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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 31 Dec, 2005
Analysis Summary
----------------
BGP routing table entries examined: 177268
Prefixes after maximum aggregation: 99779
Unique aggregates announced to Internet: 85978
Total ASes present in the Internet Routing Table: 21258
Origin-only ASes present in the Internet Routing Table: 18495
Origin ASes announcing only one prefix: 8769
Transit ASes present in the Internet Routing Table: 2763
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 25
Prefixes from unregistered ASNs in the Routing Table: 11
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1475663296
Equivalent to 87 /8s, 244 /16s and 213 /24s
Percentage of available address space announced: 39.8
Percentage of allocated address space announced: 59.9
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 85308
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 37247
Total APNIC prefixes after maximum aggregation: 15811
Prefixes being announced from the APNIC address blocks: 35007
Unique aggregates announced from the APNIC address blocks: 17106
APNIC Region origin ASes present in the Internet Routing Table: 2457
APNIC Region origin ASes announcing only one prefix: 701
APNIC Region transit ASes present in the Internet Routing Table: 378
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 208850112
Equivalent to 12 /8s, 114 /16s and 204 /24s
Percentage of available APNIC address space announced: 77.5
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
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: 93198
Total ARIN prefixes after maximum aggregation: 56125
Prefixes being announced from the ARIN address blocks: 72613
Unique aggregates announced from the ARIN address blocks: 27837
ARIN Region origin ASes present in the Internet Routing Table: 10406
ARIN Region origin ASes announcing only one prefix: 3870
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 281106432
Equivalent to 16 /8s, 193 /16s and 88 /24s
Percentage of available ARIN address space announced: 69.8
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863
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: 34806
Total RIPE prefixes after maximum aggregation: 23596
Prefixes being announced from the RIPE address blocks: 31797
Unique aggregates announced from the RIPE address blocks: 21347
RIPE Region origin ASes present in the Internet Routing Table: 7512
RIPE Region origin ASes announcing only one prefix: 3939
RIPE Region transit ASes present in the Internet Routing Table: 1237
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 25
Number of RIPE addresses announced to Internet: 228704320
Equivalent to 13 /8s, 161 /16s and 192 /24s
Percentage of available RIPE address space announced: 68.2
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, 38912-39935
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: 10170
Total LACNIC prefixes after maximum aggregation: 3388
Prefixes being announced from the LACNIC address blocks: 8404
Unique aggregates announced from the LACNIC address blocks: 4765
LACNIC Region origin ASes present in the Internet Routing Table: 661
LACNIC Region origin ASes announcing only one prefix: 211
LACNIC Region transit ASes present in the Internet Routing Table: 123
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 22
Number of LACNIC addresses announced to Internet: 23347968
Equivalent to 1 /8s, 100 /16s and 67 /24s
Percentage of available LACNIC address space announced: 34.8
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: 1841
Total AfriNIC prefixes after maximum aggregation: 859
Prefixes being announced from the AfriNIC address blocks: 1202
Unique aggregates announced from the AfriNIC address blocks: 829
AfriNIC Region origin ASes present in the Internet Routing Table: 146
AfriNIC Region origin ASes announcing only one prefix: 48
AfriNIC Region transit ASes present in the Internet Routing Table: 25
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2906880
Equivalent to 0 /8s, 44 /16s and 91 /24s
Percentage of available AfriNIC address space announced: 8.7
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 997 6453 206 CHINANET-BACKBONE
9583 827 77 12 Sify Limited
4755 760 258 65 Videsh Sanchar Nigam Ltd. Aut
4766 673 3929 296 Korea Telecom (KIX)
1221 662 1364 472 Telstra Pty Ltd
7545 515 108 71 TPG Internet Pty Ltd
17676 475 6853 99 Softbank BB Corp.
17488 436 26 9 Hathway IP Over Cable Interne
9498 410 211 70 BHARTI BT INTERNET LTD.
9443 399 89 85 Primus Telecommunications
4802 354 74 159 Wantree Development
2907 338 1763 315 SINET Japan
9929 331 217 49 China Netcom Corp.
7474 329 227 227 SingTel Optus Pty Ltd
17557 310 25 161 Pakistan Telecom
18101 304 69 18 Reliance Infocom Ltd Internet
17974 288 69 24 PT TELEKOMUNIKASI INDONESIA
4780 282 226 16 Digital United Inc.
9837 270 78 169 Powertel Ltd
9800 255 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1452 6311 952 AT&T WorldNet Services
4323 1200 722 235 Time Warner Telecom
174 1051 5826 968 Cogent Communications
721 1030 21938 309 DLA Systems Automation Center
701 972 8117 817 UUNET Technologies, Inc.
6197 968 434 504 BellSouth Network Solutions,
2386 912 517 685 AT&T Data Communications Serv
18566 887 240 7 Covad Communications
1239 843 2803 601 Sprint
209 663 3590 529 Qwest
20115 654 534 336 Charter Communications
11492 637 89 11 Cable One
22773 600 1478 33 Cox Communications, Inc.
19262 588 1679 147 Verizon Global Networks
852 571 1092 379 Telus Advanced Communications
19916 563 49 54 OLM LLC
855 562 243 65 Canadian Research Network
3602 523 127 106 Sprint Canada, Inc.
3356 519 10617 399 Level 3 Communications, LLC
6478 518 1435 285 AT&T Worldnet Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 591 1954 469 UUNET - Commercial IP service
3301 304 1071 290 TeliaNet Sweden
3320 287 3487 241 Deutsche Telekom AG
8220 273 474 267 COLT Telecommunications
680 244 2024 238 DFN-IP service G-WiN
3246 227 486 220 Song Networks
8708 223 274 207 Romania Data Systems S.A.
6746 204 52 176 Dynamic Network Technologies,
1257 189 712 170 SWIPnet Swedish IP Network
3269 182 1829 68 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 173 1794 173 The JANET IP Service
8866 171 37 11 Bulgarian Telecommunication C
5400 167 328 136 BT Ignite European Backbone
24863 167 38 9 LINKdotNET AS number
3215 162 1326 82 France Telecom Transpac
6830 162 669 33 UPC Distribution Services
3300 159 169 90 AUCS Communications Services
12479 155 322 5 Uni2 Autonomous System
25186 150 211 105 France Telecom Transpac's Tra
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 545 775 211 UniNet S.A. de C.V.
22047 380 141 43 VTR PUNTO NET S.A.
16814 295 18 7 NSS, S.A.
11172 291 108 77 Servicios Alestra S.A de C.V
14117 184 11 6 Telefonica del Sur S.A.
13999 175 52 9 Mega Cable S.A. de C.V.
7303 152 73 18 Telecom Argentina Stet-France
6147 150 118 21 Telefonica Del Peru
11664 137 22 13 Keytech SA
11556 130 64 3 Cable-Wireless Panama
19169 128 8 26 Telconet
10481 121 48 8 Prima S.A.
6503 114 148 77 AVANTEL, S.A.
21826 113 14 19 INTERCABLE
5639 112 12 9 Telecommunications Services o
6505 106 88 79 Global One Communicaoes Ltda
11311 99 8 10 Sinectis S.A.
18822 99 8 10 TELEFONICA MANQUEHUE
14522 97 12 8 SatNet S.A.
4270 94 17 9 Red de Interconexion Universi
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 272 812 230 The Internet Solution
8452 145 44 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
15475 103 84 4 Nile Online
2905 74 155 67 The Internetworking Company o
6713 71 71 10 Itissalat Al-MAGHRIB
24835 65 34 6 RAYA Telecom - Egypt
20928 61 16 2 Noor Advanced Technologies AS
5713 39 167 35 Telkom SA Ltd
33774 33 4 24 AS Number for Telecom Algeria
15706 31 8 3 Sudatel Internet Exchange Aut
23889 25 7 10 MAURITIUS TELECOM
8524 23 1 4 AUCEGYPT Autonomous System
10798 22 1 13 Standard Bank of South Africa
16637 22 10 20 Johnnic e-Ventures
21280 22 4 4 Swift Global Kenya Ltd.Is an
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
21491 17 17 2 UTL On-line is RF broadband I
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1200 965 Time Warner Telecom
18566 887 880 Covad Communications
9583 827 815 Sify Limited
4134 997 791 CHINANET-BACKBONE
721 1030 721 DLA Systems Automation Center
4755 760 695 Videsh Sanchar Nigam Ltd. Aut
11492 637 626 Cable One
22773 600 567 Cox Communications, Inc.
19916 563 509 OLM LLC
855 562 497 Canadian Research Network
5668 498 474 CenturyTel Internet Holdings,
6197 968 464 BellSouth Network Solutions,
7545 515 444 TPG Internet Pty Ltd
19262 588 441 Verizon Global Networks
17488 436 427 Hathway IP Over Cable Interne
3602 523 417 Sprint Canada, Inc.
4766 673 377 Korea Telecom (KIX)
17676 475 376 Softbank BB Corp.
6467 403 357 E.Spire Communications, Inc.
812 370 343 Rogers WAVE
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
38976 UNALLOCATED 62.192.224.0/19 21166 Satgate autonomous s
38976 UNALLOCATED 62.192.232.0/24 21166 Satgate autonomous s
38972 UNALLOCATED 80.251.144.0/21 6828 Ekaterinburg Telegra
38972 UNALLOCATED 80.251.151.0/24 6828 Ekaterinburg Telegra
38972 UNALLOCATED 80.251.152.0/23 28947 CJSC InT, Ekaterinbu
29544 UNALLOCATED 82.151.64.0/19 12956 Telefonica Data Auto
24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp.
24408 UNALLOCATED 203.119.26.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.27.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.28.0/24 9800 CHINA UNICOM
24406 UNALLOCATED 203.119.29.0/24 4808 CNCGROUP IP network:
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
192.72.0.0/18 4780 Digital United Inc.
192.72.0.0/16 4780 Digital United Inc.
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:5 /10:8 /11:20 /12:86
/13:194 /14:346 /15:666 /16:8629 /17:2943 /18:4944
/19:11159 /20:12287 /21:10388 /22:13552 /23:14701 /24:96429
/25:341 /26:249 /27:195 /28:32 /29:11 /30:33
/31:3 /32:29
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 871 887 Covad Communications
6197 784 968 BellSouth Network Solutions,
7018 719 1452 AT&T WorldNet Services
9583 650 827 Sify Limited
2386 635 912 AT&T Data Communications Serv
11492 628 637 Cable One
4323 575 1200 Time Warner Telecom
19916 557 563 OLM LLC
4766 477 673 Korea Telecom (KIX)
855 434 562 Canadian Research Network
7011 401 466 Citizens Utilities
5668 387 498 CenturyTel Internet Holdings,
702 373 591 UUNET - Commercial IP service
1239 362 843 Sprint
6198 355 496 BellSouth Network Solutions,
15270 328 355 PaeTec.net -a division of Pae
6517 327 353 Yipes Communications, Inc.
