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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.
Daily listings are sent to bgp-stats(a)lists.apnic.net
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 27 Aug, 2005
Analysis Summary
----------------
BGP routing table entries examined: 168976
Prefixes after maximum aggregation: 96929
Unique aggregates announced to Internet: 81611
Total ASes present in the Internet Routing Table: 20370
Origin-only ASes present in the Internet Routing Table: 17728
Origin ASes announcing only one prefix: 8403
Transit ASes present in the Internet Routing Table: 2642
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 26
Prefixes from unregistered ASNs in the Routing Table: 15
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1411870976
Equivalent to 84 /8s, 39 /16s and 113 /24s
Percentage of available address space announced: 38.1
Percentage of allocated address space announced: 57.4
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 80191
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 35039
Total APNIC prefixes after maximum aggregation: 15773
Prefixes being announced from the APNIC address blocks: 32900
Unique aggregates announced from the APNIC address blocks: 16471
APNIC Region origin ASes present in the Internet Routing Table: 2342
APNIC Region origin ASes announcing only one prefix: 697
APNIC Region transit ASes present in the Internet Routing Table: 352
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet: 195514112
Equivalent to 11 /8s, 167 /16s and 79 /24s
Percentage of available APNIC address space announced: 72.6
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 90319
Total ARIN prefixes after maximum aggregation: 54941
Prefixes being announced from the ARIN address blocks: 70576
Unique aggregates announced from the ARIN address blocks: 25937
ARIN Region origin ASes present in the Internet Routing Table: 10165
ARIN Region origin ASes announcing only one prefix: 3755
ARIN Region transit ASes present in the Internet Routing Table: 952
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 20
Number of ARIN addresses announced to Internet: 262450432
Equivalent to 15 /8s, 164 /16s and 173 /24s
Percentage of available ARIN address space announced: 65.2
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
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 32577
Total RIPE prefixes after maximum aggregation: 22250
Prefixes being announced from the RIPE address blocks: 29615
Unique aggregates announced from the RIPE address blocks: 19933
RIPE Region origin ASes present in the Internet Routing Table: 7027
RIPE Region origin ASes announcing only one prefix: 3716
RIPE Region transit ASes present in the Internet Routing Table: 1167
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 26
Number of RIPE addresses announced to Internet: 215275776
Equivalent to 12 /8s, 212 /16s and 217 /24s
Percentage of available RIPE address space announced: 64.2
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
RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 9341
Total LACNIC prefixes after maximum aggregation: 3176
Prefixes being announced from the LACNIC address blocks: 7698
Unique aggregates announced from the LACNIC address blocks: 4437
LACNIC Region origin ASes present in the Internet Routing Table: 633
LACNIC Region origin ASes announcing only one prefix: 196
LACNIC Region transit ASes present in the Internet Routing Table: 118
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 23
Number of LACNIC addresses announced to Internet: 21781760
Equivalent to 1 /8s, 76 /16s and 93 /24s
Percentage of available LACNIC address space announced: 32.5
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 1680
Total AfriNIC prefixes after maximum aggregation: 789
Prefixes being announced from the AfriNIC address blocks: 1014
Unique aggregates announced from the AfriNIC address blocks: 785
AfriNIC Region origin ASes present in the Internet Routing Table: 133
AfriNIC Region origin ASes announcing only one prefix: 39
AfriNIC Region transit ASes present in the Internet Routing Table: 17
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2636288
Equivalent to 0 /8s, 40 /16s and 58 /24s
Percentage of available AfriNIC address space announced: 7.9
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 957 5524 194 CHINANET-BACKBONE
9583 756 77 14 Sify Limited
1221 751 1326 521 Telstra Pty Ltd
4755 697 259 64 Videsh Sanchar Nigam Ltd. Aut
4766 602 3927 285 Korea Telecom (KIX)
7545 516 108 72 TPG Internet Pty Ltd
17676 465 6739 99 Softbank BB Corp.
9443 386 84 79 Primus Telecommunications
9498 338 99 59 BHARTI BT INTERNET LTD.
2907 336 1788 313 SINET Japan
9929 334 224 46 China Netcom Corp.
17557 326 23 154 Pakistan Telecom
7474 317 257 220 SingTel Optus Pty Ltd
17488 314 18 7 Hathway IP Over Cable Interne
18302 302 110 158 SK Global co., Ltd
4802 295 53 156 Wantree Development
9837 277 80 179 Powertel Ltd
17974 264 65 14 PT TELEKOMUNIKASI INDONESIA
703 258 262 208 UUNET - Commercial IP service
9800 250 390 64 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1518 6377 981 AT&T WorldNet Services
4323 1155 704 221 Time Warner Telecom
174 1123 5837 1026 Cogent Communications
721 1091 21906 313 DLA Systems Automation Center
701 1006 8154 857 UUNET Technologies, Inc.
6197 946 503 445 BellSouth Network Solutions,
2386 903 528 663 AT&T Data Communications Serv
1239 861 2847 623 Sprint
18566 836 225 8 Covad Communications
20115 641 503 324 Charter Communications
209 626 3470 488 Qwest
3356 575 10661 445 Level 3 Communications, LLC
27364 554 44 18 Armstrong Cable Services
3602 549 125 106 Sprint Canada, Inc.
3561 533 2416 421 Savvis
22773 523 1352 27 Cox Communications, Inc.
5668 501 115 23 CenturyTel Internet Holdings,
7132 455 4948 389 SBC Internet Services
19262 450 1370 120 Verizon Global Networks
6198 449 416 222 BellSouth Network Solutions,
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 591 1999 482 UUNET - Commercial IP service
3301 299 1081 285 TeliaNet Sweden
3320 290 3232 239 Deutsche Telekom AG
8220 262 474 258 COLT Telecommunications
680 244 2040 240 DFN-IP service G-WiN
8708 233 262 214 Romania Data Systems S.A.
3246 229 469 222 Song Networks
1257 201 712 175 SWIPnet Swedish IP Network
5515 181 778 127 Sonera Solution Autonomous Sy
6746 181 49 157 Dynamic Network Technologies,
9121 175 282 44 TTnet Autonomous System
786 174 1794 174 The JANET IP Service
3269 171 1528 68 TELECOM ITALIA
5400 167 289 141 BT Ignite European Backbone
8866 166 20 7 Bulgarian Telecommunication C
6830 157 669 33 UPC Distribution Services
3300 156 184 90 AUCS Communications Services
25186 144 145 101 France Telecom Transpac's Tra
8551 139 120 20 Bezeq International
1273 137 174 96 Cable & Wireless Deutschland
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 396 650 169 UniNet S.A. de C.V.
16814 298 18 7 NSS, S.A.
11172 242 87 58 Servicios Alestra S.A de C.V
11664 191 20 23 Keytech SA
6147 189 110 21 Telefonica Del Peru
22047 172 128 7 VTR PUNTO NET S.A.
14117 152 9 5 Telefonica del Sur S.A.
7303 143 68 15 Telecom Argentina Stet-France
19632 143 14 5 Metropolis Intercom S.A.
11556 131 64 3 Cable-Wireless Panama
6505 130 90 87 Global One Communicaoes Ltda
10481 120 48 8 Prima S.A.
19169 120 8 26 Telconet
6503 114 148 75 AVANTEL, S.A.
18822 110 7 14 TELEFONICA MANQUEHUE
13999 108 52 9 Mega Cable S.A. de C.V.
21826 103 13 15 INTERCABLE
5639 102 12 9 Telecommunications Services o
11311 97 8 14 Sinectis S.A.
23216 96 24 20 RAMtelecom Telecomunicaciones
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 262 685 220 The Internet Solution
5536 121 8 14 Internet Egypt Network
8452 101 32 7 TEDATA
2018 96 295 87 Tertiary Education Network
2905 77 210 69 The Internetworking Company o
15475 77 84 4 Nile Online
24835 58 34 7 RAYA Telecom - Egypt
20928 57 16 2 Noor Advanced Technologies AS
6713 51 54 8 Itissalat Al-MAGHRIB
5713 43 149 33 Telkom SA Ltd
9129 42 3 3 UUNET Kenya
15706 31 8 3 Sudatel Internet Exchange Aut
12455 30 5 6 Jambonet Autonomous system
8524 23 1 3 AUCEGYPT Autonomous System
16637 22 10 19 Johnnic e-Ventures
10798 21 1 12 Standard Bank of South Africa
23889 20 5 9 MAURITIUS TELECOM
12258 17 3 11 Vodacom Internet Company
15804 17 2 1 AS of The Way Out Internet So
15808 17 2 2 Communication Solutions Ltd i
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1155 934 Time Warner Telecom
18566 836 828 Covad Communications
721 1091 778 DLA Systems Automation Center
4134 957 763 CHINANET-BACKBONE
9583 756 742 Sify Limited
4755 697 633 Videsh Sanchar Nigam Ltd. Aut
27364 554 536 Armstrong Cable Services
6197 946 501 BellSouth Network Solutions,
22773 523 496 Cox Communications, Inc.
5668 501 478 CenturyTel Internet Holdings,
7545 516 444 TPG Internet Pty Ltd
3602 549 443 Sprint Canada, Inc.
17676 465 366 Softbank BB Corp.
6467 423 350 E.Spire Communications, Inc.
19262 450 330 Verizon Global Networks
20115 641 317 Charter Communications
4766 602 317 Korea Telecom (KIX)
11492 322 315 Cable One
9443 386 307 Primus Telecommunications
17488 314 307 Hathway IP Over Cable Interne
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati
65511 PRIVATE 65.77.145.0/24 16605 Aaro Broadband Wirel
65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma
64943 PRIVATE 202.41.14.0/24 24110 Security Mail Pty Lt
64942 PRIVATE 202.41.15.0/24 24110 Security Mail Pty Lt
24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp.
65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam
63946 RESERVED 204.222.174.0/23 268 Uniformed Services U
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
192.43.230.0/24 7575 Australian Academic and Rease
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T WorldNet Services
192.172.0.0/19 721 DLA Systems Automation Center
192.200.100.0/24 7018 AT&T WorldNet Services
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:3 /10:8 /11:17 /12:76
/13:171 /14:319 /15:614 /16:8505 /17:2697 /18:4603
/19:10666 /20:11694 /21:9728 /22:13134 /23:14020 /24:91690
/25:328 /26:318 /27:176 /28:49 /29:27 /30:80
/31:1 /32:35
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 820 836 Covad Communications
6197 769 946 BellSouth Network Solutions,
7018 724 1518 AT&T WorldNet Services
2386 611 903 AT&T Data Communications Serv
9583 578 756 Sify Limited
4323 553 1155 Time Warner Telecom
27364 545 554 Armstrong Cable Services
4766 419 602 Korea Telecom (KIX)
5668 405 501 CenturyTel Internet Holdings,
702 365 591 UUNET - Commercial IP service
19916 363 369 OLM LLC
1239 360 861 Sprint
7011 345 401 Citizens Utilities
6198 323 449 BellSouth Network Solutions,
11492 314 322 Cable One
6517 302 325 Yipes Communications, Inc.
15270 302 332 PaeTec.net -a division of Pae
18302 287 302 SK Global co., Ltd
701 282 1006 UUNET Technologies, Inc.
11456 280 317 Carolina Online, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:7 8:22 11:1 12:1572 13:1 15:9
16:2 17:3 18:3 20:22 24:1065 30:3
32:61 33:1 38:143 40:56 44:4 47:2
52:4 55:2 56:3 57:23 58:154 59:64
60:114 61:717 62:722 63:1876 64:2832 65:2066
66:2900 67:600 68:579 69:1150 70:171 71:12
72:349 80:593 81:541 82:461 83:301 84:225
85:286 86:90 87:28 128:153 129:167 130:94
131:299 132:37 133:1 134:144 135:42 136:150
137:64 138:163 139:61 140:401 141:106 142:144
143:135 144:193 145:34 146:289 147:111 148:297
149:180 150:107 151:61 152:108 153:89 154:5
155:143 156:80 157:99 158:167 159:167 160:87
161:72 162:220 163:112 164:188 165:194 166:154
167:247 168:439 169:141 170:317 171:8 190:1
192:5739 193:3266 194:2401 195:1598 196:651 198:3882
199:3288 200:4117 201:279 202:6068 203:6352 204:3801
205:2047 206:2455 207:2831 208:2032 209:3325 210:1653
211:786 212:1240 213:1335 214:295 215:35 216:3626
217:1116 218:217 219:136 220:437 221:248 222:123
End of report
1
0
This report has been generated at Fri Aug 26 21:45:57 2005 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
19-08-05 164475 111200
20-08-05 164554 111254
21-08-05 164649 111192
22-08-05 164503 111171
23-08-05 164536 111318
24-08-05 164627 111181
25-08-05 164730 111299
26-08-05 164892 111296
AS Summary
20264 Number of ASes in routing system
8408 Number of ASes announcing only one prefix
1504 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91232256 Largest address span announced by an AS (/32s)
AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center
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').
--- 26Aug05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 165067 111290 53777 32.6% All ASes
AS4323 1151 226 925 80.4% TWTC - Time Warner Telecom
AS18566 836 9 827 98.9% COVAD - Covad Communications
AS721 1092 319 773 70.8% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS4134 953 232 721 75.7% CHINANET-BACKBONE
No.31,Jin-rong Street
AS7018 1504 970 534 35.5% ATT-INTERNET4 - AT&T WorldNet
Services
AS27364 554 22 532 96.0% ACS-INTERNET - Armstrong Cable
Services
AS22773 523 30 493 94.3% CCINET-2 - Cox Communications
Inc.
AS6197 942 516 426 45.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS3602 549 147 402 73.2% SPRINT-CA-AS - Sprint Canada
Inc.
AS17676 465 104 361 77.6% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS6467 423 78 345 81.6% ESPIRECOMM - e.spire
Communications, Inc.
AS4766 588 287 301 51.2% KIXS-AS-KR Korea Telecom
AS15270 327 27 300 91.7% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS9583 755 465 290 38.4% SIFY-AS-IN Sify Limited
AS9929 326 46 280 85.9% CNCNET-CN China Netcom Corp.
AS14654 289 9 280 96.9% WAYPORT - Wayport
AS6167 328 58 270 82.3% CELLCO-PART - Cellco
Partnership
AS5668 501 233 268 53.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS812 275 20 255 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS11456 316 73 243 76.9% NUVOX - NuVox Communications,
Inc.
AS23126 271 28 243 89.7% CENTURYTEL-SOLUTIONS-LLC -
CenturyTel Solutions, LLC
AS2386 903 665 238 26.4% INS-AS - AT&T Data
Communications Services
AS9498 341 106 235 68.9% BBIL-AP BHARTI BT INTERNET
LTD.
AS17488 314 80 234 74.5% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS1239 855 622 233 27.3% SPRINTLINK - Sprint
AS6140 418 194 224 53.6% IMPSAT-USA - ImpSat
AS19916 369 147 222 60.2% ASTRUM-0001 - OLM LLC
AS7545 516 298 218 42.2% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS16814 298 84 214 71.8% NSS S.A.
