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This report has been generated at Tue Feb 19 16:13:14 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
12-02-13 445341 254468
13-02-13 444932 254971
14-02-13 445625 254890
15-02-13 445440 255148
16-02-13 445491 255598
17-02-13 445709 255627
18-02-13 445529 256541
19-02-13 445862 256692
AS Summary
43455 Number of ASes in routing system
18036 Number of ASes announcing only one prefix
3063 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
116912864 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').
--- 19Feb13 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 445961 256729 189232 42.4% All ASes
AS6389 3063 104 2959 96.6% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2387 88 2299 96.3% NET Servicos de Comunicao S.A.
AS17974 2486 474 2012 80.9% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS4766 2938 942 1996 67.9% KIXS-AS-KR Korea Telecom
AS18566 2080 427 1653 79.5% COVAD - Covad Communications
Co.
AS10620 2319 670 1649 71.1% Telmex Colombia S.A.
AS7303 1681 408 1273 75.7% Telecom Argentina S.A.
AS4323 1606 401 1205 75.0% TWTC - tw telecom holdings,
inc.
AS4755 1688 579 1109 65.7% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS2118 1115 83 1032 92.6% RELCOM-AS OOO "NPO Relcom"
AS7552 1161 180 981 84.5% VIETEL-AS-AP Vietel
Corporation
AS7029 2166 1198 968 44.7% WINDSTREAM - Windstream
Communications Inc
AS36998 1286 381 905 70.4% SDN-MOBITEL
AS18101 1008 170 838 83.1% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS22773 1989 1162 827 41.6% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS7545 1834 1019 815 44.4% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS1785 1959 1169 790 40.3% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS8151 1513 745 768 50.8% Uninet S.A. de C.V.
AS4808 1114 355 759 68.1% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS18881 773 26 747 96.6% Global Village Telecom
AS14754 942 207 735 78.0% Telgua
AS13977 838 123 715 85.3% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS9808 737 51 686 93.1% CMNET-GD Guangdong Mobile
Communication Co.Ltd.
AS855 715 50 665 93.0% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS24560 1045 416 629 60.2% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS22561 1067 445 622 58.3% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS17676 720 99 621 86.2% GIGAINFRA Softbank BB Corp.
AS3356 1103 498 605 54.9% LEVEL3 Level 3 Communications
AS3549 1046 444 602 57.6% GBLX Global Crossing Ltd.
AS19262 998 404 594 59.5% VZGNI-TRANSIT - Verizon Online
LLC
Total 45377 13318 32059 70.7% Top 30 total
Possible Bogus Routes
10.86.64.32/30 AS65530 -Private Use AS-
10.86.64.36/30 AS65530 -Private Use AS-
10.86.65.32/30 AS65530 -Private Use AS-
10.86.65.36/30 AS65530 -Private Use AS-
10.255.255.0/30 AS65530 -Private Use AS-
10.255.255.4/30 AS65530 -Private Use AS-
10.255.255.8/30 AS65530 -Private Use AS-
41.222.80.0/21 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.
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports.
103.5.152.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC.
103.11.148.0/24 AS58452
103.11.149.0/24 AS58452
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.
185.19.20.0/22 AS42610 NCNET-AS National Cable Networks
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
203.142.219.0/24 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.
208.91.72.0/24 AS21681 ANDOVER-TRADING - ANDOVER TRADING
208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC)
208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING
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
216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
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 23 Feb, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 443622
Prefixes after maximum aggregation: 182606
Deaggregation factor: 2.43
Unique aggregates announced to Internet: 218011
Total ASes present in the Internet Routing Table: 43375
Prefixes per ASN: 10.23
Origin-only ASes present in the Internet Routing Table: 34205
Origin ASes announcing only one prefix: 15949
Transit ASes present in the Internet Routing Table: 5771
Transit-only ASes present in the Internet Routing Table: 136
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 30
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 387
Unregistered ASNs in the Routing Table: 144
Number of 32-bit ASNs allocated by the RIRs: 3775
Number of 32-bit ASNs visible in the Routing Table: 3399
Prefixes from 32-bit ASNs in the Routing Table: 9376
Special use prefixes present in the Routing Table: 17
Prefixes being announced from unallocated address space: 190
Number of addresses announced to Internet: 2617460108
Equivalent to 156 /8s, 3 /16s and 69 /24s
Percentage of available address space announced: 70.7
Percentage of allocated address space announced: 70.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.3
Total number of prefixes smaller than registry allocations: 156638
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 106390
Total APNIC prefixes after maximum aggregation: 33025
APNIC Deaggregation factor: 3.22
Prefixes being announced from the APNIC address blocks: 107470
Unique aggregates announced from the APNIC address blocks: 43851
APNIC Region origin ASes present in the Internet Routing Table: 4811
APNIC Prefixes per ASN: 22.34
APNIC Region origin ASes announcing only one prefix: 1235
APNIC Region transit ASes present in the Internet Routing Table: 815
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: 432
Number of APNIC addresses announced to Internet: 718525056
Equivalent to 42 /8s, 211 /16s and 210 /24s
Percentage of available APNIC address space announced: 84.0
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: 156143
Total ARIN prefixes after maximum aggregation: 79021
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 156769
Unique aggregates announced from the ARIN address blocks: 71334
ARIN Region origin ASes present in the Internet Routing Table: 15482
ARIN Prefixes per ASN: 10.13
ARIN Region origin ASes announcing only one prefix: 5853
ARIN Region transit ASes present in the Internet Routing Table: 1610
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 18
Number of ARIN addresses announced to Internet: 1076416640
Equivalent to 64 /8s, 40 /16s and 208 /24s
Percentage of available ARIN address space announced: 56.9
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 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: 113911
Total RIPE prefixes after maximum aggregation: 58893
RIPE Deaggregation factor: 1.93
Prefixes being announced from the RIPE address blocks: 117124
Unique aggregates announced from the RIPE address blocks: 75274
RIPE Region origin ASes present in the Internet Routing Table: 17078
RIPE Prefixes per ASN: 6.86
RIPE Region origin ASes announcing only one prefix: 8146
RIPE Region transit ASes present in the Internet Routing Table: 2779
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2197
Number of RIPE addresses announced to Internet: 653652580
Equivalent to 38 /8s, 245 /16s and 242 /24s
Percentage of available RIPE address space announced: 95.0
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 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: 47067
Total LACNIC prefixes after maximum aggregation: 9148
LACNIC Deaggregation factor: 5.15
Prefixes being announced from the LACNIC address blocks: 50872
Unique aggregates announced from the LACNIC address blocks: 23614
LACNIC Region origin ASes present in the Internet Routing Table: 1831
LACNIC Prefixes per ASN: 27.78
LACNIC Region origin ASes announcing only one prefix: 532
LACNIC Region transit ASes present in the Internet Routing Table: 345
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: 745
Number of LACNIC addresses announced to Internet: 123295272
Equivalent to 7 /8s, 89 /16s and 86 /24s
Percentage of available LACNIC address space announced: 73.5
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: 10595
Total AfriNIC prefixes after maximum aggregation: 2461
AfriNIC Deaggregation factor: 4.31
Prefixes being announced from the AfriNIC address blocks: 11197
Unique aggregates announced from the AfriNIC address blocks: 3767
AfriNIC Region origin ASes present in the Internet Routing Table: 602
AfriNIC Prefixes per ASN: 18.60
AfriNIC Region origin ASes announcing only one prefix: 183
AfriNIC Region transit ASes present in the Internet Routing Table: 131
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: 7
Number of AfriNIC addresses announced to Internet: 45216512
Equivalent to 2 /8s, 177 /16s and 243 /24s
Percentage of available AfriNIC address space announced: 44.9
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 2936 11558 925 Korea Telecom (KIX)
17974 2495 824 85 PT TELEKOMUNIKASI INDONESIA
7545 1827 301 89 TPG Internet Pty Ltd
4755 1692 382 189 TATA Communications formerly
9829 1424 1140 43 BSNL National Internet Backbo
9583 1207 90 499 Sify Limited
7552 1161 1070 12 Vietel Corporation
4808 1116 2057 321 CNCGROUP IP network: China169
9498 1063 310 75 BHARTI Airtel Ltd.