22773 310 600 Cox Communications, Inc.
13609 289 332 Choice One Communications Inc
701 282 972 UUNET Technologies, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:40 12:1626 13:1 15:11 16:3
17:3 18:3 20:42 24:712 25:1 30:2
32:67 38:186 40:54 44:3 47:3 52:4
55:1 56:3 57:33 58:106 59:130 60:175
61:774 62:770 63:1881 64:2917 65:2133 66:2965
67:594 68:695 69:1324 70:262 71:41 72:516
73:10 80:685 81:595 82:506 83:345 84:334
85:408 86:246 87:123 125:144 128:143 129:167
130:101 131:305 132:33 133:1 134:151 135:45
136:164 137:62 138:178 139:92 140:445 141:138
142:403 143:146 144:224 145:39 146:309 147:135
148:345 149:189 150:109 151:71 152:115 153:98
154:6 155:183 156:90 157:119 158:151 159:176
160:87 161:67 162:245 163:177 164:167 165:181
166:147 167:237 168:476 169:142 170:312 171:12
192:5716 193:3346 194:2455 195:1708 196:734 198:3866
199:3269 200:4294 201:544 202:6387 203:6696 204:3819
205:2100 206:2403 207:2923 208:2032 209:3453 210:1837
211:800 212:1238 213:1405 214:314 215:40 216:3791
217:1161 218:234 219:128 220:610 221:326 222:137
End of report
1
0
This report has been generated at Fri Dec 30 21:49:08 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
23-12-05 174215 116165
24-12-05 174252 116282
25-12-05 174329 116199
26-12-05 174251 116162
27-12-05 174215 116279
28-12-05 174313 116334
29-12-05 174352 116308
30-12-05 174422 116327
AS Summary
21181 Number of ASes in routing system
8795 Number of ASes announcing only one prefix
1439 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91312640 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').
--- 30Dec05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 174576 116323 58253 33.4% All ASes
AS4323 1193 236 957 80.2% TWTC - Time Warner Telecom
AS18566 887 8 879 99.1% COVAD - Covad Communications
Co.
AS4134 993 253 740 74.5% CHINANET-BACKBONE
No.31,Jin-rong Street
AS721 1032 311 721 69.9% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 600 39 561 93.5% CCINET-2 - Cox Communications
Inc.
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS855 562 65 497 88.4% CANET-ASN-4 - Canadian
Research Network
AS7018 1439 948 491 34.1% ATT-INTERNET4 - AT&T WorldNet
Services
AS3602 523 107 416 79.5% SPRINT-CA-AS - Sprint Canada
Inc.
AS6197 965 577 388 40.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS11492 636 253 383 60.2% CABLEONE - CABLE ONE
AS17676 475 100 375 78.9% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS17488 436 64 372 85.3% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS6467 397 54 343 86.4% ESPIRECOMM - e.spire
Communications, Inc.
AS4766 636 299 337 53.0% KIXS-AS-KR Korea Telecom
AS15270 349 30 319 91.4% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS4755 613 296 317 51.7% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS9498 401 89 312 77.8% BBIL-AP BHARTI BT INTERNET
LTD.
AS9583 826 524 302 36.6% SIFY-AS-IN Sify Limited
AS22047 380 88 292 76.8% VTR BANDA ANCHA S.A.
AS14654 292 6 286 97.9% WAYPORT - Wayport
AS18101 304 22 282 92.8% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS5668 498 217 281 56.4% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS6167 330 65 265 80.3% CELLCO-PART - Cellco
Partnership
AS9929 319 56 263 82.4% CNCNET-CN China Netcom Corp.
AS16814 295 41 254 86.1% NSS S.A.
AS1239 839 601 238 28.4% SPRINTLINK - Sprint
AS6140 432 195 237 54.9% IMPSAT-USA - ImpSat
AS6517 353 117 236 66.9% YIPESCOM - Yipes
Communications, Inc.
Total 17938 5753 12185 67.9% 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
64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.51.134.0/24 AS29876 LNTC - Latency LLC
66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services
66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks
66.117.8.0/24 AS174 COGENT Cogent/PSI
66.117.9.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.16.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.18.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.20.0/24 AS30085 NHI-COLOCATIONS - New Horizon Collocations
66.117.21.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.187.96.0/24 AS10026 ANC Asia Netcom Corporation
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc.
69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc.
69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc.
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
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.
125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
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
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
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
192.72.0.0/16 AS4780 SEEDNET Digital United Inc.
192.72.0.0/18 AS4780 SEEDNET Digital United Inc.
192.72.192.0/18 AS4780 SEEDNET Digital United Inc.
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 AS559 SWITCH SWITCH, Swiss Education and Research Network
192.96.36.0/24 AS5713 AFRINIC African Network Information Center
192.96.37.0/24 AS10474 AFRINIC African Network Information Center
192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project
192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.177.0/24 AS6083 AFRINIC African Network Information Center
192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project
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 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
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
193.0.246.0/24 AS3303 SWISSCOM Swisscom Solutions Ltd
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
193.110.77.0/24 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
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.59.176.0/20 AS1273 CW Cable & Wireless
194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project
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
198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information 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
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
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
198.232.133.0/24 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
199.114.144.0/24 AS27064 DDN-ASNBLK1 - 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.
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
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.
203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.133.0/24 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 AS17557 PKTELECOM-AS-AP Pakistan Telecom
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
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
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
208.64.152.0/21 AS30259 SKYNETACCESS - Skynet Access
208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, 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.
209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc.
209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme
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.
209.234.0.0/18 AS3845 STATE-NET - CS&W, 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
216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc.
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
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc.
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 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 24 Dec, 2005
Analysis Summary
----------------
BGP routing table entries examined: 176968
Prefixes after maximum aggregation: 99696
Unique aggregates announced to Internet: 85988
Total ASes present in the Internet Routing Table: 21229
Origin-only ASes present in the Internet Routing Table: 18478
Origin ASes announcing only one prefix: 8748
Transit ASes present in the Internet Routing Table: 2751
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 22
Prefixes from unregistered ASNs in the Routing Table: 11
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet: 1492308416
Equivalent to 88 /8s, 242 /16s and 209 /24s
Percentage of available address space announced: 40.3
Percentage of allocated address space announced: 60.6
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 85142
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 36893
Total APNIC prefixes after maximum aggregation: 15758
Prefixes being announced from the APNIC address blocks: 34639
Unique aggregates announced from the APNIC address blocks: 17095
APNIC Region origin ASes present in the Internet Routing Table: 2446
APNIC Region origin ASes announcing only one prefix: 699
APNIC Region transit ASes present in the Internet Routing Table: 373
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 208964288
Equivalent to 12 /8s, 116 /16s and 138 /24s
Percentage of available APNIC address space announced: 77.5
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
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: 93358
Total ARIN prefixes after maximum aggregation: 56140
Prefixes being announced from the ARIN address blocks: 72719
Unique aggregates announced from the ARIN address blocks: 27884
ARIN Region origin ASes present in the Internet Routing Table: 10407
ARIN Region origin ASes announcing only one prefix: 3871
ARIN Region transit ASes present in the Internet Routing Table: 954
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 280847872
Equivalent to 16 /8s, 189 /16s and 102 /24s
Percentage of available ARIN address space announced: 69.7
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863
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: 34743
Total RIPE prefixes after maximum aggregation: 23558
Prefixes being announced from the RIPE address blocks: 31731
Unique aggregates announced from the RIPE address blocks: 21300
RIPE Region origin ASes present in the Internet Routing Table: 7496
RIPE Region origin ASes announcing only one prefix: 3925
RIPE Region transit ASes present in the Internet Routing Table: 1234
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 19
Number of RIPE addresses announced to Internet: 228585792
Equivalent to 13 /8s, 159 /16s and 241 /24s
Percentage of available RIPE address space announced: 68.1
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, 38912-39935
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: 10137
Total LACNIC prefixes after maximum aggregation: 3382
Prefixes being announced from the LACNIC address blocks: 8368
Unique aggregates announced from the LACNIC address blocks: 4774
LACNIC Region origin ASes present in the Internet Routing Table: 660
LACNIC Region origin ASes announcing only one prefix: 206
LACNIC Region transit ASes present in the Internet Routing Table: 126
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 22
Number of LACNIC addresses announced to Internet: 23276800
Equivalent to 1 /8s, 99 /16s and 45 /24s
Percentage of available LACNIC address space announced: 34.7
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: 1831
Total AfriNIC prefixes after maximum aggregation: 858
Prefixes being announced from the AfriNIC address blocks: 1192
Unique aggregates announced from the AfriNIC address blocks: 814
AfriNIC Region origin ASes present in the Internet Routing Table: 144
AfriNIC Region origin ASes announcing only one prefix: 47
AfriNIC Region transit ASes present in the Internet Routing Table: 26
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2898944
Equivalent to 0 /8s, 44 /16s and 60 /24s
Percentage of available AfriNIC address space announced: 8.6
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 1015 6469 206 CHINANET-BACKBONE
9583 841 77 12 Sify Limited
1221 665 1364 476 Telstra Pty Ltd
4766 659 3928 289 Korea Telecom (KIX)
4755 614 256 60 Videsh Sanchar Nigam Ltd. Aut
7545 515 108 71 TPG Internet Pty Ltd
17676 475 6853 99 Softbank BB Corp.
17488 431 26 11 Hathway IP Over Cable Interne
9498 430 212 68 BHARTI BT INTERNET LTD.
9443 399 89 85 Primus Telecommunications
4802 348 74 159 Wantree Development
2907 335 1762 312 SINET Japan
9929 331 217 49 China Netcom Corp.
7474 325 226 223 SingTel Optus Pty Ltd
17557 308 24 161 Pakistan Telecom
17974 286 69 23 PT TELEKOMUNIKASI INDONESIA
18101 283 68 19 Reliance Infocom Ltd Internet
4780 282 226 16 Digital United Inc.
