57:28 58:1075 59:560 60:242 61:1316 62:1019
63:2050 64:4303 65:2163 66:4315 67:2086 68:1120
69:3253 70:859 71:537 72:1879 74:2545 75:418
76:297 77:1020 78:1026 79:536 80:1229 81:986
82:662 83:537 84:529 85:1157 86:470 87:969
88:364 89:1728 90:283 91:5397 92:608 93:1652
94:1984 95:1519 96:487 97:338 98:1055 99:52
100:31 101:298 103:2019 105:528 106:129 107:208
108:503 109:1726 110:844 111:996 112:467 113:749
114:684 115:926 116:905 117:782 118:964 119:1284
120:328 121:700 122:1730 123:1180 124:1324 125:1297
128:564 129:201 130:308 131:642 132:326 133:142
134:255 135:62 136:218 137:232 138:340 139:159
140:216 141:311 142:519 143:366 144:481 145:89
146:525 147:329 148:733 149:335 150:159 151:257
152:399 153:188 154:24 155:417 156:234 157:385
158:257 159:698 160:335 161:411 162:366 163:195
164:585 165:459 166:457 167:571 168:1005 169:131
170:993 171:162 172:4 173:1551 174:755 175:422
176:1036 177:1584 178:1678 180:1342 181:211 182:1165
183:313 184:633 185:169 186:2227 187:1463 188:1892
189:1562 190:6371 192:6157 193:5849 194:4671 195:3658
196:1247 197:316 198:4082 199:5173 200:5977 201:2143
202:8800 203:8744 204:4467 205:2548 206:2794 207:2785
208:4071 209:3519 210:2907 211:1561 212:1999 213:1878
214:899 215:91 216:5060 217:1578 218:599 219:325
220:1266 221:528 222:324 223:401
End of report
1
0
BGP Update Report
Interval: 03-Jan-13 -to- 10-Jan-13 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 75137 4.5% 45.2 -- BSNL-NIB National Internet Backbone
2 - AS7552 48042 2.9% 51.5 -- VIETEL-AS-AP Vietel Corporation
3 - AS3909 40204 2.4% 2680.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - AS48159 35237 2.1% 110.8 -- TIC-AS Telecommunication Infrastructure Company
5 - AS8402 34442 2.1% 46.0 -- CORBINA-AS OJSC "Vimpelcom"
6 - AS1637 29389 1.8% 337.8 -- DNIC-AS-01637 - Headquarters, USAISC
7 - AS45528 27382 1.6% 39.9 -- TDN Tikona Digital Networks Pvt Ltd.
8 - AS24560 17596 1.1% 18.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
9 - AS19361 15978 1.0% 469.9 -- Atrium Telecomunicacoes Ltda
10 - AS29256 14327 0.9% 213.8 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
11 - AS4538 14240 0.8% 28.2 -- ERX-CERNET-BKB China Education and Research Network Center
12 - AS4134 13926 0.8% 18.2 -- CHINANET-BACKBONE No.31,Jin-rong Street
13 - AS4766 13770 0.8% 6.3 -- KIXS-AS-KR Korea Telecom
14 - AS4837 13501 0.8% 22.5 -- CHINA169-BACKBONE CNCGROUP China169 Backbone
15 - AS44244 12762 0.8% 172.5 -- IRANCELL-AS Iran Cell Service and Communication Company
16 - AS4623 12418 0.7% 4139.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
17 - AS12880 11753 0.7% 73.0 -- DCI-AS Information Technology Company (ITC)
18 - AS7029 11620 0.7% 5.2 -- WINDSTREAM - Windstream Communications Inc
19 - AS28573 10851 0.7% 20.2 -- NET Servicos de Comunicao S.A.
20 - AS2697 9378 0.6% 110.3 -- ERX-ERNET-AS Education and Research Network
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS2033 7091 0.4% 7091.0 -- PANIX - Panix Network Information Center
2 - AS19406 4273 0.3% 4273.0 -- TWRS-MA - Towerstream I, Inc.
3 - AS4623 12418 0.7% 4139.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
4 - AS57918 3491 0.2% 3491.0 -- ACOD-AS ACOD CJSC
5 - AS6174 5745 0.3% 2872.5 -- SPRINTLINK8 - Sprint
6 - AS3909 40204 2.4% 2680.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC
7 - AS27594 4842 0.3% 2421.0 -- UTSA - University of Texas at San Antonio
8 - AS4748 7104 0.4% 2368.0 -- RESOLINK-AS-AP Resources Link Network Limited
9 - AS42705 6461 0.4% 2153.7 -- TALIA Talia provides VSAT network and hosting services worldwide.
10 - AS9950 4049 0.2% 2024.5 -- PUBNETPLUS2-AS-KR DACOM
11 - AS14680 4706 0.3% 1568.7 -- REALE-6 - Auction.com
12 - AS17293 3422 0.2% 1140.7 -- VTXC - VTX Communications
13 - AS11253 998 0.1% 998.0 -- BMWNYAS01 - BMW of Manahattan, Inc
14 - AS47316 942 0.1% 942.0 -- ENGINE-NETWORKS-AS Engine Networks S.R.L.
15 - AS28722 898 0.1% 898.0 -- ENERGETYKA-KALISKA-AS ENERGA-OPERATOR SA
16 - AS53700 835 0.1% 835.0 -- DRANGRID - DRAN Grid Networks, LLC
17 - AS33976 782 0.1% 782.0 -- AFTONBLADET-SE aftonbladet.se
18 - AS8382 623 0.0% 623.0 -- IRTEL-AS Irkutsk Central Telegraph autonomous system
19 - AS40931 1675 0.1% 558.3 -- MOBITV - MobiTV, Inc
20 - AS6197 1070 0.1% 535.0 -- BATI-ATL - BellSouth Network Solutions, Inc
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 151.118.255.0/24 13330 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
2 - 151.118.254.0/24 13330 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
3 - 151.118.18.0/24 13327 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - 209.48.168.0/24 7091 0.4% AS2033 -- PANIX - Panix Network Information Center
5 - 182.64.0.0/16 6552 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
6 - 80.251.10.0/24 6455 0.4% AS42705 -- TALIA Talia provides VSAT network and hosting services worldwide.