24560 1047 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 3057 3695 98 bellsouth.net, inc.
7029 2168 1265 210 Windstream Communications Inc
18566 2080 382 185 Covad Communications
22773 1991 2931 127 Cox Communications, Inc.
1785 1960 677 125 PaeTec Communications, Inc.
20115 1694 1610 619 Charter Communications
4323 1605 1140 398 Time Warner Telecom
30036 1349 289 678 Mediacom Communications Corp
7018 1310 10552 860 AT&T WorldNet Services
11492 1207 221 334 Cable One
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 1825 544 16 Corbina telecom
2118 1115 97 13 EUnet/RELCOM Autonomous Syste
34984 1058 232 204 BILISIM TELEKOM
13188 840 99 22 Educational Network
12479 829 783 68 Uni2 Autonomous System
31148 762 39 20 FreeNet ISP
20940 748 253 591 Akamai Technologies European
6830 712 2313 433 UPC Distribution Services
8551 711 367 39 Bezeq International
34744 681 185 39 SC GVM SISTEM 2003 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 2410 1330 84 NET Servicos de Comunicao S.A
10620 2320 398 224 TVCABLE BOGOTA
7303 1681 1147 207 Telecom Argentina Stet-France
6503 1387 435 67 AVANTEL, S.A.
8151 1379 2818 395 UniNet S.A. de C.V.
14754 938 127 75 Telgua S. A.
18881 781 716 18 Global Village Telecom
27947 778 86 100 Telconet S.A
3816 685 306 85 Empresa Nacional de Telecomun
7738 613 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
36998 1285 80 4 MOBITEL
24863 897 274 36 LINKdotNET AS number
6713 535 615 23 Itissalat Al-MAGHRIB
8452 529 958 13 TEDATA
24835 342 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 186 696 90 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 3057 3695 98 bellsouth.net, inc.
4766 2936 11558 925 Korea Telecom (KIX)
17974 2495 824 85 PT TELEKOMUNIKASI INDONESIA
28573 2410 1330 84 NET Servicos de Comunicao S.A
10620 2320 398 224 TVCABLE BOGOTA
7029 2168 1265 210 Windstream Communications Inc
18566 2080 382 185 Covad Communications
22773 1991 2931 127 Cox Communications, Inc.
1785 1960 677 125 PaeTec Communications, Inc.
7545 1827 301 89 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
17974 2495 2410 PT TELEKOMUNIKASI INDONESIA
28573 2410 2326 NET Servicos de Comunicao S.A
10620 2320 2096 TVCABLE BOGOTA
4766 2936 2011 Korea Telecom (KIX)
7029 2168 1958 Windstream Communications Inc
18566 2080 1895 Covad Communications
22773 1991 1864 Cox Communications, Inc.
1785 1960 1835 PaeTec Communications, Inc.
8402 1825 1809 Corbina telecom
7545 1827 1738 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
128.0.16.0/21 43568 RIPE Network Coordination Cen
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
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.96.0/21 12886 LEWTelNet GmbH
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
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.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 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 /8:17 /9:13 /10:29 /11:88 /12:247
/13:483 /14:867 /15:1557 /16:12575 /17:6593 /18:10942
/19:21753 /20:31257 /21:33443 /22:45742 /23:41149 /24:232590
/25:1386 /26:1752 /27:859 /28:184 /29:60 /30:15
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2030 2080 Covad Communications
6389 1755 3057 bellsouth.net, inc.
7029 1556 2168 Windstream Communications Inc
8402 1551 1825 Corbina telecom
22773 1304 1991 Cox Communications, Inc.
36998 1279 1285 MOBITEL
30036 1240 1349 Mediacom Communications Corp
11492 1169 1207 Cable One
1785 1039 1960 PaeTec Communications, Inc.
7011 954 1199 Citizens Utilities
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:681 2:723 3:3 4:13 5:752 6:3
8:500 12:1931 13:3 14:745 15:11 16:3
17:8 20:24 23:241 24:1801 27:1461 31:1130
32:54 33:2 34:5 36:11 37:1291 38:853
39:2 40:141 41:2664 42:178 44:3 46:1762
47:1 49:611 50:660 52:12 54:28 55:7
57:28 58:1074 59:559 60:259 61:1321 62:1025
63:2026 64:4308 65:2176 66:4270 67:2037 68:1124
69:3261 70:861 71:523 72:1886 74:2548 75:415
76:291 77:1091 78:1043 79:573 80:1223 81:970
82:627 83:542 84:557 85:1158 86:476 87:930
88:378 89:1752 90:265 91:5428 92:621 93:1736
94:2075 95:1585 96:494 97:336 98:1040 99:52
100:30 101:309 103:2156 105:519 106:133 107:206
108:511 109:1767 110:852 111:1014 112:490 113:737
114:687 115:931 116:876 117:792 118:974 119:1269
120:371 121:702 122:1725 123:1188 124:1315 125:1311
128:539 129:199 130:316 131:641 132:327 133:143
134:261 135:62 136:221 137:236 138:341 139:167
140:218 141:314 142:525 143:376 144:477 145:88
146:529 147:347 148:711 149:350 150:165 151:403
152:400 153:191 154:29 155:370 156:243 157:391
158:263 159:709 160:335 161:422 162:369 163:203
164:573 165:447 166:437 167:574 168:1008 169:131
170:1022 171:164 172:4 173:1551 174:579 175:424
176:1121 177:1685 178:1743 180:1374 181:234 182:1185
183:329 184:641 185:251 186:2286 187:1296 188:1928
189:1512 190:6621 192:6357 193:5664 194:4508 195:3493
196:1314 197:909 198:4158 199:5223 200:6071 201:2199
202:8917 203:8732 204:4486 205:2561 206:2792 207:2815
208:4068 209:3521 210:2902 211:1555 212:1977 213:1921
214:902 215:91 216:5215 217:1581 218:601 219:326
220:1265 221:549 222:326 223:463
End of report
1
0
22 Feb '13
Call for Papers: RIPE 66
A RIPE Meeting is an open event where Internet Service Providers,
network operators and other interested parties get together. Although
the meeting is mostly technical, it is also a chance for people to
meet and network with others in their field.
