apops January 2006

apops@apops.net

7 participants
20 discussions

by Philip Smith

Dear Colleagues, The next APOPS meeting will take place during the APRICOT 2006, to be held in Perth, Australia, from the 22nd of February to the 3rd of March 2006. The APOPS meeting will take place during the BOF sessions on Wednesday evening 1st March between 18:00 and 19:00 (http://www.apricot2006.net/index.php/fuseaction/home.program). This e-mail is also a call for contributions, or expression of interest in making a contribution. As APOPS is the Asia Pacific Operators Forum, we would like to encourage contributions covering operational issues in the AP region. Especially interesting would be reports from each economy in the region, giving the state of the Internet, technology deployment, or issues facing service providers in operating their networks. Presentations from in-country or regional operators groups would be most welcome. There is no deadline for proposals for contributions, although the sooner you let me know, the greater the chance the contribution can be included on the agenda. Thanks very much and see you in Perth! Philip Smith & Hideo Ishii --

16 years, 5 months

[Fwd: A request for your support of:hutzler-spamops-05.txt]

by Philip Smith

This was posted on the RIPE Anti-SPAM Working Group mailing list. I wonder if this of interest to anyone here in the AP region? philip -- > From: Dave Crocker <dhc(a)dcrocker.net> > Date: 27 January 2006 9:40:48 AM > To: RIPE anti-spam WG <anti-spam-wg(a)ripe.net> > Subject: [anti-spam-wg] A request for your support of:hutzler- > spamops-05.txt > Reply-To: dcrocker(a)bbiw.net > > Folks, > > Howdy. > > Carl Hutzler, Pete Resnick, Robert Sanders, Eric Allman and I > pulled together a BCP (Best Practices) document as a result of a > number of discussions between some ASRG members and the old ASTA > (antispam technical alliance) group. The latest version of the > document is published on the MIP Association site and has been > submitted to the IETF. We have gone through 5 drafts now with > reasonable review during each stage. > > Document locations: > http://mipassoc.org/spamops/draft-hutzler-spamops-05.txt > http://ietfreport.isoc.org/all-ids/draft-hutzler-spamops-05.txt > > If you are not familiar with the document, the main ideas expressed > are how: > > 1) To improve lines of *accountability* for controlling abusive > uses of the Internet mail service. (when abuse happens, which party > is responsible) > > 2) To provide recommendations for *constructive operational > policies* between independent operators of email transmission > services including the submission (or posting) of email into the > transmission network (certainly very relevant to the deployment of > DKIM and other email authentication type technologies) > > We are at a stage in the life cycle of this document where it would > be helpful to see a renewed support from the technical community. > > > * So how can you help? Simple! > > Just reply back to me or any of the authors (email addresses > available in the document itself) with a couple of words of support: > > - how this document might help you justify doing the right thing > (maybe to your management) > > - how this document helps establish inter-isp best practices and > breakdown of responsibilities for abuse situations > > - how this document helps establish important operational practices > in the area of Email Authentication deployment > > - other? > > We will pull together the words of support and provide them to Bert > Wijnen as a way to show the level of interest in getting this thing > through. (FYI, Bert Wijnen is the Operations and Management Area > Director we have been working with on this final stage.) > > Thank you in advance, > Dave (on behalf of all of the authors) > > -- > > Dave Crocker > Brandenburg InternetWorking > <http://bbiw.net>

16 years, 5 months

Weekly Routing Table Report

by Routing Table Analysis

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

16 years, 5 months

The Cidr Report

by cidr-report＠potaroo.net

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

16 years, 5 months

Weekly Routing Table Report

by Routing Table Analysis

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

16 years, 5 months

The Cidr Report

by cidr-report＠potaroo.net

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

16 years, 5 months

APNIC New IPv6 address block

by John Tran

Dear colleagues APNIC received the following IPv6 address block from IANA in January and will be making allocations from this range in the near future. 2404:0000::/23 This announcement is being made for the information of the Internet community, and so that network configurations such as routing filters may be updated as appropriate. For more information on the resources administered by APNIC, see: http://www.apnic.net/db/ranges.html For information on the minimum allocation sizes within address ranges administered by APNIC, see: http://www.apnic.net/db/min-alloc.html Kind regards Son ____________________________________________________________________ Resources Services Manager <Son(a)apnic.net> Asia Pacific Network Information Centre phone: +61 7 3858 3100 http://www.apnic.net fax: +61 7 3858 3199 Helpdesk phone: +61 7 3858 3188 email: helpdesk(a)apnic.net Please send Internet Resource Requests to <hostmaster(a)apnic.net> _____________________________________________________________________ Need to know about IPv6, Spam, Security and etc? Please join ICONS at http://icons.apnic.net ---------------------------------------------------------------------

