- routing-wg - mailman.ripe.net

New draft agenda for routing wg at RIPE 48
by Joao Damas 03 May '04

03 May '04

** Note: due to changes in speakers' plans the routing wg will only use the first slot (Wednesday morning, 9:00-10:30) RIPE 48 Amsterdam Routing Working Group Session 5-May-2004 2nd Draft Agenda A. Preliminaries (Joao Damas) - introduction - participants' list - volunteering of scribe - jabber/irc interface - agenda bashing - RIPE 47 minutes - actions from earlier meetings B. John Bender & Dan Bowman, Boeing: Global network mobility (25 min) C. Goetz Lichtwald, Universität Karlsruhe: Routing Workshop report (20 min) D. Matthew Williams, RIPE NCC: RIS update (20 min) E. Carlos Friacas, FCCN: Raising RPSLng awareness Y. General I/O with Other WGs Z. AOB Additional information: Talk B. ------- Author: John Bender (JHB42-RIPE) Speakers: John Bender and Don Bowman Topic: Implementing Global Network Mobility using BGP-4 Abstract: Traditional approaches to IP mobility target host mobility, rather than mobile networks per se. Providing internet access on mobile platforms where hosts (which may number in the hundreds) remain relatively stationary with regards to the platform presents a set of problems that has not been addressed by traditional IP mobility solutions. This presentation describes a technique that allows intercontinental mobility of networks aboard aircraft that does not require either any modifications to the TCP/IP protocol stacks of the hosts on board the aircraft, or interaction from the end-user of this device. Mobility is accomplished by means of selective advertising and withdrawing prefixes at satellite earth stations as aircraft transit the globe. We expect that this topic will be of interest to all service providers as our actions impact the global routing table. Talk C. ------- http://www.tm.uka.de/idrws/submitted.php Talk D. ------- http://www.ripe.net/ripencc/pub-services/np/ris/index.html Talk E. ------- http://www.ietf.org/internet-drafts/draft-blunk-rpslng-04.txt ======= Hope to see you all on Wednesday, Joao Damas ISC