7 - 2.187.202.0/24 6084 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company
8 - 2.187.120.0/22 5975 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company
9 - 2.181.0.0/16 5965 0.3% AS12880 -- DCI-AS Information Technology Company (ITC)
10 - 178.251.210.0/24 5943 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company
11 - 178.251.209.0/24 5934 0.3% AS48159 -- TIC-AS Telecommunication Infrastructure Company
12 - 194.63.9.0/24 4536 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
13 - 122.161.0.0/16 4424 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - 69.38.178.0/24 4273 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc.
15 - 202.77.0.0/24 4140 0.2% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
16 - 202.77.1.0/24 4139 0.2% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
17 - 202.77.2.0/24 4139 0.2% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
18 - 12.139.133.0/24 4062 0.2% AS14680 -- REALE-6 - Auction.com
19 - 58.184.229.0/24 4043 0.2% AS9950 -- PUBNETPLUS2-AS-KR DACOM
20 - 91.236.24.0/24 3491 0.2% AS57918 -- ACOD-AS ACOD CJSC
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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 Jan 11 21:13:09 2013 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
04-01-13 441064 252885
05-01-13 441037 252521
06-01-13 439953 252454
07-01-13 439940 252796
08-01-13 440013 253058
09-01-13 440542 253131
10-01-13 439993 253231
11-01-13 440154 253575
AS Summary
43122 Number of ASes in routing system
17950 Number of ASes announcing only one prefix
3109 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
115815136 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').
--- 11Jan13 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 440568 253558 187010 42.4% All ASes
AS6389 3109 131 2978 95.8% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2278 79 2199 96.5% NET Servicos de Comunicao S.A.
AS17974 2484 454 2030 81.7% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS4766 2952 938 2014 68.2% KIXS-AS-KR Korea Telecom
AS22773 1956 188 1768 90.4% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS18566 2081 423 1658 79.7% COVAD - Covad Communications
Co.
AS10620 2275 658 1617 71.1% Telmex Colombia S.A.
AS7303 1674 398 1276 76.2% Telecom Argentina S.A.
AS4323 1603 401 1202 75.0% TWTC - tw telecom holdings,
inc.
AS4755 1662 552 1110 66.8% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS7029 2288 1277 1011 44.2% WINDSTREAM - Windstream
Communications Inc
AS2118 1052 53 999 95.0% RELCOM-AS OOO "NPO Relcom"
AS7552 1128 181 947 84.0% VIETEL-AS-AP Vietel
Corporation
AS18101 1016 170 846 83.3% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS8151 1551 709 842 54.3% Uninet S.A. de C.V.
AS1785 1945 1161 784 40.3% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS4808 1124 352 772 68.7% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS13977 848 118 730 86.1% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS7545 1823 1103 720 39.5% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS18881 750 35 715 95.3% Global Village Telecom
AS855 719 52 667 92.8% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS17676 715 95 620 86.7% GIGAINFRA Softbank BB Corp.
AS3356 1113 504 609 54.7% LEVEL3 Level 3 Communications
AS24560 1037 434 603 58.1% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS22561 1043 445 598 57.3% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS19262 1001 405 596 59.5% VZGNI-TRANSIT - Verizon Online
LLC
AS3549 1021 435 586 57.4% GBLX Global Crossing Ltd.
AS9808 606 36 570 94.1% CMNET-GD Guangdong Mobile
Communication Co.Ltd.
AS36998 774 221 553 71.4% SDN-MOBITEL
AS22047 583 31 552 94.7% VTR BANDA ANCHA S.A.
Total 44211 12039 32172 72.8% 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-
27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd.
31.210.16.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH
41.222.80.0/21 AS37110 moztel-as
62.12.96.0/19 AS38478 SUNNYVISION-AS-AP SunnyVision Limited
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.66.32.0/20 AS18864
64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc.
64.187.208.0/24 AS174 COGENT Cogent/PSI
65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications
69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.165.92.0/24 AS20077 IPNETZONE-ASN - IPNetZone
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
72.35.224.0/22 AS30097 NUWAVE - NuWave
72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc.
72.35.232.0/21 AS30097 NUWAVE - NuWave
72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC
74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc
81.4.0.0/18 AS38478 SUNNYVISION-AS-AP SunnyVision Limited
81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A.
82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A.
91.217.250.0/24 AS43108 GARM-AS Garm Technologies Ltd.
100.64.0.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports.
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A.
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 LP
172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group)
172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.
185.15.100.0/22 AS29286 SKYLOGIC-AS Skylogic Italia Autonomous System
185.15.104.0/22 AS16082 SPITFIRE Spitfire Network Services Autonomous System
185.15.108.0/22 AS47232 GRAPESC GRAPE SC, a.s.
200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC.
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
200.58.248.0/21 AS27849
202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.
202.58.113.0/24 AS19161
202.65.96.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited
202.73.240.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) 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
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
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
204.9.116.0/22 AS30097 NUWAVE - NuWave
204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications
204.10.92.0/23 AS30097 NUWAVE - NuWave
204.10.94.0/23 AS30097 NUWAVE - NuWave
204.10.112.0/21 AS27027 ANBELL ASN-ANBELL
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc.
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.
