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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 28 Jan, 2006
Analysis Summary
----------------
BGP routing table entries examined: 180021
Prefixes after maximum aggregation: 100565
Unique aggregates announced to Internet: 87510
Total ASes present in the Internet Routing Table: 21387
Origin-only ASes present in the Internet Routing Table: 18586
Origin ASes announcing only one prefix: 8813
Transit ASes present in the Internet Routing Table: 2801
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: 22
Prefixes from unregistered ASNs in the Routing Table: 1
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1484762656
Equivalent to 88 /8s, 127 /16s and 174 /24s
Percentage of available address space announced: 40.1
Percentage of allocated address space announced: 59.1
Percentage of available address space allocated: 67.8
Total number of prefixes smaller than registry allocations: 87277
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 37717
Total APNIC prefixes after maximum aggregation: 15944
Prefixes being announced from the APNIC address blocks: 35495
Unique aggregates announced from the APNIC address blocks: 17347
APNIC Region origin ASes present in the Internet Routing Table: 2466
APNIC Region origin ASes announcing only one prefix: 695
APNIC Region transit ASes present in the Internet Routing Table: 382
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet: 211573472
Equivalent to 12 /8s, 156 /16s and 90 /24s
Percentage of available APNIC address space announced: 66.2
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, 121/8, 122/7, 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: 94801
Total ARIN prefixes after maximum aggregation: 56437
Prefixes being announced from the ARIN address blocks: 74122
Unique aggregates announced from the ARIN address blocks: 28259
ARIN Region origin ASes present in the Internet Routing Table: 10473
ARIN Region origin ASes announcing only one prefix: 3903
ARIN Region transit ASes present in the Internet Routing Table: 976
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 284486400
Equivalent to 16 /8s, 244 /16s and 235 /24s
Percentage of available ARIN address space announced: 70.7
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: 35370
Total RIPE prefixes after maximum aggregation: 23868
Prefixes being announced from the RIPE address blocks: 32378
Unique aggregates announced from the RIPE address blocks: 21748
RIPE Region origin ASes present in the Internet Routing Table: 7566
RIPE Region origin ASes announcing only one prefix: 3956
RIPE Region transit ASes present in the Internet Routing Table: 1252
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 19
Number of RIPE addresses announced to Internet: 230579840
Equivalent to 13 /8s, 190 /16s and 94 /24s
Percentage of available RIPE address space announced: 68.7
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 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: 10268
Total LACNIC prefixes after maximum aggregation: 3448
Prefixes being announced from the LACNIC address blocks: 8450
Unique aggregates announced from the LACNIC address blocks: 5051
LACNIC Region origin ASes present in the Internet Routing Table: 662
LACNIC Region origin ASes announcing only one prefix: 215
LACNIC Region transit ASes present in the Internet Routing Table: 122
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 22
Number of LACNIC addresses announced to Internet: 24582400
Equivalent to 1 /8s, 119 /16s and 25 /24s
Percentage of available LACNIC address space announced: 36.6
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: 1858
Total AfriNIC prefixes after maximum aggregation: 868
Prefixes being announced from the AfriNIC address blocks: 1223
Unique aggregates announced from the AfriNIC address blocks: 864
AfriNIC Region origin ASes present in the Internet Routing Table: 145
AfriNIC Region origin ASes announcing only one prefix: 44
AfriNIC Region transit ASes present in the Internet Routing Table: 26
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 14
Number of AfriNIC addresses announced to Internet: 3039488
Equivalent to 0 /8s, 46 /16s and 97 /24s
Percentage of available AfriNIC address space announced: 9.1
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 982 6462 204 CHINANET-BACKBONE
9583 848 109 15 Sify Limited
4755 793 258 63 Videsh Sanchar Nigam Ltd. Aut
4766 720 3930 304 Korea Telecom (KIX)
1221 669 1428 476 Telstra Pty Ltd
7545 515 108 69 TPG Internet Pty Ltd
9498 512 211 69 BHARTI BT INTERNET LTD.
17676 480 6949 104 Softbank BB Corp.
17488 435 26 9 Hathway IP Over Cable Interne
9443 411 94 85 Primus Telecommunications
4802 366 75 159 Wantree Development
2907 338 1763 315 SINET Japan
9929 335 218 50 China Netcom Corp.
7474 330 227 228 SingTel Optus Pty Ltd
18101 330 68 23 Reliance Infocom Ltd Internet
17557 312 25 161 Pakistan Telecom
4780 282 226 16 Digital United Inc.
17974 272 77 37 PT TELEKOMUNIKASI INDONESIA
9837 271 78 169 Powertel Ltd
9800 259 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1472 6248 956 AT&T WorldNet Services
4323 1208 724 236 Time Warner Telecom
174 1036 5791 947 Cogent Communications
721 1026 21938 308 DLA Systems Automation Center
6197 984 593 475 BellSouth Network Solutions,
701 960 8083 803 UUNET Technologies, Inc.
18566 896 272 8 Covad Communications
2386 883 501 691 AT&T Data Communications Serv
1239 848 2792 601 Sprint
20115 668 545 348 Charter Communications
209 663 3604 529 Qwest
6198 635 449 238 BellSouth Network Solutions,
11492 632 89 12 Cable One
22773 611 1478 33 Cox Communications, Inc.
19262 604 1743 146 Verizon Global Networks
852 570 1092 379 Telus Advanced Communications
19916 563 49 54 OLM LLC
855 559 242 59 Canadian Research Network
6478 537 1517 298 AT&T Worldnet Services
3602 522 127 106 Sprint Canada, Inc.
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 587 1954 463 UUNET - Commercial IP service
3301 303 1071 289 TeliaNet Sweden
3352 303 1500 34 Ibernet, Internet Access Netw
3320 281 3485 235 Deutsche Telekom AG
8220 275 474 269 COLT Telecommunications
680 248 2025 239 DFN-IP service G-WiN
3246 229 487 219 Song Networks
8708 223 275 207 Romania Data Systems S.A.