1 0

Weekly Routing Table Report
by Routing Table Analysis 03 May '04

03 May '04

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 01 May, 2004 Analysis Summary ---------------- BGP routing table entries examined: 137320 Prefixes after maximum aggregation: 83325 Unique aggregates announced to Internet: 66471 Total ASes present in the Internet Routing Table: 17153 Origin-only ASes present in the Internet Routing Table: 14875 Origin ASes announcing only one prefix: 6889 Transit ASes present in the Internet Routing Table: 2278 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 26 Illegal AS announcements present in the Routing Table: 4 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 17 Number of addresses announced to Internet: 1283888516 Equivalent to 76 /8s, 134 /16s and 149 /24s Percentage of available address space announced: 34.6 Percentage of allocated address space announced: 56.8 Percentage of available address space allocated: 60.9 Total number of prefixes smaller than registry allocations: 100233 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 26175 Total APNIC prefixes after maximum aggregation: 13626 Prefixes being announced from the APNIC address blocks: 24493 Unique aggregates announced from the APNIC address blocks: 13629 APNIC Region origin ASes present in the Internet Routing Table: 2042 APNIC Region origin ASes announcing only one prefix: 607 APNIC Region transit ASes present in the Internet Routing Table: 327 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 145823488 Equivalent to 8 /8s, 177 /16s and 23 /24s Percentage of available APNIC address space announced: 66.5 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 78970 Total ARIN prefixes after maximum aggregation: 48822 Prefixes being announced from the ARIN address blocks: 61006 Unique aggregates announced from the ARIN address blocks: 21496 ARIN Region origin ASes present in the Internet Routing Table: 9156 ARIN Region origin ASes announcing only one prefix: 3258 ARIN Region transit ASes present in the Internet Routing Table: 895 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 222159392 Equivalent to 13 /8s, 61 /16s and 226 /24s Percentage of available ARIN address space announced: 73.6 ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 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, 29695 - 30719 31744 - 32767 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 25223 Total RIPE prefixes after maximum aggregation: 17991 Prefixes being announced from the RIPE address blocks: 22031 Unique aggregates announced from the RIPE address blocks: 14482 RIPE Region origin ASes present in the Internet Routing Table: 5413 RIPE Region origin ASes announcing only one prefix: 2896 RIPE Region transit ASes present in the Internet Routing Table: 938 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 160366080 Equivalent to 9 /8s, 142 /16s and 254 /24s Percentage of available RIPE address space announced: 56.2 RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503, 24576 - 25599, 28672 - 29695 30720 - 31743 RIPE Address Blocks 62/8, 80/5, 88/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 5805 Total LACNIC prefixes after maximum aggregation: 2212 Prefixes being announced from the LACNIC address blocks: 5477 Unique aggregates announced from the LACNIC address blocks: 3406 LACNIC Region origin ASes present in the Internet Routing Table: 375 LACNIC Region origin ASes announcing only one prefix: 105 LACNIC Region transit ASes present in the Internet Routing Table: 73 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 14659840 Equivalent to 0 /8s, 223 /16s and 177 /24s Percentage of available LACNIC address space announced: 43.7 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1146 Total AfriNIC prefixes after maximum aggregation: 674 Prefixes being announced from the AfriNIC address blocks: 745 Unique aggregates announced from the AfriNIC address blocks: 564 AfriNIC Region origin ASes present in the Internet Routing Table: 91 AfriNIC Region origin ASes announcing only one prefix: 23 AfriNIC Region transit ASes present in the Internet Routing Table: 11 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 1837312 Equivalent to 0 /8s, 28 /16s and 9 /24s Percentage of available AfriNIC address space announced: 11.0 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 857 1091 624 Telstra Pty Ltd 4134 768 3480 138 Data Communications Bureau 4766 480 2917 258 Korea Internet Exchange for " 9583 462 40 80 Satyam Infoway Ltd., 9443 354 69 78 Primus Telecommunications 2907 353 1840 329 SINET Japan 4755 351 125 49 Videsh Sanchar Nigam Ltd. Aut 9929 344 155 31 China Netcom Corp. 17676 341 5084 33 XTAGE CORPORATION 703 334 373 257 UUNET 17557 325 23 164 Pakistan Telecom 2764 293 274 241 connect.com.au pty ltd 7474 272 284 213 Optus Communications Pty Ltd 9942 222 70 125 COMindico Australia 9800 219 364 59 CHINA UNICOM 4780 212 193 26 Digital United Inc. 9498 211 31 44 BHARTI BT INTERNET LTD. 4837 182 1683 105 chinanet IDC center beijing n 9304 170 161 25 Hutchison Telecom (HK) 7633 159 23 43 Software Technology Parks of ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1445 6956 1003 AT&T 701 1321 8523 947 UUNET Technologies, Inc. 1239 934 3032 631 Sprint 3356 894 10967 686 Level 3 Communications, LLC 209 743 3474 504 Qwest 4323 716 561 199 Time Warner Communications, I 18566 700 192 8 Covad Communications 6197 699 513 258 BellSouth Network Solutions, 6198 564 368 206 BellSouth Network Solutions, 852 514 1143 405 Telus Advanced Communications 20115 509 336 274 Charter Communications 7066 504 208 273 Virginia Polytechnic Institut 7843 501 639 113 Adelphia Corp. 7132 450 7847 332 Southwestern Bell Internet Se 2386 423 578 229 AT&T Data Communications Serv 705 399 145 274 UUNET Technologies, Inc. 6347 393 387 96 SAVVIS Communications Corpora 4355 391 323 101 EarthLink, Inc. 27364 387 30 24 Armstrong Cable Services 22909 385 840 24 Comcast Cable Corporation RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 660 2038 551 UUNET - Commercial IP service 3320 297 2477 237 Deutsche Telekom AG 8220 268 412 255 COLT Internet - International 3301 267 968 257 TeliaNet Sweden 680 244 2025 239 DFN-IP service G-WiN 1257 243 511 196 SWIPnet Swedish IP Network 13083 216 51 8 Mannesmann Datenverarbeitung 5515 201 779 143 Sonera Solution Autonomous Sy 3246 199 450 196 Song Networks 719 197 288 103 LANLINK autonomous system 25186 176 188 117 France Telecom Transpac's Tra 786 175 1826 175 The JANET IP Service 3215 175 839 69 France Telecom Transpac 8708 175 111 164 Romania Data Systems S.A. 5400 155 238 136 BT Ignite European Backbone 6746 138 28 114 Dynamic Network Technologies, 3269 134 1101 65 TELECOM ITALIA 3303 133 607 133 Swisscom Ltd 12302 122 18 29 MobiFon S.A. 1273 112 166 89 Cable & Wireless Deutschland LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 379 122 74 ImpSat 8151 261 357 129 UniNet S.A. de C.V. 11172 211 76 46 Servicios Alestra S.A de C.V 16814 164 11 6 NSS, S.A. 6147 152 78 20 Telefonica Del Peru 7303 141 53 28 Telecom Argentina Stet-France 6505 132 90 91 Global One Communicaoes Ltda 6503 130 219 89 AVANTEL, S.A. 11992 89 9 28 Integrated Systems 11556 88 73 25 Cable-Wireless Panama 6535 79 5 19 Chilesat Servicios Empresari 14420 77 5 33 ANDINATEL S.A. 15311 74 18 37 Telefonica Empresas 4270 70 18 9 Red de Interconexion Universi 11311 70 7 15 Sinectis S.A. 14535 70 6 5 Techtel S.A. 14259 69 4 5 GTD Internet S.A. 7080 64 4 1 Electronica y Comunicaciones 10292 62 6 24 TELECOMMUNICATIONS OF JAMAICA 27699 62 168 15 TELECOMUNICACOES DE SAO PAULO AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 254 632 219 The Internet Solution 5536 106 8 3 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 89 272 79 The Internetworking Company o 11845 36 9 11 Data Pro Business Online 9129 31 3 4 UUNET Kenya 24835 31 18 6 RAYA Telecom - Egypt 5713 26 125 24 Telkom SA Ltd 12455 25 4 2 Jambonet Autonomous system 14988 25 16 1 Botswana Telecommunications C 16637 25 9 18 Johnnic e-Ventures 6713 24 38 9 Itissalat Al-MAGHRIB 8524 22 2 4 AUCEGYPT Autonomous System 10798 18 1 12 Standard Bank of South Africa 15706 16 2 3 Sudatel Internet Exchange Aut 12258 15 3 10 Vodacom Internet Company 8346 13 6 12 SONATEL-AS Autonomous System 17148 13 1 7 First National Bank 2609 12 26 4 Tunisia BackBone AS 3208 12 2 1 ARN Network Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 700 692 Covad Communications 4134 768 630 Data Communications Bureau 4323 716 517 Time Warner Communications, I 6197 699 441 BellSouth Network Solutions, 7843 501 388 Adelphia Corp. 9583 462 382 Satyam Infoway Ltd., 701 1321 374 UUNET Technologies, Inc. 27364 387 363 Armstrong Cable Services 22909 385 361 Comcast Cable Corporation 5668 376 360 Century Telephone 6198 564 358 BellSouth Network Solutions, 22773 363 326 Cox Communications, Inc. Atla 9929 344 313 China Netcom Corp. 17676 341 308 XTAGE CORPORATION 6140 379 305 ImpSat 1239 934 303 Sprint 4755 351 302 Videsh Sanchar Nigam Ltd. Aut 6347 393 297 SAVVIS Communications Corpora 4355 391 290 EarthLink, Inc. 9443 354 276 Primus Telecommunications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 18416 UNALLOCATED 61.56.96.0/24 9919 New Century InfoComm 18416 UNALLOCATED 61.56.96.0/20 9919 New Century InfoComm 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 18412 UNALLOCATED 211.77.0.0/19 9674 Far EastTone Telecom Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 156.154.16.0/22 7786 Lockheed Martin IMS 158.0.0.0/13 568 DISO-UNRRA 164.234.0.0/18 721 DLA Systems Automation Center 164.234.0.0/16 721 DLA Systems Automation Center 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 192.83.16.0/20 5515 Sonera Solution Autonomous Sy 192.83.32.0/19 5515 Sonera Solution Autonomous Sy 192.83.96.0/22 5515 Sonera Solution Autonomous Sy 192.83.100.0/24 5515 Sonera Solution Autonomous Sy 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 568 DISO-UNRRA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:3 /10:6 /11:15 /12:58 /13:112 /14:295 /15:508 /16:7745 /17:2000 /18:3552 /19:9341 /20:9766 /21:7054 /22:10046 /23:11430 /24:74677 /25:206 /26:250 /27:141 /28:30 /29:4 /30:51 /31:0 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7018 1082 1445 AT&T 701 997 1321 UUNET Technologies, Inc. 1221 763 857 Telstra Pty Ltd 18566 683 700 Covad Communications 1239 667 934 Sprint 3356 649 894 Level 3 Communications, LLC 6197 588 699 BellSouth Network Solutions, 4323 502 716 Time Warner Communications, I 209 491 743 Qwest 7066 475 504 Virginia Polytechnic Institut 6198 456 564 BellSouth Network Solutions, 9583 448 462 Satyam Infoway Ltd., 702 437 660 UUNET - Commercial IP service 4766 392 480 Korea Internet Exchange for " 27364 379 387 Armstrong Cable Services 5668 357 376 Century Telephone 6140 354 379 ImpSat 705 353 399 UUNET Technologies, Inc. 852 352 514 Telus Advanced Communications 2386 345 423 AT&T Data Communications Serv Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 12:810 13:1 15:4 16:1 17:3 20:8 24:749 32:96 38:65 40:54 44:3 55:1 56:4 57:13 61:406 62:473 63:1857 64:1854 65:1955 66:2504 67:297 68:523 69:514 70:64 80:493 81:277 82:158 83:38 128:147 129:204 130:77 131:89 132:19 133:1 134:185 135:17 136:188 137:104 138:152 139:38 140:152 141:134 142:112 143:50 144:89 145:41 146:292 147:77 148:369 149:106 150:93 151:64 152:183 153:62 154:1 155:123 156:58 157:54 158:146 159:147 160:51 161:53 162:380 163:79 164:330 165:161 166:98 167:210 168:217 169:105 170:287 171:8 192:5528 193:2686 194:2027 195:1368 196:529 198:3642 199:3025 200:3282 201:8 202:4552 203:5506 204:2992 205:1975 206:2280 207:2485 208:2283 209:2849 210:1376 211:515 212:950 213:1157 214:36 215:28 216:3383 217:900 218:169 219:100 220:209 221:28 222:28 End of report