207.254.128.0/21 AS30689 FLOW-NET - FLOW
207.254.128.0/24 AS30689 FLOW-NET - FLOW
207.254.136.0/21 AS30689 FLOW-NET - FLOW
207.254.138.0/24 AS30689 FLOW-NET - FLOW
207.254.140.0/24 AS30689 FLOW-NET - FLOW
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc.
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
213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations
216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc.
216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
216.227.142.0/23 AS46856 GLOBAL-HOST-AS - The Global Host Exchange
216.227.144.0/21 AS46856 GLOBAL-HOST-AS - The Global Host Exchange
216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
TRNOG, 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 12 Jan, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 437884
Prefixes after maximum aggregation: 181348
Deaggregation factor: 2.41
Unique aggregates announced to Internet: 215724
Total ASes present in the Internet Routing Table: 43020
Prefixes per ASN: 10.18
Origin-only ASes present in the Internet Routing Table: 34017
Origin ASes announcing only one prefix: 15902
Transit ASes present in the Internet Routing Table: 5722
Transit-only ASes present in the Internet Routing Table: 138
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 31
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 373
Unregistered ASNs in the Routing Table: 127
Number of 32-bit ASNs allocated by the RIRs: 3639
Number of 32-bit ASNs visible in the Routing Table: 3281
Prefixes from 32-bit ASNs in the Routing Table: 8953
Special use prefixes present in the Routing Table: 17
Prefixes being announced from unallocated address space: 173
Number of addresses announced to Internet: 2624098700
Equivalent to 156 /8s, 104 /16s and 145 /24s
Percentage of available address space announced: 70.9
Percentage of allocated address space announced: 70.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 154190
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 105545
Total APNIC prefixes after maximum aggregation: 32889
APNIC Deaggregation factor: 3.21
Prefixes being announced from the APNIC address blocks: 106522
Unique aggregates announced from the APNIC address blocks: 43560
APNIC Region origin ASes present in the Internet Routing Table: 4811
APNIC Prefixes per ASN: 22.14
APNIC Region origin ASes announcing only one prefix: 1246
APNIC Region transit ASes present in the Internet Routing Table: 808
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 23
Number of APNIC region 32-bit ASNs visible in the Routing Table: 405
Number of APNIC addresses announced to Internet: 717167616
Equivalent to 42 /8s, 191 /16s and 28 /24s
Percentage of available APNIC address space announced: 83.8
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
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, 150/8, 153/8,
163/8, 171/8, 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: 155202
Total ARIN prefixes after maximum aggregation: 78549
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155836
Unique aggregates announced from the ARIN address blocks: 70811
ARIN Region origin ASes present in the Internet Routing Table: 15378
ARIN Prefixes per ASN: 10.13
ARIN Region origin ASes announcing only one prefix: 5809
ARIN Region transit ASes present in the Internet Routing Table: 1584
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1090815872
Equivalent to 65 /8s, 4 /16s and 135 /24s
Percentage of available ARIN address space announced: 57.7
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, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 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: 112644
Total RIPE prefixes after maximum aggregation: 58422
RIPE Deaggregation factor: 1.93
Prefixes being announced from the RIPE address blocks: 115645
Unique aggregates announced from the RIPE address blocks: 74206
RIPE Region origin ASes present in the Internet Routing Table: 17024
RIPE Prefixes per ASN: 6.79
RIPE Region origin ASes announcing only one prefix: 8159
RIPE Region transit ASes present in the Internet Routing Table: 2777
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2119
Number of RIPE addresses announced to Internet: 650343140
Equivalent to 38 /8s, 195 /16s and 114 /24s
Percentage of available RIPE address space announced: 94.5
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
59392-61439, 196608-199679
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,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 45528
Total LACNIC prefixes after maximum aggregation: 9059
LACNIC Deaggregation factor: 5.03
Prefixes being announced from the LACNIC address blocks: 49198
Unique aggregates announced from the LACNIC address blocks: 23241
LACNIC Region origin ASes present in the Internet Routing Table: 1769
LACNIC Prefixes per ASN: 27.81
LACNIC Region origin ASes announcing only one prefix: 500
LACNIC Region transit ASes present in the Internet Routing Table: 339
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 734
Number of LACNIC addresses announced to Internet: 121449000
Equivalent to 7 /8s, 61 /16s and 42 /24s
Percentage of available LACNIC address space announced: 72.4
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,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 9891
Total AfriNIC prefixes after maximum aggregation: 2377
AfriNIC Deaggregation factor: 4.16
Prefixes being announced from the AfriNIC address blocks: 10510
Unique aggregates announced from the AfriNIC address blocks: 3752
AfriNIC Region origin ASes present in the Internet Routing Table: 589
AfriNIC Prefixes per ASN: 17.84
AfriNIC Region origin ASes announcing only one prefix: 188
AfriNIC Region transit ASes present in the Internet Routing Table: 127
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 44029440
Equivalent to 2 /8s, 159 /16s and 214 /24s
Percentage of available AfriNIC address space announced: 43.7
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2952 11556 921 Korea Telecom (KIX)
17974 2484 829 53 PT TELEKOMUNIKASI INDONESIA
7545 1818 301 88 TPG Internet Pty Ltd
4755 1662 381 175 TATA Communications formerly
9829 1422 1156 42 BSNL National Internet Backbo
9583 1200 89 502 Sify Limited
7552 1128 1070 12 Vietel Corporation
4808 1124 2040 316 CNCGROUP IP network: China169
9498 1052 310 74 BHARTI Airtel Ltd.
24560 1037 385 160 Bharti Airtel Ltd., Telemedia
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 3112 3701 129 bellsouth.net, inc.
7029 2289 1265 212 Windstream Communications Inc
18566 2081 382 180 Covad Communications
22773 1955 2932 131 Cox Communications, Inc.