6746 218 85 188 Dynamic Network Technologies,
1257 195 712 173 SWIPnet Swedish IP Network
3269 185 1925 70 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 174 1795 174 The JANET IP Service
8866 172 37 13 Bulgarian Telecommunication C
24863 168 38 9 LINKdotNET AS number
3215 167 1366 81 France Telecom Transpac
5400 166 328 136 BT Ignite European Backbone
3300 164 170 93 AUCS Communications Services
6830 159 669 33 UPC Distribution Services
12479 157 322 5 Uni2 Autonomous System
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 561 1048 215 UniNet S.A. de C.V.
22047 379 141 44 VTR PUNTO NET S.A.
11172 302 110 77 Servicios Alestra S.A de C.V
16814 297 18 7 NSS, S.A.
13999 189 51 18 Mega Cable S.A. de C.V.
14117 181 11 6 Telefonica del Sur S.A.
6147 154 126 22 Telefonica Del Peru
7303 154 73 18 Telecom Argentina Stet-France
11556 130 64 3 Cable-Wireless Panama
19169 123 8 30 Telconet
10481 121 48 8 Prima S.A.
6503 115 148 76 AVANTEL, S.A.
21826 113 14 19 INTERCABLE
5639 112 12 9 Telecommunications Services o
6505 108 88 80 Global One Communicaoes Ltda
18822 99 8 10 TELEFONICA MANQUEHUE
7315 96 6 3 Grupo Rey Moreno
11311 94 8 23 Sinectis S.A.
14522 94 12 8 SatNet S.A.
19429 94 51 50 E.T.B.
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 277 819 233 The Internet Solution
8452 151 60 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
15475 76 84 4 Nile Online
2905 74 155 67 The Internetworking Company o
24835 73 34 6 RAYA Telecom - Egypt
6713 68 71 10 Itissalat Al-MAGHRIB
20928 60 16 2 Noor Advanced Technologies AS
5713 38 166 34 Telkom SA Ltd
33774 36 9 27 AS Number for Telecom Algeria
15706 31 8 3 Sudatel Internet Exchange Aut
12455 28 6 5 Jambonet Autonomous system
23889 25 7 10 MAURITIUS TELECOM
8524 23 1 4 AUCEGYPT Autonomous System
16637 23 10 21 Johnnic e-Ventures
10798 22 1 13 Standard Bank of South Africa
21280 21 4 4 Swift Global Kenya Ltd.Is an
8346 20 14 19 SONATEL-AS Autonomous System
12258 17 3 11 Vodacom Internet Company
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 1208 972 Time Warner Telecom
18566 896 888 Covad Communications
9583 848 833 Sify Limited
4134 982 778 CHINANET-BACKBONE
4755 793 730 Videsh Sanchar Nigam Ltd. Aut
721 1026 718 DLA Systems Automation Center
11492 632 620 Cable One
22773 611 578 Cox Communications, Inc.
6197 984 509 BellSouth Network Solutions,
19916 563 509 OLM LLC
855 559 500 Canadian Research Network
5668 520 496 CenturyTel Internet Holdings,
19262 604 458 Verizon Global Networks
7545 515 446 TPG Internet Pty Ltd
9498 512 443 BHARTI BT INTERNET LTD.
17488 435 426 Hathway IP Over Cable Interne
7757 442 423 AT&T Broadband
4766 720 416 Korea Telecom (KIX)
3602 522 416 Sprint Canada, Inc.
812 438 410 Rogers WAVE
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt
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 /12:87
/13:198 /14:351 /15:684 /16:8667 /17:2982 /18:4983
/19:11227 /20:12403 /21:10785 /22:13810 /23:14993 /24:97838
/25:314 /26:260 /27:203 /28:62 /29:26 /30:55
/31:3 /32:39
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 879 896 Covad Communications
6197 783 984 BellSouth Network Solutions,
7018 746 1472 AT&T WorldNet Services
9583 667 848 Sify Limited
11492 623 632 Cable One
2386 617 883 AT&T Data Communications Serv
4323 582 1208 Time Warner Telecom
19916 557 563 OLM LLC
4766 520 720 Korea Telecom (KIX)
6198 500 635 BellSouth Network Solutions,
855 445 559 Canadian Research Network
7757 424 442 AT&T Broadband
5668 408 520 CenturyTel Internet Holdings,
7011 406 472 Citizens Utilities
702 374 587 UUNET - Commercial IP service
1239 367 848 Sprint
6517 344 372 Yipes Communications, Inc.
15270 338 366 PaeTec.net -a division of Pae
22773 318 611 Cox Communications, Inc.
812 317 438 Rogers WAVE
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:44 12:1638 13:1 15:11 16:3
17:3 18:4 20:42 24:861 25:1 30:2
32:66 38:191 40:54 44:3 47:3 52:4
55:1 56:3 57:34 58:115 59:163 60:183
61:812 62:745 63:1893 64:2940 65:2230 66:3090
67:588 68:665 69:1425 70:300 71:53 72:612
73:23 80:741 81:599 82:507 83:357 84:343
85:425 86:283 87:153 88:17 89:7 124:8
125:188 128:160 129:174 130:103 131:311 132:34
133:7 134:152 135:46 136:169 137:61 138:183
139:89 140:380 141:133 142:414 143:144 144:225
145:39 146:307 147:134 148:323 149:185 150:114
151:72 152:61 153:104 154:6 155:186 156:90
157:120 158:156 159:180 160:88 161:68 162:258
163:177 164:170 165:181 166:146 167:236 168:476
169:139 170:316 171:12 190:30 192:5760 193:3356
194:2469 195:1745 196:738 198:3886 199:3265 200:4209
201:566 202:6451 203:6757 204:3887 205:2099 206:2438
207:2925 208:2019 209:3490 210:1864 211:790 212:1279
213:1429 214:320 215:40 216:3826 217:1155 218:235
219:133 220:638 221:336 222:137
End of report
1
0
This report has been generated at Fri Jan 27 21:46:51 2006 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
20-01-06 176004 117185
21-01-06 176072 117190
22-01-06 176110 117191
23-01-06 176037 117221
24-01-06 176250 117309
25-01-06 176313 117259
26-01-06 176470 117277
27-01-06 176708 117381
AS Summary
21305 Number of ASes in routing system
8835 Number of ASes announcing only one prefix
1457 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91319808 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').
--- 27Jan06 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 176930 117331 59599 33.7% All ASes
AS4323 1202 238 964 80.2% TWTC - Time Warner Telecom
AS18566 896 9 887 99.0% COVAD - Covad Communications
Co.