5 5

The Cidr Report
by cidr-report＠potaroo.net 30 Apr '04

30 Apr '04

This report has been generated at Fri Apr 30 21:43:30 2004 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 23-04-04 133783 93831 24-04-04 133921 93711 25-04-04 133826 93776 26-04-04 133855 93752 27-04-04 133897 93822 28-04-04 133829 93834 29-04-04 133820 94036 30-04-04 134095 94085 AS Summary 17059 Number of ASes in routing system 6881 Number of ASes announcing only one prefix 1425 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 73561344 Largest address span announced by an AS (/32s) AS568 : DISOUN DISO-UNRRA 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'). --- 30Apr04 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 134110 94091 40019 29.8% All ASes AS4134 749 151 598 79.8% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 714 201 513 71.8% TWTC Time Warner Telecom AS7018 1425 985 440 30.9% ATTW AT&T WorldNet Services AS7843 502 111 391 77.9% ADELPH-13 Adelphia Corp. AS6197 695 307 388 55.8% BNS-14 BellSouth Network Solutions, Inc AS701 1303 938 365 28.0% UU UUNET Technologies, Inc. AS9583 461 107 354 76.8% SATYAMNET-AS Satyam Infoway Ltd., AS22909 385 32 353 91.7% CMCS Comcast Cable Communications, Inc. AS27364 386 42 344 89.1% ARMC Armstrong Cable Services AS6198 562 228 334 59.4% BNS-14 BellSouth Network Solutions, Inc AS22773 364 46 318 87.4% CXAB Cox Communications Inc. Atlanta AS1239 943 638 305 32.3% SPRN Sprint AS9929 335 31 304 90.7% CNCNET-CN China Netcom Corp. AS17676 339 37 302 89.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4355 381 99 282 74.0% ERSD EARTHLINK, INC AS6140 379 105 274 72.3% IMPSA ImpSat AS6478 300 47 253 84.3% ATTW AT&T WorldNet Services AS209 749 509 240 32.0% QWEST-4 Qwest AS1221 860 627 233 27.1% ASN-TELSTRA Telstra Pty Ltd AS25844 243 16 227 93.4% SASMFL-2 Skadden, Arps, Slate, Meagher & Flom LLP AS14654 228 4 224 98.2% WAYPOR-3 Wayport AS3356 898 690 208 23.2% LEVEL3 Level 3 Communications AS4766 466 258 208 44.6% KIX Korea Internet Exchange for "96 World Internet Exposition AS11305 240 41 199 82.9% INTERL-80 Interland Incorporated AS2386 422 238 184 43.6% ADCS-1 AT&T Data Communications Services AS5668 377 196 181 48.0% CIH-12 CenturyTel Internet Holdings, Inc. AS6327 207 29 178 86.0% SHAWC-2 Shaw Communications Inc. AS19262 265 87 178 67.2% VGN-2 Verizon Global Networks AS6347 395 220 175 44.3% SAVV SAVVIS Communications Corporation AS14824 275 108 167 60.7% NCC-105 NewSouth Communications Corp. Total 15848 7128 8720 55.0% Top 30 total Possible Bogus Routes 24.138.80.0/20 AS11260 AHSICHCL Andara High Speed Internet c/o Halifax Cable Ltd. 24.246.0.0/17 AS7018 ATTW AT&T WorldNet Services 24.246.128.0/18 AS7018 ATTW AT&T WorldNet Services 60.254.0.0/20 AS23889 MAURITIUS-TELECOM-AS-AP MAURITIUS TELECOM 64.22.0.0/18 AS3561 CWU Cable & Wireless USA 64.46.0.0/18 AS7850 IHIGHW iHighway.net, Inc. 64.46.4.0/22 AS11711 TULARO TULAROSA COMMUNICATIONS 64.46.12.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.46.27.0/24 AS8674 NETNOD-IX Netnod Internet Exchange Sverige AB 64.46.34.0/24 AS3408 64.46.60.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.46.63.0/24 AS7850 IHIGHW iHighway.net, Inc. 66.51.128.0/20 AS23401 NAC Net Access Corporation 66.51.140.0/24 AS23401 NAC Net Access Corporation 66.114.0.0/19 AS16526 BIRCHT Birch Telecom, Inc. 69.6.224.0/19 AS32392 HOSTI-3 Hosting-Network GmbH 69.26.32.0/19 AS17307 VIRTEL-15 Virtela Communications 132.0.0.0/10 AS568 DISOUN DISO-UNRRA 137.0.0.0/13 AS568 DISOUN DISO-UNRRA 138.136.0.0/13 AS568 DISOUN DISO-UNRRA 158.0.0.0/13 AS568 DISOUN DISO-UNRRA 164.234.0.0/16 AS721 DNIC DoD Network Information Center 164.234.0.0/18 AS721 DNIC DoD Network Information Center 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.30.127.0/24 AS719 LANLINK Elisa Oyj 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network 192.44.0.0/19 AS702 AS702 MCI EMEA 192.81.182.0/24 AS719 LANLINK Elisa Oyj 192.81.183.0/24 AS719 LANLINK Elisa Oyj 192.81.184.0/24 AS719 LANLINK Elisa Oyj 192.119.135.0/24 AS270 NASA National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK Autonomous System 192.135.50.0/24 AS7018 ATTW AT&T WorldNet Services 192.136.71.0/24 AS719 LANLINK Elisa Oyj 192.136.79.0/24 AS719 LANLINK Elisa Oyj 192.153.144.0/21 AS568 DISOUN DISO-UNRRA 192.172.0.0/19 AS568 DISOUN DISO-UNRRA 192.188.208.0/20 AS568 DISOUN DISO-UNRRA 192.243.32.0/23 AS2044 PALINA Palin Aquisitions Inc. 198.23.26.0/24 AS4390 BELLAT-7 Bell Atlantic, Inc. 198.97.72.0/21 AS568 DISOUN DISO-UNRRA 198.97.80.0/20 AS568 DISOUN DISO-UNRRA 198.97.88.0/24 AS89 NUSC-1 Naval Underwater Systems Center 198.97.192.0/20 AS568 DISOUN DISO-UNRRA 198.97.240.0/20 AS568 DISOUN DISO-UNRRA 198.97.247.0/24 AS3475 DEPART-52 Department of the Navy 198.101.4.0/22 AS568 DISOUN DISO-UNRRA 198.136.32.0/20 AS19329 MCBCC Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY CityNet, Inc. 198.161.87.0/24 AS6539 GTGR GT Group Telecom Services Corp. 198.161.165.0/24 AS852 AGTA Telus Advanced Communications 198.163.155.0/24 AS684 MRN Manitoba Regional Network 198.167.0.0/16 AS7456 INS-51 Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 UU UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASK SaskTel 198.232.133.0/24 AS23075 SKOTOS Skotos Tech, Inc 199.10.0.0/16 AS568 DISOUN DISO-UNRRA 199.60.0.0/20 AS271 UBC-3 University of British Columbia 199.84.0.0/16 AS701 UU UUNET Technologies, Inc. 199.114.0.0/18 AS568 DISOUN DISO-UNRRA 199.114.0.0/21 AS568 DISOUN DISO-UNRRA 199.114.128.0/18 AS568 DISOUN DISO-UNRRA 199.114.130.0/24 AS721 DNIC DoD Network Information Center 199.114.132.0/24 AS721 DNIC DoD Network Information Center 199.114.136.0/24 AS1913 DLA-8 Defense Logistics Agency 199.114.138.0/24 AS721 DNIC DoD Network Information Center 199.114.140.0/24 AS3544 DISAUN DISA/UNRRA 199.114.142.0/24 AS721 DNIC DoD Network Information Center 199.114.144.0/24 AS721 DNIC DoD Network Information Center 199.114.148.0/24 AS721 DNIC DoD Network Information Center 199.114.150.0/24 AS721 DNIC DoD Network Information Center 199.114.152.0/24 AS1913 DLA-8 Defense Logistics Agency 199.114.154.0/24 AS1733 ADP-41 AF DDN PMO 199.114.156.0/24 AS1913 DLA-8 Defense Logistics Agency 199.114.160.0/24 AS1733 ADP-41 AF DDN PMO 199.120.32.0/19 AS16582 NXLI NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS568 DISOUN DISO-UNRRA 199.123.0.0/18 AS568 DISOUN DISO-UNRRA 199.123.16.0/20 AS568 DISOUN DISO-UNRRA 199.123.80.0/21 AS568 DISOUN DISO-UNRRA 199.189.32.0/19 AS7332 IQUEST IQuest Internet 199.197.8.0/22 AS21814 PARSON-18 Parsons Corp. 199.202.0.0/16 AS701 UU UUNET Technologies, Inc. 202.2.64.0/20 AS9729 IS-AP iAdvantage Limited 202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES 202.70.0.0/20 AS4658 NETFRONT-AS NETFRONT I.T. LIMITED (HONG KONG) 202.70.28.0/24 AS4515 ERX-STAR Star Internet Services Ltd. 202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.86.142.0/24 AS30362 HAWAI-1 Hawaii-Pacific Teleport 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.122.76.0/24 AS17553 TIMELESS-AP System Integration provider 202.123.96.0/20 AS9288 COMCEN-AS-AP Com-Cen Pty Ltd 202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus 202.155.243.0/24 AS4795 INDOSAT2-ID INDOSATNET-ASN 202.164.224.0/19 AS7599 IPXC-AS-AP IP Exchange 203.32.4.0/23 AS7617 203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet) 203.132.107.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS 203.132.108.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS 204.69.144.0/22 AS5668 CIH-12 CenturyTel Internet Holdings, Inc. 204.154.125.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.194.110.0/23 AS30653 EXOBI Exobit Networks Inc. 205.150.0.0/15 AS701 UU UUNET Technologies, Inc. 205.159.72.0/24 AS1660 ANSCOM-5 ANS Communications 206.41.32.0/19 AS14824 NCC-105 NewSouth Communications Corp. 206.81.187.0/24 AS19194 SNL-8 Sentris Network LLC 206.130.128.0/20 AS13370 NWNT NORTHWEST INTERNET 206.167.57.0/24 AS376 RISQR-3 Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 206.196.0.0/20 AS16482 XODI Xodiax, LLC 206.251.69.0/24 AS27429 TIL-33 Telesat International Ltd. 206.253.190.0/23 AS8123 POLYBA Polybase 207.231.96.0/19 AS11194 NUNETI NuNet Inc 208.81.187.0/24 AS19194 SNL-8 Sentris Network LLC 209.169.219.0/24 AS189 GNTY Genuity 209.169.223.0/24 AS189 GNTY Genuity 209.172.0.0/18 AS7770 TRTI Triton Technologies, Inc. 209.191.81.0/24 AS6347 SAVV SAVVIS Communications Corporation 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.213.32.0/19 AS10629 INS-52 Inter-Pacific Network Services 209.213.50.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.51.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.55.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.56.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.222.137.0/24 AS27429 TIL-33 Telesat International Ltd. 209.251.0.0/19 AS11036 SISCOM-1 SISCOM, Inc 209.251.64.0/19 AS10266 MDCN MDC, Inc. 210.213.0.0/19 AS6453 GLOBEINTERNET Teleglobe America Inc. 216.18.224.0/21 AS11458 IMBRIS-1 IMBRIS, INC. 216.18.224.0/22 AS11458 IMBRIS-1 IMBRIS, INC. 216.18.228.0/22 AS11458 IMBRIS-1 IMBRIS, INC. 216.96.128.0/18 AS7018 ATTW AT&T WorldNet Services 216.145.130.0/24 AS11937 TRXI TRX Inc. 216.145.132.0/24 AS11937 TRXI TRX Inc. 216.145.133.0/24 AS11937 TRXI TRX Inc. 216.145.134.0/24 AS11937 TRXI TRX Inc. 216.145.135.0/24 AS11937 TRXI TRX Inc. 216.145.152.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.156.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.158.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.176.0/21 AS20304 JIS-32 JVLNET Internet Services 216.145.177.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.178.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.184.0/21 AS10758 INWAVE INWave Internet, Inc 216.145.200.0/21 AS20304 JIS-32 JVLNET Internet Services 216.186.151.0/24 AS3356 LEVEL3 Level 3 Communications 216.186.152.0/21 AS3356 LEVEL3 Level 3 Communications 216.186.160.0/23 AS3356 LEVEL3 Level 3 Communications 216.186.164.0/22 AS3356 LEVEL3 Level 3 Communications 216.186.192.0/19 AS3561 CWU Cable & Wireless USA 216.186.192.0/22 AS3356 LEVEL3 Level 3 Communications 216.186.198.0/23 AS3356 LEVEL3 Level 3 Communications 216.186.248.0/23 AS3356 LEVEL3 Level 3 Communications 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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First draft agenda - routing wg - RIPE 48
by Joao Damas 29 Apr '04