AS9304 252 46 206 81.7% HUTCHISON-AS-AP Hutchison
Global Communications
Total 17234 6141 11093 64.4% Top 30 total
Possible Bogus Routes
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.46.0.0/18 AS15277 I-NET - INET OF NEW MEXICO
64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.187.96.0/22 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.96.0/24 AS10026 ANC Asia Netcom Corporation
66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.205.206.0/24 AS21510 TRISTAR - Tristar Communications
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
86.111.200.0/21 AS6714 ATOMNET ATOM SA
87.246.0.0/18 AS12615 CABLEBULGARIA-AS CableBulgaria is ISP over HFC
89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
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91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
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192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft
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192.81.184.0/24 AS719 ELISA-AS Elisa Oyj
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192.96.2.0/24 AS2018 AFRINIC African Network Information Center
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192.96.5.0/24 AS2018 AFRINIC African Network Information Center
192.96.7.0/24 AS2018 AFRINIC African Network Information Center
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196.6.251.0/24 AS3741 AFRINIC African Network Information Center
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196.11.0.0/20 AS3741 AFRINIC African Network Information Center
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198.54.170.0/24 AS3741 AFRINIC African Network Information Center
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198.54.204.0/24 AS5734 AFRINIC African Network Information Center
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198.54.206.0/24 AS5734 AFRINIC African Network Information Center
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198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center
198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners
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198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp.
198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.203.254.0/23 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.60.0.0/20 AS271 BCNET-AS - University of British Columbia
199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC.
199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc.
200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat
201.214.0.0/16 AS22047 VTR BANDA ANCHA S.A.
202.58.110.0/24 AS10026 ANC Asia Netcom Corporation
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd.
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS
203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd.
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.145.0/24 AS4637 REACH Reach Network Border AS
203.89.146.0/24 AS4637 REACH Reach Network Border AS
203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.89.158.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd.
203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet
203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd
203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications
204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc.
206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc.
206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER
206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ)
206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc
208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK
208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc
209.40.192.0/21 AS6487 CyberNet de Guatemala S.A.
209.40.200.0/21 AS6487 CyberNet de Guatemala S.A.
209.40.208.0/21 AS6487 CyberNet de Guatemala S.A.
209.40.216.0/21 AS6487 CyberNet de Guatemala S.A.
209.44.124.0/24 AS22241 ICCEPTS - Integrated Communications Concepts
209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.81.0/24 AS15066 SkyNet de Colombia S.A.
209.205.82.0/24 AS15066 SkyNet de Colombia S.A.
209.205.84.0/24 AS15066 SkyNet de Colombia S.A.
209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services
209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc
216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network
216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands
216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications
216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri Aug 12 21:45:46 2005 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
05-08-05 163780 110959
06-08-05 163711 110985
07-08-05 163800 110971
08-08-05 163743 110924
09-08-05 163673 111008
10-08-05 163695 111178
11-08-05 164021 111239
12-08-05 164092 111171
AS Summary
20168 Number of ASes in routing system
8351 Number of ASes announcing only one prefix
1499 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
90497024 Largest address span announced by an AS (/32s)
AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center
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').
--- 12Aug05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 163985 111131 52854 32.2% All ASes
AS4323 1142 226 916 80.2% TWTC - Time Warner Telecom
AS18566 834 8 826 99.0% COVAD - Covad Communications
AS4134 953 232 721 75.7% CHINANET-BACKBONE
No.31,Jin-rong Street
AS27364 554 22 532 96.0% ACS-INTERNET - Armstrong Cable
Services
AS7018 1499 970 529 35.3% ATT-INTERNET4 - AT&T WorldNet
Services
AS721 1081 558 523 48.4% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 514 28 486 94.6% CCINET-2 - Cox Communications
Inc.
AS6197 934 517 417 44.6% BATI-ATL - BellSouth Network
Solutions, Inc
AS3602 550 148 402 73.1% SPRINT-CA-AS - Sprint Canada
Inc.
AS6467 440 78 362 82.3% ESPIRECOMM - e.spire
Communications, Inc.
AS17676 464 104 360 77.6% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS9583 749 442 307 41.0% SIFY-AS-IN Sify Limited
AS4766 579 281 298 51.5% KIXS-AS-KR Korea Telecom
AS9929 326 46 280 85.9% CNCNET-CN China Netcom Corp.
AS14654 288 9 279 96.9% WAYPORT - Wayport
AS15270 317 44 273 86.1% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS5668 501 233 268 53.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS6167 329 66 263 79.9% CELLCO-PART - Cellco
Partnership
AS812 263 20 243 92.4% ROGERS-CABLE - Rogers Cable
Inc.
AS23126 266 25 241 90.6% KMCTELCOM-DIA - KMC Telecom,
Inc.
AS11456 313 73 240 76.7% NUVOX - NuVox Communications,
Inc.
AS1239 860 624 236 27.4% SPRINTLINK - Sprint
AS2386 889 655 234 26.3% INS-AS - AT&T Data
Communications Services
AS17488 297 68 229 77.1% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS9498 341 113 228 66.9% BBIL-AP BHARTI BT INTERNET
LTD.
AS7545 516 289 227 44.0% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS6198 467 244 223 47.8% BATI-MIA - BellSouth Network
Solutions, Inc
AS19916 370 148 222 60.0% ASTRUM-0001 - OLM LLC
AS9304 251 45 206 82.1% HUTCHISON-AS-AP Hutchison
Global Communications
AS6140 413 213 200 48.4% IMPSAT-USA - ImpSat
Total 17300 6529 10771 62.3% Top 30 total
Possible Bogus Routes
24.89.64.0/19 AS21804 ACCESS-SK - Access Communications/Cable Regina
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
58.158.0.0/16 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
58.159.0.0/17 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
58.159.128.0/18 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.34.192.0/19 AS30099 SB-2 - ServerBeach
64.46.0.0/18 AS15277 I-NET - INET OF NEW MEXICO
64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
64.182.128.0/20 AS27474 CIHOST-CDC02 - C I Host
64.182.176.0/20 AS14501 CIHOST - C I Host
64.182.192.0/20 AS14501 CIHOST - C I Host
64.182.208.0/20 AS14501 CIHOST - C I Host
64.182.248.0/21 AS14501 CIHOST - C I Host
65.48.64.0/20 AS5650 ELIX - Electric Lightwave Inc
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.187.96.0/22 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.96.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.97.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.98.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.99.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.205.206.0/24 AS21510 TRISTAR - Tristar Communications
69.31.160.0/20 AS30295 2ICSYSTEMSINC - 2iC Systems Inc.
69.77.192.0/19 AS6580 RAPIDNET-ASN - RapidNet LLC
70.61.128.0/19 AS12262 RR-CINCINNATI-ASN-01 - Road Runner
70.61.160.0/19 AS10796 SCRR-10796 - Road Runner
70.61.224.0/20 AS11060 NEO-RR-COM - Road Runner
70.95.128.0/18 AS10838 OCEANIC-INTERNET-RR - Oceanic Internet
70.160.0.0/11 AS22773 CCINET-2 - Cox Communications Inc.
70.224.0.0/13 AS7132 SBIS-AS - SBC Internet Services
70.232.0.0/14 AS7132 SBIS-AS - SBC Internet Services
70.236.0.0/16 AS7132 SBIS-AS - SBC Internet Services
71.40.128.0/18 AS10994 TAMPA2-TWC-5 - Time Warner Communications
71.41.32.0/20 AS13343 SCRR-13343 - Road Runner
72.15.64.0/18 AS15087 MEAGTELECOM - MEAG Telecom
72.16.192.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.208.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.224.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.240.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.248.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.24.0.0/16 AS11492 CABLEONE - CABLE ONE
72.29.80.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.81.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.82.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.83.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.84.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.85.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.86.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.87.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.88.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.89.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.90.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.91.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.53.0.0/20 AS11175 CYBERSURF - Cybersurf Inc.
72.53.16.0/20 AS11175 CYBERSURF - Cybersurf Inc.
72.53.32.0/19 AS11175 CYBERSURF - Cybersurf Inc.
72.53.64.0/19 AS11175 CYBERSURF - Cybersurf Inc.
72.53.96.0/19 AS3602 SPRINT-CA-AS - Sprint Canada Inc.
72.54.0.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.8.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.16.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.24.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.28.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
80.95.16.0/20 AS16154 TELECOMS-AS Telecoms-Net Ltd.
80.95.16.0/24 AS16154 TELECOMS-AS Telecoms-Net Ltd.
80.95.48.0/20 AS21267 IZR-AS izR Solutions Ltd
80.95.144.0/20 AS34309 LINK11 Link11 GmbH
83.143.232.0/21 AS35430 DCSCSS Digital Communication Systems
83.143.248.0/21 AS3264 AUBG-AS American University in Bulgaria (AUBG)
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
86.111.128.0/20 AS35408 DIMEDIA-AS DIMEDIA LLC
87.97.128.0/17 AS20685 EVROCOM-NET Evrocom.Net Autonomous System
87.98.0.0/17 AS12757 EWN-AS EWN Autonomous System
87.112.0.0/16 AS6871 PLUSNET PlusNet PLC
87.113.0.0/16 AS6871 PLUSNET PlusNet PLC
87.114.0.0/16 AS6871 PLUSNET PlusNet PLC
87.115.0.0/16 AS6871 PLUSNET PlusNet PLC
87.122.0.0/15 AS8881 VERSATEL Versatel routing policies
87.236.72.0/24 AS25186 TRANSIT-VPN-AS France Telecom Transpac's Transit VPN network
87.243.192.0/18 AS8419 HOTCHILLI Hotchilli Internet, United Kingdom
87.244.0.0/22 AS35401 SUNLINK-AS Sunlink Telecom, Tula, Russia
87.244.8.0/21 AS21335 TSNET-AS TSNET AS
87.244.8.0/22 AS21335 TSNET-AS TSNET AS
87.248.32.0/19 AS12850 ASN-ENTER Enter S.r.l.
88.96.0.0/14 AS13037 ZEN-AS Zen Internet
88.104.0.0/13 AS9105 TISCALI-UK Tiscali UK
89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
125.5.0.0/17 AS7629 INFOCOM-AS-AP INFOCOM Technologies, Inc.
125.5.128.0/17 AS7629 INFOCOM-AS-AP INFOCOM Technologies, Inc.
132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.81.182.0/24 AS719 ELISA-AS Elisa Oyj
192.81.183.0/24 AS719 ELISA-AS Elisa Oyj
192.81.184.0/24 AS719 ELISA-AS Elisa Oyj
192.88.99.0/24 AS29259 DE-IABG-TELEPORT IABG Teleport, DE
192.107.104.0/24 AS6458 GUATEL
192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK & Greece Autonomous System
192.135.50.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
192.136.53.0/24 AS8346 SONATEL-AS Autonomous System
192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS"
193.27.196.0/23 AS35398 S-INT-AS LLC "Service-Integrator"
193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.36.1.0/24 AS8220 COLT COLT Telecommunications
193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network
193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.47.157.0/24 AS31125 LINETEC-AS Linetec Linux Network Technologies GmbH
193.47.158.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.159.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.160.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.161.0/24 AS29037 TELIKO-AS TELIKO-AS#
193.47.162.0/24 AS25318 PROVISION SC ProVision Software Division SRL
193.47.163.0/24 AS12968 CDP Crowley Data Poland, sp. z o.o.
193.47.167.0/24 AS29686 PROBENETWORKS-AS Probe Networks
193.47.187.0/24 AS29686 PROBENETWORKS-AS Probe Networks
193.47.190.0/24 AS15576 NTS NTS workspace AG, Bern, Switzerland
193.47.246.0/24 AS35416 CROAIR-AS CROATIA AIRLINES D.D.
193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications
193.192.36.0/24 AS25129 MONITORING-AS Monitoring AS, Bendery, Moldova
193.192.37.0/24 AS25129 MONITORING-AS Monitoring AS, Bendery, Moldova
193.223.76.0/24 AS13263 METEKSAN-NET Meteksan.NET Autonomous System
193.223.77.0/24 AS24940 HETZNER-AS Hetzner Online AG RZ-Nuernberg
193.223.78.0/24 AS21396 NETCONNEX NetConnex Broadband Ltd. - London, UK
193.223.98.0/24 AS35409 UPLINK ISP Uplink
193.239.248.0/23 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH
193.239.252.0/23 AS35413 SL-NETWORKS SC SL Networks SRL
194.11.170.0/24 AS33843 INTERSCHOLZ-AS interscholz Internet Services GmbH Co. KG
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.32.174.0/23 AS8426 CLARANET-AS ClaraNET
194.59.176.0/20 AS1273 CW Cable & Wireless
194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services
194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network
194.187.68.0/22 AS35373 POST-LV-AS Latvia Post
194.187.72.0/23 AS34688 PL-MAVERICK-AS Maverick Marcin Pietrucha
194.187.74.0/24 AS34688 PL-MAVERICK-AS Maverick Marcin Pietrucha
194.187.80.0/22 AS35385 QOU Alquds Open University
194.187.84.0/22 AS35435 NV-CERYLION Cerylion Israel Ltd.
194.187.92.0/22 AS21362 DCCG-AS DaimlerChrysler Consult Graz GmbH
194.187.96.0/22 AS16265 LEASEWEB LEASEWEB AS
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.3.162.0/24 AS6083 AFRINIC African Network Information Center
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center
198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy
198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp.
198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.203.254.0/23 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.60.0.0/20 AS271 BCNET-AS - University of British Columbia
199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC.
199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc.
200.2.224.0/24 AS10778 MCL Internet
200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat
202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd.
202.142.144.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.146.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.147.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.148.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.146.6.0/23 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet
203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd
203.142.160.0/19 AS17608 ABN-AS-KR Areum Broadcasting Network
203.152.160.0/19 AS9683 DIGITALSYSTEM-AS Kyonggi Cable TV
203.152.192.0/19 AS2519 JPNIC-ASBLOCK-AP JPNIC
203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications
204.14.224.0/21 AS26932 ICEBERG-NETWORKS - Iceberg Incorporated
204.14.240.0/22 AS18612 TRI-NET-SOLUTIONS - Tri-Net Solutions LLC.
204.14.244.0/22 AS33472 HUDSON-AS - Hudson Digital Limited Liability Company
204.14.247.0/24 AS33472 HUDSON-AS - Hudson Digital Limited Liability Company
204.14.248.0/21 AS701 ALTERNET-AS - UUNET Technologies, Inc.
204.15.0.0/22 AS30686 IPNETWORKS - I P Networks, Inc.
204.15.8.0/21 AS16660 FEBOX - FeBox LLC
204.15.16.0/22 AS14949 VSATSYSTEMS-01 - VSAT-Systems, LLC
204.15.24.0/21 AS33125 LIGHTPOINTNETLLC - LightPoint Networks, LLC
204.15.32.0/21 AS33361 THEWIRE - THE WIRE
204.15.48.0/22 AS33606 TEKLINKS - TekLinks, Inc.
204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc.
206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc.