16 years, 5 months

Cisco Security Advisory: IOS Stack Group Bidding Protocol Crafted Packet DoS

by Cisco Systems Product Security Incident Response Team

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: IOS Stack Group Bidding Protocol Crafted Packet DoS Document ID: 68793 Advisory ID: cisco-sa-20060118-sgbp http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtml Revision 1.0 ============ For Public Release 2006 January 18 1600 UTC (GMT) - --------------------------------------------------------------------- Contents ======== Summary Affected Products Details Impact Software Versions and Fixes Workarounds Obtaining Fixed Software Exploitation and Public Announcements Status of This Notice: FINAL Distribution Revision History Cisco Security Procedures - --------------------------------------------------------------------- Summary ======= The Cisco IOS Stack Group Bidding Protocol (SGBP) feature in certain versions of Cisco IOS software is vulnerable to a remotely-exploitable denial of service condition. Devices that do not support or have not enabled the SGBP protocol are not affected by this vulnerability. Cisco has made free software available to address this vulnerability for affected customers. There are workarounds available to mitigate the effects of the vulnerability. This advisory is posted at http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtml Affected Products ================= Vulnerable Products +------------------ This vulnerability affects any device that runs Cisco IOS and has enabled the SGBP protocol. SGBP is enabled by defining a stack group, which is done using the global IOS command "sgbp group <name>". The presence of this command will cause the device to begin listening on port 9900, even if the remaining SGBP parameters are not fully configured. The following examples demonstrate device configurations for which SGBP is enabled: Router#show sgbp Group Name: test Ref: 0xA3728C00 Seed bid: default, 50, default seed bid setting Or: Router#show running-config | include sgbp sgbp group test_group If your device displays output similar to either of the above examples, please consult the IOS software table below to determine whether your version of IOS is affected. Products Confirmed Not Vulnerable +-------------------------------- Cisco products that do not run IOS, do not contain support for SGBP, or do not have SGBP enabled are not affected by this vulnerability. Systems on which SGBP is not supported or enabled will return either blank output or an error message. The following examples demonstrate device configurations that are not affected by this vulnerability: * A system that supports but is not enabled for SGBP returns this output: Router#show sgbp Router# * A system that does not support SGBP returns this error message: Router#show sgbp Router#show sgbp ^ % Invalid input detected at '^' marker. Details ======= Multilink PPP (MLP) allows users to combine multiple PPP links into a single logical network connection, thus enabling on demand bandwidth allocation. When implemented across multiple device chassis, this is known as Multichassis Multilink PPP (MMP). The Stack Group Bidding Protocol is the mechanism by which devices participating in MMP locate each other and negotiate for a connection termination point. The SGBP implementation provided by the Cisco Internetwork Operating System (IOS) is susceptible to a denial of service attack when presented with a crafted UDP packet. Sending such a packet to port 9900 of an affected device will cause it to freeze and stop responding to or passing traffic. After a delay, the system watchdog timer will detect this condition and force a reset of the device. The system recovery behavior will be controlled by the device configuration register; for example, the router may reload or drop to the ROM monitor. This vulnerability is documented in Cisco bug ID CSCsb11124. Impact ====== Successful exploitation of this vulnerability may cause the affected device to become unresponsive and trigger a hardware reset, resulting in a denial of service condition. Software Versions and Fixes =========================== Cisco has provided updated software to address this vulnerability. For further details, please refer to the software table below. When considering software upgrades, also consult http://www.cisco.com/go/psirt and any subsequent advisories to determine exposure and a complete upgrade solution. In all cases, customers should exercise caution to be certain the devices to be upgraded contain sufficient memory and that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, contact the Cisco Technical Assistance Center ("TAC") or your contracted maintenance provider for assistance. Each row of the Cisco IOS software table (below) describes a release train and the platforms or products for which it is intended. If a given release train is vulnerable, then the earliest possible releases that contain the fix (the "First Fixed Release") and the anticipated date of availability for each are listed in the "Rebuild" and "Maintenance" columns. A device running a release in the given train that is earlier than the release in a specific column (less than the First Fixed Release) is known to be vulnerable. The release should be upgraded at least to the indicated release or a later version (greater than or equal to the First Fixed Release label). For more information on the terms "Rebuild" and "Maintenance," consult the following URL: http://www.cisco.com/warp/public/620/1.html +----------------------------------------+ | Major | Availability of Repaired | | Release | Releases | |------------+---------------------------| | Affected | | | | 