29 Apr '04

** Note: due to changes in speakers' plans the routing wg will only use the first slot (Wednesday morning, 9:00-10:30) RIPE 48 Amsterdam Routing Working Group Session 5-May-2004 1st Draft Agenda A. Preliminaries (Joao Damas) - introduction - participants' list - volunteering of scribe - jabber/irc interface - agenda bashing - RIPE 47 minutes - actions from earlier meetings B. John Bender & Dan Bowman, Boeing: Global network mobility (25 min) C. Goetz Lichtwald, Universität Karlsruhe: Routing Workshop report (20 min) D. Matthew Williams, RIPE NCC: RIS update (20 min) Y. General I/O with Other WGs Z. AOB Additional information: Talk B. ------- Author: John Bender (JHB42-RIPE) Speakers: John Bender and Don Bowman Topic: Implementing Global Network Mobility using BGP-4 Abstract: Traditional approaches to IP mobility target host mobility, rather than mobile networks per se. Providing internet access on mobile platforms where hosts (which may number in the hundreds) remain relatively stationary with regards to the platform presents a set of problems that has not been addressed by traditional IP mobility solutions. This presentation describes a technique that allows intercontinental mobility of networks aboard aircraft that does not require either any modifications to the TCP/IP protocol stacks of the hosts on board the aircraft, or interaction from the end-user of this device. Mobility is accomplished by means of selective advertising and withdrawing prefixes at satellite earth stations as aircraft transit the globe. We expect that this topic will be of interest to all service providers as our actions impact the global routing table. Talk C. ------- http://www.tm.uka.de/idrws/submitted.php Talk D. ------- http://www.ripe.net/ripencc/pub-services/np/ris/index.html Hope to see you all next week, Joao Damas ISC

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updated routing-wg minutes for RIPE 47
by Joao Damas 28 Apr '04

28 Apr '04

Thanks to Arife Vural of the RIPE NCC for updating the minutes with the comments on the list. Joao Damas Routing wg co-chair ISC -- Minutes of the Routing Working Group held at RIPE 47, Amsterdam, Tuesday, 27th January 2004, 16:00 - 17.30. Session 1: * Administrivia (Joao Damas) Chair: Joao Damas Scribe: Arife Vural, RIPE NCC Attendees: Minutes from R46: No comments -> approved! Actions from R46: None * Call for Participation: Inter-Domain Routing Workshop Inter-Domain Routing Workshop will be held on 1-2 May, 2004 in Amsterdam just before RIPE48. Number of attendees is limited. If you are planning to attend, it's better to sign up as soon as possible. Email list: idrwq(a)ripe.net * Notification on RIPE Routing Registry courses Upcoming RIPE Routing Registry courses can be seen from http://www.ripe.net/cgi-bin/courselist.pl.cgi * RISwhois - mapping IP to ASN using RIS collected BGP data (Rene Wilhelm) A new interface to data collected by RIS project. That allows IP address matching to AS number. Questions: "Are withdrawals and updates are counted?" RIB data is used. "All AS are listed?" Yes "How do you handle AS-set?" It is recorded and it's listed as different objects. * IGP Fast Convergence in a ISP Backbone (Clarence Filsfils) This case study is about the convergence of IS-IS protocol and puts forward some suggestions on how to get a better convergence time. Questions: "Was there propagation delay?" Comeback on few slides. In the study case, we do not have too many hops because of that you do not have much propagation delay. "Which one is prioritized?" /32 is first converged, and then the rest. * Operator Experience from IS-IS Convergence Tuning (Henrik Villfoer) This study is done on the TeliaSonera network. Motivation for such a study is to get a fast convergence time, around 1 sec, for time sensitive new IP services and find the limits of the protocol, IS-IS. Mostly Cisco products are used. Questions&Comments: "How many LSPs were measured after tunning?" More than 100 LSPs. Clarence Filsfils proposed to tune the process-max-time since it should give smaller maximum flooding delays (among other things). There was a comment from audience about the convergence measurement which was done by TeliaSonera: "It would be more interesting if there would be more info about flooding loops." Henrik Villfoer: We actually only measure the number of test packets lost. Systematically inspecting the TTL would tell us if we had transient loops. I could do naught but agree but complemented with the information that manual inspection of a number of cases has shown that loops do exist but are very short lived and uncommon. * IP Fast Convergence Project (Nicolas Dubois / Benoit Fondeviole) France Telecom R&D did this study to how to improve IP convergence in various protocols. Also did study how to solve the problems they had in L2TP tunnels, and MPLS/VPN. Questions: "What do you mean by L2TP is used for INTERNET aggregation?" "When you say you have convergence problems on MPLS/VPN to which kind of problems do you refer?" BGP next-hopt change and NTP. "How does one update make such a change on BGP convergence?" Update to change the FIB. * AOB There is no other business.