206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER
206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ)
206.188.160.0/20 AS15267 702COM - 702 communications
206.188.192.0/20 AS27357 RACKSPACE - Rackspace.com
206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
207.58.224.0/20 AS22958 FIDELITY-001 - Fidelity Access Networks, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc
208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK
208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc
209.40.208.0/21 AS16592 Cybernet El Salvador
209.40.216.0/21 AS16592 Cybernet El Salvador
209.44.124.0/24 AS22241 ICCEPTS - Integrated Communications Concepts
209.166.112.0/20 AS14325 OSHEAN - Ocean State Higher Education and Administration Network
209.196.192.0/23 AS36023 SIRIUSSATELLITERADIO - SIRIUS SATELLITE RADIO
209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.81.0/24 AS15066 SkyNet de Colombia S.A.
209.205.82.0/24 AS15066 SkyNet de Colombia S.A.
209.205.84.0/24 AS15066 SkyNet de Colombia S.A.
209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services
209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc
210.2.64.0/18 AS18015 YOZAN-AS-JP YOZAN Inc.
210.2.128.0/24 AS23966 DANCOM-AS-AP Dancom Pakistan (PVT) Limited
210.2.191.0/24 AS23966 DANCOM-AS-AP Dancom Pakistan (PVT) Limited
216.14.224.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network
216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands
216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.144.80.0/20 AS3855 IBL-LYNX - Internet Bermuda Limited
216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications
216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications
216.182.176.0/20 AS11320 INTERNET-EXPRESS-INC - Internet Express, Inc.
216.219.80.0/21 AS6939 HURRICANE - Hurricane Electric
216.219.88.0/21 AS3561 SAVVIS - Savvis
216.221.192.0/20 AS11979 BLUENET - Bluegrass Network LLC
216.224.112.0/20 AS30490 ETHRN - Ethr.Net LLC
216.227.240.0/20 AS35847 AS-ICTX - Interfacing Company of Texas, Inc.
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
3
3
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 20 Aug, 2005
Analysis Summary
----------------
BGP routing table entries examined: 168367
Prefixes after maximum aggregation: 96812
Unique aggregates announced to Internet: 81588
Total ASes present in the Internet Routing Table: 20329
Origin-only ASes present in the Internet Routing Table: 17704
Origin ASes announcing only one prefix: 8371
Transit ASes present in the Internet Routing Table: 2625
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 26
Prefixes from unregistered ASNs in the Routing Table: 16
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet: 1406478101
Equivalent to 83 /8s, 213 /16s and 39 /24s
Percentage of available address space announced: 37.9
Percentage of allocated address space announced: 57.1
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 79815
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 35021
Total APNIC prefixes after maximum aggregation: 15753
Prefixes being announced from the APNIC address blocks: 32874
Unique aggregates announced from the APNIC address blocks: 16351
APNIC Region origin ASes present in the Internet Routing Table: 2338
APNIC Region origin ASes announcing only one prefix: 694
APNIC Region transit ASes present in the Internet Routing Table: 353
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet: 192757888
Equivalent to 11 /8s, 125 /16s and 64 /24s
Percentage of available APNIC address space announced: 71.5
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 90021
Total ARIN prefixes after maximum aggregation: 54880
Prefixes being announced from the ARIN address blocks: 70340
Unique aggregates announced from the ARIN address blocks: 26114
ARIN Region origin ASes present in the Internet Routing Table: 10154
ARIN Region origin ASes announcing only one prefix: 3737
ARIN Region transit ASes present in the Internet Routing Table: 950
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 20
Number of ARIN addresses announced to Internet: 259664149
Equivalent to 15 /8s, 122 /16s and 41 /24s
Percentage of available ARIN address space announced: 64.5
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
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 32420
Total RIPE prefixes after maximum aggregation: 22222
Prefixes being announced from the RIPE address blocks: 29434
Unique aggregates announced from the RIPE address blocks: 19897
RIPE Region origin ASes present in the Internet Routing Table: 7006
RIPE Region origin ASes announcing only one prefix: 3705
RIPE Region transit ASes present in the Internet Routing Table: 1155
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 26
Number of RIPE addresses announced to Internet: 215202432
Equivalent to 12 /8s, 211 /16s and 186 /24s
Percentage of available RIPE address space announced: 64.1
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
RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 9230
Total LACNIC prefixes after maximum aggregation: 3169
Prefixes being announced from the LACNIC address blocks: 7587
Unique aggregates announced from the LACNIC address blocks: 4403
LACNIC Region origin ASes present in the Internet Routing Table: 630
LACNIC Region origin ASes announcing only one prefix: 196
LACNIC Region transit ASes present in the Internet Routing Table: 116
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 23
Number of LACNIC addresses announced to Internet: 21470208
Equivalent to 1 /8s, 71 /16s and 156 /24s
Percentage of available LACNIC address space announced: 32.0
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 1654
Total AfriNIC prefixes after maximum aggregation: 788
Prefixes being announced from the AfriNIC address blocks: 1013
Unique aggregates announced from the AfriNIC address blocks: 781
AfriNIC Region origin ASes present in the Internet Routing Table: 134
AfriNIC Region origin ASes announcing only one prefix: 39
AfriNIC Region transit ASes present in the Internet Routing Table: 16
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2626816
Equivalent to 0 /8s, 40 /16s and 21 /24s
Percentage of available AfriNIC address space announced: 7.8
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 956 5524 194 CHINANET-BACKBONE
1221 757 1327 526 Telstra Pty Ltd
9583 756 77 14 Sify Limited
4755 700 259 65 Videsh Sanchar Nigam Ltd. Aut
4766 597 3414 281 Korea Telecom (KIX)
7545 498 108 72 TPG Internet Pty Ltd
17676 465 6739 99 Softbank BB Corp.
9443 382 82 77 Primus Telecommunications
9498 341 83 61 BHARTI BT INTERNET LTD.
2907 337 1789 314 SINET Japan
9929 336 223 47 China Netcom Corp.
17557 323 24 149 Pakistan Telecom
7474 315 257 218 SingTel Optus Pty Ltd
17488 308 18 8 Hathway IP Over Cable Interne
18302 298 109 155 SK Global co., Ltd
4802 295 53 157 Wantree Development
9837 276 79 178 Powertel Ltd
703 257 262 208 UUNET - Commercial IP service
17974 254 65 14 PT TELEKOMUNIKASI INDONESIA
9800 250 390 64 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1517 6392 982 AT&T WorldNet Services
4323 1149 704 221 Time Warner Telecom
174 1115 5820 1026 Cogent Communications
721 1092 21891 315 DLA Systems Automation Center
701 1002 8154 853 UUNET Technologies, Inc.
6197 942 498 450 BellSouth Network Solutions,
2386 908 529 668 AT&T Data Communications Serv
1239 864 2847 626 Sprint
18566 834 224 7 Covad Communications
20115 638 500 327 Charter Communications
209 627 3470 490 Qwest
3356 574 10661 443 Level 3 Communications, LLC
27364 554 44 18 Armstrong Cable Services
3602 550 125 106 Sprint Canada, Inc.
3561 532 2416 422 Savvis
22773 523 1352 27 Cox Communications, Inc.
5668 501 115 23 CenturyTel Internet Holdings,
6198 472 415 227 BellSouth Network Solutions,
7132 454 4947 388 SBC Internet Services
19262 446 1353 119 Verizon Global Networks
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 593 1999 484 UUNET - Commercial IP service
3301 299 1081 285 TeliaNet Sweden
3320 291 3232 240 Deutsche Telekom AG
8220 262 474 258 COLT Telecommunications
680 245 2041 241 DFN-IP service G-WiN
3246 230 469 223 Song Networks
8708 227 261 213 Romania Data Systems S.A.
1257 198 713 176 SWIPnet Swedish IP Network
5515 181 778 127 Sonera Solution Autonomous Sy
6746 180 49 156 Dynamic Network Technologies,
786 174 1794 174 The JANET IP Service
3269 169 1518 71 TELECOM ITALIA
5400 166 289 140 BT Ignite European Backbone
9121 166 278 42 TTnet Autonomous System
8866 164 20 7 Bulgarian Telecommunication C
3300 155 184 89 AUCS Communications Services
6830 154 665 32 UPC Distribution Services
25186 144 145 101 France Telecom Transpac's Tra
8551 138 120 20 Bezeq International
1273 137 174 96 Cable & Wireless Deutschland
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 387 600 163 UniNet S.A. de C.V.
16814 265 16 7 NSS, S.A.
11172 240 99 57 Servicios Alestra S.A de C.V
6147 193 110 21 Telefonica Del Peru
11664 190 20 23 Keytech SA
14117 152 9 5 Telefonica del Sur S.A.
22047 144 128 7 VTR PUNTO NET S.A.
7303 143 68 15 Telecom Argentina Stet-France
19632 143 14 5 Metropolis Intercom S.A.
11556 131 64 3 Cable-Wireless Panama
6505 130 90 87 Global One Communicaoes Ltda
19169 120 8 26 Telconet
6503 114 147 75 AVANTEL, S.A.
13999 110 52 9 Mega Cable S.A. de C.V.
18822 110 7 14 TELEFONICA MANQUEHUE
21826 103 13 15 INTERCABLE
5639 101 12 9 Telecommunications Services o
10481 100 40 7 Prima S.A.
11311 97 8 14 Sinectis S.A.
23216 95 24 20 RAMtelecom Telecomunicaciones
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 264 685 222 The Internet Solution
5536 122 16 14 Internet Egypt Network
8452 104 32 7 TEDATA
2018 96 295 87 Tertiary Education Network
2905 76 266 68 The Internetworking Company o
20928 57 16 2 Noor Advanced Technologies AS
24835 57 34 6 RAYA Telecom - Egypt
6713 51 54 8 Itissalat Al-MAGHRIB
15475 47 84 4 Nile Online
9129 42 3 3 UUNET Kenya
5713 41 149 32 Telkom SA Ltd
15706 31 8 3 Sudatel Internet Exchange Aut
12455 30 5 6 Jambonet Autonomous system
8524 24 1 4 AUCEGYPT Autonomous System
16637 22 10 19 Johnnic e-Ventures
10798 21 1 12 Standard Bank of South Africa
23889 20 5 9 MAURITIUS TELECOM
12258 17 3 11 Vodacom Internet Company
15804 17 2 1 AS of The Way Out Internet So
15808 17 2 2 Communication Solutions Ltd i
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1149 928 Time Warner Telecom
18566 834 827 Covad Communications
721 1092 777 DLA Systems Automation Center
4134 956 762 CHINANET-BACKBONE
9583 756 742 Sify Limited
4755 700 635 Videsh Sanchar Nigam Ltd. Aut
27364 554 536 Armstrong Cable Services
22773 523 496 Cox Communications, Inc.
6197 942 492 BellSouth Network Solutions,
5668 501 478 CenturyTel Internet Holdings,
3602 550 444 Sprint Canada, Inc.
7545 498 426 TPG Internet Pty Ltd
17676 465 366 Softbank BB Corp.
6467 436 363 E.Spire Communications, Inc.
19262 446 327 Verizon Global Networks
4766 597 316 Korea Telecom (KIX)
20115 638 311 Charter Communications
11492 316 310 Cable One
9443 382 305 Primus Telecommunications
17488 308 300 Hathway IP Over Cable Interne
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati
65511 PRIVATE 65.77.145.0/24 16605 Aaro Broadband Wirel
65507 PRIVATE 200.0.64.0/24 27750 Cooperación Latino A
65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma
64943 PRIVATE 202.41.14.0/24 24110 Security Mail Pty Lt
64942 PRIVATE 202.41.15.0/24 24110 Security Mail Pty Lt
24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp.
65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam
65103 PRIVATE 216.53.126.0/23 7270 Net2Phone Corp.
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
192.43.230.0/24 7575 Australian Academic and Rease
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T WorldNet Services
192.145.251.0/24 17860 WEBZEN
192.172.0.0/19 721 DLA Systems Automation Center
192.200.100.0/24 7018 AT&T WorldNet Services
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:3 /10:8 /11:16 /12:76
/13:169 /14:319 /15:604 /16:8488 /17:2683 /18:4569
/19:10631 /20:11623 /21:9653 /22:13083 /23:13962 /24:91392
/25:358 /26:330 /27:193 /28:51 /29:28 /30:77
/31:1 /32:33
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 818 834 Covad Communications
6197 769 942 BellSouth Network Solutions,
7018 722 1517 AT&T WorldNet Services
2386 615 908 AT&T Data Communications Serv
9583 573 756 Sify Limited
4323 548 1149 Time Warner Telecom
27364 545 554 Armstrong Cable Services
4766 415 597 Korea Telecom (KIX)
5668 405 501 CenturyTel Internet Holdings,
702 366 593 UUNET - Commercial IP service
19916 363 370 OLM LLC
1239 359 864 Sprint
6198 345 472 BellSouth Network Solutions,
7011 335 387 Citizens Utilities
11492 308 316 Cable One
6517 301 323 Yipes Communications, Inc.
15270 300 324 PaeTec.net -a division of Pae
6467 290 436 E.Spire Communications, Inc.
18302 283 298 SK Global co., Ltd
701 279 1002 UUNET Technologies, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:7 8:23 11:1 12:1569 13:1 15:9
16:2 17:3 18:3 20:5 24:961 30:3
32:70 33:1 38:141 40:56 44:4 47:2
52:4 55:2 56:3 57:23 58:154 59:61
60:109 61:723 62:657 63:1891 64:2832 65:2074
66:2905 67:584 68:579 69:1139 70:170 71:13
72:335 80:595 81:548 82:455 83:296 84:229
85:306 86:82 87:27 128:158 129:167 130:90
131:300 132:36 133:1 134:143 135:42 136:150
137:63 138:163 139:61 140:397 141:104 142:145
143:140 144:190 145:33 146:292 147:110 148:294
149:180 150:107 151:63 152:108 153:89 154:5
155:142 156:76 157:99 158:166 159:167 160:82
161:72 162:216 163:111 164:188 165:195 166:153
167:246 168:437 169:145 170:317 171:8 190:1
192:5743 193:3248 194:2395 195:1579 196:653 198:3880
199:3281 200:4121 201:238 202:6027 203:6387 204:3807
205:2039 206:2460 207:2830 208:2040 209:3343 210:1657
211:752 212:1260 213:1309 214:289 215:35 216:3632
217:1110 218:213 219:163 220:434 221:242 222:116
End of report
1
0
This report has been generated at Fri Aug 19 21:45:47 2005 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
12-08-05 164092 111164
13-08-05 163989 110981
14-08-05 164111 111254
15-08-05 164186 111164
16-08-05 164092 111021
17-08-05 164327 111050
18-08-05 164327 111016
19-08-05 164475 111185
AS Summary
20214 Number of ASes in routing system
8365 Number of ASes announcing only one prefix
1509 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91166720 Largest address span announced by an AS (/32s)
AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center
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').