9837 273 78 172 Powertel Ltd
9800 255 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1461 6312 957 AT&T WorldNet Services
4323 1196 722 235 Time Warner Telecom
174 1049 5825 967 Cogent Communications
721 1030 21938 309 DLA Systems Automation Center
701 973 8118 817 UUNET Technologies, Inc.
6197 970 434 506 BellSouth Network Solutions,
2386 916 517 689 AT&T Data Communications Serv
18566 887 240 7 Covad Communications
1239 847 2803 602 Sprint
209 661 3606 526 Qwest
20115 655 534 337 Charter Communications
11492 634 89 11 Cable One
22773 593 1477 29 Cox Communications, Inc.
19262 584 1657 144 Verizon Global Networks
852 572 1092 380 Telus Advanced Communications
19916 563 49 54 OLM LLC
855 562 243 65 Canadian Research Network
3356 523 10618 402 Level 3 Communications, LLC
3602 523 127 106 Sprint Canada, Inc.
6478 517 1435 284 AT&T Worldnet Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 591 1954 469 UUNET - Commercial IP service
3301 304 1071 290 TeliaNet Sweden
3320 287 3487 241 Deutsche Telekom AG
8220 273 474 267 COLT Telecommunications
680 244 2024 238 DFN-IP service G-WiN
3246 227 486 220 Song Networks
8708 224 274 208 Romania Data Systems S.A.
6746 204 51 175 Dynamic Network Technologies,
1257 189 712 170 SWIPnet Swedish IP Network
3269 182 1829 68 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 173 1794 173 The JANET IP Service
5400 167 328 136 BT Ignite European Backbone
8866 167 37 11 Bulgarian Telecommunication C
24863 166 38 9 LINKdotNET AS number
3215 162 1326 82 France Telecom Transpac
6830 162 669 33 UPC Distribution Services
3300 158 169 92 AUCS Communications Services
12479 155 322 5 Uni2 Autonomous System
25186 147 211 103 France Telecom Transpac's Tra
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 485 776 211 UniNet S.A. de C.V.
22047 380 141 43 VTR PUNTO NET S.A.
16814 295 18 7 NSS, S.A.
11172 294 106 76 Servicios Alestra S.A de C.V
14117 184 11 6 Telefonica del Sur S.A.
13999 175 52 9 Mega Cable S.A. de C.V.
7303 153 73 18 Telecom Argentina Stet-France
6147 150 118 21 Telefonica Del Peru
11664 138 22 13 Keytech SA
11556 130 64 3 Cable-Wireless Panama
19169 128 8 21 Telconet
10481 121 48 8 Prima S.A.
6503 118 148 78 AVANTEL, S.A.
5639 112 12 9 Telecommunications Services o
21826 112 14 18 INTERCABLE
6505 106 88 79 Global One Communicaoes Ltda
14522 102 12 8 SatNet S.A.
11311 99 8 10 Sinectis S.A.
18822 98 7 10 TELEFONICA MANQUEHUE
4270 93 17 9 Red de Interconexion Universi
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 272 812 230 The Internet Solution
8452 146 44 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
15475 103 84 4 Nile Online
2905 74 155 67 The Internetworking Company o
6713 69 71 10 Itissalat Al-MAGHRIB
24835 64 34 6 RAYA Telecom - Egypt
20928 61 16 2 Noor Advanced Technologies AS
5713 39 167 35 Telkom SA Ltd
33774 33 4 24 AS Number for Telecom Algeria
15706 31 8 3 Sudatel Internet Exchange Aut
23889 27 7 10 MAURITIUS TELECOM
8524 23 1 4 AUCEGYPT Autonomous System
21280 23 4 4 Swift Global Kenya Ltd.Is an
10798 22 1 13 Standard Bank of South Africa
16637 22 10 20 Johnnic e-Ventures
12455 18 6 5 Jambonet Autonomous system
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1196 961 Time Warner Telecom
18566 887 880 Covad Communications
9583 841 829 Sify Limited
4134 1015 809 CHINANET-BACKBONE
721 1030 721 DLA Systems Automation Center
11492 634 623 Cable One
22773 593 564 Cox Communications, Inc.
4755 614 554 Videsh Sanchar Nigam Ltd. Aut
19916 563 509 OLM LLC
855 562 497 Canadian Research Network
5668 498 474 CenturyTel Internet Holdings,
6197 970 464 BellSouth Network Solutions,
7545 515 444 TPG Internet Pty Ltd
19262 584 440 Verizon Global Networks
17488 431 420 Hathway IP Over Cable Interne
3602 523 417 Sprint Canada, Inc.
17676 475 376 Softbank BB Corp.
4766 659 370 Korea Telecom (KIX)
9498 430 362 BHARTI BT INTERNET LTD.
6467 404 358 E.Spire Communications, Inc.
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
38976 UNALLOCATED 62.192.224.0/19 21191 SeverTransTeleCom Au
38976 UNALLOCATED 62.192.232.0/24 21166 Satgate autonomous s
38972 UNALLOCATED 80.251.144.0/21 6828 Ekaterinburg Telegra
38972 UNALLOCATED 80.251.151.0/24 6828 Ekaterinburg Telegra
38972 UNALLOCATED 80.251.152.0/23 28947 CJSC InT, Ekaterinbu
29544 UNALLOCATED 82.151.64.0/19 12956 Telefonica Data Auto
24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp.
24408 UNALLOCATED 203.119.26.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.27.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.28.0/24 9800 CHINA UNICOM
24406 UNALLOCATED 203.119.29.0/24 4808 CNCGROUP IP network:
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
192.72.0.0/18 4780 Digital United Inc.
192.72.0.0/16 4780 Digital United Inc.
192.119.135.0/24 270 NASA
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:5 /10:8 /11:20 /12:85
/13:194 /14:344 /15:668 /16:8638 /17:2925 /18:4950
/19:11150 /20:12254 /21:10337 /22:13563 /23:14699 /24:96141
/25:335 /26:247 /27:197 /28:63 /29:27 /30:55
/31:3 /32:41
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 871 887 Covad Communications
6197 784 970 BellSouth Network Solutions,
7018 720 1461 AT&T WorldNet Services
9583 661 841 Sify Limited
2386 637 916 AT&T Data Communications Serv
11492 625 634 Cable One
4323 571 1196 Time Warner Telecom
19916 557 563 OLM LLC
4766 464 659 Korea Telecom (KIX)
855 434 562 Canadian Research Network
7011 401 466 Citizens Utilities
5668 387 498 CenturyTel Internet Holdings,
702 373 591 UUNET - Commercial IP service
1239 365 847 Sprint
6198 355 497 BellSouth Network Solutions,
6517 326 351 Yipes Communications, Inc.
15270 325 352 PaeTec.net -a division of Pae
22773 307 593 Cox Communications, Inc.
13609 289 332 Choice One Communications Inc
701 282 973 UUNET Technologies, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:40 12:1630 13:1 15:11 16:3
17:3 18:3 20:42 24:711 25:1 30:2
32:67 38:188 40:54 44:3 47:3 52:4
55:1 56:3 57:33 58:105 59:107 60:169
61:765 62:808 63:1886 64:2923 65:2132 66:2965
67:594 68:695 69:1316 70:258 71:39 72:499
73:10 80:686 81:598 82:507 83:337 84:324
85:394 86:242 87:120 125:142 128:140 129:167
130:101 131:305 132:35 133:1 134:151 135:45
136:164 137:62 138:178 139:92 140:444 141:139
142:403 143:146 144:225 145:39 146:308 147:135
148:349 149:189 150:109 151:71 152:115 153:97
154:6 155:182 156:90 157:119 158:151 159:176
160:87 161:74 162:246 163:175 164:167 165:182
166:145 167:236 168:471 169:142 170:312 171:12
192:5724 193:3338 194:2452 195:1696 196:719 198:3895
199:3274 200:4324 201:490 202:6342 203:6596 204:3821
205:2106 206:2404 207:2928 208:2016 209:3439 210:1832
211:781 212:1243 213:1384 214:314 215:40 216:3808
217:1168 218:227 219:127 220:579 221:335 222:129
End of report
1
0
This report has been generated at Fri Dec 23 21:46:42 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
16-12-05 173914 115857
17-12-05 173615 115763
18-12-05 173670 115777
19-12-05 173673 115948
20-12-05 173864 116063
21-12-05 173983 116005
22-12-05 173999 116153
23-12-05 174215 116148
AS Summary
21146 Number of ASes in routing system
8764 Number of ASes announcing only one prefix
1446 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91312128 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').
--- 23Dec05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 174229 116106 58123 33.4% All ASes
AS4323 1188 236 952 80.1% TWTC - Time Warner Telecom
AS18566 887 8 879 99.1% COVAD - Covad Communications
Co.
AS4134 1012 255 757 74.8% CHINANET-BACKBONE
No.31,Jin-rong Street
AS721 1030 311 719 69.8% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 594 35 559 94.1% CCINET-2 - Cox Communications
Inc.
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS855 562 65 497 88.4% CANET-ASN-4 - Canadian
Research Network
AS7018 1446 951 495 34.2% ATT-INTERNET4 - AT&T WorldNet
Services
AS3602 523 107 416 79.5% SPRINT-CA-AS - Sprint Canada
Inc.
AS6197 967 579 388 40.1% BATI-ATL - BellSouth Network
Solutions, Inc
AS11492 634 254 380 59.9% CABLEONE - CABLE ONE
AS17676 475 100 375 78.9% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS17488 430 61 369 85.8% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS6467 399 54 345 86.5% ESPIRECOMM - e.spire
Communications, Inc.
AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS9498 429 92 337 78.6% BBIL-AP BHARTI BT INTERNET
LTD.
AS4766 622 291 331 53.2% KIXS-AS-KR Korea Telecom
AS4755 613 296 317 51.7% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS15270 347 30 317 91.4% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS9583 840 525 315 37.5% SIFY-AS-IN Sify Limited
AS22047 380 88 292 76.8% VTR BANDA ANCHA S.A.
AS14654 292 6 286 97.9% WAYPORT - Wayport
AS5668 498 217 281 56.4% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS6167 330 65 265 80.3% CELLCO-PART - Cellco
Partnership
AS9929 319 56 263 82.4% CNCNET-CN China Netcom Corp.
AS18101 282 23 259 91.8% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS16814 295 38 257 87.1% NSS S.A.