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Check Your Routing Table! 85-88/8 active
by Daniel Karrenberg 28 Apr '04

28 Apr '04

It is *now* high time to check whether you see the following pilot prefixes: 85.192/16, 85.255.248/21, 86.192/16, 86.255.248/21, 87.192/16, 87.255.248/21, 88.192/16, 88.255.248/21. If you do not see all of these prefixes it is extremely likely that you will have a connectivity problem shortly. We also suggest that you check any packet filters you may be responsible for. Regards Daniel Karrenberg RIPE NCC ------ Notes: This address space has been allocated by the IANA on April 4th 2003, almost a month ago. The fact has been widely announced then. Routing decisions are fully within the responsibility of the network operators. The IANA and the RIRs will only announce which parts of the address space are currently in use. They have no authority whatsoever over routing decisions taken by you and other network operators. More details about this pilot service of the RIPE NCC can be found at http://www.ripe.net/ripe/draft-documents/deboganising-draft.html . A visibility comparison of the pilot prefixes with some production prefixes can be found at http://www.ris.ripe.net/debogon/debogon.html . Those interested in history, see http://www.ris.ripe.net/debogon/ . Pingable targets exist in all pilot prefixes at t{85,86,87,88}-{16,21}.rrc03.ripe.net , i.e. the target within the /21 pilot prefix of 85/8 is t85-21.rrc03.ripe.net . For testing purposes it is possible to do ping and traceroute originating within the pilot prefixes via http://www.ris.ripe.net/cgi-bin/debogon.cgi . Please use this with prudence. More information on how to do Bogon filtering efficiently and reliably can be found at Team CYMRU: http://www.cymru.com/Bogons/index.html

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RIPE-229 RIPE Routing-WG Recommendations for Coordinated Route-flap Damping Parameters - Errors/Mistakes?
by Zvezdelin Vladov 27 Apr '04

27 Apr '04

Dear All, I would like to point to you a major mistake throughout this recomendation that might lead to unexpected results, if exactly following the proposed parameters in the RIPE-229. Here they are: 1. At A3.1.1 it is said: "A.3.1.1 For /24s Parameters used are "set dampening 15 820 3000 30" 1st flap 1000 decay to 966, 982 at update 2nd flap 1966 decay to 1894, 1926 at update 3rd flap 2894 decay to 2787, 2846 at update 4th flap 3280 decay to 3165, 3226 at update" Although the comment futher states: "Maximum possible penalty is 3280 as defined by the flap parameters, so the penalty at the 4th flap was only incremented from 2787 to 3280, not 3787 as might have been expected. At the 4th flap the prefix was marked as being suppressed for 59 minutes when the update message was received. If the update after the 4th flap was not received within 4 minutes and 20 seconds, the penalty dropped below 3000, and the prefix was not suppressed." Please note the first line after the A.3.1.1, it is said: "set dampening 15 820 3000 30" And actually it is spoken of dampening parameters such as: "set dampening 30 820 3000 60" Please note the "59 minutes" on the 4th row from the last comment, counting from above to the bootom of the paragpraph. Configuring "15 820 3000 30" gives max penalty 3280, max suppresion time 30 minutes, instead of 60, which is in contradiction with the recomendations made at section 2. of the document. 2.2 Description of recommended damping parameter: Basically the recommended values do the following with harsher treatment for /24 and longer prefixes: * don't start damping until the 4th flap * /24 and longer prefixes: max=min outage 60 minutes 2. On the example configs actually given at http://www.golden-networks.net for the Cisco IOS config, the parameters for /24 are: "set dampening 30 820 3000 60", i.e. the correct values are in the config. So, I suggest correcting this document. One more suggestion is to note the standard dampening parameters for Cisco and Juniper, and especially the different penalty assigment policy - Cisco - on withdraw only, Juniper on withdraw AND readvertisement. Zvezdelin Vladov -- Zvezdelin Vladov Admin IP Network & Security Mobikom RTC Sofia Bulgaria AS8795 Ph:+359 2 9743804

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Weekly Routing Table Report
by Routing Table Analysis 23 Apr '04