--- 19Aug05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 164551 111236 53315 32.4% All ASes
AS4323 1148 226 922 80.3% TWTC - Time Warner Telecom
AS18566 834 8 826 99.0% COVAD - Covad Communications
AS721 1093 321 772 70.6% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS4134 952 232 720 75.6% CHINANET-BACKBONE
No.31,Jin-rong Street
AS7018 1509 976 533 35.3% ATT-INTERNET4 - AT&T WorldNet
Services
AS27364 554 22 532 96.0% ACS-INTERNET - Armstrong Cable
Services
AS22773 523 30 493 94.3% CCINET-2 - Cox Communications
Inc.
AS6197 934 520 414 44.3% BATI-ATL - BellSouth Network
Solutions, Inc
AS3602 550 148 402 73.1% SPRINT-CA-AS - Sprint Canada
Inc.
AS6467 440 78 362 82.3% ESPIRECOMM - e.spire
Communications, Inc.
AS17676 465 104 361 77.6% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS9583 755 447 308 40.8% SIFY-AS-IN Sify Limited
AS4766 583 283 300 51.5% KIXS-AS-KR Korea Telecom
AS9929 327 46 281 85.9% CNCNET-CN China Netcom Corp.
AS14654 289 9 280 96.9% WAYPORT - Wayport
AS15270 319 42 277 86.8% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS6167 328 59 269 82.0% CELLCO-PART - Cellco
Partnership
AS5668 501 233 268 53.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS812 275 20 255 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS11456 316 73 243 76.9% NUVOX - NuVox Communications,
Inc.
AS23126 267 26 241 90.3% KMCTELCOM-DIA - KMC Telecom,
Inc.
AS2386 909 671 238 26.2% INS-AS - AT&T Data
Communications Services
AS9498 344 107 237 68.9% BBIL-AP BHARTI BT INTERNET
LTD.
AS1239 857 624 233 27.2% SPRINTLINK - Sprint
AS17488 308 78 230 74.7% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS6198 470 246 224 47.7% BATI-MIA - BellSouth Network
Solutions, Inc
AS19916 370 148 222 60.0% ASTRUM-0001 - OLM LLC
AS7545 519 299 220 42.4% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS6140 413 203 210 50.8% IMPSAT-USA - ImpSat
AS9304 253 47 206 81.4% HUTCHISON-AS-AP Hutchison
Global Communications
Total 17405 6326 11079 63.7% Top 30 total
Possible Bogus Routes
24.89.64.0/19 AS21804 ACCESS-SK - Access Communications/Cable Regina
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
58.158.0.0/16 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
58.159.0.0/17 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
58.159.128.0/18 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
59.146.0.0/16 AS2527 JPNIC-ASBLOCK-AP JPNIC
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.34.192.0/19 AS30099 SB-2 - ServerBeach
64.46.0.0/18 AS15277 I-NET - INET OF NEW MEXICO
64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
64.182.128.0/20 AS27474 CIHOST-CDC02 - C I Host
64.182.144.0/20 AS27473 CIHOST-CDC03 - C I Host
64.182.176.0/20 AS14501 CIHOST - C I Host
64.182.192.0/20 AS14501 CIHOST - C I Host
64.182.208.0/20 AS14501 CIHOST - C I Host
64.182.248.0/21 AS14501 CIHOST - C I Host
65.48.64.0/20 AS5650 ELIX - Electric Lightwave Inc
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.187.96.0/22 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.96.0/24 AS10026 ANC Asia Netcom Corporation
66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.205.206.0/24 AS21510 TRISTAR - Tristar Communications
69.31.160.0/20 AS30295 2ICSYSTEMSINC - 2iC Systems Inc.
69.48.210.0/23 AS21848 INFLOW21848 - Inflow
69.77.192.0/19 AS6580 RAPIDNET-ASN - RapidNet LLC
69.80.128.0/19 AS7911 WCG - Williams Communications Group
69.94.192.0/19 AS31939 BCI-ATL - Biltmore Communications, Inc.
70.61.128.0/19 AS12262 RR-CINCINNATI-ASN-01 - Road Runner
70.61.160.0/19 AS10796 SCRR-10796 - Road Runner
70.61.224.0/20 AS11060 NEO-RR-COM - Road Runner
70.95.128.0/18 AS10838 OCEANIC-INTERNET-RR - Oceanic Internet
70.144.0.0/12 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
70.160.0.0/11 AS22773 CCINET-2 - Cox Communications Inc.
70.160.0.0/15 AS22773 CCINET-2 - Cox Communications Inc.
70.162.0.0/16 AS22773 CCINET-2 - Cox Communications Inc.
70.224.0.0/13 AS7132 SBIS-AS - SBC Internet Services
70.232.0.0/14 AS7132 SBIS-AS - SBC Internet Services
70.236.0.0/16 AS7132 SBIS-AS - SBC Internet Services
71.40.128.0/18 AS10994 TAMPA2-TWC-5 - Time Warner Communications
71.41.32.0/20 AS13343 SCRR-13343 - Road Runner
71.136.0.0/13 AS7132 SBIS-AS - SBC Internet Services
71.144.0.0/15 AS7132 SBIS-AS - SBC Internet Services
72.15.64.0/18 AS15087 MEAGTELECOM - MEAG Telecom
72.16.192.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.208.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.224.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.240.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.248.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.24.0.0/16 AS11492 CABLEONE - CABLE ONE
72.29.80.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.81.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.82.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.83.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.84.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.85.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.86.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.87.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.88.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.89.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.90.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.91.0/24 AS33182 DIMENOC---HOSTDIME - HostDime.com, Inc.
72.29.92.0/24 AS22659 LIQUIDIX - LIQUID COMMUNICATIONS, INC.
72.29.93.0/24 AS22659 LIQUIDIX - LIQUID COMMUNICATIONS, INC.
72.29.94.0/24 AS22659 LIQUIDIX - LIQUID COMMUNICATIONS, INC.
72.29.95.0/24 AS22659 LIQUIDIX - LIQUID COMMUNICATIONS, INC.
72.53.0.0/20 AS11175 CYBERSURF - Cybersurf Inc.
72.53.16.0/20 AS11175 CYBERSURF - Cybersurf Inc.
72.53.32.0/19 AS11175 CYBERSURF - Cybersurf Inc.
72.53.64.0/19 AS11175 CYBERSURF - Cybersurf Inc.
72.53.96.0/19 AS3602 SPRINT-CA-AS - Sprint Canada Inc.
72.54.0.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.8.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.16.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.24.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.28.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.128.0.0/16 AS11955 SCRR-11955 - Road Runner
72.128.0.0/18 AS11955 SCRR-11955 - Road Runner
72.128.64.0/18 AS20231 ROADRUNNER-CENTRAL - Road Runner
72.128.128.0/19 AS11955 SCRR-11955 - Road Runner
72.128.160.0/19 AS20231 ROADRUNNER-CENTRAL - Road Runner
72.128.192.0/19 AS21522 ROADRUNNER-MNPLS - Road Runner
72.128.224.0/20 AS20231 ROADRUNNER-CENTRAL - Road Runner
72.128.240.0/20 AS21522 ROADRUNNER-MNPLS - Road Runner
72.129.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner
72.129.128.0/19 AS11955 SCRR-11955 - Road Runner
72.129.128.0/20 AS7017 SCRR-7015 - Road Runner
72.129.144.0/21 AS7017 SCRR-7015 - Road Runner
72.129.152.0/22 AS11955 SCRR-11955 - Road Runner
72.129.156.0/22 AS11955 SCRR-11955 - Road Runner
72.144.0.0/13 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc.
72.144.0.0/16 AS6198 BATI-MIA - BellSouth Network Solutions, Inc
72.147.32.0/19 AS8060 BELLSOUTH-NET-BLK3 - Bellsouth.Net
80.94.80.0/20 AS35395 AIHS-AS AIHS.Net GmbH
80.95.16.0/20 AS16154 TELECOMS-AS Telecoms-Net Ltd.
80.95.16.0/24 AS16154 TELECOMS-AS Telecoms-Net Ltd.
80.95.48.0/20 AS21267 IZR-AS izR Solutions Ltd
80.95.144.0/20 AS34309 LINK11 Link11 GmbH
80.95.176.0/20 AS31641 BYTEL-AS Bytel Ltd
80.95.176.0/21 AS31641 BYTEL-AS Bytel Ltd
80.95.184.0/21 AS31641 BYTEL-AS Bytel Ltd
83.143.232.0/21 AS35430 DCSCSS Digital Communication Systems
83.143.248.0/21 AS3264 AUBG-AS American University in Bulgaria (AUBG)
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
86.110.192.0/24 AS35374 RC-AS Region Connection
86.110.193.0/24 AS35374 RC-AS Region Connection
86.110.194.0/23 AS35374 RC-AS Region Connection
86.111.128.0/20 AS35408 DIMEDIA-AS DIMEDIA LLC
87.96.128.0/17 AS12552 IPO-EU IP-Only
87.97.128.0/17 AS20685 EVROCOM-NET Evrocom.Net Autonomous System
87.97.192.0/24 AS34186 GIGABITNET-AS Gigabit Net AS
87.98.0.0/17 AS12757 EWN-AS EWN Autonomous System
87.106.0.0/16 AS8560 SCHLUND-AS Schlund + Partner AG
87.112.0.0/16 AS6871 PLUSNET PlusNet PLC
87.113.0.0/16 AS6871 PLUSNET PlusNet PLC
87.114.0.0/16 AS6871 PLUSNET PlusNet PLC
87.115.0.0/16 AS6871 PLUSNET PlusNet PLC
87.122.0.0/15 AS8881 VERSATEL Versatel routing policies
87.236.48.0/21 AS35443 KALAAM-TELECOM-BAHRAIN Kalaam Telecom Bahrain AS
87.236.72.0/24 AS25186 TRANSIT-VPN-AS France Telecom Transpac's Transit VPN network
87.243.192.0/18 AS8419 HOTCHILLI Hotchilli Internet, United Kingdom
87.244.0.0/22 AS35401 SUNLINK-AS Sunlink Telecom, Tula, Russia
87.244.8.0/21 AS21335 TSNET-AS TSNET AS
87.244.8.0/22 AS21335 TSNET-AS TSNET AS
87.248.32.0/19 AS12850 ASN-ENTER Enter S.r.l.
88.96.0.0/14 AS13037 ZEN-AS Zen Internet
88.104.0.0/13 AS9105 TISCALI-UK Tiscali UK
89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
125.5.0.0/17 AS7629 INFOCOM-AS-AP INFOCOM Technologies, Inc.
125.5.128.0/17 AS7629 INFOCOM-AS-AP INFOCOM Technologies, Inc.
125.31.0.0/18 AS4609 CTM-MO Companhia de Telecomunicacoes de Macau SARL
125.31.0.0/19 AS4609 CTM-MO Companhia de Telecomunicacoes de Macau SARL
125.31.32.0/19 AS4609 CTM-MO Companhia de Telecomunicacoes de Macau SARL
132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.81.182.0/24 AS719 ELISA-AS Elisa Oyj
192.81.183.0/24 AS719 ELISA-AS Elisa Oyj
192.81.184.0/24 AS719 ELISA-AS Elisa Oyj
192.88.99.0/24 AS29259 DE-IABG-TELEPORT IABG Teleport, DE
192.107.104.0/24 AS6458 GUATEL
192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK & Greece Autonomous System
192.135.50.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
192.136.53.0/24 AS8346 SONATEL-AS Autonomous System
192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS"
193.27.196.0/23 AS35398 S-INT-AS LLC "Service-Integrator"
193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.36.1.0/24 AS8220 COLT COLT Telecommunications
193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network
193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.47.157.0/24 AS31125 LINETEC-AS Linetec Linux Network Technologies GmbH
193.47.158.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.159.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.160.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.161.0/24 AS29037 TELIKO-AS TELIKO-AS#
193.47.162.0/24 AS25318 PROVISION SC ProVision Software Division SRL
193.47.163.0/24 AS12968 CDP Crowley Data Poland, sp. z o.o.
193.47.167.0/24 AS29686 PROBENETWORKS-AS Probe Networks
193.47.187.0/24 AS29686 PROBENETWORKS-AS Probe Networks
193.47.189.0/24 AS35420 XRT XRT Autonomous System
193.47.190.0/24 AS15576 NTS NTS workspace AG, Bern, Switzerland
193.47.246.0/24 AS35416 CROAIR-AS CROATIA AIRLINES D.D.
193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications
193.192.36.0/24 AS25129 MONITORING-AS Monitoring AS, Bendery, Moldova
193.192.37.0/24 AS25129 MONITORING-AS Monitoring AS, Bendery, Moldova
193.192.40.0/23 AS31333 METABONE-AS MetaBone
193.222.128.0/24 AS34019 HIVANE Hivane network ASN
193.222.131.0/24 AS15694 ATMAN ATMAN Autonomous System
193.223.76.0/24 AS13263 METEKSAN-NET Meteksan.NET Autonomous System
193.223.77.0/24 AS24940 HETZNER-AS Hetzner Online AG RZ-Nuernberg
193.223.78.0/24 AS21396 NETCONNEX NetConnex Broadband Ltd. - London, UK
193.223.98.0/24 AS35409 UPLINK ISP Uplink
193.223.101.0/24 AS35449 THEVAULT SC theVault SRL
193.223.103.0/24 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH
193.239.248.0/23 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH
193.239.250.0/23 AS35412 DCS-AS Digital Communication Systems
193.239.252.0/23 AS35413 SL-NETWORKS SC SL Networks SRL
193.239.254.0/23 AS35442 PODOL-AS Podol.net
194.11.170.0/24 AS33843 INTERSCHOLZ-AS interscholz Internet Services GmbH Co. KG
194.11.171.0/24 AS35458 AVENUM-AS Avenum Technologie GmbH
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.32.174.0/23 AS8426 CLARANET-AS ClaraNET
194.59.176.0/20 AS1273 CW Cable & Wireless
194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services
194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network
194.187.68.0/22 AS35373 POST-LV-AS Latvia Post
194.187.76.0/22 AS35383 ZXFACTORY-AS ZXfactory BV Autonomous System
194.187.80.0/22 AS35385 QOU Alquds Open University
194.187.84.0/22 AS35435 NV-CERYLION Cerylion Israel Ltd.
194.187.92.0/22 AS21362 DCCG-AS DaimlerChrysler Consult Graz GmbH
194.187.96.0/22 AS16265 LEASEWEB LEASEWEB AS
194.187.100.0/22 AS35439 INTERLAIN-AS Autonomous System of SIA Interlain
194.187.108.0/23 AS29491 TERABIT Kiev, Ukraine
194.187.108.0/24 AS29491 TERABIT Kiev, Ukraine
194.187.109.0/24 AS29491 TERABIT Kiev, Ukraine
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.3.162.0/24 AS6083 AFRINIC African Network Information Center
196.22.144.0/20 AS8928 INTEROUTE Interoute Communications Ltd
196.46.72.0/21 AS32717 AFRINIC African Network Information Center
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center
198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy
198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp.
198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.203.254.0/23 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.60.0.0/20 AS271 BCNET-AS - University of British Columbia
199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC.
199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc.