12.0-Based | Rebuild | Maintenance | | Release | | | |------------+---------------------------| | 12.0 | Migrate to 12.2(32) | |------------+---------------------------| | | 12.0(28)S6 | | | |-------------+-------------| | | 12.0(30)S5; | | | | available | | | | 23-Feb-06 | | | |-------------+-------------| | 12.0S | 12.0(31)S3; | | | | available | | | | 26-Jan-06 | | | |-------------+-------------| | | | 12.0(32)S; | | | | available | | | | 26-Jan-06 | |------------+---------------------------| | 12.0SC | Migrate to 12.3(13a)BC or | | | later | |------------+---------------------------| | 12.0T | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XA | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XC | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XD | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XE | Migrate to 12.1(26)E5 | |------------+---------------------------| | 12.0XG | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XH | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XI | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XJ | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XK | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XL | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XN | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.0XR | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | Affected | | | | 12.1-Based | Rebuild | Maintenance | | Release | | | |------------+---------------------------| | 12.1 | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1AA | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1E | 12.1(26)E5 | | |------------+---------------------------| | 12.1EC | Migrate to 12.3(13a)BC or | | | later | |------------+---------------------------| | 12.1EX | Migrate to 12.1(26)E5 | |------------+---------------------------| | 12.1EZ | Migrate to 12.1(26)E5 | |------------+---------------------------| | 12.1GA | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1GB | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1T | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XA | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XD | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XH | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XI | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XL | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.1XM | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.1XQ | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.1XS | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XU | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XW | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XX | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XY | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1XZ | Migrate to 12.2(32) or | | | later | |------------+---------------------------| | 12.1YA | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.1YB | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.1YD | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | Affected | | | | 12.2-Based | Rebuild | Maintenance | | Release | | | |------------+-------------+-------------| | 12.2 | | 12.2(32) | |------------+---------------------------| | 12.2B | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2BC | Migrate to 12.3(13a)BC or | | | later | |------------+---------------------------| | 12.2BW | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2BY | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2CX | Migrate to 12.3(13a)BC or | | | later | |------------+---------------------------| | 12.2DD | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2DX | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2MC | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | | 12.2(14) | | | | S16; | | | | available | | | | 9-Feb-06 | | | 12.2S | | | | | 12.2(18)S | | | | and later | | | | are not | | | | vulnerable. | | |------------+---------------------------| | 12.2SU | Migrate to 12.3(14)T6 | |------------+---------------------------| | 12.2SY | Migrate to 12.2SXD or | | | later | |------------+---------------------------| | 12.2SZ | Migrate to 12.2S or later | |------------+---------------------------| | 12.2T | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XA | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XB | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XC | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2XF | Migrate to 12.3(13a)BC or | | | later | |------------+---------------------------| | 12.2XG | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XK | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XL | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XS | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XT | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2XV | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2YD | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2YE | Migrate to 12.2S or later | |------------+---------------------------| | 12.2YN | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2YT | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2YW | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2YX | Migrate to 12.3(14)T6 | |------------+---------------------------| | 12.2YY | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2YZ | Migrate to 12.2S or later | |------------+---------------------------| | 12.2ZA | Migrate to 12.2SXD or | | | later | |------------+---------------------------| | 12.2ZB | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2ZD | Contact TAC | |------------+---------------------------| | 12.2ZE | Migrate to 12.3(16) or | | | later | |------------+---------------------------| | 