RIPE 66 will take place on 13-17 May 2013 in Dublin, Ireland.
https://ripe66.ripe.net/
The RIPE Programme Committee (PC) is now seeking content proposals
from the RIPE community for the Plenary, BoF and Tutorial sessions at
RIPE 66. The PC is looking for presentations covering topics of
network engineering and operations, including but not limited to:
- IPv6 deployment
- Managing IPv4 scarcity in operations
- Commercial transactions of IPv4 addresses
- Data center technologies
- Network and DNS operations
- Internet governance and regulatory practices
- Network and routing security
- Content delivery
- Internet peering and mobile data exchange
Submissions
Attendees of the RIPE meetings are quite sensitive to keeping
presentations non-commercial, and product marketing talks are strongly
discouraged. Repeated audience feedback shows that the most successful
talks focus on operational experience, research results, or case
studies. For example, presenters wishing to describe a commercial
solution should focus on the underlying technology and not attempt a
product demonstration.
Presenters who are proposing a panel or BoF are encouraged to include
speakers from several (perhaps even competing) companies and/or a
neutral facilitator.
In addition to presentations selected in advance for the Plenary, the
RIPE PC also offers several time slots for “lightning talks” which are
selected immediately before or during the conference.
The following requirements apply:
- Proposals for Plenary talks, BoFs, Panels and Tutorials must be
submitted for full consideration no later than 24 February 2013, using
the meeting submission system at:
https://meetings.ripe.net/pc/
Proposals submitted after this date will be considered on a
space-available basis.
- Presenters should indicate how much time they will require (30
minutes for talks is a common maximum duration, although some talks
can be longer).
- Proposals for talks will only be considered by the PC if they
contain at least draft presentation slides (slides may be updated
later on). For BoFs and panels, proposals must contain a clear
description as well as names of invited panelists/presenters.
- Due to potential technical issues, it is expected that most if not
all presenters/panelists will be physically present at the RIPE
meeting.
- Lightning talks should be submitted using the meeting submission
system. They must be short (10 minutes maximum) and often involve more
timely topics. They can be submitted at any time. The allocation of
lightning talk slots will be announced one day prior to the relevant
session.
If you have any questions or requests concerning content submissions,
please email pc [at] ripe [dot] net.
--
Benno J. Overeinder
NLnet Labs
http://www.nlnetlabs.nl/
1
0
[apologies for duplicates]
Dear colleagues,
We found that most RIPE Atlas probes can now reach destinations
addressed with addresses from 128.0.0.0/16. However, we still don't see
a 0% failure rate. This can make operations difficult for those LIRs
that received addresses from this range.
Please find more details on RIPE Labs:
https://labs.ripe.net/Members/mirjam/an-update-on-de-bogonising-128.0.0.0-16
Kind regards,
Mirjam Kuehne
RIPE NCC
1
0
BGP Update Report
Interval: 07-Feb-13 -to- 14-Feb-13 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 245687 6.8% 229.8 -- BBIL-AP BHARTI Airtel Ltd.
2 - AS24560 187479 5.2% 179.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
3 - AS18207 93694 2.6% 171.0 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd.
4 - AS45609 57702 1.6% 220.2 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
5 - AS18002 56356 1.6% 268.4 -- WORLDPHONE-IN AS Number for Interdomain Routing
6 - AS8402 53674 1.5% 25.7 -- CORBINA-AS OJSC "Vimpelcom"
7 - AS45514 44973 1.2% 147.0 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers
8 - AS7029 44480 1.2% 17.3 -- WINDSTREAM - Windstream Communications Inc
9 - AS3909 42918 1.2% 1262.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC
10 - AS45528 35327 1.0% 59.0 -- TDN Tikona Digital Networks Pvt Ltd.
11 - AS29049 30582 0.8% 91.6 -- DELTA-TELECOM-AS Delta Telecom LTD.
12 - AS17488 30089 0.8% 44.8 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
13 - AS9829 25996 0.7% 18.1 -- BSNL-NIB National Internet Backbone
14 - AS8151 24991 0.7% 16.1 -- Uninet S.A. de C.V.
15 - AS2708 20213 0.6% 144.4 -- Universidad de Guanajuato
16 - AS17447 19948 0.6% 153.4 -- NET4INDIA Net4India Ltd.
17 - AS45769 19648 0.5% 78.9 -- DVOIS-IN D-Vois Broadband Pvt Ltd
18 - AS23682 19449 0.5% 132.3 -- PACENET-AS Broadband Pacenet Pvt. Ltd
19 - AS17917 19309 0.5% 163.6 -- QTLTELECOM-AS-AP Quadrant Televentures Limited
20 - AS4 19100 0.5% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6174 5898 0.2% 2949.0 -- SPRINTLINK8 - Sprint
2 - AS14680 6290 0.2% 2096.7 -- REALE-6 - Auction.com
3 - AS57816 7228 0.2% 1807.0 -- SAMEN Samen Ertebat Asr Co. (P.J.S.)
4 - AS40946 8605 0.2% 1721.0 -- PROCON - Sat Track
5 - AS25806 3018 0.1% 1509.0 -- RALEYNET - Raleys
6 - AS3909 42918 1.2% 1262.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC
7 - AS32777 5850 0.2% 1170.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
8 - AS4 19100 0.5% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V
9 - AS24773 851 0.0% 851.0 -- ASN-HH-LB HSH Nordbank AG
10 - AS22140 7433 0.2% 743.3 -- T-MOBILE-AS22140 - T-Mobile USA, Inc.
11 - AS16781 1391 0.0% 695.5 -- ARS-NATIONAL - ARS National Services, Inc.
12 - AS57201 669 0.0% 669.0 -- EDF-AS Estonian Defence Forces
13 - AS12397 565 0.0% 565.0 -- OPTOCOM Optocom Ltd
14 - AS40931 1674 0.1% 558.0 -- MOBITV - MobiTV, Inc
15 - AS54527 1607 0.0% 535.7 -- ASTUTEHOSTING - Astute Hosting Inc.