1785 1946 678 124 PaeTec Communications, Inc.
20115 1685 1607 624 Charter Communications
4323 1598 1155 396 Time Warner Telecom
30036 1357 288 697 Mediacom Communications Corp
7018 1302 10550 859 AT&T WorldNet Services
7011 1206 321 685 Citizens Utilities
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
8402 1863 544 16 Corbina telecom
2118 1052 97 15 EUnet/RELCOM Autonomous Syste
34984 906 212 230 BILISIM TELEKOM
12479 869 777 64 Uni2 Autonomous System
13188 771 96 117 Educational Network
31148 744 38 14 FreeNet ISP
20940 731 242 575 Akamai Technologies European
6830 713 2313 434 UPC Distribution Services
8551 655 367 39 Bezeq International
58113 633 70 378 LIR DATACENTER TELECOM SRL
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
28573 2278 1302 78 NET Servicos de Comunicao S.A
10620 2275 388 212 TVCABLE BOGOTA
7303 1674 1139 202 Telecom Argentina Stet-France
8151 1544 2900 365 UniNet S.A. de C.V.
6503 1454 435 67 AVANTEL, S.A.
27947 770 85 95 Telconet S.A
18881 750 716 18 Global Village Telecom
3816 672 309 71 Empresa Nacional de Telecomun
11172 602 86 66 Servicios Alestra S.A de C.V
7738 587 1242 34 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 886 275 36 LINKdotNET AS number
36998 774 80 4 MOBITEL
8452 541 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 291 80 8 RAYA Telecom - Egypt
3741 266 906 224 The Internet Solution
12258 193 28 67 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 181 697 88 MTN Network Solutions
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 3112 3701 129 bellsouth.net, inc.
4766 2952 11556 921 Korea Telecom (KIX)
17974 2484 829 53 PT TELEKOMUNIKASI INDONESIA
7029 2289 1265 212 Windstream Communications Inc
28573 2278 1302 78 NET Servicos de Comunicao S.A
10620 2275 388 212 TVCABLE BOGOTA
18566 2081 382 180 Covad Communications
22773 1955 2932 131 Cox Communications, Inc.
1785 1946 678 124 PaeTec Communications, Inc.
8402 1863 544 16 Corbina telecom
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 2484 2431 PT TELEKOMUNIKASI INDONESIA
28573 2278 2200 NET Servicos de Comunicao S.A
7029 2289 2077 Windstream Communications Inc
10620 2275 2063 TVCABLE BOGOTA
4766 2952 2031 Korea Telecom (KIX)
18566 2081 1901 Covad Communications
8402 1863 1847 Corbina telecom
22773 1955 1824 Cox Communications, Inc.
1785 1946 1822 PaeTec Communications, Inc.
7545 1818 1730 TPG Internet Pty Ltd
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
30031 UNALLOCATED 12.27.122.0/24 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
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.24.0/21 41794 Altline LLC
128.0.60.0/23 57417 INTERNET TASMANIA SRL
128.0.62.0/23 57417 INTERNET TASMANIA SRL
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
31.210.16.0/22 15657 Neural Networks ASN
41.222.80.0/21 37110 Moztel LDA
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.66.32.0/20 18864 >>UNKNOWN<<
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
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 /8:18 /9:13 /10:29 /11:87 /12:245
/13:478 /14:860 /15:1548 /16:12501 /17:6586 /18:10934
/19:21636 /20:31125 /21:33155 /22:44421 /23:40713 /24:229361
/25:1316 /26:1696 /27:872 /28:178 /29:74 /30:17
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2031 2081 Covad Communications
6389 1771 3112 bellsouth.net, inc.
7029 1645 2289 Windstream Communications Inc
8402 1584 1863 Corbina telecom
22773 1286 1955 Cox Communications, Inc.
30036 1254 1357 Mediacom Communications Corp
11492 1157 1194 Cable One
1785 1028 1946 PaeTec Communications, Inc.
6503 980 1454 AVANTEL, S.A.
7011 955 1206 Citizens Utilities
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:696 2:762 3:3 4:13 5:719 6:3
8:486 12:1922 13:3 14:699 15:11 16:3
17:6 20:27 23:220 24:1795 27:1475 31:1120
32:54 33:2 34:2 36:10 37:1172 38:838
39:2 40:139 41:2668 42:181 44:3 46:1727
47:3 49:537 50:652 52:12 54:28 55:7
57:28 58:1072 59:563 60:234 61:1318 62:1036
63:2039 64:4306 65:2161 66:4277 67:2119 68:1133
69:3310 70:862 71:535 72:1883 74:2547 75:414
76:294 77:1051 78:1007 79:538 80:1221 81:975
82:659 83:537 84:529 85:1155 86:467 87:974
88:359 89:1741 90:303 91:5383 92:608 93:1614
94:1990 95:1672 96:484 97:338 98:971 99:52
100:31 101:299 103:1981 105:583 106:126 107:207
108:503 109:1741 110:844 111:994 112:469 113:738
114:680 115:919 116:901 117:776 118:965 119:1279
120:332 121:702 122:1732 123:1185 124:1314 125:1303
128:558 129:202 130:310 131:644 132:318 133:142
134:255 135:62 136:216 137:234 138:342 139:160
140:217 141:315 142:516 143:372 144:479 145:89
146:521 147:293 148:733 149:335 150:163 151:258
152:399 153:188 154:24 155:448 156:232 157:379
158:257 159:694 160:335 161:422 162:367 163:193
164:582 165:461 166:458 167:570 168:1006 169:131
170:1003 171:162 172:4 173:1516 174:752 175:416
176:960 177:1536 178:1710 180:1372 181:195 182:1167
183:297 184:653 185:163 186:2184 187:1460 188:1924
189:1567 190:6216 192:6122 193:5723 194:4498 195:3597
196:1238 197:302 198:4075 199:5166 200:5991 201:2031
202:8778 203:8734 204:4473 205:2543 206:2791 207:2772
208:4077 209:3529 210:2901 211:1561 212:2005 213:1886
214:898 215:90 216:5057 217:1583 218:598 219:325
220:1264 221:528 222:324 223:401
End of report
1
0
07 Jan '13
Hi all,
This has now been published. Very many thanks to the co-authors, and to the RIPE NCC for quickly getting the document up.