12.2ZJ | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.2ZN | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | Affected | | | | 12.3-Based | Rebuild | Maintenance | | Release | | | |------------+-------------+-------------| | 12.3 | | 12.3(16) | |------------+---------------------------| | 12.3B | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.3BC | | 12.3(13a)BC | |------------+---------------------------| | 12.3BW | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | | 12.3(11)T9 | | |12.3T |-------------+-------------| | | 12.3(14)T6 | | |------------+---------------------------| | 12.3XB | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.3XD | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.3XF | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.3XH | Migrate to 12.3(11)T9 or | | | later | |------------+---------------------------| | 12.3XI | Contact TAC | |------------+---------------------------| | 12.3XJ | Migrate to 12.3(14)YX or | | | later | |------------+---------------------------| | 12.3XM | Migrate to 12.3(14)T6 | |------------+---------------------------| | 12.3XQ | Migrate to 12.4(3) or | | | later | |------------+---------------------------| | 12.3XU | Migrate to 12.4(4)T or | | | later | |------------+---------------------------| | 12.3XW | Migrate to 12.3(14)YX or | | | later | |------------+---------------------------| | 12.3YF | Migrate to 12.3(14)YX or | | | later | |------------+---------------------------| | 12.3YG | Contact TAC | |------------+---------------------------| | 12.3YJ | Migrate to 12.3(14)YQ2 | |------------+---------------------------| | 12.3YK | Contact TAC | |------------+---------------------------| | 12.3YM | 12.3(14)YM4 | | |------------+-------------+-------------| | 12.3YQ | 12.3(14)YQ2 | | |------------+---------------------------| | 12.3YT | Contact TAC | |------------+---------------------------| | 12.3YU | Contact TAC | |------------+---------------------------| | 12.3YX | | 12.3(14)YX | |------------+-------------+-------------| | Affected | | | | 12.4-Based | Rebuild | Maintenance | | Release | | | |------------+-------------+-------------| | | 12.4(1b) | | |12.4 |-------------+-------------| | | | 12.4(3) | |------------+-------------+-------------| | 12.4MR | | 12.4(4)MR | |------------+-------------+-------------| | | 12.4(2)T3 | | |12.4T |-------------+-------------| | | | 12.4(4)T | |------------+-------------+-------------| | 12.4XA | | 12.4(2)XA | |------------+-------------+-------------| | 12.4XB | | 12.4(2)XB | +----------------------------------------+ Workarounds =========== * Configure Access Control Lists (ACLs) For sites that require the SGBP protocol to be enabled, it may be possible to apply Access Control Lists (ACLs) to prevent untrusted hosts from exploiting this vulnerability. The following extended access-list can be adapted to your network. This example assumes that the SGBP members communicate using the 192.168.10.0 network. access-list 101 permit udp 192.168.10.0 0.0.0.255 192.168.10.0 0.0.0.255 port eq 9900 access-list 101 deny udp any 192.168.10.0 0.0.0.255 port eq 9900 access-list 101 permit ip any any The access-list must then be applied to all interfaces using configuration commands such as: interface ethernet 0/0 ip access-group 101 in * Enable Control Plane Policing The Control Plane Policy (CoPP) feature may be used to mitigate this vulnerability, as in this example: ! Do not police SGBP traffic from the trusted network access-list 140 deny udp 192.168.10.0 0.0.0.255 any eq 9900 ! Police SGBP traffic from untrusted hosts and networks access-list 140 permit udp any any eq 9900 ! Do not police any other type of traffic going to the router access-list 140 deny ip any any ! class-map match-all sgbp-class match access-group 140 ! policy-map control-plane-policy ! Drop all traffic that matches the class "sgbp-class" class sgbp-class drop ! control-plane service-policy input control-plane-policy Note: CoPP is only available on certain platforms and IOS release trains. Additional information on the configuration and use of the CoPP feature can be found at the following URL: http://www.cisco.com/en/US/products/sw/iosswrel/ps1838/ products_white_paper09186a0080211f39.shtml * Infrastructure ACLs (iACL) Although it is often difficult to block traffic transiting your network, it is possible to identify traffic which should never be allowed to target your infrastructure devices and block that traffic at the border of your network. Infrastructure ACLs are considered a network security best practice and should be considered as a long-term addition to good network security as well as a workaround for this specific vulnerability. The white paper entitled "Protecting Your Core: Infrastructure Protection Access Control Lists" presents guidelines and recommended deployment techniques for iACLs: http://www.cisco.com/warp/public/707/iacl.html * Configuring Receive Access Lists (rACLs) For distributed platforms, rACLs may be an option starting in Cisco IOS Software Versions 12.0(21)S2 for the 12000 series GSR and 12.0(24)S for the 7500 series. The receive access lists protect the device from harmful traffic before the traffic can impact the route processor. Receive path ACLs are considered a network security best practice, and should be considered as a long-term addition to good network security, as well as a workaround for this specific vulnerability. The CPU load is distributed to the line card processors and helps mitigate load on the main route processor. The white paper entitled "GSR: Receive Access Control Lists" will help identify and allow legitimate traffic to your device and deny