16 - AS55734 2063 0.1% 515.8 -- SYMBIOS-IN 001 IT Complex
17 - AS17293 2056 0.1% 514.0 -- VTXC - VTX Communications
18 - AS4 513 0.0% 742.0 -- COMUNICALO DE MEXICO S.A. DE C.V
19 - AS55578 513 0.0% 513.0 -- CGI-INDIA-IN Tower 2, #95/1 & 95/2,
20 - AS45154 1017 0.0% 508.5 -- APPNOMIC-AS-AP Appnomic Systems Pvt Ltd
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 151.118.254.0/24 14259 0.4% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
2 - 151.118.255.0/24 14259 0.4% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
3 - 151.118.18.0/24 14255 0.4% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - 208.92.131.0/24 8598 0.2% AS40946 -- PROCON - Sat Track
5 - 196.1.167.0/24 7998 0.2% AS11139 -- CWRIN CW BARBADOS
6 - 202.41.70.0/24 7949 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network
7 - 208.14.186.0/24 7389 0.2% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc.
8 - 192.58.232.0/24 7327 0.2% AS6629 -- NOAA-AS - NOAA
9 - 37.9.248.0/21 7086 0.2% AS57816 -- SAMEN Samen Ertebat Asr Co. (P.J.S.)
10 - 12.139.133.0/24 5114 0.1% AS14680 -- REALE-6 - Auction.com
11 - 58.184.229.0/24 4777 0.1% AS9950 -- PUBNETPLUS2-AS-KR DACOM
12 - 194.63.9.0/24 4616 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
13 - 69.38.178.0/24 4142 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc.
14 - 84.205.66.0/24 3199 0.1% AS12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
15 - 167.235.247.0/24 3012 0.1% AS25806 -- RALEYNET - Raleys
16 - 192.207.4.0/22 2954 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
17 - 192.207.8.0/22 2953 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
18 - 206.105.75.0/24 2949 0.1% AS6174 -- SPRINTLINK8 - Sprint
19 - 208.16.110.0/24 2949 0.1% AS6174 -- SPRINTLINK8 - Sprint
20 - 211.240.105.0/24 2711 0.1% AS4663 -- ELIMNET-AS ELIMNET, INC
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)nanog.org
eof-list(a)ripe.net
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This report has been generated at Fri Feb 15 21:13:14 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
08-02-13 444908 254193
09-02-13 445257 254308
10-02-13 445138 254258
11-02-13 445138 254536
12-02-13 445341 254468
13-02-13 444932 254971
14-02-13 445625 254890
15-02-13 445440 255153
AS Summary
43403 Number of ASes in routing system
18011 Number of ASes announcing only one prefix
3064 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
116912864 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').
--- 15Feb13 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 445499 255104 190395 42.7% All ASes
AS6389 3064 104 2960 96.6% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2379 89 2290 96.3% NET Servicos de Comunicao S.A.
AS17974 2486 471 2015 81.1% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS4766 2938 941 1997 68.0% KIXS-AS-KR Korea Telecom
AS22773 1988 224 1764 88.7% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS18566 2080 427 1653 79.5% COVAD - Covad Communications
Co.
AS10620 2319 671 1648 71.1% Telmex Colombia S.A.
AS7303 1679 407 1272 75.8% Telecom Argentina S.A.
AS4323 1606 400 1206 75.1% TWTC - tw telecom holdings,
inc.
AS4755 1686 582 1104 65.5% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS2118 1115 83 1032 92.6% RELCOM-AS OOO "NPO Relcom"
AS7552 1161 183 978 84.2% VIETEL-AS-AP Vietel
Corporation
AS7029 2170 1200 970 44.7% WINDSTREAM - Windstream
Communications Inc
AS36998 1286 381 905 70.4% SDN-MOBITEL
AS18101 1009 171 838 83.1% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS7545 1832 1018 814 44.4% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS1785 1955 1166 789 40.4% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS8151 1515 745 770 50.8% Uninet S.A. de C.V.
AS4808 1109 352 757 68.3% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS18881 771 26 745 96.6% Global Village Telecom
AS14754 940 208 732 77.9% Telgua
AS13977 838 123 715 85.3% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS9808 741 54 687 92.7% CMNET-GD Guangdong Mobile
Communication Co.Ltd.
AS855 714 52 662 92.7% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS24560 1044 419 625 59.9% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS22561 1067 445 622 58.3% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS17676 719 98 621 86.4% GIGAINFRA Softbank BB Corp.
AS3356 1103 498 605 54.9% LEVEL3 Level 3 Communications
AS3549 1046 444 602 57.6% GBLX Global Crossing Ltd.
AS19262 997 404 593 59.5% VZGNI-TRANSIT - Verizon Online
LLC
Total 45357 12386 32971 72.7% Top 30 total
Possible Bogus Routes
10.86.64.32/30 AS65530 -Private Use AS-
10.86.64.36/30 AS65530 -Private Use AS-
10.86.65.32/30 AS65530 -Private Use AS-
10.86.65.36/30 AS65530 -Private Use AS-
10.255.255.0/30 AS65530 -Private Use AS-
10.255.255.4/30 AS65530 -Private Use AS-
10.255.255.8/30 AS65530 -Private Use AS-
41.138.95.0/24 AS36930 Zantel-AS
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.
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports.
103.5.152.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC.
103.11.148.0/24 AS58452
103.11.149.0/24 AS58452
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
151.216.32.0/19 AS12835 INFOTN-AS Trentino Network S.r.l.
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
203.142.219.0/24 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.