<https://www.ripe.net/ripe/docs/ripe-580/>
All the best,
Rob
1
0
BGP Update Report
Interval: 27-Dec-12 -to- 03-Jan-13 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 77618 5.7% 46.2 -- BSNL-NIB National Internet Backbone
2 - AS45271 45100 3.3% 193.6 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road
3 - AS3909 36140 2.6% 12046.7 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - AS29256 28656 2.1% 434.2 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
5 - AS8402 23204 1.7% 51.6 -- CORBINA-AS OJSC "Vimpelcom"
6 - AS4657 18609 1.4% 72.4 -- STARHUBINTERNET-AS StarHub Internet Exchange
7 - AS7552 16582 1.2% 20.9 -- VIETEL-AS-AP Vietel Corporation
8 - AS48159 16399 1.2% 42.6 -- TIC-AS Telecommunication Infrastructure Company
9 - AS28306 12104 0.9% 356.0 -- TC Net Informática e Telecomunicações LTDA
10 - AS37113 11706 0.8% 260.1 -- tangerine-ug-as
11 - AS1637 10380 0.8% 324.4 -- DNIC-AS-01637 - Headquarters, USAISC
12 - AS12880 9181 0.7% 64.7 -- DCI-AS Information Technology Company (ITC)
13 - AS2697 7698 0.6% 98.7 -- ERX-ERNET-AS Education and Research Network
14 - AS36915 7667 0.6% 225.5 -- AFOL-KE-AS
15 - AS9756 7591 0.6% 506.1 -- CHEONANVITSSEN-AS-KR Cheonan Broadcast Corporation
16 - AS8151 7342 0.5% 7.8 -- Uninet S.A. de C.V.
17 - AS57044 7007 0.5% 500.5 -- BRYANSK-AS CJSC "ER-Telecom Holding"
18 - AS2033 6792 0.5% 6792.0 -- PANIX - Panix Network Information Center
19 - AS29859 6764 0.5% 32.8 -- WOW-INTERNET-ILL - WideOpenWest Finance LLC
20 - AS4802 6332 0.5% 186.2 -- ASN-IINET iiNet Limited
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3909 36140 2.6% 12046.7 -- QWEST-AS-3908 - Qwest Communications Company, LLC
2 - AS2033 6792 0.5% 6792.0 -- PANIX - Panix Network Information Center
3 - AS42705 5440 0.4% 5440.0 -- TALIA Talia provides VSAT network and hosting services worldwide.
4 - AS57918 3677 0.3% 3677.0 -- ACOD-AS ACOD CJSC
5 - AS6174 5692 0.4% 2846.0 -- SPRINTLINK8 - Sprint
6 - AS6629 2598 0.2% 2598.0 -- NOAA-AS - NOAA
7 - AS19406 4399 0.3% 2199.5 -- TWRS-MA - Towerstream I, Inc.
8 - AS37430 2179 0.2% 2179.0 -- vdctelecom
9 - AS6407 2154 0.2% 2154.0 -- PRIMUS-AS6407 - Primus Telecommunications Canada Inc.
10 - AS9950 4008 0.3% 2004.0 -- PUBNETPLUS2-AS-KR DACOM
11 - AS17293 3939 0.3% 1969.5 -- VTXC - VTX Communications
12 - AS14680 4906 0.4% 1635.3 -- REALE-6 - Auction.com
13 - AS4826 1459 0.1% 1459.0 -- VOCUS-BACKBONE-AS Vocus Connect International Backbone
14 - AS28722 1392 0.1% 1392.0 -- ENERGETYKA-KALISKA-AS ENERGA-OPERATOR SA
15 - AS36529 2476 0.2% 1238.0 -- AXXA-RACKCO - Rackco.com
16 - AS6620 1237 0.1% 1237.0 -- AS-6620 - AMA Communications, LLC
17 - AS40931 1706 0.1% 853.0 -- MOBITV - MobiTV, Inc
18 - AS27594 1605 0.1% 802.5 -- UTSA - University of Texas at San Antonio
19 - AS33976 672 0.1% 672.0 -- AFTONBLADET-SE aftonbladet.se
20 - AS32529 672 0.1% 672.0 -- CGI-FEDERAL-ASN-1 - CGI Federal
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 151.118.255.0/24 12070 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
2 - 151.118.254.0/24 12070 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
3 - 151.118.18.0/24 12000 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - 209.48.168.0/24 6792 0.5% AS2033 -- PANIX - Panix Network Information Center
5 - 109.194.4.0/24 6606 0.5% AS57044 -- BRYANSK-AS CJSC "ER-Telecom Holding"
6 - 203.28.157.0/24 5997 0.4% AS4802 -- ASN-IINET iiNet Limited
7 - 80.251.10.0/24 5440 0.4% AS42705 -- TALIA Talia provides VSAT network and hosting services worldwide.
8 - 69.38.178.0/24 4396 0.3% AS19406 -- TWRS-MA - Towerstream I, Inc.