AS4134 978 253 725 74.1% CHINANET-BACKBONE
No.31,Jin-rong Street
AS721 1029 310 719 69.9% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 609 39 570 93.6% CCINET-2 - Cox Communications
Inc.
AS7018 1457 954 503 34.5% ATT-INTERNET4 - AT&T WorldNet
Services
AS855 559 59 500 89.4% CANET-ASN-4 - Canadian
Research Network
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS6197 982 538 444 45.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS3602 522 107 415 79.5% AS3602-RTI - Rogers Telecom
Inc.
AS812 438 28 410 93.6% ROGERS-CABLE - Rogers Cable
Inc.
AS9498 512 121 391 76.4% BBIL-AP BHARTI BT INTERNET
LTD.
AS11492 632 246 386 61.1% CABLEONE - CABLE ONE
AS17676 480 104 376 78.3% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS4766 681 306 375 55.1% KIXS-AS-KR Korea Telecom
AS6198 634 260 374 59.0% BATI-MIA - BellSouth Network
Solutions, Inc
AS7757 386 19 367 95.1% CCCH-AS4 - Comcast Cable
Communications Holdings, Inc
AS6467 395 55 340 86.1% ESPIRECOMM - e.spire
Communications, Inc.
AS17488 432 95 337 78.0% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS4755 637 305 332 52.1% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS15270 361 31 330 91.4% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS18101 328 38 290 88.4% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS22047 379 89 290 76.5% VTR BANDA ANCHA S.A.
AS16814 296 7 289 97.6% NSS S.A.
AS14654 292 13 279 95.5% WAYPORT - Wayport
AS5668 520 248 272 52.3% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS3352 303 34 269 88.8% TELEFONICA-DATA-ESPANA
Internet Access Network of
TDE
AS9929 324 57 267 82.4% CNCNET-CN China Netcom Corp.
AS6167 334 69 265 79.3% CELLCO-PART - Cellco
Partnership
AS9583 847 584 263 31.1% SIFY-AS-IN Sify Limited
Total 18008 5281 12727 70.7% Top 30 total
Possible Bogus Routes
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
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
64.25.224.0/20 AS12180 INTERNAP-2BLK - Internap Network Services
64.25.224.0/22 AS15083 INFOLINK-MIA-US - Infolink Information Services Inc.
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 DFN-IP service X-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
199.121.0.0/16 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.
202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.74.32.0/19 AS9315 CWN-AS-AP Chomanan WorldNet Co., Ltd.
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
203.89.134.0/24 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
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.
209.205.69.0/24 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.
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
216.201.68.0/24 AS13564 BELLSOUTHINTERNATIONL - BellSouth International - Network Services
216.201.69.0/24 AS13564 BELLSOUTHINTERNATIONL - BellSouth International - Network Services
216.201.70.0/24 AS13564 BELLSOUTHINTERNATIONL - BellSouth International - Network Services
216.201.71.0/24 AS13564 BELLSOUTHINTERNATIONL - BellSouth International - Network Services
216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A.
216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A.
216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A.
216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A.
216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A.
216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A.
216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A.
216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A.
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
All,
I was asked to re-announce our tool to this forum as some people might
have missed the original announcement on the nanog mailing list.
BGP-Inpsect is a project from Merit Network Inc, and the University
of Maryland which provides easy access to archived BGP data from
various archives such as Routeviews or RIPE. Uptill now
the only data that was available thru our database was a
subset of the Routeview data.
Additional BGP-Inspect sites are now available as well.
This should provide much better visibility than before.
The new sites are:
- BGP-Inspect-RIPE(http://bgpinspect.merit.edu:9090):
Partial RIPE BGP update data, Data from Jan 1 2006 onwards
- BGP-Inspect-Merit(http://bgpinspect.merit.edu:8080):
Partial Merit BGP update data, Data from Jan 1 2006 onwards
The old site was:
- BGP-Inspect-Routeviews(http://bgpinspect.merit.edu)
Partial Routeviews Data, Data from Aug 1 2005 onwards
A new feature that we wanted to
announce that has not seen a lot of use is the ability to select multiple
"peers" in a single query. This
allows you to query for a prefix/AS across multiple peers with a single
query. Just hold down the ctrl key to select the peers you wish to query.
Usage instructions and some frequently asked questions/answers are
available at: http://bgpinspect.merit.edu/faq.php
Comments are welcome (offlist please).