208.91.72.0/24 AS21681 ANDOVER-TRADING - ANDOVER TRADING
208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC)
208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING
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:
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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 16 Feb, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 443072
Prefixes after maximum aggregation: 182226
Deaggregation factor: 2.43
Unique aggregates announced to Internet: 217209
Total ASes present in the Internet Routing Table: 43311
Prefixes per ASN: 10.23
Origin-only ASes present in the Internet Routing Table: 34169
Origin ASes announcing only one prefix: 15936
Transit ASes present in the Internet Routing Table: 5755
Transit-only ASes present in the Internet Routing Table: 141
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 29
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 384
Unregistered ASNs in the Routing Table: 139
Number of 32-bit ASNs allocated by the RIRs: 3756
Number of 32-bit ASNs visible in the Routing Table: 3387
Prefixes from 32-bit ASNs in the Routing Table: 9286
Special use prefixes present in the Routing Table: 17
Prefixes being announced from unallocated address space: 188
Number of addresses announced to Internet: 2616732428
Equivalent to 155 /8s, 248 /16s and 43 /24s
Percentage of available address space announced: 70.7
Percentage of allocated address space announced: 70.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.3
Total number of prefixes smaller than registry allocations: 156364
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 106392
Total APNIC prefixes after maximum aggregation: 33093
APNIC Deaggregation factor: 3.21
Prefixes being announced from the APNIC address blocks: 107472
Unique aggregates announced from the APNIC address blocks: 43908
APNIC Region origin ASes present in the Internet Routing Table: 4816
APNIC Prefixes per ASN: 22.32
APNIC Region origin ASes announcing only one prefix: 1237
APNIC Region transit ASes present in the Internet Routing Table: 807
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: 429
Number of APNIC addresses announced to Internet: 718760448
Equivalent to 42 /8s, 215 /16s and 106 /24s
Percentage of available APNIC address space announced: 84.0
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: 155600
Total ARIN prefixes after maximum aggregation: 78739
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 156259
Unique aggregates announced from the ARIN address blocks: 70972
ARIN Region origin ASes present in the Internet Routing Table: 15463
ARIN Prefixes per ASN: 10.11
ARIN Region origin ASes announcing only one prefix: 5840
ARIN Region transit ASes present in the Internet Routing Table: 1600
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 18
Number of ARIN addresses announced to Internet: 1076205440
Equivalent to 64 /8s, 37 /16s and 151 /24s
Percentage of available ARIN address space announced: 56.9
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 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: 113997
Total RIPE prefixes after maximum aggregation: 58785
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 117156
Unique aggregates announced from the RIPE address blocks: 74884
RIPE Region origin ASes present in the Internet Routing Table: 17064
RIPE Prefixes per ASN: 6.87
RIPE Region origin ASes announcing only one prefix: 8151
RIPE Region transit ASes present in the Internet Routing Table: 2778
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2190
Number of RIPE addresses announced to Internet: 653473892
Equivalent to 38 /8s, 243 /16s and 56 /24s
Percentage of available RIPE address space announced: 95.0
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 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: 47136
Total LACNIC prefixes after maximum aggregation: 9119
LACNIC Deaggregation factor: 5.17
Prefixes being announced from the LACNIC address blocks: 50849
Unique aggregates announced from the LACNIC address blocks: 23570
LACNIC Region origin ASes present in the Internet Routing Table: 1810
LACNIC Prefixes per ASN: 28.09
LACNIC Region origin ASes announcing only one prefix: 526
LACNIC Region transit ASes present in the Internet Routing Table: 342
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: 743
Number of LACNIC addresses announced to Internet: 123073832
Equivalent to 7 /8s, 85 /16s and 245 /24s
Percentage of available LACNIC address space announced: 73.4
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: 10524
Total AfriNIC prefixes after maximum aggregation: 2437
AfriNIC Deaggregation factor: 4.32
Prefixes being announced from the AfriNIC address blocks: 11148
Unique aggregates announced from the AfriNIC address blocks: 3706
AfriNIC Region origin ASes present in the Internet Routing Table: 599
AfriNIC Prefixes per ASN: 18.61
AfriNIC Region origin ASes announcing only one prefix: 182
AfriNIC Region transit ASes present in the Internet Routing Table: 134
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: 7
Number of AfriNIC addresses announced to Internet: 44860416
Equivalent to 2 /8s, 172 /16s and 132 /24s
Percentage of available AfriNIC address space announced: 44.6
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 2938 11558 924 Korea Telecom (KIX)
17974 2486 824 85 PT TELEKOMUNIKASI INDONESIA
7545 1824 301 88 TPG Internet Pty Ltd
4755 1686 382 190 TATA Communications formerly
9829 1430 1144 44 BSNL National Internet Backbo
9583 1207 89 501 Sify Limited
7552 1161 1070 12 Vietel Corporation
4808 1109 2040 316 CNCGROUP IP network: China169
9498 1061 310 75 BHARTI Airtel Ltd.
24560 1044 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 3065 3696 101 bellsouth.net, inc.
7029 2170 1265 211 Windstream Communications Inc
18566 2080 382 185 Covad Communications
22773 1987 2931 128 Cox Communications, Inc.
1785 1955 677 125 PaeTec Communications, Inc.
20115 1692 1610 616 Charter Communications
4323 1603 1139 396 Time Warner Telecom
30036 1344 287 686 Mediacom Communications Corp
7018 1301 10552 856 AT&T WorldNet Services
11492 1197 217 334 Cable One
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 1858 544 16 Corbina telecom
2118 1115 97 13 EUnet/RELCOM Autonomous Syste
34984 1054 232 203 BILISIM TELEKOM
13188 850 99 26 Educational Network
12479 819 783 68 Uni2 Autonomous System
31148 758 39 18 FreeNet ISP
20940 750 255 592 Akamai Technologies European
6830 712 2313 433 UPC Distribution Services
8551 711 367 39 Bezeq International
34744 670 185 43 SC GVM SISTEM 2003 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 2381 1327 87 NET Servicos de Comunicao S.A
10620 2319 397 223 TVCABLE BOGOTA
7303 1679 1147 206 Telecom Argentina Stet-France
8151 1506 2824 396 UniNet S.A. de C.V.
6503 1445 435 67 AVANTEL, S.A.
14754 939 120 78 Telgua S. A.
27947 776 86 98 Telconet S.A
18881 771 716 18 Global Village Telecom
3816 686 306 87 Empresa Nacional de Telecomun
7738 613 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
36998 1286 80 4 MOBITEL
24863 898 275 36 LINKdotNET AS number
8452 542 958 13 TEDATA
6713 503 602 20 Itissalat Al-MAGHRIB
24835 329 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 189 696 90 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 3065 3696 101 bellsouth.net, inc.
4766 2938 11558 924 Korea Telecom (KIX)
17974 2486 824 85 PT TELEKOMUNIKASI INDONESIA
28573 2381 1327 87 NET Servicos de Comunicao S.A
10620 2319 397 223 TVCABLE BOGOTA
7029 2170 1265 211 Windstream Communications Inc
18566 2080 382 185 Covad Communications
22773 1987 2931 128 Cox Communications, Inc.
1785 1955 677 125 PaeTec Communications, Inc.
8402 1858 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 2486 2401 PT TELEKOMUNIKASI INDONESIA
28573 2381 2294 NET Servicos de Comunicao S.A
10620 2319 2096 TVCABLE BOGOTA
4766 2938 2014 Korea Telecom (KIX)
7029 2170 1959 Windstream Communications Inc
18566 2080 1895 Covad Communications
22773 1987 1859 Cox Communications, Inc.
8402 1858 1842 Corbina telecom
1785 1955 1830 PaeTec Communications, Inc.
7545 1824 1736 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
128.0.16.0/21 43568 RIPE Network Coordination Cen
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
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.96.0/21 12886 LEWTelNet GmbH
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
41.138.95.0/24 36930 ZanZibar Telecom
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.
64.185.228.0/24 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 /8:17 /9:13 /10:29 /11:88 /12:246
/13:483 /14:865 /15:1553 /16:12565 /17:6594 /18:11003
/19:21737 /20:31235 /21:33357 /22:45541 /23:41171 /24:232283
/25:1389 /26:1750 /27:859 /28:182 /29:75 /30:16
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2030 2080 Covad Communications
6389 1758 3065 bellsouth.net, inc.
8402 1585 1858 Corbina telecom
7029 1554 2170 Windstream Communications Inc
22773 1303 1987 Cox Communications, Inc.
36998 1280 1286 MOBITEL
30036 1235 1344 Mediacom Communications Corp
11492 1160 1197 Cable One
1785 1035 1955 PaeTec Communications, Inc.