AS6140 433 191 242 55.9% IMPSAT-USA - ImpSat
AS1239 841 601 240 28.5% SPRINTLINK - Sprint
AS6478 517 285 232 44.9% ATT-INTERNET3 - AT&T WorldNet
Services
Total 18118 5912 12206 67.4% 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
64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.51.134.0/24 AS29876 LNTC - Latency LLC
66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services
66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks
66.117.8.0/24 AS174 COGENT Cogent/PSI
66.117.9.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.16.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.18.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.20.0/24 AS30085 NHI-COLOCATIONS - New Horizon Collocations
66.117.21.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.187.96.0/24 AS10026 ANC Asia Netcom Corporation
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc.
69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc.
69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc.
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
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.
125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
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
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
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
192.72.0.0/16 AS4780 SEEDNET Digital United Inc.
192.72.0.0/18 AS4780 SEEDNET Digital United Inc.
192.72.192.0/18 AS4780 SEEDNET Digital United Inc.
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 AS559 SWITCH SWITCH, Swiss Education and Research Network
192.96.36.0/24 AS5713 AFRINIC African Network Information Center
192.96.37.0/24 AS10474 AFRINIC African Network Information Center
192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project
192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.177.0/24 AS6083 AFRINIC African Network Information Center
192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project
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 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
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
193.0.246.0/24 AS3303 SWISSCOM Swisscom Solutions Ltd
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
193.110.77.0/24 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
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.59.176.0/20 AS1273 CW Cable & Wireless
194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
195.60.240.0/22 AS12968 CDP Crowley Data Poland, sp. z o.o.
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project
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
198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information 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
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
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
198.232.133.0/24 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
199.114.144.0/24 AS27064 DDN-ASNBLK1 - 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.
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
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.
203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.133.0/24 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 AS17557 PKTELECOM-AS-AP Pakistan Telecom
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
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
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
208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, 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.
209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc.
209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme
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.
209.234.0.0/18 AS3845 STATE-NET - CS&W, 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
216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc.
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
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc.
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 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 17 Dec, 2005
Analysis Summary
----------------
BGP routing table entries examined: 176367
Prefixes after maximum aggregation: 99478
Unique aggregates announced to Internet: 85692
Total ASes present in the Internet Routing Table: 21152
Origin-only ASes present in the Internet Routing Table: 18402
Origin ASes announcing only one prefix: 8710
Transit ASes present in the Internet Routing Table: 2750
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: 22
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: 12
Number of addresses announced to Internet: 1491013440
Equivalent to 88 /8s, 223 /16s and 15 /24s
Percentage of available address space announced: 40.2
Percentage of allocated address space announced: 60.6
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 84589
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 36929
Total APNIC prefixes after maximum aggregation: 15734
Prefixes being announced from the APNIC address blocks: 34682
Unique aggregates announced from the APNIC address blocks: 17032
APNIC Region origin ASes present in the Internet Routing Table: 2435
APNIC Region origin ASes announcing only one prefix: 699
APNIC Region transit ASes present in the Internet Routing Table: 372
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 208551360
Equivalent to 12 /8s, 110 /16s and 61 /24s
Percentage of available APNIC address space announced: 77.4
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: 92989
Total ARIN prefixes after maximum aggregation: 56109
Prefixes being announced from the ARIN address blocks: 72484
Unique aggregates announced from the ARIN address blocks: 27657
ARIN Region origin ASes present in the Internet Routing Table: 10397
ARIN Region origin ASes announcing only one prefix: 3864
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 280523008
Equivalent to 16 /8s, 184 /16s and 113 /24s
Percentage of available ARIN address space announced: 69.7
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863
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: 34652
Total RIPE prefixes after maximum aggregation: 23457
Prefixes being announced from the RIPE address blocks: 31660
Unique aggregates announced from the RIPE address blocks: 21281
RIPE Region origin ASes present in the Internet Routing Table: 7439
RIPE Region origin ASes announcing only one prefix: 3890
RIPE Region transit ASes present in the Internet Routing Table: 1228
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 22
Number of RIPE addresses announced to Internet: 228195904
Equivalent to 13 /8s, 153 /16s and 254 /24s
Percentage of available RIPE address space announced: 68.0
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
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: 9949
Total LACNIC prefixes after maximum aggregation: 3320
Prefixes being announced from the LACNIC address blocks: 8296
Unique aggregates announced from the LACNIC address blocks: 4783
LACNIC Region origin ASes present in the Internet Routing Table: 657
LACNIC Region origin ASes announcing only one prefix: 209
LACNIC Region transit ASes present in the Internet Routing Table: 124
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 22
Number of LACNIC addresses announced to Internet: 23115264
Equivalent to 1 /8s, 96 /16s and 182 /24s
Percentage of available LACNIC address space announced: 34.4
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: 1842
Total AfriNIC prefixes after maximum aggregation: 858
Prefixes being announced from the AfriNIC address blocks: 1177
Unique aggregates announced from the AfriNIC address blocks: 831
AfriNIC Region origin ASes present in the Internet Routing Table: 147
AfriNIC Region origin ASes announcing only one prefix: 48
AfriNIC Region transit ASes present in the Internet Routing Table: 25
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2899712
Equivalent to 0 /8s, 44 /16s and 63 /24s
Percentage of available AfriNIC address space announced: 8.6
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 1013 6467 205 CHINANET-BACKBONE
9583 842 77 12 Sify Limited
4755 753 259 71 Videsh Sanchar Nigam Ltd. Aut
1221 663 1374 477 Telstra Pty Ltd
4766 653 3927 287 Korea Telecom (KIX)
7545 511 108 71 TPG Internet Pty Ltd
17676 472 6836 102 Softbank BB Corp.
17488 430 26 11 Hathway IP Over Cable Interne
9498 424 212 66 BHARTI BT INTERNET LTD.
9443 400 88 85 Primus Telecommunications
4802 347 74 159 Wantree Development
2907 341 1764 318 SINET Japan
9929 331 217 49 China Netcom Corp.
7474 326 226 225 SingTel Optus Pty Ltd
17557 309 24 161 Pakistan Telecom
17974 283 68 19 PT TELEKOMUNIKASI INDONESIA
4780 282 226 16 Digital United Inc.
18101 281 68 19 Reliance Infocom Ltd Internet
9837 273 78 172 Powertel Ltd
9800 255 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1459 6302 964 AT&T WorldNet Services
4323 1193 722 234 Time Warner Telecom
174 1061 5827 974 Cogent Communications
721 1031 21922 308 DLA Systems Automation Center
701 979 8118 821 UUNET Technologies, Inc.
6197 970 434 505 BellSouth Network Solutions,
2386 913 517 687 AT&T Data Communications Serv
18566 886 240 7 Covad Communications
1239 845 2804 599 Sprint
20115 660 536 344 Charter Communications
209 658 3622 525 Qwest
11492 634 89 11 Cable One
22773 592 1477 29 Cox Communications, Inc.
852 572 1092 380 Telus Advanced Communications
19262 568 1611 157 Verizon Global Networks
19916 563 49 54 OLM LLC
855 562 243 65 Canadian Research Network
3602 535 127 106 Sprint Canada, Inc.
3356 526 10617 404 Level 3 Communications, LLC
6478 516 1435 283 AT&T Worldnet Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 595 1958 473 UUNET - Commercial IP service
3301 303 1071 289 TeliaNet Sweden
3320 287 3487 241 Deutsche Telekom AG
8220 270 474 265 COLT Telecommunications
680 245 2040 239 DFN-IP service G-WiN
3246 229 486 221 Song Networks
8708 228 274 212 Romania Data Systems S.A.
6746 202 51 173 Dynamic Network Technologies,
1257 189 712 170 SWIPnet Swedish IP Network
3269 182 1829 68 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 173 1794 173 The JANET IP Service
5400 168 333 137 BT Ignite European Backbone
8866 167 37 11 Bulgarian Telecommunication C
6830 162 669 33 UPC Distribution Services
3215 161 1325 81 France Telecom Transpac
3300 160 169 93 AUCS Communications Services
24863 160 38 9 LINKdotNET AS number
12479 156 322 5 Uni2 Autonomous System
25186 147 211 103 France Telecom Transpac's Tra
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 393 739 170 UniNet S.A. de C.V.
22047 380 141 43 VTR PUNTO NET S.A.
16814 295 18 7 NSS, S.A.
11172 294 106 76 Servicios Alestra S.A de C.V
14117 184 11 6 Telefonica del Sur S.A.
13999 175 52 9 Mega Cable S.A. de C.V.
7303 153 73 18 Telecom Argentina Stet-France
6147 150 118 21 Telefonica Del Peru
11664 142 22 13 Keytech SA
11556 130 64 3 Cable-Wireless Panama
19169 127 8 20 Telconet
10481 121 48 8 Prima S.A.
6503 118 148 78 AVANTEL, S.A.
18822 114 8 11 TELEFONICA MANQUEHUE
5639 112 12 9 Telecommunications Services o
21826 112 14 18 INTERCABLE
6505 106 88 79 Global One Communicaoes Ltda
11311 99 8 10 Sinectis S.A.
4270 94 17 9 Red de Interconexion Universi
14522 94 12 8 SatNet S.A.
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 272 812 230 The Internet Solution
8452 146 44 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
15475 103 84 4 Nile Online
2905 74 155 67 The Internetworking Company o
6713 69 71 10 Itissalat Al-MAGHRIB
24835 64 34 6 RAYA Telecom - Egypt
20928 61 16 2 Noor Advanced Technologies AS
5713 38 151 34 Telkom SA Ltd
33774 33 4 24 AS Number for Telecom Algeria
15706 31 8 3 Sudatel Internet Exchange Aut
23889 26 7 11 MAURITIUS TELECOM
8524 23 1 4 AUCEGYPT Autonomous System
16637 23 10 21 Johnnic e-Ventures
21280 23 4 4 Swift Global Kenya Ltd.Is an
10798 22 1 13 Standard Bank of South Africa
12455 18 6 5 Jambonet Autonomous system
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1193 959 Time Warner Telecom
18566 886 879 Covad Communications
9583 842 830 Sify Limited
4134 1013 808 CHINANET-BACKBONE
721 1031 723 DLA Systems Automation Center
4755 753 682 Videsh Sanchar Nigam Ltd. Aut
11492 634 623 Cable One
22773 592 563 Cox Communications, Inc.
19916 563 509 OLM LLC
855 562 497 Canadian Research Network
6197 970 465 BellSouth Network Solutions,
5668 475 447 CenturyTel Internet Holdings,
7545 511 440 TPG Internet Pty Ltd
3602 535 429 Sprint Canada, Inc.