200.2.224.0/24 AS10778 MCL Internet
200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat
200.88.160.0/19 AS6400 Codetel
200.106.192.0/22 AS26596 SUPERCABLE TELECOMUNICACIONES
201.50.0.0/16 AS7738 Telecomunicacoes da Bahia S.A.
201.50.0.0/17 AS7738 Telecomunicacoes da Bahia S.A.
201.50.128.0/17 AS7738 Telecomunicacoes da Bahia S.A.
201.51.0.0/16 AS7738 Telecomunicacoes da Bahia S.A.
201.51.128.0/17 AS7738 Telecomunicacoes da Bahia S.A.
201.208.0.0/16 AS8048 CANTV Servicios C.A.
201.209.0.0/16 AS8048 CANTV Servicios C.A.
201.210.0.0/16 AS8048 CANTV Servicios C.A.
201.211.0.0/16 AS8048 CANTV Servicios C.A.
201.214.0.0/16 AS22047 VTR BANDA ANCHA S.A.
201.214.68.0/22 AS22047 VTR BANDA ANCHA S.A.
201.220.0.0/22 AS701 ALTERNET-AS - UUNET Technologies, Inc.
201.222.128.0/18 AS7418 Terra Networks Chile S.A.
202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd.
202.142.144.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.146.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.147.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.148.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.146.6.0/23 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
202.150.176.0/22 AS7562 HCNSEOCHO-AS-KR DCC
202.150.180.0/22 AS7562 HCNSEOCHO-AS-KR DCC
202.150.184.0/22 AS7562 HCNSEOCHO-AS-KR DCC
202.150.188.0/22 AS7562 HCNSEOCHO-AS-KR DCC
202.151.16.0/20 AS9241 FINTEL-FJ Fiji International Telecomunications Ltd
203.31.234.0/24 AS12885 ARBINET-UK-AS Arbinet Limited
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet
203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd
203.142.160.0/19 AS17608 ABN-AS-KR Areum Broadcasting Network
203.152.160.0/19 AS9683 DIGITALSYSTEM-AS Kyonggi Cable TV
203.152.192.0/19 AS2519 JPNIC-ASBLOCK-AP JPNIC
203.153.8.0/21 AS18214 AMBERGRIS-AS AMBERGRIS SOLUTIONS, INC.
203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications
204.14.224.0/21 AS26932 ICEBERG-NETWORKS - Iceberg Incorporated
204.14.240.0/22 AS18612 TRI-NET-SOLUTIONS - Tri-Net Solutions LLC.
204.14.244.0/22 AS33472 HUDSON-AS - Hudson Digital Limited Liability Company
204.14.247.0/24 AS33472 HUDSON-AS - Hudson Digital Limited Liability Company
204.14.248.0/21 AS2740 CARIBCABLE - Caribbean Cable Communications
204.15.0.0/22 AS30686 IPNETWORKS - I P Networks, Inc.
204.15.8.0/21 AS16660 FEBOX - FeBox LLC
204.15.16.0/22 AS14949 VSATSYSTEMS-01 - VSAT-Systems, LLC
204.15.24.0/21 AS33125 LIGHTPOINTNETLLC - LightPoint Networks, LLC
204.15.32.0/21 AS33361 THEWIRE - THE WIRE
204.15.48.0/22 AS33606 TEKLINKS - TekLinks, Inc.
204.15.72.0/21 AS35916 MULTA-ASN1 - MULTACOM CORPORATION
204.15.72.0/24 AS35916 MULTA-ASN1 - MULTACOM CORPORATION
204.15.80.0/22 AS16417 IRONPORT-SYSTEMS-INC - Ironport Systems, Inc.
204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.134.240.0/20 AS25795 ARPNET - ARP NETWORKS, INC.
205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc.
205.201.160.0/21 AS27596 REDWIRE - VoloNet Technologies, Inc
205.201.164.0/22 AS12181 INTERNAP-2BLK - Internap Network Services
206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc.
206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER
206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ)
206.188.160.0/20 AS15267 702COM - 702 communications
206.188.192.0/20 AS27357 RACKSPACE - Rackspace.com
206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
207.58.224.0/20 AS22958 FIDELITY-001 - Fidelity Access Networks, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc
208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK
208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc
209.40.208.0/21 AS16592 Cybernet El Salvador
209.40.216.0/21 AS16592 Cybernet El Salvador
209.44.124.0/24 AS22241 ICCEPTS - Integrated Communications Concepts
209.166.112.0/20 AS14325 OSHEAN - Ocean State Higher Education and Administration Network
209.196.192.0/23 AS36023 SIRIUSSATELLITERADIO - SIRIUS SATELLITE RADIO
209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.81.0/24 AS15066 SkyNet de Colombia S.A.
209.205.82.0/24 AS15066 SkyNet de Colombia S.A.
209.205.84.0/24 AS15066 SkyNet de Colombia S.A.
209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services
209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc
210.2.64.0/18 AS18015 YOZAN-AS-JP YOZAN Inc.
216.14.224.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network
216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands
216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.144.80.0/20 AS3855 IBL-LYNX - Internet Bermuda Limited
216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications
216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications
216.182.176.0/20 AS11320 INTERNET-EXPRESS-INC - Internet Express, Inc.
216.219.80.0/21 AS6939 HURRICANE - Hurricane Electric
216.219.88.0/21 AS3561 SAVVIS - Savvis
216.221.192.0/20 AS11979 BLUENET - Bluegrass Network LLC
216.221.208.0/24 AS20424 AMERICAN-STOCK-EXCHANGE-LLC - American Stock Exchange LLC
216.221.210.0/24 AS20424 AMERICAN-STOCK-EXCHANGE-LLC - American Stock Exchange LLC
216.224.112.0/20 AS30490 ETHRN - Ethr.Net LLC
216.227.208.0/20 AS25973 MZIMA - Mzima Networks, Inc.
216.227.240.0/20 AS35847 AS-ICTX - Interfacing Company of Texas, Inc.
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 13 Aug, 2005
Analysis Summary
----------------
BGP routing table entries examined: 167995
Prefixes after maximum aggregation: 96653
Unique aggregates announced to Internet: 81488
Total ASes present in the Internet Routing Table: 20273
Origin-only ASes present in the Internet Routing Table: 17669
Origin ASes announcing only one prefix: 8344
Transit ASes present in the Internet Routing Table: 2604
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 26
Prefixes from unregistered ASNs in the Routing Table: 23
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet: 1403683221
Equivalent to 83 /8s, 170 /16s and 129 /24s
Percentage of available address space announced: 37.9
Percentage of allocated address space announced: 57.0
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 79603
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 34867
Total APNIC prefixes after maximum aggregation: 15760
Prefixes being announced from the APNIC address blocks: 32728
Unique aggregates announced from the APNIC address blocks: 16456
APNIC Region origin ASes present in the Internet Routing Table: 2330
APNIC Region origin ASes announcing only one prefix: 689
APNIC Region transit ASes present in the Internet Routing Table: 345
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet: 192817280
Equivalent to 11 /8s, 126 /16s and 40 /24s
Percentage of available APNIC address space announced: 71.6
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 89765
Total ARIN prefixes after maximum aggregation: 54780
Prefixes being announced from the ARIN address blocks: 70157
Unique aggregates announced from the ARIN address blocks: 26041
ARIN Region origin ASes present in the Internet Routing Table: 10138
ARIN Region origin ASes announcing only one prefix: 3737
ARIN Region transit ASes present in the Internet Routing Table: 940
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 20
Number of ARIN addresses announced to Internet: 257546005
Equivalent to 15 /8s, 89 /16s and 215 /24s
Percentage of available ARIN address space announced: 64.0
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
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 32477
Total RIPE prefixes after maximum aggregation: 22163
Prefixes being announced from the RIPE address blocks: 29468
Unique aggregates announced from the RIPE address blocks: 19819
RIPE Region origin ASes present in the Internet Routing Table: 6975
RIPE Region origin ASes announcing only one prefix: 3684
RIPE Region transit ASes present in the Internet Routing Table: 1147
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 26
Number of RIPE addresses announced to Internet: 214968064
Equivalent to 12 /8s, 208 /16s and 39 /24s
Percentage of available RIPE address space announced: 64.1
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
RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 9205
Total LACNIC prefixes after maximum aggregation: 3166
Prefixes being announced from the LACNIC address blocks: 7562
Unique aggregates announced from the LACNIC address blocks: 4381
LACNIC Region origin ASes present in the Internet Routing Table: 631
LACNIC Region origin ASes announcing only one prefix: 196
LACNIC Region transit ASes present in the Internet Routing Table: 117
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 23
Number of LACNIC addresses announced to Internet: 20834560
Equivalent to 1 /8s, 61 /16s and 233 /24s
Percentage of available LACNIC address space announced: 31.0
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 1652
Total AfriNIC prefixes after maximum aggregation: 784
Prefixes being announced from the AfriNIC address blocks: 1012
Unique aggregates announced from the AfriNIC address blocks: 777
AfriNIC Region origin ASes present in the Internet Routing Table: 134
AfriNIC Region origin ASes announcing only one prefix: 38
AfriNIC Region transit ASes present in the Internet Routing Table: 16
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2358272
Equivalent to 0 /8s, 35 /16s and 252 /24s
Percentage of available AfriNIC address space announced: 7.0
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 957 5524 194 CHINANET-BACKBONE
1221 770 1327 528 Telstra Pty Ltd
9583 750 77 14 Sify Limited
4755 682 259 65 Videsh Sanchar Nigam Ltd. Aut
4766 593 3413 279 Korea Telecom (KIX)
7545 515 108 72 TPG Internet Pty Ltd
17676 464 6723 99 Softbank BB Corp.
9443 382 82 77 Primus Telecommunications
9498 339 83 61 BHARTI BT INTERNET LTD.
2907 337 1789 314 SINET Japan
9929 337 224 46 China Netcom Corp.
17557 327 23 153 Pakistan Telecom
7474 317 273 218 SingTel Optus Pty Ltd
17488 298 17 18 Hathway IP Over Cable Interne
4802 295 53 159 Wantree Development
18302 290 93 158 SK Global co., Ltd
9837 277 79 180 Powertel Ltd
17974 271 65 14 PT TELEKOMUNIKASI INDONESIA
703 255 262 207 UUNET - Commercial IP service
9800 250 390 64 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1510 6404 979 AT&T WorldNet Services
4323 1144 704 221 Time Warner Telecom
174 1126 5821 1036 Cogent Communications
721 1085 21795 314 DLA Systems Automation Center
701 1008 8155 857 UUNET Technologies, Inc.
6197 939 497 449 BellSouth Network Solutions,
2386 893 528 656 AT&T Data Communications Serv
1239 868 2863 627 Sprint
18566 834 224 7 Covad Communications
20115 653 502 325 Charter Communications
209 617 3470 488 Qwest
3356 581 10695 445 Level 3 Communications, LLC
27364 554 44 18 Armstrong Cable Services
3602 550 125 106 Sprint Canada, Inc.
3561 533 2385 422 Savvis
22773 514 1349 25 Cox Communications, Inc.
5668 501 115 23 CenturyTel Internet Holdings,
6198 468 396 224 BellSouth Network Solutions,
7132 452 4947 386 SBC Internet Services
852 445 1093 384 Telus Advanced Communications
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 591 1999 482 UUNET - Commercial IP service
3301 299 1081 285 TeliaNet Sweden
3320 291 3232 240 Deutsche Telekom AG
8220 263 474 259 COLT Telecommunications
680 245 2041 241 DFN-IP service G-WiN
3246 230 469 223 Song Networks
8708 228 262 214 Romania Data Systems S.A.
1257 197 712 175 SWIPnet Swedish IP Network
5515 181 778 127 Sonera Solution Autonomous Sy
6746 179 49 155 Dynamic Network Technologies,
5400 177 289 149 BT Ignite European Backbone
786 174 1794 174 The JANET IP Service
719 169 340 100 LANLINK autonomous system
3269 169 1518 71 TELECOM ITALIA
8866 163 20 7 Bulgarian Telecommunication C
9121 160 276 43 TTnet Autonomous System
3300 155 184 89 AUCS Communications Services
6830 155 665 32 UPC Distribution Services
25186 144 145 101 France Telecom Transpac's Tra
8551 139 120 20 Bezeq International
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 380 599 160 UniNet S.A. de C.V.
16814 265 16 7 NSS, S.A.
11172 242 99 59 Servicios Alestra S.A de C.V
6147 192 110 21 Telefonica Del Peru
11664 185 20 23 Keytech SA
14117 152 9 5 Telefonica del Sur S.A.
7303 145 69 16 Telecom Argentina Stet-France
19632 143 14 5 Metropolis Intercom S.A.
22047 143 112 7 VTR PUNTO NET S.A.
11556 131 64 3 Cable-Wireless Panama
6505 130 90 87 Global One Communicaoes Ltda
19169 120 8 26 Telconet
13999 113 52 9 Mega Cable S.A. de C.V.
18822 110 7 14 TELEFONICA MANQUEHUE
21826 102 13 19 INTERCABLE
5639 101 12 9 Telecommunications Services o
10481 101 40 7 Prima S.A.
6503 98 146 72 AVANTEL, S.A.
11311 97 8 14 Sinectis S.A.
23216 95 24 20 RAMtelecom Telecomunicaciones
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 263 621 221 The Internet Solution
5536 123 16 14 Internet Egypt Network
8452 103 32 7 TEDATA
2018 96 295 87 Tertiary Education Network
2905 76 266 68 The Internetworking Company o
20928 57 16 2 Noor Advanced Technologies AS
24835 57 34 6 RAYA Telecom - Egypt
6713 51 54 8 Itissalat Al-MAGHRIB
15475 47 84 4 Nile Online
9129 42 3 3 UUNET Kenya
5713 40 148 31 Telkom SA Ltd
12455 37 6 3 Jambonet Autonomous system
15706 31 8 3 Sudatel Internet Exchange Aut
8524 24 1 4 AUCEGYPT Autonomous System
16637 22 10 19 Johnnic e-Ventures
10798 21 1 12 Standard Bank of South Africa
23889 20 5 9 MAURITIUS TELECOM
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
21491 17 1 1 UTL On-line is RF broadband I
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1144 923 Time Warner Telecom
18566 834 827 Covad Communications
721 1085 771 DLA Systems Automation Center
4134 957 763 CHINANET-BACKBONE
9583 750 736 Sify Limited
4755 682 617 Videsh Sanchar Nigam Ltd. Aut
27364 554 536 Armstrong Cable Services
6197 939 490 BellSouth Network Solutions,
22773 514 489 Cox Communications, Inc.
5668 501 478 CenturyTel Internet Holdings,
3602 550 444 Sprint Canada, Inc.
7545 515 443 TPG Internet Pty Ltd
17676 464 365 Softbank BB Corp.
6467 436 363 E.Spire Communications, Inc.