6503 965 1445 AVANTEL, S.A.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:672 2:747 3:3 4:13 5:760 6:3
8:499 12:1935 13:3 14:741 15:11 16:3
17:8 20:24 23:240 24:1798 27:1445 31:1131
32:54 33:2 34:5 36:11 37:1288 38:847
39:2 40:141 41:2713 42:179 44:4 46:1743
47:1 49:579 50:654 52:12 54:28 55:9
57:28 58:1079 59:560 60:251 61:1321 62:1027
63:2027 64:4308 65:2147 66:4263 67:2046 68:1125
69:3267 70:856 71:525 72:1875 74:2531 75:421
76:289 77:1078 78:1036 79:542 80:1215 81:972
82:627 83:538 84:558 85:1155 86:475 87:929
88:382 89:1746 90:278 91:5412 92:622 93:1693
94:2056 95:1589 96:506 97:336 98:1037 99:52
100:30 101:315 103:2122 105:519 106:131 107:206
108:511 109:1764 110:855 111:1014 112:487 113:739
114:684 115:920 116:876 117:787 118:984 119:1272
120:377 121:701 122:1738 123:1183 124:1320 125:1310
128:541 129:202 130:316 131:641 132:328 133:143
134:259 135:62 136:222 137:236 138:342 139:159
140:216 141:316 142:519 143:369 144:478 145:88
146:525 147:335 148:720 149:349 150:156 151:400
152:400 153:191 154:28 155:367 156:242 157:387
158:260 159:712 160:333 161:422 162:361 163:203
164:577 165:450 166:436 167:572 168:1010 169:131
170:940 171:164 172:4 173:1548 174:586 175:417
176:1166 177:1670 178:1742 180:1384 181:231 182:1153
183:321 184:635 185:236 186:2260 187:1427 188:1936
189:1539 190:6638 192:6322 193:5654 194:4643 195:3678
196:1290 197:891 198:4154 199:5221 200:6025 201:2146
202:8887 203:8759 204:4470 205:2544 206:2803 207:2810
208:4059 209:3508 210:2920 211:1565 212:1937 213:1904
214:901 215:93 216:5095 217:1586 218:594 219:328
220:1263 221:549 222:329 223:421
End of report
1
0
BGP Update Report
Interval: 31-Jan-13 -to- 07-Feb-13 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 122743 4.0% 114.9 -- BBIL-AP BHARTI Airtel Ltd.
2 - AS24560 92362 3.0% 88.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
3 - AS8402 51328 1.7% 23.5 -- CORBINA-AS OJSC "Vimpelcom"
4 - AS18207 49601 1.6% 90.8 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd.
5 - AS3909 43487 1.4% 1317.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC
6 - AS9829 36729 1.2% 25.6 -- BSNL-NIB National Internet Backbone
7 - AS29256 33329 1.1% 505.0 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
8 - AS18002 28395 0.9% 134.6 -- WORLDPHONE-IN AS Number for Interdomain Routing
9 - AS45609 27850 0.9% 107.5 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service
10 - AS45514 22498 0.7% 73.5 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers
11 - AS2118 21085 0.7% 18.9 -- RELCOM-AS OOO "NPO Relcom"
12 - AS28573 19649 0.6% 8.2 -- NET Servicos de Comunicao S.A.
13 - AS45528 18907 0.6% 30.2 -- TDN Tikona Digital Networks Pvt Ltd.
14 - AS45271 17141 0.6% 55.5 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road
15 - AS7633 16734 0.5% 80.1 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore
16 - AS2708 16719 0.5% 119.4 -- Universidad de Guanajuato
17 - AS7552 16660 0.5% 14.3 -- VIETEL-AS-AP Vietel Corporation
18 - AS17488 15577 0.5% 23.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
19 - AS7029 14007 0.5% 5.4 -- WINDSTREAM - Windstream Communications Inc
20 - AS17974 13323 0.4% 5.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32847 5458 0.2% 5458.0 -- LMGINC-ORL - LMG, Inc
2 - AS6174 5795 0.2% 2897.5 -- SPRINTLINK8 - Sprint
3 - AS14680 6061 0.2% 2020.3 -- REALE-6 - Auction.com
4 - AS24773 1716 0.1% 1716.0 -- ASN-HH-LB HSH Nordbank AG
5 - AS57918 1678 0.1% 1678.0 -- ACOD-AS ACOD CJSC
6 - AS3909 43487 1.4% 1317.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC
7 - AS59620 1263 0.0% 1263.0 -- GESBG Global Electronic Solutions LTD
8 - AS40946 5758 0.2% 1151.6 -- PROCON - Sat Track
9 - AS4 1993 0.1% 51.0 -- COMUNICALO DE MEXICO S.A. DE C.V
10 - AS17293 3489 0.1% 872.2 -- VTXC - VTX Communications
11 - AS22140 8332 0.3% 833.2 -- T-MOBILE-AS22140 - T-Mobile USA, Inc.
12 - AS57201 587 0.0% 587.0 -- EDF-AS Estonian Defence Forces
13 - AS40931 1688 0.1% 562.7 -- MOBITV - MobiTV, Inc
14 - AS2 529 0.0% 649.0 -- DHRUBO-AS-AP Dhrubo
15 - AS29256 33329 1.1% 505.0 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
16 - AS2033 3981 0.1% 497.6 -- PANIX - Panix Network Information Center
17 - AS51341 3104 0.1% 388.0 -- GCS-AS Gigacom Systems Ltd.
18 - AS6507 1129 0.0% 376.3 -- RIOT-NA1 - Riot Games, Inc
19 - AS33976 744 0.0% 372.0 -- AFTONBLADET-SE aftonbladet.se
20 - AS19406 3998 0.1% 363.5 -- TWRS-MA - Towerstream I, Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 151.118.254.0/24 14494 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
2 - 151.118.255.0/24 14494 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
3 - 151.118.18.0/24 14446 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC
4 - 184.159.130.0/23 10514 0.3% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc.
5 - 208.14.186.0/24 8312 0.3% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc.
6 - 202.41.70.0/24 7848 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network
7 - 192.58.232.0/24 7223 0.2% AS6629 -- NOAA-AS - NOAA
8 - 208.92.131.0/24 5752 0.2% AS40946 -- PROCON - Sat Track
9 - 173.227.147.0/24 5458 0.2% AS32847 -- LMGINC-ORL - LMG, Inc
10 - 196.1.167.0/24 4993 0.1% AS11139 -- CWRIN CW BARBADOS
11 - 12.139.133.0/24 4951 0.1% AS14680 -- REALE-6 - Auction.com
12 - 194.63.9.0/24 4831 0.1% AS1273 -- CW Cable and Wireless Worldwide plc
13 - 58.184.229.0/24 4614 0.1% AS9950 -- PUBNETPLUS2-AS-KR DACOM
14 - 209.48.168.0/24 3972 0.1% AS2033 -- PANIX - Panix Network Information Center
15 - 69.38.178.0/24 3969 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc.