thanks
manish
3
3
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 21 Jan, 2006
Analysis Summary
----------------
BGP routing table entries examined: 178949
Prefixes after maximum aggregation: 100271
Unique aggregates announced to Internet: 87108
Total ASes present in the Internet Routing Table: 21341
Origin-only ASes present in the Internet Routing Table: 18557
Origin ASes announcing only one prefix: 8782
Transit ASes present in the Internet Routing Table: 2784
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: 25
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1481701664
Equivalent to 88 /8s, 80 /16s and 249 /24s
Percentage of available address space announced: 40.0
Percentage of allocated address space announced: 59.0
Percentage of available address space allocated: 67.8
Total number of prefixes smaller than registry allocations: 86492
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 37594
Total APNIC prefixes after maximum aggregation: 15880
Prefixes being announced from the APNIC address blocks: 35380
Unique aggregates announced from the APNIC address blocks: 17327
APNIC Region origin ASes present in the Internet Routing Table: 2461
APNIC Region origin ASes announcing only one prefix: 694
APNIC Region transit ASes present in the Internet Routing Table: 381
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet: 210786016
Equivalent to 12 /8s, 144 /16s and 86 /24s
Percentage of available APNIC address space announced: 65.9
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, 121/8, 122/7, 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: 94137
Total ARIN prefixes after maximum aggregation: 56355
Prefixes being announced from the ARIN address blocks: 73444
Unique aggregates announced from the ARIN address blocks: 28140
ARIN Region origin ASes present in the Internet Routing Table: 10457
ARIN Region origin ASes announcing only one prefix: 3882
ARIN Region transit ASes present in the Internet Routing Table: 966
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 282709248
Equivalent to 16 /8s, 217 /16s and 205 /24s
Percentage of available ARIN address space announced: 70.2
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 35157
Total RIPE prefixes after maximum aggregation: 23723
Prefixes being announced from the RIPE address blocks: 32187
Unique aggregates announced from the RIPE address blocks: 21567
RIPE Region origin ASes present in the Internet Routing Table: 7540
RIPE Region origin ASes announcing only one prefix: 3945
RIPE Region transit ASes present in the Internet Routing Table: 1249
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 25
Number of RIPE addresses announced to Internet: 229825408
Equivalent to 13 /8s, 178 /16s and 219 /24s
Percentage of available RIPE address space announced: 68.5
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: 10230
Total LACNIC prefixes after maximum aggregation: 3444
Prefixes being announced from the LACNIC address blocks: 8400
Unique aggregates announced from the LACNIC address blocks: 5007
LACNIC Region origin ASes present in the Internet Routing Table: 667
LACNIC Region origin ASes announcing only one prefix: 217
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: 24633344
Equivalent to 1 /8s, 119 /16s and 224 /24s
Percentage of available LACNIC address space announced: 36.7
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: 1824
Total AfriNIC prefixes after maximum aggregation: 869
Prefixes being announced from the AfriNIC address blocks: 1209
Unique aggregates announced from the AfriNIC address blocks: 857
AfriNIC Region origin ASes present in the Internet Routing Table: 144
AfriNIC Region origin ASes announcing only one prefix: 44
AfriNIC Region transit ASes present in the Internet Routing Table: 24
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 3022592
Equivalent to 0 /8s, 46 /16s and 31 /24s
Percentage of available AfriNIC address space announced: 9.0
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 978 6450 206 CHINANET-BACKBONE
9583 840 109 15 Sify Limited
4755 786 258 63 Videsh Sanchar Nigam Ltd. Aut
4766 719 3929 303 Korea Telecom (KIX)
1221 667 1364 474 Telstra Pty Ltd
7545 514 108 70 TPG Internet Pty Ltd
9498 507 211 69 BHARTI BT INTERNET LTD.
17676 477 6901 102 Softbank BB Corp.
17488 436 26 9 Hathway IP Over Cable Interne
9443 408 93 85 Primus Telecommunications
4802 361 74 156 Wantree Development
2907 338 1763 315 SINET Japan
9929 334 217 50 China Netcom Corp.
7474 330 227 228 SingTel Optus Pty Ltd
18101 327 68 23 Reliance Infocom Ltd Internet
17974 316 77 37 PT TELEKOMUNIKASI INDONESIA
17557 312 25 162 Pakistan Telecom
4780 282 226 16 Digital United Inc.
9837 271 78 169 Powertel Ltd
9800 256 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1477 6297 961 AT&T WorldNet Services
4323 1203 724 236 Time Warner Telecom
174 1037 5805 952 Cogent Communications
721 1025 21921 306 DLA Systems Automation Center
6197 972 436 506 BellSouth Network Solutions,
701 965 8099 807 UUNET Technologies, Inc.
18566 891 272 8 Covad Communications
2386 879 501 687 AT&T Data Communications Serv
1239 854 2790 607 Sprint
20115 659 538 341 Charter Communications
209 658 3603 525 Qwest
11492 644 89 12 Cable One
22773 610 1478 33 Cox Communications, Inc.
19262 594 1703 145 Verizon Global Networks
852 571 1092 380 Telus Advanced Communications
855 571 243 65 Canadian Research Network
19916 563 49 54 OLM LLC
6478 530 1471 293 AT&T Worldnet Services
3602 520 127 106 Sprint Canada, Inc.
5668 517 143 24 CenturyTel Internet Holdings,
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 587 1954 465 UUNET - Commercial IP service
3301 302 1071 288 TeliaNet Sweden
3352 302 1500 34 Ibernet, Internet Access Netw
3320 283 3485 237 Deutsche Telekom AG
8220 274 474 268 COLT Telecommunications
680 244 2024 238 DFN-IP service G-WiN
3246 228 487 218 Song Networks
8708 223 275 207 Romania Data Systems S.A.
6746 215 53 187 Dynamic Network Technologies,
1257 189 712 169 SWIPnet Swedish IP Network
3269 185 1925 70 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 173 1794 173 The JANET IP Service
8866 171 37 13 Bulgarian Telecommunication C
3215 166 1350 81 France Telecom Transpac
5400 166 328 136 BT Ignite European Backbone
24863 166 38 9 LINKdotNET AS number
6830 161 669 33 UPC Distribution Services
3300 160 170 91 AUCS Communications Services
12479 156 322 5 Uni2 Autonomous System
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 558 1048 213 UniNet S.A. de C.V.
22047 379 141 44 VTR PUNTO NET S.A.
11172 303 110 78 Servicios Alestra S.A de C.V
16814 295 18 7 NSS, S.A.
13999 191 52 13 Mega Cable S.A. de C.V.
14117 181 11 6 Telefonica del Sur S.A.
7303 152 73 18 Telecom Argentina Stet-France
6147 150 118 21 Telefonica Del Peru
11556 130 64 3 Cable-Wireless Panama
19169 122 8 29 Telconet
10481 121 48 8 Prima S.A.
6503 117 148 78 AVANTEL, S.A.
21826 113 14 19 INTERCABLE
5639 112 12 9 Telecommunications Services o
6505 108 88 80 Global One Communicaoes Ltda
11311 100 8 14 Sinectis S.A.
18822 99 8 10 TELEFONICA MANQUEHUE
7315 96 6 3 Grupo Rey Moreno
14522 95 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 276 819 233 The Internet Solution
8452 148 60 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
15475 76 84 4 Nile Online
2905 74 155 67 The Internetworking Company o
24835 69 34 6 RAYA Telecom - Egypt
6713 68 71 10 Itissalat Al-MAGHRIB
20928 61 16 2 Noor Advanced Technologies AS
5713 39 167 35 Telkom SA Ltd
33774 35 8 26 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 21 4 4 Swift Global Kenya Ltd.Is an
12455 19 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 1203 967 Time Warner Telecom
18566 891 883 Covad Communications
9583 840 825 Sify Limited
4134 978 772 CHINANET-BACKBONE
4755 786 723 Videsh Sanchar Nigam Ltd. Aut
721 1025 719 DLA Systems Automation Center
11492 644 632 Cable One
22773 610 577 Cox Communications, Inc.