20115 653 328 Charter Communications
19262 443 324 Verizon Global Networks
4766 593 314 Korea Telecom (KIX)
11492 315 309 Cable One
9443 382 305 Primus Telecommunications
6140 415 293 ImpSat
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati
65511 PRIVATE 65.77.145.0/24 16605 Aaro Broadband Wirel
65511 PRIVATE 65.77.146.0/24 16605 Aaro Broadband Wirel
65511 PRIVATE 65.77.147.0/24 16605 Aaro Broadband Wirel
65511 PRIVATE 65.77.151.0/24 16605 Aaro Broadband Wirel
65021 PRIVATE 128.216.1.0/24 619 Department of Navy
65021 PRIVATE 128.216.2.0/24 619 Department of Navy
65021 PRIVATE 128.216.3.0/24 619 Department of Navy
65021 PRIVATE 128.216.4.0/24 619 Department of Navy
65050 PRIVATE 168.96.148.0/24 6140 ImpSat
65535 PRIVATE 168.96.250.0/27 3597 Asociacion Civil Cie
65507 PRIVATE 200.0.64.0/24 27750 Cooperación Latino A
65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma
64943 PRIVATE 202.41.14.0/24 24110 Security Mail Pty Lt
64942 PRIVATE 202.41.15.0/24 24110 Security Mail Pty Lt
65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.32.0.0/24 7011 Citizens Utilities
192.43.230.0/24 7575 Australian Academic and Rease
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T WorldNet Services
192.172.0.0/19 721 DLA Systems Automation Center
192.200.100.0/24 7018 AT&T WorldNet Services
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:3 /10:8 /11:16 /12:74
/13:169 /14:319 /15:607 /16:8472 /17:2682 /18:4561
/19:10588 /20:11590 /21:9648 /22:13037 /23:13916 /24:91250
/25:353 /26:314 /27:181 /28:50 /29:27 /30:77
/31:0 /32:36
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 818 834 Covad Communications
6197 766 939 BellSouth Network Solutions,
7018 713 1510 AT&T WorldNet Services
2386 602 893 AT&T Data Communications Serv
9583 567 750 Sify Limited
4323 545 1144 Time Warner Telecom
27364 545 554 Armstrong Cable Services
4766 411 593 Korea Telecom (KIX)
5668 405 501 CenturyTel Internet Holdings,
702 364 591 UUNET - Commercial IP service
19916 363 370 OLM LLC
1239 361 868 Sprint
6198 343 468 BellSouth Network Solutions,
7011 332 384 Citizens Utilities
11492 307 315 Cable One
6517 299 321 Yipes Communications, Inc.
15270 298 322 PaeTec.net -a division of Pae
6467 290 436 E.Spire Communications, Inc.
20115 283 653 Charter Communications
11456 276 314 Carolina Online, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:7 8:23 11:1 12:1560 13:1 15:9
16:2 17:3 18:3 20:5 24:961 30:2
32:70 33:1 38:140 40:56 44:4 47:2
52:4 55:2 56:3 57:23 58:149 59:60
60:107 61:730 62:685 63:1887 64:2831 65:2075
66:2897 67:584 68:572 69:1129 70:158 71:13
72:313 80:601 81:556 82:450 83:290 84:229
85:295 86:78 87:25 128:153 129:168 130:88
131:299 132:38 133:1 134:144 135:42 136:149
137:69 138:161 139:61 140:402 141:105 142:144
143:140 144:194 145:34 146:292 147:110 148:292
149:177 150:107 151:62 152:108 153:89 154:5
155:141 156:76 157:99 158:167 159:166 160:82
161:72 162:219 163:96 164:189 165:183 166:154
167:245 168:436 169:145 170:314 171:8 172:1
190:1 192:5749 193:3244 194:2416 195:1584 196:654
198:3881 199:3284 200:4106 201:234 202:5983 203:6399
204:3787 205:2033 206:2457 207:2832 208:2055 209:3355
210:1643 211:745 212:1258 213:1305 214:287 215:35
216:3623 217:1113 218:213 219:167 220:422 221:237
222:125
End of report
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 06 Aug, 2005
Analysis Summary
----------------
BGP routing table entries examined: 167801
Prefixes after maximum aggregation: 96506
Unique aggregates announced to Internet: 81293
Total ASes present in the Internet Routing Table: 20239
Origin-only ASes present in the Internet Routing Table: 17643
Origin ASes announcing only one prefix: 8332
Transit ASes present in the Internet Routing Table: 2596
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 26
Prefixes from unregistered ASNs in the Routing Table: 17
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet: 1400107285
Equivalent to 83 /8s, 115 /16s and 241 /24s
Percentage of available address space announced: 37.8
Percentage of allocated address space announced: 56.9
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 79600
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 34877
Total APNIC prefixes after maximum aggregation: 15745
Prefixes being announced from the APNIC address blocks: 32719
Unique aggregates announced from the APNIC address blocks: 16294
APNIC Region origin ASes present in the Internet Routing Table: 2322
APNIC Region origin ASes announcing only one prefix: 683
APNIC Region transit ASes present in the Internet Routing Table: 345
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 192605568
Equivalent to 11 /8s, 122 /16s and 237 /24s
Percentage of available APNIC address space announced: 71.5
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 89702
Total ARIN prefixes after maximum aggregation: 54700
Prefixes being announced from the ARIN address blocks: 70083
Unique aggregates announced from the ARIN address blocks: 25956
ARIN Region origin ASes present in the Internet Routing Table: 10139
ARIN Region origin ASes announcing only one prefix: 3751
ARIN Region transit ASes present in the Internet Routing Table: 948
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 20
Number of ARIN addresses announced to Internet: 255222037
Equivalent to 15 /8s, 54 /16s and 97 /24s
Percentage of available ARIN address space announced: 63.4
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
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 32376
Total RIPE prefixes after maximum aggregation: 22109
Prefixes being announced from the RIPE address blocks: 29392
Unique aggregates announced from the RIPE address blocks: 19770
RIPE Region origin ASes present in the Internet Routing Table: 6946
RIPE Region origin ASes announcing only one prefix: 3665
RIPE Region transit ASes present in the Internet Routing Table: 1131
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 26
Number of RIPE addresses announced to Internet: 213666944
Equivalent to 12 /8s, 188 /16s and 76 /24s
Percentage of available RIPE address space announced: 63.7
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839
RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 9172
Total LACNIC prefixes after maximum aggregation: 3168
Prefixes being announced from the LACNIC address blocks: 7525
Unique aggregates announced from the LACNIC address blocks: 4493
LACNIC Region origin ASes present in the Internet Routing Table: 631
LACNIC Region origin ASes announcing only one prefix: 196
LACNIC Region transit ASes present in the Internet Routing Table: 119
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 23
Number of LACNIC addresses announced to Internet: 20777472
Equivalent to 1 /8s, 61 /16s and 10 /24s
Percentage of available LACNIC address space announced: 31.0
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 1651
Total AfriNIC prefixes after maximum aggregation: 784
Prefixes being announced from the AfriNIC address blocks: 1006
Unique aggregates announced from the AfriNIC address blocks: 769
AfriNIC Region origin ASes present in the Internet Routing Table: 133
AfriNIC Region origin ASes announcing only one prefix: 37
AfriNIC Region transit ASes present in the Internet Routing Table: 16
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2357504
Equivalent to 0 /8s, 35 /16s and 249 /24s
Percentage of available AfriNIC address space announced: 7.0
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 954 5521 192 CHINANET-BACKBONE
1221 766 1326 527 Telstra Pty Ltd
9583 753 77 14 Sify Limited
4755 673 259 65 Videsh Sanchar Nigam Ltd. Aut
4766 590 3412 278 Korea Telecom (KIX)
7545 515 108 72 TPG Internet Pty Ltd
17676 463 6707 98 Softbank BB Corp.
9443 382 82 77 Primus Telecommunications
9929 344 224 46 China Netcom Corp.
9498 340 83 61 BHARTI BT INTERNET LTD.
2907 337 1789 314 SINET Japan
17557 324 23 156 Pakistan Telecom
7474 316 273 218 SingTel Optus Pty Ltd
4802 298 53 164 Wantree Development
18302 295 109 158 SK Global co., Ltd
9837 278 79 181 Powertel Ltd
17488 272 16 8 Hathway IP Over Cable Interne
17974 269 65 14 PT TELEKOMUNIKASI INDONESIA
703 254 262 207 UUNET - Commercial IP service
9800 250 390 64 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1501 6402 968 AT&T WorldNet Services
4323 1141 688 220 Time Warner Telecom
174 1118 5825 1034 Cogent Communications
721 1082 21779 312 DLA Systems Automation Center
701 1018 8173 863 UUNET Technologies, Inc.
6197 940 497 447 BellSouth Network Solutions,
2386 893 528 656 AT&T Data Communications Serv
1239 871 2863 629 Sprint
18566 833 224 7 Covad Communications
20115 651 499 322 Charter Communications
209 621 3470 489 Qwest
3356 584 10697 448 Level 3 Communications, LLC
27364 554 44 18 Armstrong Cable Services
3602 550 125 105 Sprint Canada, Inc.
3561 532 2384 420 Savvis
22773 508 1188 23 Cox Communications, Inc.
5668 501 115 23 CenturyTel Internet Holdings,
6198 467 396 224 BellSouth Network Solutions,
852 457 1093 384 Telus Advanced Communications
7132 451 4705 386 SBC Internet Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 593 1999 483 UUNET - Commercial IP service
3301 299 1081 285 TeliaNet Sweden
3320 292 3232 241 Deutsche Telekom AG
8220 262 472 258 COLT Telecommunications
680 245 2041 241 DFN-IP service G-WiN
3246 230 469 223 Song Networks
8708 228 262 214 Romania Data Systems S.A.
1257 196 712 174 SWIPnet Swedish IP Network
5515 181 778 127 Sonera Solution Autonomous Sy
5400 177 289 149 BT Ignite European Backbone
6746 176 49 154 Dynamic Network Technologies,
786 174 1794 174 The JANET IP Service
3269 169 1520 72 TELECOM ITALIA
719 168 340 100 LANLINK autonomous system
8866 163 20 7 Bulgarian Telecommunication C
3300 155 184 89 AUCS Communications Services
9121 154 274 42 TTnet Autonomous System
6830 149 665 32 UPC Distribution Services
25186 143 145 100 France Telecom Transpac's Tra
8551 140 120 20 Bezeq International
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 380 599 160 UniNet S.A. de C.V.
16814 265 16 7 NSS, S.A.
11172 240 99 59 Servicios Alestra S.A de C.V
6147 192 110 21 Telefonica Del Peru
11664 181 20 23 Keytech SA
14117 152 9 5 Telefonica del Sur S.A.
7303 144 69 18 Telecom Argentina Stet-France
22047 143 112 7 VTR PUNTO NET S.A.
19632 142 14 5 Metropolis Intercom S.A.
11556 131 64 3 Cable-Wireless Panama
6505 130 90 87 Global One Communicaoes Ltda
19169 119 7 25 Telconet
6503 115 148 76 AVANTEL, S.A.
13999 112 52 9 Mega Cable S.A. de C.V.
18822 110 7 14 TELEFONICA MANQUEHUE
10481 101 40 7 Prima S.A.
21826 101 13 18 INTERCABLE
22927 97 81 26 TELEFONICA DE ARGENTINA
23216 96 24 21 RAMtelecom Telecomunicaciones
5639 95 12 9 Telecommunications Services o
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 263 621 221 The Internet Solution
5536 120 15 17 Internet Egypt Network
8452 99 32 8 TEDATA
2018 96 295 87 Tertiary Education Network
2905 76 266 68 The Internetworking Company o
24835 57 34 6 RAYA Telecom - Egypt
20928 56 16 2 Noor Advanced Technologies AS
6713 51 54 8 Itissalat Al-MAGHRIB
15475 49 84 4 Nile Online
9129 42 3 3 UUNET Kenya
5713 39 148 31 Telkom SA Ltd
12455 36 6 3 Jambonet Autonomous system
15706 31 8 3 Sudatel Internet Exchange Aut
8524 25 1 4 AUCEGYPT Autonomous System
16637 22 10 19 Johnnic e-Ventures
23889 20 5 9 MAURITIUS TELECOM
10798 19 1 11 Standard Bank of South Africa
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
21491 17 1 1 UTL On-line is RF broadband I
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1141 921 Time Warner Telecom
18566 833 826 Covad Communications
721 1082 770 DLA Systems Automation Center
4134 954 762 CHINANET-BACKBONE
9583 753 739 Sify Limited
4755 673 608 Videsh Sanchar Nigam Ltd. Aut
27364 554 536 Armstrong Cable Services
6197 940 493 BellSouth Network Solutions,
22773 508 485 Cox Communications, Inc.
5668 501 478 CenturyTel Internet Holdings,
3602 550 445 Sprint Canada, Inc.
7545 515 443 TPG Internet Pty Ltd
17676 463 365 Softbank BB Corp.
6467 433 360 E.Spire Communications, Inc.
20115 651 329 Charter Communications
19262 436 320 Verizon Global Networks
4766 590 312 Korea Telecom (KIX)
11492 312 306 Cable One
9443 382 305 Primus Telecommunications
9929 344 298 China Netcom Corp.
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati
65050 PRIVATE 168.96.148.0/24 6140 ImpSat
65507 PRIVATE 200.0.64.0/24 27750 Cooperación Latino A
65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma
65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma
65142 PRIVATE 200.32.76.0/24 6140 ImpSat
65142 PRIVATE 200.32.77.0/24 6140 ImpSat
64512 PRIVATE 200.61.48.0/20 11664 Keytech SA
64512 PRIVATE 200.61.58.0/23 11664 Keytech SA
64512 PRIVATE 200.80.148.0/23 11664 Keytech SA
65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.32.0.0/24 7011 Citizens Utilities
192.43.230.0/24 7575 Australian Academic and Rease
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T WorldNet Services
192.169.0.0/23 3970 RGnet, Inc.
192.172.0.0/19 721 DLA Systems Automation Center
192.200.100.0/24 7018 AT&T WorldNet Services
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:3 /10:8 /11:15 /12:75
/13:167 /14:317 /15:608 /16:8468 /17:2674 /18:4541
/19:10566 /20:11570 /21:9593 /22:13026 /23:13915 /24:91182
/25:373 /26:312 /27:179 /28:50 /29:29 /30:77
/31:0 /32:36
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 817 833 Covad Communications
6197 767 940 BellSouth Network Solutions,
7018 706 1501 AT&T WorldNet Services
2386 604 893 AT&T Data Communications Serv
9583 570 753 Sify Limited
27364 545 554 Armstrong Cable Services
4323 541 1141 Time Warner Telecom
4766 408 590 Korea Telecom (KIX)
5668 405 501 CenturyTel Internet Holdings,
702 365 593 UUNET - Commercial IP service
19916 363 370 OLM LLC
1239 362 871 Sprint
6198 342 467 BellSouth Network Solutions,
7011 330 382 Citizens Utilities
11492 304 312 Cable One
6517 296 318 Yipes Communications, Inc.
15270 296 320 PaeTec.net -a division of Pae
6467 287 433 E.Spire Communications, Inc.