16 - 5.0.32.0/19 3504 0.1% AS29386 -- EXT-PDN-STE-AS Syrian Telecommunications Establishment
17 - 5.0.128.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
18 - 5.0.160.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
19 - 5.0.192.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
20 - 31.9.96.0/19 3030 0.1% 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 Feb 8 21:13:12 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
01-02-13 443327 254928
02-02-13 443678 255044
03-02-13 443774 254726
04-02-13 443962 255027
05-02-13 444400 255194
06-02-13 444683 255265
07-02-13 444729 253993
08-02-13 444908 254207
AS Summary
43368 Number of ASes in routing system
18002 Number of ASes announcing only one prefix
3071 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
116912864 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').
--- 08Feb13 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 445259 254196 191063 42.9% All ASes
AS6389 3071 109 2962 96.5% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS28573 2356 88 2268 96.3% NET Servicos de Comunicao S.A.
AS17974 2482 465 2017 81.3% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS4766 2939 941 1998 68.0% KIXS-AS-KR Korea Telecom
AS22773 1967 132 1835 93.3% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS18566 2081 425 1656 79.6% COVAD - Covad Communications
Co.
AS10620 2312 681 1631 70.5% Telmex Colombia S.A.
AS7303 1679 407 1272 75.8% Telecom Argentina S.A.
AS4323 1604 400 1204 75.1% TWTC - tw telecom holdings,
inc.
AS4755 1684 583 1101 65.4% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS2118 1114 83 1031 92.5% RELCOM-AS OOO "NPO Relcom"
AS7029 2264 1250 1014 44.8% WINDSTREAM - Windstream
Communications Inc
AS7552 1161 186 975 84.0% VIETEL-AS-AP Vietel
Corporation
AS36998 1286 381 905 70.4% SDN-MOBITEL
AS18101 1009 170 839 83.2% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS7545 1832 1021 811 44.3% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS1785 1953 1164 789 40.4% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS8151 1520 732 788 51.8% Uninet S.A. de C.V.
AS4808 1109 352 757 68.3% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS18881 758 26 732 96.6% Global Village Telecom
AS14754 941 210 731 77.7% Telgua
AS13977 838 123 715 85.3% CTELCO - FAIRPOINT
COMMUNICATIONS, INC.
AS9808 741 54 687 92.7% CMNET-GD Guangdong Mobile
Communication Co.Ltd.
AS855 713 52 661 92.7% CANET-ASN-4 - Bell Aliant
Regional Communications, Inc.
AS22561 1066 444 622 58.3% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS17676 718 97 621 86.5% GIGAINFRA Softbank BB Corp.
AS24560 1044 429 615 58.9% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS3356 1103 499 604 54.8% LEVEL3 Level 3 Communications
AS3549 1047 448 599 57.2% GBLX Global Crossing Ltd.
AS19262 997 404 593 59.5% VZGNI-TRANSIT - Verizon Online
LLC
Total 45389 12356 33033 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-
31.210.16.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH
41.138.95.0/24 AS36930 Zantel-AS
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.
100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange
102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports.
103.5.152.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC.
103.11.148.0/24 AS58452
103.11.149.0/24 AS58452
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.
185.18.112.0/22 AS30729 TRANSFERTTK-AS Transfer ltd.
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
203.142.219.0/24 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
208.91.72.0/24 AS21681 ANDOVER-TRADING - ANDOVER TRADING
208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC)
208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING
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 09 Feb, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 442644
Prefixes after maximum aggregation: 182109
Deaggregation factor: 2.43
Unique aggregates announced to Internet: 217103
Total ASes present in the Internet Routing Table: 43259
Prefixes per ASN: 10.23
Origin-only ASes present in the Internet Routing Table: 34144
Origin ASes announcing only one prefix: 15933
Transit ASes present in the Internet Routing Table: 5751
Transit-only ASes present in the Internet Routing Table: 139
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 29
Max AS path prepend of ASN ( 35412) 17
Prefixes from unregistered ASNs in the Routing Table: 379
Unregistered ASNs in the Routing Table: 135
Number of 32-bit ASNs allocated by the RIRs: 3742
Number of 32-bit ASNs visible in the Routing Table: 3364
Prefixes from 32-bit ASNs in the Routing Table: 9204
Special use prefixes present in the Routing Table: 17
Prefixes being announced from unallocated address space: 196
Number of addresses announced to Internet: 2615509516
Equivalent to 155 /8s, 229 /16s and 130 /24s
Percentage of available address space announced: 70.6
Percentage of allocated address space announced: 70.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.3
Total number of prefixes smaller than registry allocations: 156304
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 106381
Total APNIC prefixes after maximum aggregation: 33119
APNIC Deaggregation factor: 3.21
Prefixes being announced from the APNIC address blocks: 107440
Unique aggregates announced from the APNIC address blocks: 43969
APNIC Region origin ASes present in the Internet Routing Table: 4818
APNIC Prefixes per ASN: 22.30
APNIC Region origin ASes announcing only one prefix: 1238
APNIC Region transit ASes present in the Internet Routing Table: 801
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: 423
Number of APNIC addresses announced to Internet: 718725120
Equivalent to 42 /8s, 214 /16s and 224 /24s
Percentage of available APNIC address space announced: 84.0
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: 155461
Total ARIN prefixes after maximum aggregation: 78762
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 156125
Unique aggregates announced from the ARIN address blocks: 70765
ARIN Region origin ASes present in the Internet Routing Table: 15450
ARIN Prefixes per ASN: 10.11
ARIN Region origin ASes announcing only one prefix: 5837
ARIN Region transit ASes present in the Internet Routing Table: 1597
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 18
Number of ARIN addresses announced to Internet: 1075995264
Equivalent to 64 /8s, 34 /16s and 98 /24s
Percentage of available ARIN address space announced: 56.9
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 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: 114050
Total RIPE prefixes after maximum aggregation: 58645
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 117158
Unique aggregates announced from the RIPE address blocks: 74928
RIPE Region origin ASes present in the Internet Routing Table: 17055
RIPE Prefixes per ASN: 6.87
RIPE Region origin ASes announcing only one prefix: 8160
RIPE Region transit ASes present in the Internet Routing Table: 2785
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2174
Number of RIPE addresses announced to Internet: 653118564
Equivalent to 38 /8s, 237 /16s and 204 /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: 46948
Total LACNIC prefixes after maximum aggregation: 9123
LACNIC Deaggregation factor: 5.15
Prefixes being announced from the LACNIC address blocks: 50659
Unique aggregates announced from the LACNIC address blocks: 23552
LACNIC Region origin ASes present in the Internet Routing Table: 1810
LACNIC Prefixes per ASN: 27.99
LACNIC Region origin ASes announcing only one prefix: 521
LACNIC Region transit ASes present in the Internet Routing Table: 337
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: 742
Number of LACNIC addresses announced to Internet: 123125544
Equivalent to 7 /8s, 86 /16s and 191 /24s
Percentage of available LACNIC address space announced: 73.4
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: 10472
Total AfriNIC prefixes after maximum aggregation: 2408
AfriNIC Deaggregation factor: 4.35
Prefixes being announced from the AfriNIC address blocks: 11066
Unique aggregates announced from the AfriNIC address blocks: 3716
AfriNIC Region origin ASes present in the Internet Routing Table: 593
AfriNIC Prefixes per ASN: 18.66
AfriNIC Region origin ASes announcing only one prefix: 177
AfriNIC Region transit ASes present in the Internet Routing Table: 133
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 16
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7
Number of AfriNIC addresses announced to Internet: 44187648
Equivalent to 2 /8s, 162 /16s and 64 /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 2942 11558 924 Korea Telecom (KIX)
17974 2482 824 84 PT TELEKOMUNIKASI INDONESIA
7545 1824 301 88 TPG Internet Pty Ltd
4755 1684 382 190 TATA Communications formerly
9829 1428 1145 45 BSNL National Internet Backbo
9583 1204 90 499 Sify Limited
7552 1161 1070 12 Vietel Corporation
4808 1109 2040 316 CNCGROUP IP network: China169
9498 1058 310 75 BHARTI Airtel Ltd.