19916 563 509 OLM LLC
855 571 506 Canadian Research Network
5668 517 493 CenturyTel Internet Holdings,
6197 972 466 BellSouth Network Solutions,
19262 594 449 Verizon Global Networks
7545 514 444 TPG Internet Pty Ltd
9498 507 438 BHARTI BT INTERNET LTD.
17488 436 427 Hathway IP Over Cable Interne
4766 719 416 Korea Telecom (KIX)
3602 520 414 Sprint Canada, Inc.
812 438 410 Rogers WAVE
17676 477 375 Softbank BB Corp.
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 6828 Ekaterinburg Telegra
29544 UNALLOCATED 82.151.64.0/19 12956 Telefonica Data Auto
65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt
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 /12:87
/13:196 /14:349 /15:679 /16:8656 /17:2967 /18:4978
/19:11208 /20:12376 /21:10688 /22:13695 /23:14891 /24:97177
/25:311 /26:253 /27:202 /28:62 /29:26 /30:55
/31:3 /32:39
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 874 891 Covad Communications
6197 785 972 BellSouth Network Solutions,
7018 747 1477 AT&T WorldNet Services
9583 661 840 Sify Limited
11492 635 644 Cable One
2386 613 879 AT&T Data Communications Serv
4323 578 1203 Time Warner Telecom
19916 557 563 OLM LLC
4766 519 719 Korea Telecom (KIX)
855 443 571 Canadian Research Network
5668 406 517 CenturyTel Internet Holdings,
7011 402 468 Citizens Utilities
702 372 587 UUNET - Commercial IP service
1239 369 854 Sprint
6198 356 499 BellSouth Network Solutions,
6517 342 370 Yipes Communications, Inc.
15270 334 361 PaeTec.net -a division of Pae
812 317 438 Rogers WAVE
22773 315 610 Cox Communications, Inc.
13609 290 332 Choice One Communications Inc
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:44 12:1618 13:1 15:11 16:3
17:3 18:4 20:42 24:762 25:1 30:2
32:67 38:186 40:54 44:3 47:3 52:4
55:1 56:3 57:34 58:115 59:158 60:181
61:812 62:728 63:1890 64:2947 65:2156 66:3023
67:586 68:693 69:1385 70:276 71:51 72:573
73:20 80:732 81:602 82:505 83:353 84:340
85:412 86:269 87:146 88:18 89:4 124:5
125:184 128:150 129:174 130:102 131:311 132:34
133:7 134:151 135:46 136:169 137:62 138:181
139:88 140:446 141:135 142:412 143:144 144:225
145:39 146:313 147:134 148:327 149:186 150:112
151:72 152:59 153:99 154:6 155:186 156:91
157:118 158:153 159:178 160:88 161:68 162:252
163:176 164:166 165:176 166:147 167:234 168:478
169:139 170:315 171:12 192:5750 193:3353 194:2461
195:1730 196:731 198:3915 199:3261 200:4204 201:552
202:6457 203:6717 204:3834 205:2059 206:2427 207:2911
208:2012 209:3477 210:1846 211:781 212:1263 213:1453
214:320 215:40 216:3808 217:1152 218:232 219:135
220:642 221:334 222:146
End of report
1
0
This report has been generated at Fri Jan 20 21:46:42 2006 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
13-01-06 175331 116944
14-01-06 176919 116794
15-01-06 175363 116841
16-01-06 175331 116943
17-01-06 175450 116905
18-01-06 175507 116948
19-01-06 175709 117045
20-01-06 176004 117172
AS Summary
21264 Number of ASes in routing system
8807 Number of ASes announcing only one prefix
1463 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
91246848 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').
--- 20Jan06 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 176028 117148 58880 33.4% All ASes
AS4323 1198 237 961 80.2% TWTC - Time Warner Telecom
AS18566 891 9 882 99.0% COVAD - Covad Communications
Co.
AS721 1030 309 721 70.0% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS4134 974 254 720 73.9% CHINANET-BACKBONE
No.31,Jin-rong Street
AS22773 608 39 569 93.6% CCINET-2 - Cox Communications
Inc.
AS855 571 65 506 88.6% CANET-ASN-4 - Canadian
Research Network
AS7018 1463 957 506 34.6% ATT-INTERNET4 - AT&T WorldNet
Services
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS3602 520 107 413 79.4% SPRINT-CA-AS - Sprint Canada
Inc.
AS812 438 28 410 93.6% ROGERS-CABLE - Rogers Cable
Inc.
AS6197 969 570 399 41.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS11492 644 249 395 61.3% CABLEONE - CABLE ONE
AS9498 507 128 379 74.8% BBIL-AP BHARTI BT INTERNET
LTD.
AS4766 678 303 375 55.3% KIXS-AS-KR Korea Telecom
AS17676 477 102 375 78.6% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS17488 436 81 355 81.4% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS6467 389 52 337 86.6% ESPIRECOMM - e.spire
Communications, Inc.
AS4755 633 306 327 51.7% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS9583 838 545 293 35.0% SIFY-AS-IN Sify Limited
AS22047 379 89 290 76.5% VTR BANDA ANCHA S.A.
AS18101 326 37 289 88.7% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS15270 356 75 281 78.9% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS14654 292 13 279 95.5% WAYPORT - Wayport
AS5668 515 243 272 52.8% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS3352 302 34 268 88.7% TELEFONICA-DATA-ESPANA
Internet Access Network of
TDE
AS6167 332 65 267 80.4% CELLCO-PART - Cellco
Partnership
AS9929 322 57 265 82.3% CNCNET-CN China Netcom Corp.
AS16814 295 42 253 85.8% NSS S.A.
AS1239 848 605 243 28.7% SPRINTLINK - Sprint
AS6517 369 128 241 65.3% YIPESCOM - Yipes
Communications, Inc.
Total 18163 5794 12369 68.1% Top 30 total
Possible Bogus Routes
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
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
64.25.224.0/20 AS12180 INTERNAP-2BLK - Internap Network Services
64.25.224.0/22 AS15083 INFOLINK-MIA-US - Infolink Information Services Inc.
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 DFN-IP service X-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
199.121.0.0/16 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.