23 Apr '04

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 24 Apr, 2004 Analysis Summary ---------------- BGP routing table entries examined: 136951 Prefixes after maximum aggregation: 83183 Unique aggregates announced to Internet: 66397 Total ASes present in the Internet Routing Table: 17090 Origin-only ASes present in the Internet Routing Table: 14819 Origin ASes announcing only one prefix: 6844 Transit ASes present in the Internet Routing Table: 2271 Transit-only ASes present in the Internet Routing Table: 80 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 26 Illegal AS announcements present in the Routing Table: 3 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 17 Number of addresses announced to Internet: 1282660100 Equivalent to 76 /8s, 115 /16s and 215 /24s Percentage of available address space announced: 34.6 Percentage of allocated address space announced: 57.6 Percentage of available address space allocated: 60.0 Total number of prefixes smaller than registry allocations: 61497 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 26072 Total APNIC prefixes after maximum aggregation: 13676 Prefixes being announced from the APNIC address blocks: 24379 Unique aggregates announced from the APNIC address blocks: 13664 APNIC Region origin ASes present in the Internet Routing Table: 2041 APNIC Region origin ASes announcing only one prefix: 609 APNIC Region transit ASes present in the Internet Routing Table: 329 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 144640384 Equivalent to 8 /8s, 159 /16s and 9 /24s Percentage of available APNIC address space announced: 77.9 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 78837 Total ARIN prefixes after maximum aggregation: 48684 Prefixes being announced from the ARIN address blocks: 60793 Unique aggregates announced from the ARIN address blocks: 21470 ARIN Region origin ASes present in the Internet Routing Table: 9122 ARIN Region origin ASes announcing only one prefix: 3237 ARIN Region transit ASes present in the Internet Routing Table: 891 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 222220576 Equivalent to 13 /8s, 62 /16s and 209 /24s Percentage of available ARIN address space announced: 73.6 ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 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, 29695 - 30719 31744 - 32767 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 25107 Total RIPE prefixes after maximum aggregation: 17942 Prefixes being announced from the RIPE address blocks: 21919 Unique aggregates announced from the RIPE address blocks: 14431 RIPE Region origin ASes present in the Internet Routing Table: 5382 RIPE Region origin ASes announcing only one prefix: 2872 RIPE Region transit ASes present in the Internet Routing Table: 929 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 159835648 Equivalent to 9 /8s, 134 /16s and 230 /24s Percentage of available RIPE address space announced: 56.0 RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503, 24576 - 25599, 28672 - 29695 30720 - 31743 RIPE Address Blocks 62/8, 80/5, 88/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 5787 Total LACNIC prefixes after maximum aggregation: 2207 Prefixes being announced from the LACNIC address blocks: 5433 Unique aggregates announced from the LACNIC address blocks: 3380 LACNIC Region origin ASes present in the Internet Routing Table: 374 LACNIC Region origin ASes announcing only one prefix: 104 LACNIC Region transit ASes present in the Internet Routing Table: 73 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 14628096 Equivalent to 0 /8s, 223 /16s and 53 /24s Percentage of available LACNIC address space announced: 43.6 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1147 Total AfriNIC prefixes after maximum aggregation: 674 Prefixes being announced from the AfriNIC address blocks: 756 Unique aggregates announced from the AfriNIC address blocks: 562 AfriNIC Region origin ASes present in the Internet Routing Table: 90 AfriNIC Region origin ASes announcing only one prefix: 22 AfriNIC Region transit ASes present in the Internet Routing Table: 11 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1840384 Equivalent to 0 /8s, 28 /16s and 21 /24s Percentage of available AfriNIC address space announced: 11.0 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 858 1091 626 Telstra Pty Ltd 4134 725 3171 120 Data Communications Bureau 4766 474 2916 253 Korea Internet Exchange for " 9583 438 39 95 Satyam Infoway Ltd., 4755 360 129 53 Videsh Sanchar Nigam Ltd. Aut 2907 355 1846 331 SINET Japan 9443 354 69 78 Primus Telecommunications 9929 348 155 31 China Netcom Corp. 703 335 373 258 UUNET 17676 329 4892 54 XTAGE CORPORATION 17557 323 23 162 Pakistan Telecom 2764 294 273 240 connect.com.au pty ltd 7474 273 300 214 Optus Communications Pty Ltd 9942 222 70 125 COMindico Australia 9800 218 348 58 CHINA UNICOM 4780 212 193 26 Digital United Inc. 9498 205 31 45 BHARTI BT INTERNET LTD. 4837 182 1683 105 chinanet IDC center beijing n 9304 169 159 24 Hutchison Telecom (HK) 7633 159 23 43 Software Technology Parks of ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1426 6964 997 AT&T 701 1315 8522 942 UUNET Technologies, Inc. 1239 938 3033 636 Sprint 3356 895 10968 690 Level 3 Communications, LLC 209 756 3479 518 Qwest 4323 721 559 200 Time Warner Communications, I 18566 699 192 8 Covad Communications 6197 695 507 256 BellSouth Network Solutions, 6198 563 366 207 BellSouth Network Solutions, 20115 541 342 283 Charter Communications 852 513 1127 404 Telus Advanced Communications 7066 502 208 274 Virginia Polytechnic Institut 7843 497 624 112 Adelphia Corp. 7132 450 7847 332 Southwestern Bell Internet Se 2386 432 579 235 AT&T Data Communications Serv 27364 405 29 23 Armstrong Cable Services 4355 393 323 103 EarthLink, Inc. 376 380 343 112 Reseau Interordinateurs Scien 22909 380 835 40 Comcast Cable Corporation 6347 377 386 85 SAVVIS Communications Corpora RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 662 2039 553 UUNET - Commercial IP service 3320 296 2477 236 Deutsche Telekom AG 3301 268 984 258 TeliaNet Sweden 8220 268 412 255 COLT Internet - International 680 244 2025 239 DFN-IP service G-WiN 1257 233 510 195 SWIPnet Swedish IP Network 13083 216 51 8 Mannesmann Datenverarbeitung 5515 201 779 143 Sonera Solution Autonomous Sy 719 200 288 103 LANLINK autonomous system 3246 198 451 195 Song Networks 25186 176 188 117 France Telecom Transpac's Tra 786 175 1826 175 The JANET IP Service 8708 175 111 164 Romania Data Systems S.A. 3215 167 815 71 France Telecom Transpac 5400 159 241 140 BT Ignite European Backbone 6746 137 28 114 Dynamic Network Technologies, 3303 135 610 135 Swisscom Ltd 3269 134 1101 65 TELECOM ITALIA 12302 121 17 28 MobiFon S.A. 1273 112 166 89 Cable & Wireless Deutschland LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 379 122 74 ImpSat 8151 265 357 130 UniNet S.A. de C.V. 11172 208 75 43 Servicios Alestra S.A de C.V 16814 163 11 6 NSS, S.A. 6147 149 78 20 Telefonica Del Peru 7303 140 53 27 Telecom Argentina Stet-France 6503 136 220 92 AVANTEL, S.A. 6505 132 90 91 Global One Communicaoes Ltda 11992 90 9 29 Integrated Systems 11556 88 73 25 Cable-Wireless Panama 6535 79 5 19 Chilesat Servicios Empresari 15311 75 18 38 Telefonica Empresas 4270 71 18 9 Red de Interconexion Universi 11311 71 7 16 Sinectis S.A. 14535 70 6 5 Techtel S.A. 14259 69 4 5 GTD Internet S.A. 14420 65 4 24 ANDINATEL S.A. 5639 64 7 13 Telecommunications Services o 7080 64 4 1 Electronica y Comunicaciones 10292 62 6 25 TELECOMMUNICATIONS OF JAMAICA AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 254 632 219 The Internet Solution 5536 106 8 3 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 89 272 79 The Internetworking Company o 11845 36 9 11 Data Pro Business Online 9129 32 3 4 UUNET Kenya 24835 31 18 6 RAYA Telecom - Egypt 5713 26 125 24 Telkom SA Ltd 12455 25 4 2 Jambonet Autonomous system 14988 25 16 1 Botswana Telecommunications C 16637 25 9 18 Johnnic e-Ventures 6713 24 38 9 Itissalat Al-MAGHRIB 8524 22 2 4 AUCEGYPT Autonomous System 10798 18 1 12 Standard Bank of South Africa 15706 16 2 3 Sudatel Internet Exchange Aut 12258 15 3 10 Vodacom Internet Company 15808 14 1 6 Communication Solutions Ltd i 8346 13 6 12 SONATEL-AS Autonomous System 17148 13 1 7 First National Bank 2609 12 26 4 Tunisia BackBone AS Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 699 691 Covad Communications 4134 725 605 Data Communications Bureau 4323 721 521 Time Warner Communications, I 6197 695 439 BellSouth Network Solutions, 7843 497 385 Adelphia Corp. 27364 405 382 Armstrong Cable Services 701 1315 373 UUNET Technologies, Inc. 6198 563 356 BellSouth Network Solutions, 5668 370 354 Century Telephone 9583 438 343 Satyam Infoway Ltd., 22909 380 340 Comcast Cable Corporation 22773 361 325 Cox Communications, Inc. Atla 9929 348 317 China Netcom Corp. 4755 360 307 Videsh Sanchar Nigam Ltd. Aut 6140 379 305 ImpSat 1239 938 302 Sprint 6347 377 292 SAVVIS Communications Corpora 4355 393 290 EarthLink, Inc. 9443 354 276 Primus Telecommunications 17676 329 275 XTAGE CORPORATION List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 18416 UNALLOCATED 61.56.96.0/20 9919 New Century InfoComm 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 18412 UNALLOCATED 211.77.0.0/19 9674 Far EastTone Telecom Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 156.154.16.0/22 7786 Lockheed Martin IMS 158.0.0.0/13 568 DISO-UNRRA 164.234.0.0/18 721 DLA Systems Automation Center 164.234.0.0/16 721 DLA Systems Automation Center 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 192.83.16.0/20 5515 Sonera Solution Autonomous Sy 192.83.32.0/19 5515 Sonera Solution Autonomous Sy 192.83.96.0/22 5515 Sonera Solution Autonomous Sy 192.83.100.0/24 5515 Sonera Solution Autonomous Sy 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 568 DISO-UNRRA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:3 /10:6 /11:15 /12:58 /13:112 /14:294 /15:509 /16:7735 /17:1994 /18:3552 /19:9317 /20:9715 /21:7045 /22:9932 /23:11395 /24:74555 /25:206 /26:253 /27:141 /28:29 /29:4 /30:51 /31:0 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 682 699 Covad Communications 7018 536 1426 AT&T 6197 531 695 BellSouth Network Solutions, 3356 495 895 Level 3 Communications, LLC 6198 402 563 BellSouth Network Solutions, 702 400 662 UUNET - Commercial IP service 27364 398 405 Armstrong Cable Services 7066 396 502 Virginia Polytechnic Institut 701 366 1315 UUNET Technologies, Inc. 1239 354 938 Sprint 5668 323 370 Century Telephone 20115 296 541 Charter Communications 690 295 332 Merit Network 4766 294 474 Korea Internet Exchange for " 9583 279 438 Satyam Infoway Ltd., 9929 277 348 China Netcom Corp. 14824 250 275 NewSouth Communications Corp. 25844 244 244 Skadden, Arps, Slate, Meagher 3320 243 296 Deutsche Telekom AG 13609 233 274 Choice One Communications Inc Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 12:821 13:1 15:4 16:1 17:3 20:8 24:782 32:82 38:63 40:54 44:3 55:1 56:4 57:13 61:402 62:465 63:1829 64:1882 65:1944 66:2512 67:291 68:540 69:500 70:32 80:502 81:267 82:152 83:31 128:144 129:253 130:101 131:89 132:19 134:184 135:17 136:153 137:106 138:151 139:37 140:150 141:133 142:108 143:50 144:78 145:41 146:299 147:77 148:368 149:92 150:93 151:64 152:189 153:62 154:1 155:124 156:131 157:54 158:145 159:159 160:51 161:53 162:377 163:79 164:331 165:163 166:98 167:209 168:218 169:103 170:289 171:8 192:5521 193:2656 194:2028 195:1351 196:538 198:3648 199:3021 200:3252 201:8 202:4547 203:5456 204:2986 205:1970 206:2266 207:2484 208:2290 209:2846 210:1366 211:521 212:960 213:1158 214:35 215:27 216:3353 217:893 218:169 219:100 220:209 221:30 222:23 End of report