17488 430 419 Hathway IP Over Cable Interne
19262 568 411 Verizon Global Networks
17676 472 370 Softbank BB Corp.
4766 653 366 Korea Telecom (KIX)
6467 407 361 E.Spire Communications, Inc.
9498 424 358 BHARTI BT INTERNET LTD.
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
38976 UNALLOCATED 62.192.224.0/19 21166 Satgate autonomous s
38976 UNALLOCATED 62.192.232.0/24 21166 Satgate autonomous s
38972 UNALLOCATED 80.251.144.0/21 28947 CJSC InT, Ekaterinbu
38972 UNALLOCATED 80.251.151.0/24 28947 CJSC InT, Ekaterinbu
24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp.
24408 UNALLOCATED 203.119.26.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.27.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.28.0/24 9800 CHINA UNICOM
24406 UNALLOCATED 203.119.29.0/24 4808 CNCGROUP IP network:
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
192.72.0.0/18 4780 Digital United Inc.
192.72.0.0/16 4780 Digital United Inc.
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:5 /10:8 /11:20 /12:85
/13:192 /14:343 /15:670 /16:8626 /17:2922 /18:4926
/19:11122 /20:12238 /21:10328 /22:13516 /23:14672 /24:95824
/25:328 /26:219 /27:199 /28:28 /29:12 /30:31
/31:3 /32:31
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 870 886 Covad Communications
6197 784 970 BellSouth Network Solutions,
7018 719 1459 AT&T WorldNet Services
9583 662 842 Sify Limited
2386 634 913 AT&T Data Communications Serv
11492 625 634 Cable One
4323 570 1193 Time Warner Telecom
19916 557 563 OLM LLC
4766 458 653 Korea Telecom (KIX)
855 434 562 Canadian Research Network
7011 404 468 Citizens Utilities
702 377 595 UUNET - Commercial IP service
5668 367 475 CenturyTel Internet Holdings,
1239 365 845 Sprint
6198 355 497 BellSouth Network Solutions,
6517 326 351 Yipes Communications, Inc.
15270 325 352 PaeTec.net -a division of Pae
22773 306 592 Cox Communications, Inc.
13609 298 340 Choice One Communications Inc
701 284 979 UUNET Technologies, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:40 11:1 12:1623 13:2 15:11
16:3 17:3 18:3 20:43 24:710 25:1
30:2 32:69 38:189 40:54 44:3 47:3
52:4 55:1 56:3 57:33 58:101 59:112
60:167 61:762 62:803 63:1892 64:2937 65:2133
66:2885 67:601 68:691 69:1321 70:252 71:39
72:490 73:9 80:681 81:596 82:507 83:343
84:340 85:392 86:232 87:122 125:137 128:140
129:167 130:101 131:304 132:34 133:1 134:152
135:45 136:169 137:62 138:177 139:91 140:342
141:139 142:404 143:146 144:222 145:39 146:306
147:135 148:272 149:191 150:109 151:70 152:115
153:96 154:5 155:181 156:90 157:119 158:150
159:175 160:87 161:74 162:242 163:175 164:183
165:181 166:146 167:240 168:422 169:143 170:312
171:12 192:5722 193:3346 194:2450 195:1688 196:710
198:3900 199:3266 200:4306 201:477 202:6341 203:6626
204:3821 205:2109 206:2405 207:2938 208:2021 209:3421
210:1828 211:778 212:1256 213:1382 214:315 215:40
216:3796 217:1174 218:223 219:129 220:578 221:334
222:129
End of report
1
0
This report has been generated at Fri Dec 16 21:46:24 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
09-12-05 173462 115580
10-12-05 173550 115583
11-12-05 173382 115649
12-12-05 173520 115694
13-12-05 173528 115697
14-12-05 173613 115972
15-12-05 175381 115997
16-12-05 173914 115881
AS Summary
21079 Number of ASes in routing system
8747 Number of ASes announcing only one prefix
1447 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91250176 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').
--- 16Dec05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 173587 115881 57706 33.2% All ASes
AS4323 1184 233 951 80.3% TWTC - Time Warner Telecom
AS18566 886 8 878 99.1% COVAD - Covad Communications
AS4134 1010 254 756 74.9% CHINANET-BACKBONE
No.31,Jin-rong Street
AS721 1044 310 734 70.3% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 592 35 557 94.1% CCINET-2 - Cox Communications
Inc.
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS855 562 65 497 88.4% CANET-ASN-4 - Canadian
Research Network
AS7018 1447 961 486 33.6% ATT-INTERNET4 - AT&T WorldNet
Services
AS3602 532 104 428 80.5% SPRINT-CA-AS - Sprint Canada
Inc.
AS6197 965 577 388 40.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS11492 634 254 380 59.9% CABLEONE - CABLE ONE
AS17488 430 61 369 85.8% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS17676 472 103 369 78.2% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS6467 402 54 348 86.6% ESPIRECOMM - e.spire
Communications, Inc.
AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS9583 841 498 343 40.8% SIFY-AS-IN Sify Limited
AS9498 430 94 336 78.1% BBIL-AP BHARTI BT INTERNET
LTD.
AS4755 606 278 328 54.1% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS4766 616 289 327 53.1% KIXS-AS-KR Korea Telecom
AS15270 347 30 317 91.4% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS22047 380 87 293 77.1% VTR BANDA ANCHA S.A.
AS14654 292 6 286 97.9% WAYPORT - Wayport
AS5668 494 215 279 56.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS16814 295 31 264 89.5% NSS S.A.
AS9929 319 56 263 82.4% CNCNET-CN China Netcom Corp.
AS18101 281 23 258 91.8% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS6140 432 190 242 56.0% IMPSAT-USA - ImpSat
AS1239 839 598 241 28.7% SPRINTLINK - Sprint
AS6167 329 97 232 70.5% CELLCO-PART - Cellco
Partnership
AS6478 516 284 232 45.0% ATT-INTERNET3 - AT&T WorldNet
Services
Total 18110 5887 12223 67.5% 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
64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.51.134.0/24 AS29876 LNTC - Latency LLC
66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services
66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks
66.117.8.0/24 AS174 COGENT Cogent/PSI
66.117.9.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.16.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.18.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.20.0/24 AS30085 NHI-COLOCATIONS - New Horizon Collocations
66.117.21.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.187.96.0/24 AS10026 ANC Asia Netcom Corporation
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
72.10.0.0/19 AS23265 POCKETINET - Pocketinet Communications, Inc
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
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.
125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
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
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
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
192.72.0.0/16 AS4780 SEEDNET Digital United Inc.
192.72.0.0/18 AS4780 SEEDNET Digital United Inc.
192.72.192.0/18 AS4780 SEEDNET Digital United Inc.
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 AS559 SWITCH SWITCH, Swiss Education and Research Network
192.96.36.0/24 AS5713 AFRINIC African Network Information Center
192.96.37.0/24 AS10474 AFRINIC African Network Information Center
192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project
192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.177.0/24 AS6083 AFRINIC African Network Information Center
192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project
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 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
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
193.0.246.0/24 AS3303 SWISSCOM Swisscom Solutions Ltd
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
193.110.77.0/24 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
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.59.176.0/20 AS1273 CW Cable & Wireless
194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project
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
198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information 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
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
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
198.232.133.0/24 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
199.114.131.0/24 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
199.114.144.0/24 AS27064 DDN-ASNBLK1 - 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.
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE
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.
203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.133.0/24 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 AS17557 PKTELECOM-AS-AP Pakistan Telecom
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
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
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
208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc.
209.40.192.0/21 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.
209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc.
209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme
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.
209.234.0.0/18 AS3845 STATE-NET - CS&W, 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
216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc.
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
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc.
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 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 10 Dec, 2005
Analysis Summary
----------------
BGP routing table entries examined: 176382
Prefixes after maximum aggregation: 99292
Unique aggregates announced to Internet: 85551
Total ASes present in the Internet Routing Table: 21109
Origin-only ASes present in the Internet Routing Table: 18376
Origin ASes announcing only one prefix: 8708
Transit ASes present in the Internet Routing Table: 2733
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 20
Prefixes from unregistered ASNs in the Routing Table: 10
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1487247552
Equivalent to 88 /8s, 165 /16s and 152 /24s
Percentage of available address space announced: 40.1
Percentage of allocated address space announced: 60.4
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 84709
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 37050
Total APNIC prefixes after maximum aggregation: 15698
Prefixes being announced from the APNIC address blocks: 34782
Unique aggregates announced from the APNIC address blocks: 16957
APNIC Region origin ASes present in the Internet Routing Table: 2433
APNIC Region origin ASes announcing only one prefix: 701
APNIC Region transit ASes present in the Internet Routing Table: 367
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 208250048
Equivalent to 12 /8s, 105 /16s and 164 /24s
Percentage of available APNIC address space announced: 77.3
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: 93025
Total ARIN prefixes after maximum aggregation: 56083
Prefixes being announced from the ARIN address blocks: 72439
Unique aggregates announced from the ARIN address blocks: 27647
ARIN Region origin ASes present in the Internet Routing Table: 10395
ARIN Region origin ASes announcing only one prefix: 3871
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 278863872
Equivalent to 16 /8s, 159 /16s and 32 /24s
Percentage of available ARIN address space announced: 69.3
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: 34544
Total RIPE prefixes after maximum aggregation: 23346
Prefixes being announced from the RIPE address blocks: 31538
Unique aggregates announced from the RIPE address blocks: 21154
RIPE Region origin ASes present in the Internet Routing Table: 7406
RIPE Region origin ASes announcing only one prefix: 3881
RIPE Region transit ASes present in the Internet Routing Table: 1225
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 20
Number of RIPE addresses announced to Internet: 226658368
Equivalent to 13 /8s, 130 /16s and 136 /24s
Percentage of available RIPE address space announced: 67.5
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
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: 9937
Total LACNIC prefixes after maximum aggregation: 3316
Prefixes being announced from the LACNIC address blocks: 8216
Unique aggregates announced from the LACNIC address blocks: 4798
LACNIC Region origin ASes present in the Internet Routing Table: 657
LACNIC Region origin ASes announcing only one prefix: 209
LACNIC Region transit ASes present in the Internet Routing Table: 122
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 20
Number of LACNIC addresses announced to Internet: 22984448
Equivalent to 1 /8s, 94 /16s and 183 /24s
Percentage of available LACNIC address space announced: 34.2
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: 1820
Total AfriNIC prefixes after maximum aggregation: 849
Prefixes being announced from the AfriNIC address blocks: 1172
Unique aggregates announced from the AfriNIC address blocks: 831
AfriNIC Region origin ASes present in the Internet Routing Table: 144
AfriNIC Region origin ASes announcing only one prefix: 46
AfriNIC Region transit ASes present in the Internet Routing Table: 23
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2892800
Equivalent to 0 /8s, 44 /16s and 36 /24s
Percentage of available AfriNIC address space announced: 8.6
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 1006 6463 203 CHINANET-BACKBONE
9583 836 77 12 Sify Limited
4755 749 259 72 Videsh Sanchar Nigam Ltd. Aut
1221 671 1366 482 Telstra Pty Ltd
4766 653 3927 287 Korea Telecom (KIX)
7545 510 108 70 TPG Internet Pty Ltd
17676 470 6819 100 Softbank BB Corp.