20115 283 651 Charter Communications
18302 280 295 SK Global co., Ltd
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:7 8:23 9:1 12:1557 13:1 15:9
16:2 17:3 18:3 20:4 24:967 30:2
32:70 33:1 38:139 40:55 44:4 47:2
52:4 55:2 56:3 57:23 58:143 59:60
60:71 61:727 62:679 63:1887 64:2815 65:2097
66:2956 67:574 68:571 69:1138 70:153 71:13
72:285 80:598 81:559 82:442 83:294 84:225
85:296 86:76 87:24 128:158 129:168 130:88
131:293 132:38 133:1 134:145 135:42 136:137
137:70 138:165 139:61 140:399 141:104 142:144
143:141 144:196 145:34 146:291 147:110 148:291
149:177 150:106 151:65 152:108 153:89 154:5
155:141 156:77 157:100 158:167 159:168 160:82
161:71 162:219 163:95 164:188 165:192 166:153
167:241 168:436 169:145 170:328 171:8 172:1
190:1 192:5737 193:3239 194:2428 195:1588 196:650
198:3871 199:3293 200:4083 201:230 202:5981 203:6389
204:3791 205:2039 206:2451 207:2820 208:2044 209:3347
210:1638 211:740 212:1255 213:1328 214:273 215:32
216:3640 217:1118 218:212 219:179 220:422 221:237
222:123
End of report
1
0
This report has been generated at Fri Aug 5 21:45:43 2005 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
29-07-05 163523 110981
30-07-05 163622 111024
31-07-05 163605 110949
01-08-05 163533 110985
02-08-05 163928 110774
03-08-05 163280 110992
04-08-05 163767 111010
05-08-05 163780 110781
AS Summary
20079 Number of ASes in routing system
8291 Number of ASes announcing only one prefix
1485 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
90504960 Largest address span announced by an AS (/32s)
AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center
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').
--- 05Aug05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 163590 110783 52807 32.3% All ASes
AS4323 1138 225 913 80.2% TWTC - Time Warner Telecom
AS18566 833 8 825 99.0% COVAD - Covad Communications
AS4134 950 229 721 75.9% CHINANET-BACKBONE
No.31,Jin-rong Street
AS27364 554 22 532 96.0% ACS-INTERNET - Armstrong Cable
Services
AS721 1081 558 523 48.4% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS7018 1485 962 523 35.2% ATT-INTERNET4 - AT&T WorldNet
Services
AS22773 507 25 482 95.1% CCINET-2 - Cox Communications
Inc.
AS6197 935 513 422 45.1% BATI-ATL - BellSouth Network
Solutions, Inc
AS3602 550 147 403 73.3% SPRINT-CA-AS - Sprint Canada
Inc.
AS17676 463 103 360 77.8% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS6467 436 78 358 82.1% ESPIRECOMM - e.spire
Communications, Inc.
AS9583 715 402 313 43.8% SIFY-AS-IN Sify Limited
AS4766 576 280 296 51.4% KIXS-AS-KR Korea Telecom
AS9929 333 46 287 86.2% CNCNET-CN China Netcom Corp.
AS14654 287 9 278 96.9% WAYPORT - Wayport
AS15270 315 47 268 85.1% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS5668 501 235 266 53.1% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS6167 328 66 262 79.9% CELLCO-PART - Cellco
Partnership
AS6140 403 150 253 62.8% IMPSAT-USA - ImpSat
AS812 263 20 243 92.4% ROGERS-CABLE - Rogers Cable
Inc.
AS23126 265 24 241 90.9% KMCTELCOM-DIA - KMC Telecom,
Inc.
AS11456 313 73 240 76.7% NUVOX - NuVox Communications,
Inc.
AS1239 864 627 237 27.4% SPRINTLINK - Sprint
AS2386 892 657 235 26.3% INS-AS - AT&T Data
Communications Services
AS9498 343 113 230 67.1% BBIL-AP BHARTI BT INTERNET
LTD.
AS7545 516 291 225 43.6% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS6198 465 241 224 48.2% BATI-MIA - BellSouth Network
Solutions, Inc
AS19916 370 148 222 60.0% ASTRUM-0001 - OLM LLC
AS9304 250 45 205 82.0% HUTCHISON-AS-AP Hutchison
Global Communications
AS16852 248 47 201 81.0% FOCAL-CHICAGO - Focal Data
Communications of Illinois
Total 17179 6391 10788 62.8% Top 30 total
Possible Bogus Routes
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
58.158.0.0/16 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
58.159.0.0/17 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
58.159.128.0/18 AS17506 JPNIC-JP-ASN-BLOCK Japan Network Information Center
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.34.192.0/19 AS30099 SB-2 - ServerBeach
64.46.0.0/18 AS15277 I-NET - INET OF NEW MEXICO
64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
64.182.128.0/20 AS27474 CIHOST-CDC02 - C I Host
64.182.176.0/20 AS14501 CIHOST - C I Host
64.182.192.0/20 AS14501 CIHOST - C I Host
64.182.208.0/20 AS14501 CIHOST - C I Host
64.182.248.0/21 AS14501 CIHOST - C I Host
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.187.96.0/22 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.96.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.97.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.98.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.99.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.205.193.0/24 AS174 COGENT Cogent/PSI
66.205.194.0/24 AS174 COGENT Cogent/PSI
69.31.160.0/20 AS30295 2ICSYSTEMSINC - 2iC Systems Inc.
69.77.192.0/19 AS6580 RAPIDNET-ASN - RapidNet LLC
72.16.192.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.224.0/20 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.240.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.16.248.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.24.0.0/16 AS11492 CABLEONE - CABLE ONE
72.53.0.0/20 AS11175 CYBERSURF - Cybersurf Inc.
72.53.16.0/20 AS11175 CYBERSURF - Cybersurf Inc.
72.53.32.0/19 AS11175 CYBERSURF - Cybersurf Inc.
72.53.64.0/19 AS11175 CYBERSURF - Cybersurf Inc.
72.53.96.0/19 AS3602 SPRINT-CA-AS - Sprint Canada Inc.
72.54.0.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
72.54.16.0/21 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
86.110.192.0/24 AS35374 RC-AS Region Connection
86.111.128.0/20 AS35408 DIMEDIA-AS DIMEDIA LLC
87.122.0.0/15 AS8881 VERSATEL Versatel routing policies
87.243.192.0/18 AS8419 HOTCHILLI Hotchilli Internet, United Kingdom
87.244.8.0/21 AS21335 TSNET-AS TSNET AS
87.244.8.0/22 AS21335 TSNET-AS TSNET AS
89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
125.5.0.0/17 AS7629 INFOCOM-AS-AP INFOCOM Technologies, Inc.
125.5.128.0/17 AS7629 INFOCOM-AS-AP INFOCOM Technologies, Inc.
132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.81.182.0/24 AS719 ELISA-AS Elisa Oyj
192.81.183.0/24 AS719 ELISA-AS Elisa Oyj
192.81.184.0/24 AS719 ELISA-AS Elisa Oyj
192.88.99.0/24 AS29259 DE-IABG-TELEPORT IABG Teleport, DE
192.107.104.0/24 AS6458 GUATEL
192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK & Greece Autonomous System
192.135.50.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
192.136.53.0/24 AS8346 SONATEL-AS Autonomous System
192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS"
193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.36.1.0/24 AS8220 COLT COLT Telecommunications
193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network
193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.47.157.0/24 AS31125 LINETEC-AS Linetec Linux Network Technologies GmbH
193.47.158.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.159.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.160.0/24 AS31079 WIX-AS Warsaw Internet eXchange
193.47.161.0/24 AS29037 TELIKO-AS TELIKO-AS#
193.47.162.0/24 AS25318 PROVISION SC ProVision Software Division SRL
193.47.163.0/24 AS12968 CDP Crowley Data Poland, sp. z o.o.
193.47.167.0/24 AS29686 PROBENETWORKS-AS Probe Networks
193.47.187.0/24 AS29686 PROBENETWORKS-AS Probe Networks
193.47.190.0/24 AS15576 NTS NTS workspace AG, Bern, Switzerland
193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications
193.239.248.0/23 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.32.174.0/23 AS8426 CLARANET-AS ClaraNET
194.59.176.0/20 AS1273 CW Cable & Wireless
194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services
194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network
194.187.72.0/23 AS34688 PL-MAVERICK-AS Maverick Marcin Pietrucha
194.187.74.0/24 AS34688 PL-MAVERICK-AS Maverick Marcin Pietrucha
194.187.80.0/22 AS35385 QOU Alquds Open University
194.187.88.0/22 AS35406 HOMING Homing.ch GmbH
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.3.162.0/24 AS6083 AFRINIC African Network Information Center
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center
198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy
198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp.
198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.203.254.0/23 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.60.0.0/20 AS271 BCNET-AS - University of British Columbia
199.96.44.0/23 AS19092 360NETWORKS-US - 360Networks (USA) Inc.
199.96.46.0/24 AS19092 360NETWORKS-US - 360Networks (USA) Inc.
199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC.
199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc.
200.2.224.0/24 AS10778 MCL Internet
200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat
202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd.
202.142.144.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.146.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.147.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
202.142.148.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet
203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd
203.142.160.0/19 AS17608 ABN-AS-KR Areum Broadcasting Network
203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications
204.14.224.0/21 AS26932 ICEBERG-NETWORKS - Iceberg Incorporated
204.14.240.0/22 AS18612 TRI-NET-SOLUTIONS - Tri-Net Solutions LLC.
204.14.244.0/22 AS33472 HUDSON-AS - Hudson Digital Limited Liability Company
204.14.248.0/21 AS701 ALTERNET-AS - UUNET Technologies, Inc.
204.15.24.0/21 AS33125 LIGHTPOINTNETLLC - LightPoint Networks, LLC
204.15.32.0/21 AS33361 THEWIRE - THE WIRE
204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc.
206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc.
206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER
206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ)
206.188.160.0/20 AS15267 702COM - 702 communications
206.188.192.0/20 AS27357 RACKSPACE - Rackspace.com
206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
207.58.224.0/20 AS22958 FIDELITY-001 - Fidelity Access Networks, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc
208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK
208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc
209.40.208.0/21 AS16592 Cybernet El Salvador
209.40.216.0/21 AS16592 Cybernet El Salvador
209.44.124.0/24 AS22241 ICCEPTS - Integrated Communications Concepts
209.166.112.0/20 AS14325 OSHEAN - Ocean State Higher Education and Administration Network
209.196.192.0/23 AS36023 SIRIUSSATELLITERADIO - SIRIUS SATELLITE RADIO
209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.81.0/24 AS15066 SkyNet de Colombia S.A.
209.205.82.0/24 AS15066 SkyNet de Colombia S.A.
209.205.84.0/24 AS15066 SkyNet de Colombia S.A.
209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services
209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc
216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network
216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands
216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications
216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications
216.182.176.0/20 AS11320 INTERNET-EXPRESS-INC - Internet Express, Inc.
216.219.80.0/21 AS6939 HURRICANE - Hurricane Electric
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 30 Jul, 2005
Analysis Summary
----------------
BGP routing table entries examined: 167568
Prefixes after maximum aggregation: 96522
Unique aggregates announced to Internet: 81002
Total ASes present in the Internet Routing Table: 20174
Origin-only ASes present in the Internet Routing Table: 17598
Origin ASes announcing only one prefix: 8279
Transit ASes present in the Internet Routing Table: 2576
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 26
Prefixes from unregistered ASNs in the Routing Table: 9
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet: 1399249941
Equivalent to 83 /8s, 102 /16s and 220 /24s
Percentage of available address space announced: 37.8
Percentage of allocated address space announced: 56.8
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 79457
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 34690
Total APNIC prefixes after maximum aggregation: 15868
Prefixes being announced from the APNIC address blocks: 32540
Unique aggregates announced from the APNIC address blocks: 16299
APNIC Region origin ASes present in the Internet Routing Table: 2317
APNIC Region origin ASes announcing only one prefix: 679
APNIC Region transit ASes present in the Internet Routing Table: 346
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet: 192265344
Equivalent to 11 /8s, 117 /16s and 188 /24s
Percentage of available APNIC address space announced: 71.3
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 89792
Total ARIN prefixes after maximum aggregation: 54675
Prefixes being announced from the ARIN address blocks: 70232
Unique aggregates announced from the ARIN address blocks: 25888
ARIN Region origin ASes present in the Internet Routing Table: 10109
ARIN Region origin ASes announcing only one prefix: 3720
ARIN Region transit ASes present in the Internet Routing Table: 940
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 20
Number of ARIN addresses announced to Internet: 254978581
Equivalent to 15 /8s, 50 /16s and 170 /24s
Percentage of available ARIN address space announced: 63.3
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 32277
Total RIPE prefixes after maximum aggregation: 22045
Prefixes being announced from the RIPE address blocks: 29251
Unique aggregates announced from the RIPE address blocks: 19668
RIPE Region origin ASes present in the Internet Routing Table: 6925
RIPE Region origin ASes announcing only one prefix: 3652
RIPE Region transit ASes present in the Internet Routing Table: 1128
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 26
Number of RIPE addresses announced to Internet: 212855424
Equivalent to 12 /8s, 175 /16s and 234 /24s
Percentage of available RIPE address space announced: 63.4
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
RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 9153
Total LACNIC prefixes after maximum aggregation: 3150
Prefixes being announced from the LACNIC address blocks: 7531
Unique aggregates announced from the LACNIC address blocks: 4392
LACNIC Region origin ASes present in the Internet Routing Table: 626
LACNIC Region origin ASes announcing only one prefix: 192
LACNIC Region transit ASes present in the Internet Routing Table: 115
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 23
Number of LACNIC addresses announced to Internet: 20630016
Equivalent to 1 /8s, 58 /16s and 202 /24s
Percentage of available LACNIC address space announced: 30.7
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 1641
Total AfriNIC prefixes after maximum aggregation: 784
Prefixes being announced from the AfriNIC address blocks: 1011
Unique aggregates announced from the AfriNIC address blocks: 779
AfriNIC Region origin ASes present in the Internet Routing Table: 131
AfriNIC Region origin ASes announcing only one prefix: 36
AfriNIC Region transit ASes present in the Internet Routing Table: 16
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2340096
Equivalent to 0 /8s, 35 /16s and 181 /24s
Percentage of available AfriNIC address space announced: 7.0
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 954 5523 193 CHINANET-BACKBONE
1221 769 1457 534 Telstra Pty Ltd
9583 769 77 14 Sify Limited
4755 662 248 144 Videsh Sanchar Nigam Ltd. Aut
4766 590 3412 278 Korea Telecom (KIX)
7545 513 108 73 TPG Internet Pty Ltd
17676 463 6707 98 Softbank BB Corp.
9443 382 82 77 Primus Telecommunications
9929 343 224 46 China Netcom Corp.
2907 337 1789 314 SINET Japan
9498 333 83 61 BHARTI BT INTERNET LTD.