202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.74.32.0/19 AS9315 CWN-AS-AP Chomanan WorldNet Co., Ltd.
202.80.224.0/19 AS7613 DATALINETHAI-AS-AP Data Line Thai Co., LTD. Internet Service Provider
202.80.231.0/24 AS4750 LOXLEY-TH Loxley Information Co., Ltd.
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
203.89.134.0/24 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
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
Hello group,
I want to raise up again the question about world BGP routing table. I
don't know what is the result after last discussion (Oct.2005), but maybe
peer pressure is not the only way to follow regarding the solution. What a
big transit provider can do about customers of it's customer, which
politics is "i pay, so i want to do what i want with my AS/prefixes"? I
know network administrator, who says "I advertise all my networks as /24's
(few /19's...), just because i don't want somebody else to be able to
advertise them as more specifics and blackhole me - this is our security
policy". There are others, whit PA space, not multihomed, but with own AS
number, advertising specific networks just because "it's cool to use my AS
number". Or even worse - the combination of the two mentioned above.
Also, there are administrators who don't know about aggregating - "I got
my 8 class C networks from my LIR, and i advertise them one by one".
We have tools like CIDR-repors. Think about this scenario: volunteers
spending few hours per week and catching such networks, contacting via
email the network administrators, and ask them to aggregate. I have
success with this, but only for administrators that i know personally.
But i feel inconvenience to contact other people and to say them "Why you
don't aggregate your networks? Help for stopping routing table growth!"
It sounds sluggish, but it's more than nothing.
4
7
Dear Colleagues,
The announcement below is should be of interest.
Regards,
--
leo vegoda
RIPE NCC
Registration Services Manager
-----Original Message-----
From: afrinic-discuss-bounces(a)afrinic.net
[mailto:afrinic-discuss-bounces@afrinic.net] On Behalf Of Ernest, B.M
(AfriNIC - ZA)
Sent: 16 January 2006 12:59
To: afrinic-discuss(a)afrinic.net
Cc: ioz(a)internet.org.za; afnog(a)afnog.org
Subject: [afrinic-discuss] AfriNIC to start allocating from 41/8
Dear Colleagues,
As you may be aware, AfriNIC received a 41/8 block from IANA
in April 2005. With effect from February 2006, all IPv4
address space allocated within the AfriNIC service region
will be made from 41/8.
The 196/8 block previously used for allocations in AfriNIC
service region will now be used only for direct end-user (PI)
assignments.
This is therefore a notice that any filters you have may need
appropriate adjustments.
Kind regards,
Ernest,
AfriNIC.
_______________________________________________
afrinic-discuss mailing list
afrinic-discuss(a)afrinic.net
http://lists.afrinic.net/mailman/listinfo.cgi/afrinic-discuss
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 14 Jan, 2006
Analysis Summary
----------------
BGP routing table entries examined: 178241
Prefixes after maximum aggregation: 100088
Unique aggregates announced to Internet: 86613
Total ASes present in the Internet Routing Table: 21314
Origin-only ASes present in the Internet Routing Table: 18535
Origin ASes announcing only one prefix: 8793
Transit ASes present in the Internet Routing Table: 2779
Transit-only ASes present in the Internet Routing Table: 70
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: 6
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1479800576
Equivalent to 88 /8s, 51 /16s and 247 /24s
Percentage of available address space announced: 39.9
Percentage of allocated address space announced: 58.9
Percentage of available address space allocated: 67.8
Total number of prefixes smaller than registry allocations: 86075
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 37421
Total APNIC prefixes after maximum aggregation: 15858
Prefixes being announced from the APNIC address blocks: 35204
Unique aggregates announced from the APNIC address blocks: 17260
APNIC Region origin ASes present in the Internet Routing Table: 2459
APNIC Region origin ASes announcing only one prefix: 695
APNIC Region transit ASes present in the Internet Routing Table: 380
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 210417088
Equivalent to 12 /8s, 138 /16s and 181 /24s
Percentage of available APNIC address space announced: 65.8
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, 121/8, 122/7, 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: 93767
Total ARIN prefixes after maximum aggregation: 56293
Prefixes being announced from the ARIN address blocks: 73107
Unique aggregates announced from the ARIN address blocks: 28060
ARIN Region origin ASes present in the Internet Routing Table: 10429
ARIN Region origin ASes announcing only one prefix: 3880
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 17
Number of ARIN addresses announced to Internet: 282273280
Equivalent to 16 /8s, 211 /16s and 38 /24s
Percentage of available ARIN address space announced: 70.1
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: 35082
Total RIPE prefixes after maximum aggregation: 23659
Prefixes being announced from the RIPE address blocks: 32064
Unique aggregates announced from the RIPE address blocks: 21437
RIPE Region origin ASes present in the Internet Routing Table: 7550
RIPE Region origin ASes announcing only one prefix: 3961
RIPE Region transit ASes present in the Internet Routing Table: 1246
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 25
Number of RIPE addresses announced to Internet: 229596032
Equivalent to 13 /8s, 175 /16s and 91 /24s
Percentage of available RIPE address space announced: 68.4
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: 10127
Total LACNIC prefixes after maximum aggregation: 3418
Prefixes being announced from the LACNIC address blocks: 8320
Unique aggregates announced from the LACNIC address blocks: 4826
LACNIC Region origin ASes present in the Internet Routing Table: 662
LACNIC Region origin ASes announcing only one prefix: 213
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: 23623168
Equivalent to 1 /8s, 104 /16s and 118 /24s
Percentage of available LACNIC address space announced: 35.2
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: 1838
Total AfriNIC prefixes after maximum aggregation: 860
Prefixes being announced from the AfriNIC address blocks: 1197
Unique aggregates announced from the AfriNIC address blocks: 843
AfriNIC Region origin ASes present in the Internet Routing Table: 143
AfriNIC Region origin ASes announcing only one prefix: 44
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: 2972672
Equivalent to 0 /8s, 45 /16s and 92 /24s
Percentage of available AfriNIC address space announced: 8.9
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 995 6450 206 CHINANET-BACKBONE
9583 837 109 14 Sify Limited
4755 777 258 63 Videsh Sanchar Nigam Ltd. Aut
4766 717 3929 300 Korea Telecom (KIX)
1221 665 1364 471 Telstra Pty Ltd
7545 514 108 70 TPG Internet Pty Ltd
9498 495 211 68 BHARTI BT INTERNET LTD.