17488 430 26 11 Hathway IP Over Cable Interne
9498 412 216 67 BHARTI BT INTERNET LTD.
9443 401 88 86 Primus Telecommunications
4802 346 74 159 Wantree Development
2907 340 1764 317 SINET Japan
9929 331 217 49 China Netcom Corp.
17557 329 24 160 Pakistan Telecom
18302 329 152 25 SK Global co., Ltd
7474 325 225 224 SingTel Optus Pty Ltd
17974 280 65 16 PT TELEKOMUNIKASI INDONESIA
18101 280 68 19 Reliance Infocom Ltd Internet
9837 274 78 173 Powertel Ltd
9800 255 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1471 6305 967 AT&T WorldNet Services
4323 1190 706 231 Time Warner Telecom
174 1058 5827 976 Cogent Communications
721 1054 21922 308 DLA Systems Automation Center
701 987 8118 830 UUNET Technologies, Inc.
6197 971 434 505 BellSouth Network Solutions,
2386 915 531 688 AT&T Data Communications Serv
18566 882 240 7 Covad Communications
1239 839 2800 593 Sprint
20115 657 535 343 Charter Communications
209 656 3606 520 Qwest
11492 632 89 11 Cable One
22773 590 1477 29 Cox Communications, Inc.
852 573 1092 381 Telus Advanced Communications
19262 569 1608 140 Verizon Global Networks
855 564 247 66 Canadian Research Network
19916 563 49 54 OLM LLC
3602 532 126 103 Sprint Canada, Inc.
3356 531 10619 411 Level 3 Communications, LLC
6478 503 1434 281 AT&T Worldnet Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 603 1958 477 UUNET - Commercial IP service
3301 306 1085 292 TeliaNet Sweden
3320 287 3231 242 Deutsche Telekom AG
8220 271 474 266 COLT Telecommunications
680 244 2040 238 DFN-IP service G-WiN
8708 233 274 215 Romania Data Systems S.A.
3246 226 469 219 Song Networks
6746 201 51 172 Dynamic Network Technologies,
1257 189 712 170 SWIPnet Swedish IP Network
3269 182 1829 68 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 174 1795 174 The JANET IP Service
5400 166 317 136 BT Ignite European Backbone
8866 163 37 9 Bulgarian Telecommunication C
6830 161 669 33 UPC Distribution Services
3300 159 169 93 AUCS Communications Services
12479 157 322 5 Uni2 Autonomous System
24863 156 38 9 LINKdotNET AS number
3215 155 1323 79 France Telecom Transpac
9121 149 417 23 TTnet Autonomous System
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 393 707 168 UniNet S.A. de C.V.
16814 295 18 7 NSS, S.A.
11172 289 106 74 Servicios Alestra S.A de C.V
19632 198 14 5 Metropolis Intercom S.A.
14117 184 11 6 Telefonica del Sur S.A.
22047 179 128 7 VTR PUNTO NET S.A.
13999 175 52 9 Mega Cable S.A. de C.V.
7303 152 72 19 Telecom Argentina Stet-France
6147 150 118 21 Telefonica Del Peru
11664 139 22 13 Keytech SA
11556 132 64 3 Cable-Wireless Panama
19169 127 8 20 Telconet
10481 121 48 8 Prima S.A.
6503 114 148 75 AVANTEL, S.A.
18822 114 8 11 TELEFONICA MANQUEHUE
5639 112 12 9 Telecommunications Services o
21826 112 14 18 INTERCABLE
6505 106 88 79 Global One Communicaoes Ltda
11311 99 8 10 Sinectis S.A.
4270 94 17 9 Red de Interconexion Universi
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 271 812 229 The Internet Solution
8452 147 44 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
15475 102 84 4 Nile Online
2905 74 155 67 The Internetworking Company o
6713 69 71 10 Itissalat Al-MAGHRIB
20928 61 16 2 Noor Advanced Technologies AS
24835 59 34 6 RAYA Telecom - Egypt
5713 38 151 34 Telkom SA Ltd
33774 33 4 24 AS Number for Telecom Algeria
15706 31 8 3 Sudatel Internet Exchange Aut
8524 23 1 4 AUCEGYPT Autonomous System
16637 23 10 21 Johnnic e-Ventures
23889 23 5 9 MAURITIUS TELECOM
10798 22 1 13 Standard Bank of South Africa
21280 22 4 4 Swift Global Kenya Ltd.Is an
12455 18 6 5 Jambonet Autonomous system
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1190 959 Time Warner Telecom
18566 882 875 Covad Communications
9583 836 824 Sify Limited
4134 1006 803 CHINANET-BACKBONE
721 1054 746 DLA Systems Automation Center
4755 749 677 Videsh Sanchar Nigam Ltd. Aut
11492 632 621 Cable One
22773 590 561 Cox Communications, Inc.
19916 563 509 OLM LLC
855 564 498 Canadian Research Network
6197 971 466 BellSouth Network Solutions,
5668 492 445 CenturyTel Internet Holdings,
7545 510 440 TPG Internet Pty Ltd
19262 569 429 Verizon Global Networks
3602 532 429 Sprint Canada, Inc.
17488 430 419 Hathway IP Over Cable Interne
17676 470 370 Softbank BB Corp.
4766 653 366 Korea Telecom (KIX)
6467 411 363 E.Spire Communications, Inc.
9498 412 345 BHARTI BT INTERNET LTD.
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
38976 UNALLOCATED 62.192.224.0/19 21166 Satgate autonomous s
38976 UNALLOCATED 62.192.232.0/24 21166 Satgate autonomous s
38972 UNALLOCATED 80.251.144.0/21 28947 CJSC InT, Ekaterinbu
38972 UNALLOCATED 80.251.151.0/24 28947 CJSC InT, Ekaterinbu
38972 UNALLOCATED 80.251.152.0/23 28947 CJSC InT, Ekaterinbu
24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp.
24408 UNALLOCATED 203.119.26.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.27.0/24 9800 CHINA UNICOM
24408 UNALLOCATED 203.119.28.0/24 9800 CHINA UNICOM
24406 UNALLOCATED 203.119.29.0/24 4808 CNCGROUP IP network:
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
192.72.0.0/18 4780 Digital United Inc.
192.72.0.0/16 4780 Digital United Inc.
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:5 /10:8 /11:19 /12:86
/13:190 /14:343 /15:669 /16:8614 /17:2910 /18:4916
/19:11092 /20:12229 /21:10298 /22:13543 /23:14675 /24:95835
/25:352 /26:271 /27:207 /28:25 /29:12 /30:30
/31:3 /32:31
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 866 882 Covad Communications
6197 785 971 BellSouth Network Solutions,
7018 726 1471 AT&T WorldNet Services
9583 659 836 Sify Limited
2386 637 915 AT&T Data Communications Serv
11492 623 632 Cable One
4323 570 1190 Time Warner Telecom
19916 557 563 OLM LLC
4766 458 653 Korea Telecom (KIX)
855 436 564 Canadian Research Network
7011 402 466 Citizens Utilities
702 386 603 UUNET - Commercial IP service
5668 384 492 CenturyTel Internet Holdings,
1239 364 839 Sprint
6198 354 493 BellSouth Network Solutions,
15270 325 352 PaeTec.net -a division of Pae
6517 322 347 Yipes Communications, Inc.
22773 305 590 Cox Communications, Inc.
13609 298 340 Choice One Communications Inc
18302 298 329 SK Global co., Ltd
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:40 12:1626 13:1 15:11 16:3
17:3 18:3 20:42 24:711 30:2 32:73
38:186 40:54 44:3 47:3 52:4 55:1
56:3 57:34 58:99 59:109 60:166 61:813
62:812 63:1893 64:2918 65:2141 66:2902 67:597
68:686 69:1340 70:246 71:38 72:482 73:8
80:685 81:606 82:508 83:328 84:336 85:395
86:222 87:115 125:137 128:150 129:167 130:100
131:304 132:34 133:1 134:151 135:45 136:173
137:63 138:175 139:76 140:447 141:146 142:404
143:148 144:220 145:34 146:304 147:134 148:272
149:187 150:109 151:72 152:115 153:94 154:5
155:181 156:90 157:120 158:148 159:174 160:85
161:74 162:242 163:176 164:184 165:180 166:147
167:241 168:469 169:142 170:308 171:12 192:5762
193:3335 194:2436 195:1666 196:714 198:3911 199:3263
200:4236 201:471 202:6353 203:6611 204:3835 205:2078
206:2430 207:2920 208:2026 209:3436 210:1779 211:804
212:1242 213:1387 214:313 215:39 216:3763 217:1170
218:226 219:128 220:544 221:331 222:135
End of report
1
0
This report has been generated at Fri Dec 9 21:46:44 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
02-12-05 173338 115455
03-12-05 173496 115437
04-12-05 173359 115462
05-12-05 173453 115444
06-12-05 173453 115376
07-12-05 173358 115368
08-12-05 173369 115518
09-12-05 173462 115525
AS Summary
21018 Number of ASes in routing system
8719 Number of ASes announcing only one prefix
1924 Largest number of prefixes announced by an AS
AS8151 : Uninet S.A. de C.V.
91245568 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').
--- 09Dec05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 175158 115810 59348 33.9% All ASes
AS8151 1924 537 1387 72.1% Uninet S.A. de C.V.