7474 317 273 219 SingTel Optus Pty Ltd
4802 297 53 164 Wantree Development
17557 296 23 153 Pakistan Telecom
18302 292 109 158 SK Global co., Ltd
4808 290 245 168 CNCGROUP IP network: China169
9837 278 79 181 Powertel Ltd
17974 270 65 14 PT TELEKOMUNIKASI INDONESIA
17488 267 16 8 Hathway IP Over Cable Interne
703 250 262 206 UUNET - Commercial IP service
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1492 6417 964 AT&T WorldNet Services
4323 1138 688 222 Time Warner Telecom
174 1125 5823 1042 Cogent Communications
721 1085 21779 311 DLA Systems Automation Center
701 1021 8172 864 UUNET Technologies, Inc.
6197 939 522 433 BellSouth Network Solutions,
2386 895 529 658 AT&T Data Communications Serv
1239 872 2879 630 Sprint
18566 833 224 7 Covad Communications
20115 651 499 321 Charter Communications
209 623 3471 492 Qwest
3356 563 10765 431 Level 3 Communications, LLC
27364 554 44 18 Armstrong Cable Services
3602 538 123 104 Sprint Canada, Inc.
3561 535 2384 421 Savvis
7725 510 64 16 MediaOne
22773 502 1188 23 Cox Communications, Inc.
5668 499 115 23 CenturyTel Internet Holdings,
6198 468 396 225 BellSouth Network Solutions,
852 466 1093 385 Telus Advanced Communications
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 592 1995 483 UUNET - Commercial IP service
3301 300 1081 286 TeliaNet Sweden
3320 292 3232 241 Deutsche Telekom AG
8220 266 473 262 COLT Telecommunications
680 245 2041 241 DFN-IP service G-WiN
3246 230 469 223 Song Networks
8708 225 253 211 Romania Data Systems S.A.
1257 196 712 174 SWIPnet Swedish IP Network
5515 181 778 127 Sonera Solution Autonomous Sy
786 175 1794 175 The JANET IP Service
6746 175 49 153 Dynamic Network Technologies,
5400 174 287 147 BT Ignite European Backbone
3269 169 1520 72 TELECOM ITALIA
719 168 340 100 LANLINK autonomous system
8866 167 21 11 Bulgarian Telecommunication C
3300 156 184 89 AUCS Communications Services
9121 154 273 34 TTnet Autonomous System
6830 148 537 31 UPC Distribution Services
25186 142 145 99 France Telecom Transpac's Tra
1273 136 174 96 Cable & Wireless Deutschland
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 380 599 160 UniNet S.A. de C.V.
16814 265 16 7 NSS, S.A.
11172 236 99 60 Servicios Alestra S.A de C.V
6147 192 110 21 Telefonica Del Peru
11664 181 20 23 Keytech SA
14117 152 9 5 Telefonica del Sur S.A.
7303 144 69 18 Telecom Argentina Stet-France
22047 143 112 7 VTR PUNTO NET S.A.
19632 142 14 5 Metropolis Intercom S.A.
11556 131 64 3 Cable-Wireless Panama
6505 130 90 87 Global One Communicaoes Ltda
19169 116 7 22 Telconet
6503 114 148 75 AVANTEL, S.A.
13999 110 52 9 Mega Cable S.A. de C.V.
18822 110 7 14 TELEFONICA MANQUEHUE
10481 101 40 7 Prima S.A.
21826 101 13 18 INTERCABLE
5639 96 12 9 Telecommunications Services o
22927 96 73 25 TELEFONICA DE ARGENTINA
23216 89 24 16 RAMtelecom Telecomunicaciones
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 264 621 221 The Internet Solution
5536 120 15 17 Internet Egypt Network
2018 98 295 89 Tertiary Education Network
8452 96 28 6 TEDATA
2905 76 266 68 The Internetworking Company o
24835 57 34 6 RAYA Telecom - Egypt
20928 56 16 2 Noor Advanced Technologies AS
6713 51 54 8 Itissalat Al-MAGHRIB
15475 49 84 4 Nile Online
9129 42 3 3 UUNET Kenya
5713 36 142 29 Telkom SA Ltd
12455 36 6 3 Jambonet Autonomous system
15706 31 8 3 Sudatel Internet Exchange Aut
8524 23 1 4 AUCEGYPT Autonomous System
16637 22 10 19 Johnnic e-Ventures
23889 20 5 9 MAURITIUS TELECOM
10798 19 1 11 Standard Bank of South Africa
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
21491 17 1 1 UTL On-line is RF broadband I
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1138 916 Time Warner Telecom
18566 833 826 Covad Communications
721 1085 774 DLA Systems Automation Center
4134 954 761 CHINANET-BACKBONE
9583 769 755 Sify Limited
27364 554 536 Armstrong Cable Services
4755 662 518 Videsh Sanchar Nigam Ltd. Aut
6197 939 506 BellSouth Network Solutions,
7725 510 494 MediaOne
22773 502 479 Cox Communications, Inc.
5668 499 476 CenturyTel Internet Holdings,
7545 513 440 TPG Internet Pty Ltd
3602 538 434 Sprint Canada, Inc.
17676 463 365 Softbank BB Corp.
6467 431 358 E.Spire Communications, Inc.
20115 651 330 Charter Communications
19262 433 319 Verizon Global Networks
4766 590 312 Korea Telecom (KIX)
9443 382 305 Primus Telecommunications
6140 401 299 ImpSat
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati
65050 PRIVATE 168.96.148.0/24 6140 ImpSat
65507 PRIVATE 200.0.64.0/24 27750 Cooperación Latino A
65142 PRIVATE 200.32.76.0/24 6140 ImpSat
65142 PRIVATE 200.32.77.0/24 6140 ImpSat
64512 PRIVATE 200.61.48.0/20 11664 Keytech SA
64512 PRIVATE 200.61.58.0/23 11664 Keytech SA
64512 PRIVATE 200.80.148.0/23 11664 Keytech SA
65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
50.160.0.0/13 1221 Telstra Pty Ltd
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.32.0.0/24 7011 Citizens Utilities
192.43.230.0/24 7575 Australian Academic and Rease
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T WorldNet Services
192.169.0.0/23 3970 RGnet, Inc.
192.172.0.0/19 721 DLA Systems Automation Center
192.200.100.0/24 7018 AT&T WorldNet Services
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:3 /10:8 /11:15 /12:75
/13:167 /14:317 /15:607 /16:8474 /17:2665 /18:4538
/19:10539 /20:11515 /21:9531 /22:13041 /23:13913 /24:91131
/25:351 /26:297 /27:178 /28:50 /29:26 /30:75
/31:0 /32:35
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 817 833 Covad Communications
6197 765 939 BellSouth Network Solutions,
7018 703 1492 AT&T WorldNet Services
2386 606 895 AT&T Data Communications Serv
9583 586 769 Sify Limited
27364 545 554 Armstrong Cable Services
4323 539 1138 Time Warner Telecom
7725 480 510 MediaOne
4766 408 590 Korea Telecom (KIX)
5668 403 499 CenturyTel Internet Holdings,
702 365 592 UUNET - Commercial IP service
1239 360 872 Sprint
19916 354 361 OLM LLC
6198 343 468 BellSouth Network Solutions,
7011 327 378 Citizens Utilities
6517 295 317 Yipes Communications, Inc.
15270 292 316 PaeTec.net -a division of Pae
6467 287 431 E.Spire Communications, Inc.
20115 283 651 Charter Communications
18302 277 292 SK Global co., Ltd
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:6 8:22 9:1 12:1560 13:1 15:9
16:2 17:3 18:3 20:4 24:1178 30:2
32:70 33:2 38:140 40:55 44:4 47:2
52:4 55:2 56:3 57:23 58:140 59:59
60:67 61:746 62:634 63:1882 64:2802 65:2066
66:2929 67:645 68:557 69:1115 70:151 71:10
72:276 80:579 81:572 82:437 83:299 84:225
85:304 86:67 87:18 128:161 129:168 130:88
131:293 132:38 133:1 134:146 135:42 136:138
137:73 138:163 139:61 140:306 141:105 142:147
143:141 144:203 145:34 146:291 147:109 148:288
149:175 150:107 151:65 152:108 153:88 154:5
155:140 156:79 157:99 158:165 159:167 160:81
161:70 162:218 163:94 164:192 165:189 166:156
167:241 168:438 169:143 170:324 171:8 172:1
190:1 192:5736 193:3231 194:2429 195:1606 196:660
198:3883 199:3295 200:4106 201:226 202:5934 203:6372
204:3802 205:2026 206:2452 207:2811 208:2046 209:3344
210:1628 211:742 212:1243 213:1330 214:275 215:31
216:3619 217:1126 218:213 219:160 220:403 221:252
222:124
End of report
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This report has been generated at Fri Jul 29 21:45:47 2005 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
22-07-05 162992 110841
23-07-05 163109 110868
24-07-05 163221 110850
25-07-05 163286 110966
26-07-05 163299 110935
27-07-05 163364 110848
28-07-05 163152 111002
29-07-05 163523 110961
AS Summary
20064 Number of ASes in routing system
8288 Number of ASes announcing only one prefix
1477 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
90506240 Largest address span announced by an AS (/32s)
AS721 : DLA-ASNBLOCK-AS - DoD Network Information Center
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').
--- 29Jul05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 163645 110967 52678 32.2% All ASes
AS4323 1136 227 909 80.0% TWTC - Time Warner Telecom
AS18566 833 8 825 99.0% COVAD - Covad Communications
AS4134 950 230 720 75.8% CHINANET-BACKBONE
No.31,Jin-rong Street
AS27364 554 22 532 96.0% ACS-INTERNET - Armstrong Cable
Services
AS721 1086 558 528 48.6% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS7018 1477 956 521 35.3% ATT-INTERNET4 - AT&T WorldNet
Services
AS7725 511 17 494 96.7% CCH-AS7 - Comcast Cable
Communications Holdings, Inc
AS22773 502 25 477 95.0% CCINET-2 - Cox Communications
Inc.
AS6197 933 512 421 45.1% BATI-ATL - BellSouth Network
Solutions, Inc
AS3602 547 150 397 72.6% SPRINT-CA-AS - Sprint Canada
Inc.
AS17676 463 103 360 77.8% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS6467 435 78 357 82.1% ESPIRECOMM - e.spire
Communications, Inc.
AS9583 773 459 314 40.6% SIFY-AS-IN Sify Limited
AS4766 576 280 296 51.4% KIXS-AS-KR Korea Telecom
AS9929 332 46 286 86.1% CNCNET-CN China Netcom Corp.
AS14654 285 9 276 96.8% WAYPORT - Wayport
AS15270 316 48 268 84.8% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS5668 499 234 265 53.1% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS6167 327 65 262 80.1% CELLCO-PART - Cellco
Partnership
AS6140 399 139 260 65.2% IMPSAT-USA - ImpSat
AS812 263 20 243 92.4% ROGERS-CABLE - Rogers Cable
Inc.
AS23126 266 25 241 90.6% KMCTELCOM-DIA - KMC Telecom,
Inc.
AS11456 314 74 240 76.4% NUVOX - NuVox Communications,
Inc.
AS1239 866 629 237 27.4% SPRINTLINK - Sprint
AS2386 894 659 235 26.3% INS-AS - AT&T Data
Communications Services
AS6198 466 242 224 48.1% BATI-MIA - BellSouth Network
Solutions, Inc
AS9498 336 113 223 66.4% BBIL-AP BHARTI BT INTERNET
LTD.
AS7545 514 292 222 43.2% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS6478 385 171 214 55.6% ATT-INTERNET3 - AT&T WorldNet
Services
AS19916 362 149 213 58.8% ASTRUM-0001 - OLM LLC
Total 17600 6540 11060 62.8% Top 30 total
Possible Bogus Routes
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.187.96.0/22 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.96.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.97.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.98.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.99.0/24 AS9227 ONEHUNDRED-AS-AP ONE HUNDRED SERVICES, INC.
66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.205.193.0/24 AS174 COGENT Cogent/PSI
66.205.194.0/24 AS174 COGENT Cogent/PSI
69.77.192.0/19 AS6580 RAPIDNET-ASN - RapidNet LLC
72.24.0.0/16 AS11492 CABLEONE - CABLE ONE
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
87.122.0.0/15 AS8881 VERSATEL Versatel routing policies
87.243.192.0/18 AS8419 HOTCHILLI Hotchilli Internet, United Kingdom
89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project.
132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.81.182.0/24 AS719 ELISA-AS Elisa Oyj
192.81.183.0/24 AS719 ELISA-AS Elisa Oyj
192.81.184.0/24 AS719 ELISA-AS Elisa Oyj
192.88.99.0/24 AS29259 DE-IABG-TELEPORT IABG Teleport, DE
192.107.104.0/24 AS6458 GUATEL
192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK & Greece Autonomous System
192.135.50.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
192.136.53.0/24 AS8346 SONATEL-AS Autonomous System
192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS"
193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.36.1.0/24 AS8220 COLT COLT Telecommunications
193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network
193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
193.47.157.0/24 AS31125 LINETEC-AS Linetec Linux Network Technologies GmbH
193.47.161.0/24 AS29037 TELIKO-AS TELIKO-AS#
193.47.162.0/24 AS25318 PROVISION SC ProVision Software Division SRL
193.47.163.0/24 AS12968 CDP Crowley Data Poland, sp. z o.o.
193.47.167.0/24 AS29686 PROBENETWORKS-AS Probe Networks
193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications
193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.32.174.0/23 AS8426 CLARANET-AS ClaraNET
194.59.176.0/20 AS1273 CW Cable & Wireless
194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services
194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.3.162.0/24 AS6083 AFRINIC African Network Information Center
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center
198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy
198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp.
198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.203.254.0/23 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.60.0.0/20 AS271 BCNET-AS - University of British Columbia
199.96.44.0/23 AS19092 360NETWORKS-US - 360Networks (USA) Inc.
199.96.46.0/24 AS19092 360NETWORKS-US - 360Networks (USA) Inc.
199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC.
199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc.
199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc.
200.2.224.0/24 AS10778 MCL Internet
200.49.0.0/20 AS14551 ALTERNET-SA-AS - UUNET Technologies, Inc.
200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat
202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
202.142.144.0/24 AS23750 GERRYS-AS-AP GEERRYS INFORMATION TECHNOLOGY PVT LTD.
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet
203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd
203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications
204.14.224.0/21 AS26932 ICEBERG-NETWORKS - Iceberg Incorporated
204.14.244.0/22 AS33472 HUDSON-AS - Hudson Digital Limited Liability Company
204.14.248.0/21 AS2740 CARIBCABLE - Caribbean Cable Communications
204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc.
206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc.
206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER
206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ)
206.188.160.0/20 AS15267 702COM - 702 communications
206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc
208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK
208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc
209.40.208.0/21 AS16592 Cybernet El Salvador
209.40.216.0/21 AS16592 Cybernet El Salvador
209.44.124.0/24 AS22241 ICCEPTS - Integrated Communications Concepts
209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga
209.205.81.0/24 AS15066 SkyNet de Colombia S.A.
209.205.82.0/24 AS15066 SkyNet de Colombia S.A.
209.205.84.0/24 AS15066 SkyNet de Colombia S.A.
209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services
209.239.192.0/19 AS4355 ERMS-EARTHLNK - EARTHLINK, INC
209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc
216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network
216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands
216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications
216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications
216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
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