9 - 194.63.9.0/24 4323 0.3% AS1273 -- CW Cable and Wireless Worldwide plc
10 - 12.139.133.0/24 4162 0.3% AS14680 -- REALE-6 - Auction.com
11 - 58.184.229.0/24 4002 0.3% AS9950 -- PUBNETPLUS2-AS-KR DACOM
12 - 91.236.24.0/24 3677 0.2% AS57918 -- ACOD-AS ACOD CJSC
13 - 206.105.75.0/24 2848 0.2% AS6174 -- SPRINTLINK8 - Sprint
14 - 208.16.110.0/24 2844 0.2% AS6174 -- SPRINTLINK8 - Sprint
15 - 115.170.128.0/17 2843 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange
16 - 192.58.232.0/24 2598 0.2% AS6629 -- NOAA-AS - NOAA
17 - 5.0.32.0/19 2586 0.2% AS29386 -- EXT-PDN-STE-AS Syrian Telecommunications Establishment
18 - 31.9.96.0/19 2546 0.2% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
19 - 5.0.128.0/19 2518 0.2% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
20 - 5.0.160.0/19 2518 0.2% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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 Jan 4 21:13:10 2013 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
28-12-12 440905 252741
29-12-12 440921 252832
30-12-12 440920 252878
31-12-12 441045 252978
01-01-13 441252 252919
02-01-13 441130 252917
03-01-13 440943 253050
04-01-13 441064 252781
AS Summary
43079 Number of ASes in routing system
17944 Number of ASes announcing only one prefix
3458 Largest number of prefixes announced by an AS
AS7029 : WINDSTREAM - Windstream Communications Inc
115684832 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').
--- 04Jan13 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 441027 252781 188246 42.7% All ASes
AS6389 3117 135 2982 95.7% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2265 71 2194 96.9% NET Servicos de Comunicao S.A.
AS17974 2486 454 2032 81.7% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS4766 2928 928 2000 68.3% KIXS-AS-KR Korea Telecom
AS7029 3458 1611 1847 53.4% WINDSTREAM - Windstream
Communications Inc
AS22773 1952 183 1769 90.6% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS18566 2081 423 1658 79.7% COVAD - Covad Communications
Co.
AS10620 2270 652 1618 71.3% Telmex Colombia S.A.
AS7303 1674 397 1277 76.3% Telecom Argentina S.A.
AS4323 1600 402 1198 74.9% TWTC - tw telecom holdings,
inc.
AS4755 1664 552 1112 66.8% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS2118 1052 53 999 95.0% RELCOM-AS OOO "NPO Relcom"
AS7552 1142 163 979 85.7% VIETEL-AS-AP Vietel
Corporation
AS7545 1819 948 871 47.9% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS18101 1016 171 845 83.2% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS8151 1424 584 840 59.0% Uninet S.A. de C.V.
AS1785 1944 1160 784 40.3% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS4808 1124 351 773 68.8% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS13977 848 118 730 86.1% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS18881 747 35 712 95.3% Global Village Telecom
AS855 715 52 663 92.7% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS9808 682 32 650 95.3% CMNET-GD Guangdong Mobile
Communication Co.Ltd.
AS17676 712 92 620 87.1% GIGAINFRA Softbank BB Corp.
AS3356 1121 510 611 54.5% LEVEL3 Level 3 Communications
AS3549 1036 437 599 57.8% GBLX Global Crossing Ltd.
AS22561 1040 442 598 57.5% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS19262 1000 405 595 59.5% VZGNI-TRANSIT - Verizon Online
LLC
AS24560 1038 444 594 57.2% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS22047 579 30 549 94.8% VTR BANDA ANCHA S.A.
AS4804 632 96 536 84.8% MPX-AS Microplex PTY LTD
Total 45166 11931 33235 73.6% 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-
27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd.
31.210.16.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH
41.222.80.0/21 AS37110 moztel-as
62.12.96.0/19 AS38478 SUNNYVISION-AS-AP SunnyVision Limited
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV
64.66.32.0/20 AS18864
64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc.
64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc.
64.187.208.0/24 AS174 COGENT Cogent/PSI
64.187.209.0/24 AS23005 SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks
66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications
68.234.0.0/19 AS40430 COLO4JAX-AS - colo4jax, LLC
69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
69.165.92.0/24 AS20077 IPNETZONE-ASN - IPNetZone
71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.
72.35.224.0/22 AS30097 NUWAVE - NuWave
72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc.
72.35.232.0/21 AS30097 NUWAVE - NuWave
72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC
74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC
74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc
81.4.0.0/18 AS38478 SUNNYVISION-AS-AP SunnyVision Limited
81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A.
82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A.
91.217.250.0/24 AS43108 GARM-AS Garm Technologies Ltd.
100.64.0.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports.
110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A.
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 LP
172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group)
172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.
194.8.86.0/24 AS25074 MESH-AS MESH GmbH
200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC.
200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda
200.58.248.0/21 AS27849
202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.
202.58.113.0/24 AS19161
202.65.96.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited
202.73.240.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) 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
202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.
202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited
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
204.9.116.0/22 AS30097 NUWAVE - NuWave
204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications
204.10.92.0/23 AS30097 NUWAVE - NuWave
204.10.94.0/23 AS30097 NUWAVE - NuWave
204.10.112.0/21 AS27027 ANBELL ASN-ANBELL
205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc.
206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc.
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.
207.254.128.0/21 AS30689 FLOW-NET - FLOW
207.254.128.0/24 AS30689 FLOW-NET - FLOW
207.254.136.0/21 AS30689 FLOW-NET - FLOW
207.254.138.0/24 AS30689 FLOW-NET - FLOW
207.254.140.0/24 AS30689 FLOW-NET - FLOW
208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC
208.87.96.0/21 AS40638
208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc.
208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc.
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
213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations
216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc.