17676 477 6901 102 Softbank BB Corp.
17488 436 26 9 Hathway IP Over Cable Interne
9443 399 89 85 Primus Telecommunications
4802 356 74 160 Wantree Development
2907 338 1763 315 SINET Japan
9929 332 217 50 China Netcom Corp.
7474 329 227 227 SingTel Optus Pty Ltd
18101 326 68 23 Reliance Infocom Ltd Internet
17974 310 73 36 PT TELEKOMUNIKASI INDONESIA
17557 306 24 160 Pakistan Telecom
4780 283 226 16 Digital United Inc.
9837 271 78 169 Powertel Ltd
9800 256 410 67 CHINA UNICOM
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1471 6297 959 AT&T WorldNet Services
4323 1202 723 235 Time Warner Telecom
174 1042 5825 959 Cogent Communications
721 1031 21938 308 DLA Systems Automation Center
6197 970 435 505 BellSouth Network Solutions,
701 969 8099 812 UUNET Technologies, Inc.
18566 891 272 8 Covad Communications
2386 876 500 684 AT&T Data Communications Serv
1239 850 2805 606 Sprint
209 661 3606 529 Qwest
20115 657 537 339 Charter Communications
11492 642 89 12 Cable One
22773 606 1478 33 Cox Communications, Inc.
19262 596 1719 146 Verizon Global Networks
852 570 1092 379 Telus Advanced Communications
855 563 243 65 Canadian Research Network
19916 563 49 54 OLM LLC
6478 528 1454 291 AT&T Worldnet Services
3602 522 127 106 Sprint Canada, Inc.
3356 518 10601 398 Level 3 Communications, LLC
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 587 1953 465 UUNET - Commercial IP service
3352 303 1500 34 Ibernet, Internet Access Netw
3301 302 1071 288 TeliaNet Sweden
3320 285 3485 239 Deutsche Telekom AG
8220 274 474 268 COLT Telecommunications
680 244 2024 238 DFN-IP service G-WiN
3246 227 487 217 Song Networks
8708 221 274 205 Romania Data Systems S.A.
6746 211 52 183 Dynamic Network Technologies,
1257 189 712 169 SWIPnet Swedish IP Network
3269 185 1925 70 TELECOM ITALIA
5515 180 840 127 Sonera Solution Autonomous Sy
786 173 1794 173 The JANET IP Service
8866 173 37 11 Bulgarian Telecommunication C
5400 168 328 137 BT Ignite European Backbone
24863 166 38 9 LINKdotNET AS number
3215 163 1326 82 France Telecom Transpac
6830 162 669 33 UPC Distribution Services
3300 159 169 90 AUCS Communications Services
12479 157 322 5 Uni2 Autonomous System
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 545 808 211 UniNet S.A. de C.V.
22047 380 141 43 VTR PUNTO NET S.A.
16814 295 18 7 NSS, S.A.
11172 294 109 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
11556 130 64 3 Cable-Wireless Panama
19169 123 8 30 Telconet
10481 121 48 8 Prima S.A.
6503 115 148 76 AVANTEL, S.A.
21826 113 14 19 INTERCABLE
5639 112 12 9 Telecommunications Services o
6505 107 88 80 Global One Communicaoes Ltda
11311 101 8 14 Sinectis S.A.
18822 99 8 10 TELEFONICA MANQUEHUE
7315 96 6 3 Grupo Rey Moreno
14522 95 12 8 SatNet S.A.
4270 93 17 9 Red de Interconexion Universi
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 273 812 230 The Internet Solution
8452 142 60 7 TEDATA
5536 122 8 16 Internet Egypt Network
2018 117 298 103 Tertiary Education Network
15475 101 84 4 Nile Online
2905 74 155 67 The Internetworking Company o
6713 71 71 10 Itissalat Al-MAGHRIB
24835 67 34 6 RAYA Telecom - Egypt
20928 61 16 2 Noor Advanced Technologies AS
5713 39 167 35 Telkom SA Ltd
33774 35 5 26 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
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 1202 967 Time Warner Telecom
18566 891 883 Covad Communications
9583 837 823 Sify Limited
4134 995 789 CHINANET-BACKBONE
721 1031 723 DLA Systems Automation Center
4755 777 714 Videsh Sanchar Nigam Ltd. Aut
11492 642 630 Cable One
22773 606 573 Cox Communications, Inc.
19916 563 509 OLM LLC
855 563 498 Canadian Research Network
5668 514 490 CenturyTel Internet Holdings,
6197 970 465 BellSouth Network Solutions,
19262 596 450 Verizon Global Networks
7545 514 444 TPG Internet Pty Ltd
9498 495 427 BHARTI BT INTERNET LTD.
17488 436 427 Hathway IP Over Cable Interne
4766 717 417 Korea Telecom (KIX)
3602 522 416 Sprint Canada, Inc.
17676 477 375 Softbank BB Corp.
6467 399 353 E.Spire Communications, Inc.
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 6828 Ekaterinburg Telegra
29544 UNALLOCATED 82.151.64.0/19 12956 Telefonica Data Auto
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 /12:87
/13:196 /14:346 /15:677 /16:8640 /17:2950 /18:4967
/19:11193 /20:12345 /21:10557 /22:13631 /23:14839 /24:96822
/25:306 /26:250 /27:199 /28:63 /29:26 /30:54
/31:3 /32:39
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 874 891 Covad Communications
6197 784 970 BellSouth Network Solutions,
7018 745 1471 AT&T WorldNet Services
9583 658 837 Sify Limited
11492 633 642 Cable One
2386 610 876 AT&T Data Communications Serv
4323 577 1202 Time Warner Telecom
19916 557 563 OLM LLC
4766 517 717 Korea Telecom (KIX)
855 435 563 Canadian Research Network
5668 403 514 CenturyTel Internet Holdings,
7011 399 465 Citizens Utilities
702 371 587 UUNET - Commercial IP service
1239 363 850 Sprint
6198 358 493 BellSouth Network Solutions,
6517 335 362 Yipes Communications, Inc.
15270 330 357 PaeTec.net -a division of Pae
22773 313 606 Cox Communications, Inc.