all unwanted packets: http://www.cisco.com/warp/public/707/racl.html Obtaining Fixed Software ======================== Cisco has made free software available to address this vulnerability for affected customers. Prior to deploying software, customers should consult their maintenance provider or check the software for feature set compatibility and known issues specific to their environment. Customers may only install and expect support for the feature sets they have purchased. By installing, downloading, accessing or otherwise using such software upgrades, customers agree to be bound by the terms of Cisco's software license terms found at http://www.cisco.com/public/sw-license-agreement.html or as otherwise set forth at Cisco.com Downloads at http://www.cisco.com/public/sw-center/sw-usingswc.shtml Do not contact either "psirt(a)cisco.com" or "security-alert(a)cisco.com" for software upgrades. Customers with Service Contracts +------------------------------- Customers with contracts should obtain upgraded software through their regular update channels. For most customers, this means that upgrades should be obtained through the Software Center on Cisco's worldwide website at http://www.cisco.com. Customers using Third-party Support Organizations +------------------------------------------------ Customers whose Cisco products are provided or maintained through prior or existing agreement with third-party support organizations such as Cisco Partners, authorized resellers, or service providers should contact that support organization for guidance and assistance with the appropriate course of action in regards to this advisory. The effectiveness of any workaround or fix is dependent on specific customer situations such as product mix, network topology, traffic behavior, and organizational mission. Due to the variety of affected products and releases, customers should consult with their service provider or support organization to ensure any applied workaround or fix is the most appropriate for use in the intended network before it is deployed. Customers without Service Contracts +---------------------------------- Customers who purchase direct from Cisco but who do not hold a Cisco service contract and customers who purchase through third-party vendors but are unsuccessful at obtaining fixed software through their point of sale should get their upgrades by contacting the Cisco Technical Assistance Center (TAC). TAC contacts are as follows. * +1 800 553 2447 (toll free from within North America) * +1 408 526 7209 (toll call from anywhere in the world) * e-mail: tac(a)cisco.com Have your product serial number available and give the URL of this notice as evidence of your entitlement to a free upgrade. Free upgrades for non-contract customers must be requested through the TAC. Refer to http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml for additional TAC contact information, including special localized telephone numbers and instructions and e-mail addresses for use in various languages. Exploitation and Public Announcements ===================================== The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability described in this advisory. This vulnerability was discovered during internal testing. Status of This Notice: FINAL ============================ THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A stand-alone copy or Paraphrase of the text of this document that omits the distribution URL in the following section is an uncontrolled copy, and may lack important information or contain factual errors. Distribution ============ This advisory is posted on Cisco's worldwide website at http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtml In addition to worldwide web posting, a text version of this notice is clear-signed with the Cisco PSIRT PGP key and is posted to the following e-mail and Usenet news recipients. * cust-security-announce(a)cisco.com * first-teams(a)first.org * bugtraq(a)securityfocus.com * vulnwatch(a)vulnwatch.org * cisco(a)spot.colorado.edu * cisco-nsp(a)puck.nether.net * full-disclosure(a)lists.grok.org.uk * comp.dcom.sys.cisco(a)newsgate.cisco.com Future updates of this advisory, if any, will be placed on Cisco's worldwide website, but may or may not be actively announced on mailing lists or newsgroups. Users concerned about this problem are encouraged to check the above URL for any updates. Revision History ================ +---------------------------------------+ | Revision | | Initial | | 1.0 | 2006-January-18 | Public | | | | Release. | +---------------------------------------+ Cisco Security Procedures ========================= Complete information on reporting security vulnerabilities in Cisco products, obtaining assistance with security incidents, and registering to receive security information from Cisco, is available on Cisco's worldwide website at http://www.cisco.com/en/US/products/products_security_vulnerability_policy.… This includes instructions for press inquiries regarding Cisco security notices. All Cisco security advisories are available at http://www.cisco.com/go/psirt - ----------------------------------------------------------------------- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (SunOS) iD8DBQFDzm47ezGozzK2tZARAmLxAKDYI8fIszCIrKEPbtnxG5A/3zcS6QCfS0FC vB8TjPqap9cvnRRPrpNWrQ4= =BpZb -----END PGP SIGNATURE-----

16 years, 5 months

Weekly Routing Table Report

by Routing Table Analysis

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

16 years, 5 months

The Cidr Report

by cidr-report＠potaroo.net

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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apops January 2006