216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
216.227.142.0/23 AS46856 GLOBAL-HOST-AS - The Global Host Exchange
216.227.144.0/21 AS46856 GLOBAL-HOST-AS - The Global Host Exchange
216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
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.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
TRNOG, 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 05 Jan, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 438213
Prefixes after maximum aggregation: 181057
Deaggregation factor: 2.42
Unique aggregates announced to Internet: 215491
Total ASes present in the Internet Routing Table: 42975
Prefixes per ASN: 10.20
Origin-only ASes present in the Internet Routing Table: 33999
Origin ASes announcing only one prefix: 15908
Transit ASes present in the Internet Routing Table: 5711
Transit-only ASes present in the Internet Routing Table: 139
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 31
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 374
Unregistered ASNs in the Routing Table: 129
Number of 32-bit ASNs allocated by the RIRs: 3618
Number of 32-bit ASNs visible in the Routing Table: 3265
Prefixes from 32-bit ASNs in the Routing Table: 8876
Special use prefixes present in the Routing Table: 15
Prefixes being announced from unallocated address space: 178
Number of addresses announced to Internet: 2622004844
Equivalent to 156 /8s, 72 /16s and 158 /24s
Percentage of available address space announced: 70.8
Percentage of allocated address space announced: 70.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 154787
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 105421
Total APNIC prefixes after maximum aggregation: 32827
APNIC Deaggregation factor: 3.21
Prefixes being announced from the APNIC address blocks: 106384
Unique aggregates announced from the APNIC address blocks: 43509
APNIC Region origin ASes present in the Internet Routing Table: 4810
APNIC Prefixes per ASN: 22.12
APNIC Region origin ASes announcing only one prefix: 1246
APNIC Region transit ASes present in the Internet Routing Table: 804
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 23
Number of APNIC region 32-bit ASNs visible in the Routing Table: 404
Number of APNIC addresses announced to Internet: 716927840
Equivalent to 42 /8s, 187 /16s and 115 /24s
Percentage of available APNIC address space announced: 83.8
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
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, 150/8, 153/8,
163/8, 171/8, 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: 156128
Total ARIN prefixes after maximum aggregation: 78474
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 156813
Unique aggregates announced from the ARIN address blocks: 70729
ARIN Region origin ASes present in the Internet Routing Table: 15368
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5812
ARIN Region transit ASes present in the Internet Routing Table: 1589
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1090414976
Equivalent to 64 /8s, 254 /16s and 105 /24s
Percentage of available ARIN address space announced: 57.7
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, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 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: 112772
Total RIPE prefixes after maximum aggregation: 58370
RIPE Deaggregation factor: 1.93
Prefixes being announced from the RIPE address blocks: 115760
Unique aggregates announced from the RIPE address blocks: 74317
RIPE Region origin ASes present in the Internet Routing Table: 17013
RIPE Prefixes per ASN: 6.80
RIPE Region origin ASes announcing only one prefix: 8158
RIPE Region transit ASes present in the Internet Routing Table: 2767
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2106
Number of RIPE addresses announced to Internet: 650081892
Equivalent to 38 /8s, 191 /16s and 118 /24s
Percentage of available RIPE address space announced: 94.5
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
59392-61439, 196608-199679
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,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 45236
Total LACNIC prefixes after maximum aggregation: 8993
LACNIC Deaggregation factor: 5.03
Prefixes being announced from the LACNIC address blocks: 48856
Unique aggregates announced from the LACNIC address blocks: 23141
LACNIC Region origin ASes present in the Internet Routing Table: 1764
LACNIC Prefixes per ASN: 27.70
LACNIC Region origin ASes announcing only one prefix: 504
LACNIC Region transit ASes present in the Internet Routing Table: 335
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 732
Number of LACNIC addresses announced to Internet: 121174312
Equivalent to 7 /8s, 56 /16s and 249 /24s
Percentage of available LACNIC address space announced: 72.2
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,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 9660
Total AfriNIC prefixes after maximum aggregation: 2340
AfriNIC Deaggregation factor: 4.13
Prefixes being announced from the AfriNIC address blocks: 10222
Unique aggregates announced from the AfriNIC address blocks: 3636
AfriNIC Region origin ASes present in the Internet Routing Table: 585
AfriNIC Prefixes per ASN: 17.47
AfriNIC Region origin ASes announcing only one prefix: 188
AfriNIC Region transit ASes present in the Internet Routing Table: 127
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 43102208
Equivalent to 2 /8s, 145 /16s and 176 /24s
Percentage of available AfriNIC address space announced: 42.8
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 2928 11555 911 Korea Telecom (KIX)
17974 2487 829 54 PT TELEKOMUNIKASI INDONESIA
7545 1815 301 88 TPG Internet Pty Ltd
4755 1664 381 175 TATA Communications formerly
9829 1409 1155 41 BSNL National Internet Backbo
9583 1198 89 501 Sify Limited
7552 1142 1070 12 Vietel Corporation
4808 1124 2040 316 CNCGROUP IP network: China169
9498 1052 309 74 BHARTI Airtel Ltd.
24560 1038 385 161 Bharti Airtel Ltd., Telemedia
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
7029 3457 1266 216 Windstream Communications Inc
6389 3117 3701 131 bellsouth.net, inc.
18566 2081 382 180 Covad Communications
22773 1952 2932 131 Cox Communications, Inc.
1785 1945 678 124 PaeTec Communications, Inc.