13609 290 332 Choice One Communications Inc
701 280 969 UUNET Technologies, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 8:43 12:1630 13:1 15:11 16:3
17:3 18:4 20:42 24:719 25:1 30:2
32:67 38:186 40:54 44:3 47:3 52:4
55:1 56:3 57:34 58:113 59:155 60:179
61:817 62:779 63:1886 64:2942 65:2150 66:2967
67:586 68:696 69:1368 70:272 71:45 72:566
73:19 80:726 81:590 82:506 83:352 84:339
85:404 86:263 87:133 88:17 124:1 125:173
128:148 129:172 130:101 131:309 132:32 133:1
134:151 135:46 136:169 137:65 138:179 139:89
140:447 141:136 142:404 143:146 144:228 145:39
146:311 147:134 148:327 149:188 150:113 151:72
152:115 153:98 154:6 155:183 156:91 157:119
158:151 159:174 160:87 161:68 162:250 163:175
164:168 165:171 166:147 167:237 168:478 169:139
170:309 171:12 192:5752 193:3348 194:2463 195:1718
196:721 198:3903 199:3275 200:4154 201:550 202:6385
203:6684 204:3823 205:2082 206:2427 207:2918 208:2010
209:3451 210:1840 211:794 212:1238 213:1444 214:318
215:40 216:3805 217:1150 218:230 219:134 220:641
221:333 222:145
End of report
1
0
This report has been generated at Fri Jan 13 21:46:55 2006 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
06-01-06 174675 116359
07-01-06 174730 116376
08-01-06 174858 116387
09-01-06 174876 116510
10-01-06 174943 116546
11-01-06 174972 116578
12-01-06 175265 116674
13-01-06 175331 116912
AS Summary
21232 Number of ASes in routing system
8807 Number of ASes announcing only one prefix
2158 Largest number of prefixes announced by an AS
AS8151 : Uninet S.A. de C.V.
91312384 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').
--- 13Jan06 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 176909 116906 60003 33.9% All ASes
AS8151 2158 609 1549 71.8% Uninet S.A. de C.V.
AS4323 1196 237 959 80.2% TWTC - Time Warner Telecom
AS18566 891 9 882 99.0% COVAD - Covad Communications
Co.
AS4134 991 253 738 74.5% CHINANET-BACKBONE
No.31,Jin-rong Street
AS721 1031 310 721 69.9% DLA-ASNBLOCK-AS - DoD Network
Information Center
AS22773 604 39 565 93.5% CCINET-2 - Cox Communications
Inc.
AS7018 1457 954 503 34.5% ATT-INTERNET4 - AT&T WorldNet
Services
AS855 563 65 498 88.5% CANET-ASN-4 - Canadian
Research Network
AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC
AS3602 522 107 415 79.5% SPRINT-CA-AS - Sprint Canada
Inc.
AS6197 967 569 398 41.2% BATI-ATL - BellSouth Network
Solutions, Inc
AS11492 641 248 393 61.3% CABLEONE - CABLE ONE
AS4766 677 302 375 55.4% KIXS-AS-KR Korea Telecom
AS17676 477 102 375 78.6% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS17488 436 66 370 84.9% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS9498 494 142 352 71.3% BBIL-AP BHARTI BT INTERNET
LTD.
AS6467 399 54 345 86.5% ESPIRECOMM - e.spire
Communications, Inc.
AS812 370 27 343 92.7% ROGERS-CABLE - Rogers Cable
Inc.
AS15270 352 30 322 91.5% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS4755 613 294 319 52.0% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS22047 380 88 292 76.8% VTR BANDA ANCHA S.A.
AS18101 326 37 289 88.7% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS9583 836 556 280 33.5% SIFY-AS-IN Sify Limited
AS14654 292 13 279 95.5% WAYPORT - Wayport
AS3352 303 34 269 88.8% TELEFONICA-DATA-ESPANA
Internet Access Network of
TDE
AS5668 513 244 269 52.4% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS6167 332 65 267 80.4% CELLCO-PART - Cellco
Partnership
AS9929 320 57 263 82.2% CNCNET-CN China Netcom Corp.
AS16814 295 42 253 85.8% NSS S.A.
AS1239 844 604 240 28.4% SPRINTLINK - Sprint
Total 19843 6222 13621 68.6% Top 30 total
Possible Bogus Routes
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
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
64.25.224.0/20 AS12180 INTERNAP-2BLK - Internap Network Services
64.25.224.0/22 AS15083 INFOLINK-MIA-US - Infolink Information Services Inc.
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
69.20.224.0/20 AS7788 MAGMA-COMM - Magma Communications Ltd.
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.
88.213.192.0/18 AS16154 TELECOMS-AS Telecoms-Net Ltd.
88.213.192.0/24 AS16154 TELECOMS-AS Telecoms-Net 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.
192.81.183.0/24 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 DFN-IP service X-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
195.34.216.0/22 AS6714 ATOMNET ATOM SA
195.66.16.0/21 AS6714 ATOMNET ATOM SA
195.238.66.0/23 AS6714 ATOMNET ATOM SA
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
199.121.0.0/16 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.
202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.74.32.0/19 AS9315 CWN-AS-AP Chomanan WorldNet Co., Ltd.
202.80.224.0/19 AS7613 DATALINETHAI-AS-AP Data Line Thai Co., LTD. Internet Service Provider
202.80.231.0/24 AS4750 LOXLEY-TH Loxley Information Co., Ltd.
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
208.97.128.0/19 AS26347 DREAMHOST-AS - New Dream Network, LLC
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
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Hello!
I have difficulty in convincing my US colleagues that there are still some
autonomous systems in the world which pay any attention to the IRR and
sometimes use it for filtering.
I also having some difficulty in convincing my collegaues to update the
aut-num export statement. They do believe that the folloing statent
export: to AS-ANY announce ANY
is just enough for all circumstances.
I kindly ask you to point me to any examples of autonomous systems which still
cross-check periodically import-export policy. I know of at least one such
AS, it is AS15645.
I also ask for the references to the autonomous systems whose routing
policy (strictly) require from its peers a real export policy in the IRR.
Any other arguments to the IRR usage are welcome.
--
Regards,
Volodymyr.
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