24560 1044 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 3071 3697 105 bellsouth.net, inc.
7029 2263 1265 211 Windstream Communications Inc
18566 2081 382 183 Covad Communications
22773 1966 2931 128 Cox Communications, Inc.
1785 1953 678 125 PaeTec Communications, Inc.
20115 1689 1609 624 Charter Communications
4323 1600 1155 395 Time Warner Telecom
30036 1342 287 689 Mediacom Communications Corp
7018 1305 10552 859 AT&T WorldNet Services
7011 1200 316 683 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 1872 544 16 Corbina telecom
2118 1114 97 13 EUnet/RELCOM Autonomous Syste
34984 1052 232 204 BILISIM TELEKOM
13188 854 99 22 Educational Network
12479 840 782 68 Uni2 Autonomous System
31148 757 39 17 FreeNet ISP
20940 747 255 590 Akamai Technologies European
8551 716 367 39 Bezeq International
6830 713 2313 434 UPC Distribution Services
34744 669 186 47 SC GVM SISTEM 2003 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 2356 1325 86 NET Servicos de Comunicao S.A
10620 2311 396 225 TVCABLE BOGOTA
7303 1679 1147 206 Telecom Argentina Stet-France
8151 1511 2830 390 UniNet S.A. de C.V.
6503 1473 435 67 AVANTEL, S.A.
14754 940 120 78 Telgua S. A.
27947 775 86 97 Telconet S.A
18881 758 716 18 Global Village Telecom
3816 683 306 86 Empresa Nacional de Telecomun
11172 604 86 67 Servicios Alestra S.A de C.V
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
36998 1286 80 4 MOBITEL
24863 898 275 36 LINKdotNET AS number
8452 534 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 329 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
16637 191 696 90 MTN Network Solutions
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 3071 3697 105 bellsouth.net, inc.
4766 2942 11558 924 Korea Telecom (KIX)
17974 2482 824 84 PT TELEKOMUNIKASI INDONESIA
28573 2356 1325 86 NET Servicos de Comunicao S.A
10620 2311 396 225 TVCABLE BOGOTA
7029 2263 1265 211 Windstream Communications Inc
18566 2081 382 183 Covad Communications
22773 1966 2931 128 Cox Communications, Inc.
1785 1953 678 125 PaeTec Communications, Inc.
8402 1872 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 2482 2398 PT TELEKOMUNIKASI INDONESIA
28573 2356 2270 NET Servicos de Comunicao S.A
10620 2311 2086 TVCABLE BOGOTA
7029 2263 2052 Windstream Communications Inc
4766 2942 2018 Korea Telecom (KIX)
18566 2081 1898 Covad Communications
8402 1872 1856 Corbina telecom
22773 1966 1838 Cox Communications, Inc.
1785 1953 1828 PaeTec Communications, Inc.
7545 1824 1736 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
128.0.16.0/21 43568 RIPE Network Coordination Cen
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
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.96.0/21 12886 LEWTelNet GmbH
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
31.210.16.0/22 15657 Neural Networks ASN
41.138.95.0/24 36930 ZanZibar Telecom
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 /8:17 /9:13 /10:29 /11:88 /12:246
/13:482 /14:865 /15:1551 /16:12571 /17:6599 /18:10990
/19:21739 /20:31215 /21:33260 /22:45385 /23:41009 /24:232313
/25:1374 /26:1745 /27:861 /28:181 /29:74 /30:16
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2031 2081 Covad Communications
6389 1759 3071 bellsouth.net, inc.
7029 1637 2263 Windstream Communications Inc
8402 1601 1872 Corbina telecom
22773 1292 1966 Cox Communications, Inc.
36998 1280 1286 MOBITEL
30036 1234 1342 Mediacom Communications Corp
11492 1158 1195 Cable One
1785 1033 1953 PaeTec Communications, Inc.
6503 983 1473 AVANTEL, S.A.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:668 2:731 3:3 4:13 5:748 6:3
8:486 12:1930 13:3 14:738 15:11 16:3
17:8 20:24 23:237 24:1801 27:1474 31:1129
32:54 33:2 34:5 36:10 37:1299 38:846
39:2 40:141 41:2685 42:179 44:4 46:1735
47:1 49:577 50:648 52:12 54:28 55:7
57:28 58:1082 59:559 60:251 61:1317 62:1025
63:2025 64:4320 65:2143 66:4272 67:2022 68:1121
69:3248 70:858 71:532 72:1876 74:2536 75:421
76:291 77:1072 78:1028 79:555 80:1226 81:992
82:638 83:539 84:574 85:1150 86:475 87:980
88:376 89:1743 90:286 91:5384 92:626 93:1706
94:2030 95:1607 96:490 97:334 98:1049 99:52
100:30 101:313 103:2094 105:519 106:132 107:207
108:511 109:1765 110:854 111:1012 112:480 113:735
114:685 115:922 116:873 117:792 118:980 119:1267
120:375 121:699 122:1734 123:1190 124:1317 125:1309
128:548 129:201 130:313 131:649 132:326 133:143
134:260 135:62 136:222 137:235 138:342 139:155
140:216 141:315 142:501 143:390 144:481 145:88
146:530 147:357 148:727 149:341 150:158 151:400
152:395 153:190 154:27 155:370 156:241 157:392
158:259 159:697 160:334 161:422 162:361 163:203
164:580 165:448 166:439 167:573 168:1009 169:131
170:1016 171:164 172:4 173:1545 174:613 175:421
176:1123 177:1677 178:1739 180:1373 181:220 182:1147
183:317 184:632 185:217 186:2268 187:1421 188:1967
189:1548 190:6641 192:6320 193:5672 194:4640 195:3650
196:1302 197:848 198:4131 199:5195 200:6045 201:2182
202:8895 203:8770 204:4439 205:2542 206:2798 207:2804
208:4056 209:3514 210:2919 211:1568 212:2013 213:1887
214:904 215:93 216:5088 217:1582 218:592 219:328
220:1264 221:550 222:337 223:422
End of report
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