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The Cidr Report
by cidr-report＠potaroo.net 23 Apr '04

23 Apr '04

This report has been generated at Fri Apr 23 21:43:46 2004 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 16-04-04 133338 93532 17-04-04 133459 93509 18-04-04 133358 93567 19-04-04 133352 93577 20-04-04 133521 93727 21-04-04 133676 93739 22-04-04 133763 93752 23-04-04 133783 93829 AS Summary 16996 Number of ASes in routing system 6845 Number of ASes announcing only one prefix 1408 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 73610240 Largest address span announced by an AS (/32s) AS568 : DISOUN DISO-UNRRA 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'). --- 23Apr04 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 133912 93842 40070 29.9% All ASes AS4134 706 140 566 80.2% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 718 202 516 71.9% TWTC Time Warner Telecom AS7018 1408 981 427 30.3% ATTW AT&T WorldNet Services AS6197 691 305 386 55.9% BNS-14 BellSouth Network Solutions, Inc AS7843 497 112 385 77.5% ADELPH-13 Adelphia Corp. AS701 1296 932 364 28.1% UU UUNET Technologies, Inc. AS22909 384 31 353 91.9% CMCS Comcast Cable Communications, Inc. AS27364 405 70 335 82.7% ARMC Armstrong Cable Services AS6198 561 229 332 59.2% BNS-14 BellSouth Network Solutions, Inc AS9583 438 116 322 73.5% SATYAMNET-AS Satyam Infoway Ltd., AS22773 361 42 319 88.4% CXAB Cox Communications Inc. Atlanta AS9929 339 31 308 90.9% CNCNET-CN China Netcom Corp. AS1239 948 644 304 32.1% SPRN Sprint AS17676 339 37 302 89.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4355 381 99 282 74.0% ERSD EARTHLINK, INC AS6140 379 105 274 72.3% IMPSA ImpSat AS6478 300 47 253 84.3% ATTW AT&T WorldNet Services AS209 759 520 239 31.5% QWEST-4 Qwest AS1221 860 628 232 27.0% ASN-TELSTRA Telstra Pty Ltd AS25844 243 16 227 93.4% SASMFL-2 Skadden, Arps, Slate, Meagher & Flom LLP AS14654 227 4 223 98.2% WAYPOR-3 Wayport AS11305 241 31 210 87.1% INTERL-80 Interland Incorporated AS4766 462 254 208 45.0% KIX Korea Internet Exchange for "96 World Internet Exposition AS3356 898 693 205 22.8% LEVEL3 Level 3 Communications AS9443 359 170 189 52.6% INTERNETPRIMUS-AS-AP Primus Telecommunications AS2386 431 244 187 43.4% ADCS-1 AT&T Data Communications Services AS6347 377 195 182 48.3% SAVV SAVVIS Communications Corporation AS6327 206 28 178 86.4% SHAWC-2 Shaw Communications Inc. AS14824 275 108 167 60.7% NCC-105 NewSouth Communications Corp. AS15270 208 42 166 79.8% PDP-14 PaeTec.net -a division of PaeTecCommunications, Inc. Total 15697 7056 8641 55.0% Top 30 total Possible Bogus Routes 24.138.80.0/20 AS11260 AHSICHCL Andara High Speed Internet c/o Halifax Cable Ltd. 24.246.0.0/17 AS7018 ATTW AT&T WorldNet Services 24.246.128.0/18 AS7018 ATTW AT&T WorldNet Services 60.254.0.0/20 AS23889 MAURITIUS-TELECOM-AS-AP MAURITIUS TELECOM 64.22.0.0/18 AS3561 CWU Cable & Wireless USA 64.46.0.0/18 AS7850 IHIGHW iHighway.net, Inc. 64.46.4.0/22 AS11711 TULARO TULAROSA COMMUNICATIONS 64.46.12.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.46.27.0/24 AS8674 NETNOD-IX Netnod Internet Exchange Sverige AB 64.46.34.0/24 AS3408 64.46.60.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.46.63.0/24 AS7850 IHIGHW iHighway.net, Inc. 66.51.128.0/20 AS23401 NAC Net Access Corporation 66.51.140.0/24 AS23401 NAC Net Access Corporation 66.114.0.0/19 AS16526 BIRCHT Birch Telecom, Inc. 69.26.32.0/19 AS17307 VIRTEL-15 Virtela Communications 132.0.0.0/10 AS568 DISOUN DISO-UNRRA 137.0.0.0/13 AS568 DISOUN DISO-UNRRA 138.136.0.0/13 AS568 DISOUN DISO-UNRRA 158.0.0.0/13 AS568 DISOUN DISO-UNRRA 160.213.112.0/20 AS25440 INFONET-NESTLE Nestle European Data Center 160.213.240.0/20 AS25440 INFONET-NESTLE Nestle European Data Center 164.234.0.0/16 AS721 DNIC DoD Network Information Center 164.234.0.0/18 AS721 DNIC DoD Network Information Center 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.30.127.0/24 AS719 LANLINK Elisa Oyj 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network 192.44.0.0/19 AS702 AS702 MCI EMEA 192.81.182.0/24 AS719 LANLINK Elisa Oyj 192.81.183.0/24 AS719 LANLINK Elisa Oyj 192.81.184.0/24 AS719 LANLINK Elisa Oyj 192.119.135.0/24 AS270 NASA National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK Autonomous System 192.135.50.0/24 AS7018 ATTW AT&T WorldNet Services 192.136.71.0/24 AS719 LANLINK Elisa Oyj 192.136.79.0/24 AS719 LANLINK Elisa Oyj 192.153.144.0/21 AS568 DISOUN DISO-UNRRA 192.172.0.0/19 AS568 DISOUN DISO-UNRRA 192.188.208.0/20 AS568 DISOUN DISO-UNRRA 192.243.32.0/23 AS2044 PALINA Palin Aquisitions Inc. 198.23.26.0/24 AS4390 BELLAT-7 Bell Atlantic, Inc. 198.97.72.0/21 AS568 DISOUN DISO-UNRRA 198.97.80.0/20 AS568 DISOUN DISO-UNRRA 198.97.88.0/24 AS89 NUSC-1 Naval Underwater Systems Center 198.97.192.0/20 AS568 DISOUN DISO-UNRRA 198.97.240.0/20 AS568 DISOUN DISO-UNRRA 198.97.247.0/24 AS3475 DEPART-52 Department of the Navy 198.101.4.0/22 AS568 DISOUN DISO-UNRRA 198.136.32.0/20 AS19329 MCBCC Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY CityNet, Inc. 198.161.87.0/24 AS6539 GTGR GT Group Telecom Services Corp. 198.161.165.0/24 AS852 AGTA Telus Advanced Communications 198.163.155.0/24 AS684 MRN Manitoba Regional Network 198.167.0.0/16 AS7456 INS-51 Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 UU UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASK SaskTel 198.232.133.0/24 AS23075 SKOTOS Skotos Tech, Inc 199.10.0.0/16 AS568 DISOUN DISO-UNRRA 199.60.0.0/20 AS271 UBC-3 University of British Columbia 199.84.0.0/16 AS701 UU UUNET Technologies, Inc. 199.114.0.0/18 AS568 DISOUN DISO-UNRRA 199.114.0.0/21 AS568 DISOUN DISO-UNRRA 199.114.128.0/18 AS568 DISOUN DISO-UNRRA 199.114.130.0/24 AS721 DNIC DoD Network Information Center 199.114.132.0/24 AS721 DNIC DoD Network Information Center 199.114.136.0/24 AS1913 DLA-8 Defense Logistics Agency 199.114.138.0/24 AS721 DNIC DoD Network Information Center 199.114.140.0/24 AS3544 DISAUN DISA/UNRRA 199.114.142.0/24 AS721 DNIC DoD Network Information Center 199.114.144.0/24 AS721 DNIC DoD Network Information Center 199.114.148.0/24 AS721 DNIC DoD Network Information Center 199.114.150.0/24 AS721 DNIC DoD Network Information Center 199.114.152.0/24 AS1913 DLA-8 Defense Logistics Agency 199.114.154.0/24 AS1733 ADP-41 AF DDN PMO 199.114.156.0/24 AS1913 DLA-8 Defense Logistics Agency 199.114.160.0/24 AS1733 ADP-41 AF DDN PMO 199.120.32.0/19 AS16582 NXLI NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS568 DISOUN DISO-UNRRA 199.123.0.0/18 AS568 DISOUN DISO-UNRRA 199.123.16.0/20 AS568 DISOUN DISO-UNRRA 199.123.80.0/21 AS568 DISOUN DISO-UNRRA 199.189.32.0/19 AS7332 IQUEST IQuest Internet 199.197.8.0/22 AS21814 PARSON-18 Parsons Corp. 199.202.0.0/16 AS701 UU UUNET Technologies, Inc. 202.2.64.0/20 AS9729 IS-AP iAdvantage Limited 202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES 202.70.0.0/20 AS4658 NETFRONT-AS NETFRONT I.T. LIMITED (HONG KONG) 202.70.28.0/24 AS4515 ERX-STAR Star Internet Services Ltd. 202.70.240.0/20 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.86.142.0/24 AS30362 HAWAI-1 Hawaii-Pacific Teleport 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.122.76.0/24 AS17553 TIMELESS-AP System Integration provider 202.123.96.0/20 AS9288 COMCEN-AS-AP Com-Cen Pty Ltd 202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus 202.155.243.0/24 AS4795 INDOSAT2-ID-AP INDOSATNET-ASN 202.164.224.0/19 AS7599 IPXC-AS-AP IP Exchange 203.32.4.0/23 AS7617 203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet) 203.132.107.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS 203.132.108.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS 203.174.96.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 204.69.144.0/22 AS5668 CIH-12 CenturyTel Internet Holdings, Inc. 204.154.125.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.194.110.0/23 AS30653 EXOBI Exobit Networks Inc. 205.150.0.0/15 AS701 UU UUNET Technologies, Inc. 205.159.72.0/24 AS1660 ANSCOM-5 ANS Communications 206.41.32.0/19 AS14824 NCC-105 NewSouth Communications Corp. 206.81.187.0/24 AS19194 SNL-8 Sentris Network LLC 206.167.57.0/24 AS376 RISQR-3 Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 206.251.69.0/24 AS27429 TIL-33 Telesat International Ltd. 206.253.190.0/23 AS8123 POLYBA Polybase 207.231.96.0/19 AS11194 NUNETI NuNet Inc 208.81.187.0/24 AS19194 SNL-8 Sentris Network LLC 209.169.219.0/24 AS189 GNTY Genuity 209.169.223.0/24 AS189 GNTY Genuity 209.172.0.0/18 AS7770 TRTI Triton Technologies, 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. 209.213.32.0/19 AS10629 INS-52 Inter-Pacific Network Services 209.213.50.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.51.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.55.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.56.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.222.137.0/24 AS27429 TIL-33 Telesat International Ltd. 209.251.0.0/19 AS11036 SISCOM-1 SISCOM, Inc 209.251.64.0/19 AS10266 MDCN MDC, Inc. 210.213.0.0/19 AS6453 GLOBEINTERNET Teleglobe America Inc. 216.18.224.0/21 AS11458 IMBRIS-1 IMBRIS, INC. 216.18.224.0/22 AS11458 IMBRIS-1 IMBRIS, INC. 216.18.228.0/22 AS11458 IMBRIS-1 IMBRIS, INC. 216.96.128.0/18 AS7018 ATTW AT&T WorldNet Services 216.145.130.0/24 AS11937 TRXI TRX Inc. 216.145.132.0/24 AS11937 TRXI TRX Inc. 216.145.133.0/24 AS11937 TRXI TRX Inc. 216.145.134.0/24 AS11937 TRXI TRX Inc. 216.145.135.0/24 AS11937 TRXI TRX Inc. 216.145.152.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.156.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.158.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.176.0/21 AS20304 JIS-32 JVLNET Internet Services 216.145.177.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.178.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.184.0/21 AS10758 INWAVE INWave Internet, Inc 216.145.200.0/21 AS20304 JIS-32 JVLNET Internet Services 216.186.151.0/24 AS3356 LEVEL3 Level 3 Communications 216.186.152.0/21 AS3356 LEVEL3 Level 3 Communications 216.186.160.0/23 AS3356 LEVEL3 Level 3 Communications 216.186.164.0/22 AS3356 LEVEL3 Level 3 Communications 216.186.192.0/19 AS3561 CWU Cable & Wireless USA 216.186.192.0/22 AS3356 LEVEL3 Level 3 Communications 216.186.198.0/23 AS3356 LEVEL3 Level 3 Communications 216.186.248.0/23 AS3356 LEVEL3 Level 3 Communications 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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Announcement Routing Registry Training Courses
by RIPE NCC Training 22 Apr '04