AS4323 1184 236 948 80.1% TWTC - Time Warner Telecom
AS18566 882 8 874 99.1% COVAD - Covad Communications
AS4134 1004 249 755 75.2% CHINANET-BACKBONE
No.31,Jin-rong Street
AS721 1056 313 743 70.4% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 589 35 554 94.1% CCINET-2 - Cox Communications
Inc.
AS855 564 66 498 88.3% CANET-ASN-4 - Canadian
Research Network
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS7018 1458 963 495 34.0% ATT-INTERNET4 - AT&T WorldNet
Services
AS3602 532 104 428 80.5% SPRINT-CA-AS - Sprint Canada
Inc.
AS6197 969 579 390 40.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS11492 632 252 380 60.1% CABLEONE - CABLE ONE
AS17676 470 101 369 78.5% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS17488 428 70 358 83.6% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS6467 406 49 357 87.9% ESPIRECOMM - e.spire
Communications, Inc.
AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS4755 603 275 328 54.4% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS4766 616 289 327 53.1% KIXS-AS-KR Korea Telecom
AS9498 415 91 324 78.1% BBIL-AP BHARTI BT INTERNET
LTD.
AS15270 347 30 317 91.4% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS9583 835 520 315 37.7% SIFY-AS-IN Sify Limited
AS14654 292 6 286 97.9% WAYPORT - Wayport
AS16814 295 31 264 89.5% NSS S.A.
AS6167 326 63 263 80.7% CELLCO-PART - Cellco
Partnership
AS9929 319 56 263 82.4% CNCNET-CN China Netcom Corp.
AS5668 489 227 262 53.6% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS11172 396 135 261 65.9% Alestra
AS18101 280 23 257 91.8% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS6140 431 189 242 56.1% IMPSAT-USA - ImpSat
AS1239 833 592 241 28.9% SPRINTLINK - Sprint
Total 19508 6181 13327 68.3% 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
64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.51.134.0/24 AS29876 LNTC - Latency LLC
66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services
66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks
66.117.8.0/24 AS174 COGENT Cogent/PSI
66.117.9.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.16.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.18.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.20.0/24 AS30085 NHI-COLOCATIONS - New Horizon Collocations
66.117.21.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.187.96.0/24 AS10026 ANC Asia Netcom Corporation
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
70.47.0.0/17 AS8001 NET-ACCESS-CORP - Net Access Corporation
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
88.196.0.0/16 AS3249 ESTPAK Estonian Telephone Company Ltd.
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.
125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
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
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
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
192.72.0.0/16 AS4780 SEEDNET Digital United Inc.
192.72.0.0/18 AS4780 SEEDNET Digital United Inc.
192.72.192.0/18 AS4780 SEEDNET Digital United Inc.
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 AS559 SWITCH SWITCH, Swiss Education and Research Network
192.96.36.0/24 AS5713 AFRINIC African Network Information Center
192.96.37.0/24 AS10474 AFRINIC African Network Information Center
192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project
192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.177.0/24 AS6083 AFRINIC African Network Information Center
192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project
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 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
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
193.0.246.0/24 AS3303 SWISSCOM Swisscom Solutions Ltd
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
193.110.77.0/24 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
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
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
195.66.75.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project
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
198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information 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
198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc.
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
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
198.232.133.0/24 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
199.114.131.0/24 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
199.114.144.0/24 AS27064 DDN-ASNBLK1 - 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.
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE
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.
203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.133.0/24 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 AS17557 PKTELECOM-AS-AP Pakistan Telecom
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
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
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
204.135.0.0/16 AS8151 Uninet S.A. de C.V.
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
208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, 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.
209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc.
209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme
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.
209.234.0.0/18 AS3845 STATE-NET - CS&W, 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
216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc.
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
216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services
216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon 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 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 03 Dec, 2005
Analysis Summary
----------------
BGP routing table entries examined: 176067
Prefixes after maximum aggregation: 99087
Unique aggregates announced to Internet: 85328
Total ASes present in the Internet Routing Table: 21035
Origin-only ASes present in the Internet Routing Table: 18309
Origin ASes announcing only one prefix: 8674
Transit ASes present in the Internet Routing Table: 2726
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 23
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet: 1469673344
Equivalent to 87 /8s, 153 /16s and 111 /24s
Percentage of available address space announced: 39.7
Percentage of allocated address space announced: 59.7
Percentage of available address space allocated: 66.4
Total number of prefixes smaller than registry allocations: 84502
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 36873
Total APNIC prefixes after maximum aggregation: 15699
Prefixes being announced from the APNIC address blocks: 34622
Unique aggregates announced from the APNIC address blocks: 16944
APNIC Region origin ASes present in the Internet Routing Table: 2419
APNIC Region origin ASes announcing only one prefix: 699
APNIC Region transit ASes present in the Internet Routing Table: 364
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 208047808
Equivalent to 12 /8s, 102 /16s and 142 /24s
Percentage of available APNIC address space announced: 77.2
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: 92966
Total ARIN prefixes after maximum aggregation: 55975
Prefixes being announced from the ARIN address blocks: 72481
Unique aggregates announced from the ARIN address blocks: 27556
ARIN Region origin ASes present in the Internet Routing Table: 10379
ARIN Region origin ASes announcing only one prefix: 3857
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 278432000
Equivalent to 16 /8s, 152 /16s and 137 /24s
Percentage of available ARIN address space announced: 69.1
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: 34421
Total RIPE prefixes after maximum aggregation: 23247
Prefixes being announced from the RIPE address blocks: 31362
Unique aggregates announced from the RIPE address blocks: 21087
RIPE Region origin ASes present in the Internet Routing Table: 7370
RIPE Region origin ASes announcing only one prefix: 3865
RIPE Region transit ASes present in the Internet Routing Table: 1217
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 20
Number of RIPE addresses announced to Internet: 226078976
Equivalent to 13 /8s, 121 /16s and 177 /24s
Percentage of available RIPE address space announced: 67.4
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, 38912-39935
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: 10032
Total LACNIC prefixes after maximum aggregation: 3316
Prefixes being announced from the LACNIC address blocks: 8323
Unique aggregates announced from the LACNIC address blocks: 4822
LACNIC Region origin ASes present in the Internet Routing Table: 651
LACNIC Region origin ASes announcing only one prefix: 208
LACNIC Region transit ASes present in the Internet Routing Table: 120
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 23
Number of LACNIC addresses announced to Internet: 22953984
Equivalent to 1 /8s, 94 /16s and 64 /24s
Percentage of available LACNIC address space announced: 34.2
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: 1767
Total AfriNIC prefixes after maximum aggregation: 850
Prefixes being announced from the AfriNIC address blocks: 1157
Unique aggregates announced from the AfriNIC address blocks: 834
AfriNIC Region origin ASes present in the Internet Routing Table: 144
AfriNIC Region origin ASes announcing only one prefix: 45
AfriNIC Region transit ASes present in the Internet Routing Table: 21
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 2884608
Equivalent to 0 /8s, 44 /16s and 4 /24s
Percentage of available AfriNIC address space announced: 8.6
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 1014 6356 216 CHINANET-BACKBONE
9583 833 77 12 Sify Limited
4755 759 260 70 Videsh Sanchar Nigam Ltd. Aut
1221 692 1370 502 Telstra Pty Ltd
4766 653 3927 287 Korea Telecom (KIX)
7545 509 108 70 TPG Internet Pty Ltd
17676 470 6819 100 Softbank BB Corp.
17488 425 25 23 Hathway IP Over Cable Interne
9498 408 216 65 BHARTI BT INTERNET LTD.
9443 394 87 80 Primus Telecommunications
4802 345 73 158 Wantree Development
2907 340 1764 317 SINET Japan
9929 331 217 49 China Netcom Corp.
17557 331 24 161 Pakistan Telecom
18302 329 152 25 SK Global co., Ltd
7474 325 225 224 SingTel Optus Pty Ltd
17974 281 65 16 PT TELEKOMUNIKASI INDONESIA
9837 272 78 174 Powertel Ltd
18101 271 68 19 Reliance Infocom Ltd Internet
9800 255 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1471 6314 962 AT&T WorldNet Services
4323 1190 706 233 Time Warner Telecom
174 1074 5846 993 Cogent Communications
721 999 21889 299 DLA Systems Automation Center
701 986 8133 829 UUNET Technologies, Inc.
6197 968 432 502 BellSouth Network Solutions,
2386 914 530 685 AT&T Data Communications Serv
18566 879 240 7 Covad Communications
1239 844 2801 598 Sprint
209 658 3607 521 Qwest
20115 656 533 344 Charter Communications
11492 632 81 10 Cable One
22773 585 1476 28 Cox Communications, Inc.
852 574 1093 382 Telus Advanced Communications
19262 565 1594 137 Verizon Global Networks
19916 563 49 54 OLM LLC
855 562 247 66 Canadian Research Network
3602 532 126 103 Sprint Canada, Inc.
3356 514 10633 401 Level 3 Communications, LLC
6478 502 1432 280 AT&T Worldnet Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 606 1959 479 UUNET - Commercial IP service
3301 306 1085 292 TeliaNet Sweden
3320 285 3230 240 Deutsche Telekom AG
8220 271 475 266 COLT Telecommunications
680 245 2040 239 DFN-IP service G-WiN
8708 236 274 217 Romania Data Systems S.A.
3246 230 477 223 Song Networks
6746 199 51 171 Dynamic Network Technologies,
1257 189 712 170 SWIPnet Swedish IP Network
3269 182 1829 68 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 174 1795 174 The JANET IP Service
5400 166 317 136 BT Ignite European Backbone
8866 163 37 9 Bulgarian Telecommunication C
6830 161 669 33 UPC Distribution Services
3300 158 169 92 AUCS Communications Services
12479 151 322 5 Uni2 Autonomous System
24863 151 37 6 LINKdotNET AS number
3215 150 1275 81 France Telecom Transpac
25186 147 211 103 France Telecom Transpac's Tra
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 397 709 170 UniNet S.A. de C.V.
16814 295 18 7 NSS, S.A.
11172 289 106 74 Servicios Alestra S.A de C.V
11664 219 22 28 Keytech SA
19632 196 14 5 Metropolis Intercom S.A.
14117 184 11 6 Telefonica del Sur S.A.
22047 179 128 7 VTR PUNTO NET S.A.
13999 174 52 9 Mega Cable S.A. de C.V.
6147 157 118 21 Telefonica Del Peru
7303 152 72 19 Telecom Argentina Stet-France
11556 132 64 3 Cable-Wireless Panama
19169 127 8 20 Telconet
10481 121 48 8 Prima S.A.