20115 1690 1604 620 Charter Communications
4323 1596 1155 397 Time Warner Telecom
30036 1354 288 708 Mediacom Communications Corp
7018 1293 10549 853 AT&T WorldNet Services
7011 1206 321 685 Citizens Utilities
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
8402 1738 544 16 Corbina telecom
2118 1052 97 15 EUnet/RELCOM Autonomous Syste
34984 904 211 232 BILISIM TELEKOM
12479 869 777 64 Uni2 Autonomous System
13188 770 96 117 Educational Network
31148 743 38 15 FreeNet ISP
20940 734 242 572 Akamai Technologies European
6830 714 2313 435 UPC Distribution Services
8551 658 367 39 Bezeq International
58113 633 70 378 LIR DATACENTER TELECOM SRL
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 2270 387 207 TVCABLE BOGOTA
28573 2258 1299 70 NET Servicos de Comunicao S.A
7303 1674 1139 202 Telecom Argentina Stet-France
6503 1452 435 67 AVANTEL, S.A.
8151 1417 2913 354 UniNet S.A. de C.V.
18881 747 716 18 Global Village Telecom
27947 745 85 94 Telconet S.A
3816 672 309 71 Empresa Nacional de Telecomun
11172 602 86 66 Servicios Alestra S.A de C.V
7738 587 1242 34 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 878 275 36 LINKdotNET AS number
36998 749 48 3 MOBITEL
8452 543 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 291 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 193 28 67 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 181 697 88 MTN Network Solutions
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
7029 3457 1266 216 Windstream Communications Inc
6389 3117 3701 131 bellsouth.net, inc.
4766 2928 11555 911 Korea Telecom (KIX)
17974 2487 829 54 PT TELEKOMUNIKASI INDONESIA
10620 2270 387 207 TVCABLE BOGOTA
28573 2258 1299 70 NET Servicos de Comunicao S.A
18566 2081 382 180 Covad Communications
22773 1952 2932 131 Cox Communications, Inc.
1785 1945 678 124 PaeTec Communications, Inc.
7545 1815 301 88 TPG Internet Pty Ltd
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
6389 3117 2986 bellsouth.net, inc.
17974 2487 2433 PT TELEKOMUNIKASI INDONESIA
28573 2258 2188 NET Servicos de Comunicao S.A
10620 2270 2063 TVCABLE BOGOTA
4766 2928 2017 Korea Telecom (KIX)
18566 2081 1901 Covad Communications
22773 1952 1821 Cox Communications, Inc.
1785 1945 1821 PaeTec Communications, Inc.
7545 1815 1727 TPG Internet Pty Ltd
8402 1738 1722 Corbina telecom
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
30031 UNALLOCATED 12.27.122.0/24 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
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 mywire Datentechnik GmbH
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
31.210.16.0/22 15657 Neural Networks ASN
41.222.80.0/21 37110 Moztel LDA
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.66.32.0/20 18864 >>UNKNOWN<<
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
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 /8:18 /9:13 /10:29 /11:87 /12:245
/13:478 /14:859 /15:1546 /16:12490 /17:6562 /18:10926
/19:21636 /20:31075 /21:33048 /22:44245 /23:40846 /24:230123
/25:1300 /26:1682 /27:871 /28:41 /29:59 /30:13
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
7029 2723 3457 Windstream Communications Inc
18566 2031 2081 Covad Communications
6389 1773 3117 bellsouth.net, inc.
8402 1463 1738 Corbina telecom
22773 1283 1952 Cox Communications, Inc.
30036 1255 1354 Mediacom Communications Corp
11492 1157 1194 Cable One
1785 1027 1945 PaeTec Communications, Inc.
6503 979 1452 AVANTEL, S.A.
7011 954 1206 Citizens Utilities
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:685 2:697 3:3 4:13 5:703 6:3
8:477 12:1938 13:3 14:701 15:11 16:3
17:6 20:27 23:221 24:1793 27:1473 31:1367
32:54 33:2 34:2 36:11 37:1160 38:842
39:2 40:139 41:2599 42:180 44:3 46:1705
47:3 49:531 50:649 52:12 54:28 55:8
57:28 58:1071 59:561 60:236 61:1317 62:1033
63:2021 64:4361 65:2200 66:4499 67:2088 68:1197
69:3334 70:939 71:551 72:1888 74:2619 75:470
76:295 77:1050 78:1034 79:545 80:1214 81:982
82:655 83:532 84:530 85:1165 86:463 87:969
88:360 89:1737 90:304 91:5387 92:610 93:1617
94:1982 95:1618 96:489 97:337 98:983 99:48
100:32 101:298 103:1969 105:501 106:125 107:207
108:508 109:1743 110:839 111:988 112:470 113:742
114:682 115:896 116:900 117:775 118:967 119:1268
120:373 121:707 122:1725 123:1168 124:1315 125:1301
128:810 129:201 130:309 131:641 132:319 133:142
134:255 135:62 136:209 137:232 138:342 139:169
140:182 141:300 142:514 143:355 144:490 145:89
146:520 147:326 148:727 149:335 150:158 151:248
152:398 153:188 154:24 155:413 156:232 157:379
158:256 159:680 160:335 161:422 162:370 163:193
164:587 165:461 166:464 167:569 168:1005 169:131
170:1001 171:164 172:4 173:1590 174:770 175:470
176:950 177:1522 178:1705 180:1361 181:189 182:1148
183:292 184:656 185:155 186:2175 187:1437 188:1910
189:1552 190:6202 192:6103 193:5714 194:4493 195:3607
196:1227 197:287 198:4045 199:5162 200:6024 201:2017
202:8790 203:8730 204:4475 205:2538 206:2799 207:2773
208:4066 209:3665 210:2900 211:1560 212:1995 213:1882
214:873 215:91 216:5136 217:1564 218:596 219:323
220:1259 221:544 222:323 223:395
End of report
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Hi all,
Whilst it may not have exactly set the mailing list alight, there were a few voices in support of publishing this document and none against it, so I will ask the NCC to make the working group's recommendations on route flap damping a RIPE document.
Please start thinking about what you want to see discussed at our meeting in Dublin in a few months time!
All the best,
Rob
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