6503 114 148 75 AVANTEL, S.A.
18822 114 8 11 TELEFONICA MANQUEHUE
5639 112 12 9 Telecommunications Services o
21826 112 14 18 INTERCABLE
6505 107 88 80 Global One Communicaoes Ltda
11311 99 8 10 Sinectis S.A.
4270 94 17 9 Red de Interconexion Universi
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 271 812 229 The Internet Solution
8452 147 44 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
2905 74 155 67 The Internetworking Company o
6713 69 71 10 Itissalat Al-MAGHRIB
20928 61 16 2 Noor Advanced Technologies AS
24835 59 34 6 RAYA Telecom - Egypt
15475 57 84 4 Nile Online
5713 38 151 34 Telkom SA Ltd
33774 33 4 24 AS Number for Telecom Algeria
15706 31 8 3 Sudatel Internet Exchange Aut
8524 23 1 4 AUCEGYPT Autonomous System
16637 23 10 21 Johnnic e-Ventures
23889 23 5 9 MAURITIUS TELECOM
10798 22 1 13 Standard Bank of South Africa
21280 21 4 4 Swift Global Kenya Ltd.Is an
12258 17 3 11 Vodacom Internet Company
15808 17 2 2 Communication Solutions Ltd i
21491 17 17 2 UTL On-line is RF broadband I
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1190 957 Time Warner Telecom
18566 879 872 Covad Communications
9583 833 821 Sify Limited
4134 1014 798 CHINANET-BACKBONE
721 999 700 DLA Systems Automation Center
4755 759 689 Videsh Sanchar Nigam Ltd. Aut
11492 632 622 Cable One
22773 585 557 Cox Communications, Inc.
19916 563 509 OLM LLC
855 562 496 Canadian Research Network
6197 968 466 BellSouth Network Solutions,
5668 486 460 CenturyTel Internet Holdings,
7545 509 439 TPG Internet Pty Ltd
3602 532 429 Sprint Canada, Inc.
19262 565 428 Verizon Global Networks
17488 425 402 Hathway IP Over Cable Interne
17676 470 370 Softbank BB Corp.
4766 653 366 Korea Telecom (KIX)
6467 411 363 E.Spire Communications, Inc.
9498 408 343 BHARTI BT INTERNET LTD.
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
38976 UNALLOCATED 62.192.224.0/19 21166 Satgate autonomous s
38976 UNALLOCATED 62.192.232.0/24 21166 Satgate autonomous s
24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp.
64720 PRIVATE 202.127.124.0/24 4837 chinanet IDC center
64720 PRIVATE 202.127.125.0/24 4837 chinanet IDC center
24406 UNALLOCATED 203.119.26.0/24 4808 CNCGROUP IP network:
24406 UNALLOCATED 203.119.27.0/24 4808 CNCGROUP IP network:
24406 UNALLOCATED 203.119.29.0/24 4808 CNCGROUP IP network:
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
175.98.111.0/24 6453 Teleglobe Inc.
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
192.72.0.0/18 4780 Digital United Inc.
192.72.0.0/16 4780 Digital United Inc.
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:5 /10:8 /11:19 /12:84
/13:190 /14:342 /15:668 /16:8609 /17:2906 /18:4893
/19:11062 /20:12227 /21:10256 /22:13524 /23:14646 /24:95662
/25:352 /26:291 /27:205 /28:25 /29:12 /30:30
/31:3 /32:30
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 863 879 Covad Communications
6197 783 968 BellSouth Network Solutions,
7018 722 1471 AT&T WorldNet Services
9583 656 833 Sify Limited
2386 640 914 AT&T Data Communications Serv
11492 624 632 Cable One
4323 568 1190 Time Warner Telecom
19916 557 563 OLM LLC
4766 458 653 Korea Telecom (KIX)
855 434 562 Canadian Research Network
7011 402 466 Citizens Utilities
702 386 606 UUNET - Commercial IP service
5668 385 486 CenturyTel Internet Holdings,
1239 365 844 Sprint
6198 356 494 BellSouth Network Solutions,
6517 320 345 Yipes Communications, Inc.
15270 320 347 PaeTec.net -a division of Pae
22773 303 585 Cox Communications, Inc.
13609 298 340 Choice One Communications Inc
18302 298 329 SK Global co., Ltd
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:40 12:1624 13:1 15:11 16:3
17:3 18:3 20:42 24:711 30:2 32:64
38:187 40:54 44:3 47:3 52:4 55:1
56:3 57:35 58:94 59:103 60:160 61:805
62:801 63:1898 64:2925 65:2138 66:2903 67:643
68:686 69:1332 70:241 71:36 72:474 80:692
81:586 82:487 83:321 84:334 85:381 86:217
87:109 125:130 128:151 129:169 130:99 131:304
132:35 133:1 134:151 135:45 136:167 137:66
138:176 139:75 140:448 141:145 142:404 143:143
144:219 145:34 146:304 147:131 148:271 149:186
150:108 151:71 152:111 153:94 154:5 155:153
156:88 157:118 158:147 159:175 160:84 161:74
162:241 163:173 164:184 165:180 166:147 167:242
168:461 169:143 170:313 171:12 175:1 192:5740
193:3375 194:2432 195:1637 196:712 198:3914 199:3250
200:4313 201:467 202:6285 203:6602 204:3834 205:2092
206:2432 207:2928 208:2028 209:3446 210:1777 211:799
212:1223 213:1382 214:314 215:42 216:3774 217:1178
218:220 219:131 220:538 221:325 222:130
End of report
1
0
This report has been generated at Fri Dec 2 21:46:37 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
25-11-05 172899 115145
26-11-05 172818 115065
27-11-05 172783 115147
28-11-05 173030 115171
29-11-05 173008 115448
30-11-05 172803 115438
01-12-05 173244 115396
02-12-05 173338 115423
AS Summary
20954 Number of ASes in routing system
8692 Number of ASes announcing only one prefix
1459 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91252992 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').
--- 02Dec05 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 173501 115410 58091 33.5% All ASes
AS4323 1184 236 948 80.1% TWTC - Time Warner Telecom
AS18566 879 8 871 99.1% COVAD - Covad Communications
AS4134 1007 257 750 74.5% CHINANET-BACKBONE
No.31,Jin-rong Street
AS721 1054 312 742 70.4% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 577 34 543 94.1% CCINET-2 - Cox Communications
Inc.
AS7018 1459 959 500 34.3% ATT-INTERNET4 - AT&T WorldNet
Services
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS855 562 66 496 88.3% CANET-ASN-4 - Canadian
Research Network
AS3602 531 104 427 80.4% SPRINT-CA-AS - Sprint Canada
Inc.
AS6197 966 567 399 41.3% BATI-ATL - BellSouth Network
Solutions, Inc
AS11492 631 251 380 60.2% CABLEONE - CABLE ONE
AS17676 470 101 369 78.5% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS6467 411 57 354 86.1% ESPIRECOMM - e.spire
Communications, Inc.
AS17488 434 82 352 81.1% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS4755 612 282 330 53.9% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS4766 616 289 327 53.1% KIXS-AS-KR Korea Telecom
AS15270 342 25 317 92.7% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS9583 831 519 312 37.5% SIFY-AS-IN Sify Limited
AS9498 411 107 304 74.0% BBIL-AP BHARTI BT INTERNET
LTD.
AS14654 292 6 286 97.9% WAYPORT - Wayport
AS5668 485 212 273 56.3% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS9929 319 56 263 82.4% CNCNET-CN China Netcom Corp.
AS6167 324 63 261 80.6% CELLCO-PART - Cellco
Partnership
AS16814 295 37 258 87.5% NSS S.A.
AS18101 271 23 248 91.5% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS6140 428 186 242 56.5% IMPSAT-USA - ImpSat
AS1239 840 599 241 28.7% SPRINTLINK - Sprint
AS19115 258 27 231 89.5% CHARTER-LEBANON - Charter
Communications
AS6198 484 255 229 47.3% BATI-MIA - BellSouth Network
Solutions, Inc
Total 17906 5812 12094 67.5% 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
64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
64.66.32.0/20 AS18864 STARTEC - Startec Global Communications
64.66.32.0/22 AS18864 STARTEC - Startec Global Communications
64.66.34.0/23 AS18864 STARTEC - Startec Global Communications
64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.224.0/20 AS3356 LEVEL3 Level 3 Communications
66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc.
66.51.134.0/24 AS29876 LNTC - Latency LLC
66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services
66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks
66.117.8.0/24 AS174 COGENT Cogent/PSI
66.117.9.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.16.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.18.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.20.0/24 AS30085 NHI-COLOCATIONS - New Horizon Collocations
66.117.21.0/24 AS30033 NHI-NETWORKS - NHI Networks
66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.
66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.187.96.0/24 AS10026 ANC Asia Netcom Corporation
66.187.108.0/24 AS10026 ANC Asia Netcom Corporation
66.187.109.0/24 AS10026 ANC Asia Netcom Corporation
66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC.
66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc.
85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc.
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.
125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
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
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
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
192.72.0.0/16 AS4780 SEEDNET Digital United Inc.
192.72.0.0/18 AS4780 SEEDNET Digital United Inc.
192.72.192.0/18 AS4780 SEEDNET Digital United Inc.
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 AS559 SWITCH SWITCH, Swiss Education and Research Network
192.96.36.0/24 AS5713 AFRINIC African Network Information Center
192.96.37.0/24 AS10474 AFRINIC African Network Information Center
192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project
192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project
192.96.177.0/24 AS6083 AFRINIC African Network Information Center
192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project
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 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
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
193.0.246.0/24 AS3303 SWISSCOM Swisscom Solutions Ltd
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
193.110.77.0/24 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
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
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
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project
198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project
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
198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information 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
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
198.232.133.0/24 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
199.114.131.0/24 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
199.114.144.0/24 AS27064 DDN-ASNBLK1 - 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.
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE
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.
203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.133.0/24 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 AS17557 PKTELECOM-AS-AP Pakistan Telecom
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
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
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
208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, 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.
209.97.64.0/19 AS6132 INGRESSNET - Ingress Enterprises, Inc w/ Ingress Communications, Inc.
209.112.224.0/20 AS19817 DSLEXTREME - DSL Extreme
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.
209.234.0.0/18 AS3845 STATE-NET - CS&W, 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
216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc.
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
216.178.37.0/24 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
216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon 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
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