22 Apr '04

------- Dear Colleagues, [apologies for duplicate postings] As a service to its members the RIPE NCC offers the "Routing Registry Training Course". The main objective of the "Routing Registry Training Course" is to familiarise the LIRs with the features of the Routing Registry, while introducing the relevant tools and services of the RIPE NCC. The course also offers practical exercises. OVERVIEW OF TOPICS COVERED IN THE COURSE: - Routing Registry as a part of the RIPE Whois Database and the Internet Routing Registry (IRR) - Specifying routing policies using (RPSL) Routing Policy Specification Language and the RtConfig tool - IRRToolSet - Routing Information Service (RIS) - Routing Registry Consistency Check Project Please note that this is an advanced course. It will: - NOT teach the basics of routing - NOT teach the basics of RIPE Database operations, - NOT describe how to receive Internet resources from the RIPE NCC - NOT describe how to operate a Local Internet Registry (LIR) The target audience of the course are technical staff of LIRs: e.g. network operators, engineers etc. This course is not intended for administrative or management staff (e.g. Hostmasters) . It is assumed that all attendees will be familiar with Border Gateway Protocol routing and with the RIPE Database (i.e. creating/modifying objects). This course is based on interactive exercises in a local network set-up. Please bring your laptops equipped with the following: - A working Ethernet card, - Three meters of Ethernet cable, - A secure connection client, - A web browser. Please be prepared to share your laptop (or at least allow another attendee to "look over your shoulder") if necessary. The Routing Registry Training Course is conducted in the English language and is free of charge, since it is covered by the membership fee. More information about the Routing Registry Training Course can be found at: http://www.ripe.net/training/rr/ REGISTRATION: You can register for a Routing Registry Training Course at the follow ing URL: http://www.ripe.net/cgi-bin/trainingform.pl.cgi Or by completing the registration form at the end of this e-mail and replying to <training(a)ripe.net> . In order to register for a Routing Registry Training Course you must be an employee of an LIR and either: - be an LIR contact - be confirmed by an LIR contact LIR contacts are those employees of an LIR who are registered with RIPE NCC as authoritative contact persons. It is expected that most of those interested in the Routing Registry Training Course will not be an authoritative contact person for their LIR, and therefore will be, refused by the course registration "robot". In order to be admitted to the course, a confirmation e-mail must be sent to <training(a)ripe.net>. Please approach the LIR contacts from your organisation personally, since the identity of LIR contacts is confidential, and the RIPE NCC is unable to divulge contact persons for any given LIR. Kind Regards, Training Team RIPE NCC ************************************************************************ COURSE DATES AND VENUES ======================== Date: Thursday 24 June 2004 Time: 0900 - 1700 Location: Stockholm, Sweden AND: Date: Friday 9 July 2004 Time: 0900 - 1700 Location: London, United Kingdom AND: Date: Friday 6 August 2004 Time: 0900 - 1700 Location: Amsterdam,the Netherlands AND: Date: Tuesday 10 August 2004 Time: 0900 - 1700 Location: Tehran, Iran ********************************************************************* REGISTRATION FORM ================= %START PART 1 - Registration 1) Your name Enter First name, Last name in full e.g. John Doe Mary-Beth Walton # NAME [ ] 2) Your Registry ID (format: country-code.<name of registry>) # REG [ ] 3) Your e-mail address # EMAIL [ ] 4) Your NIC handle (optional) # NICHANDLE [ ] 5) The course you plan to attend (date and location) # COURSE [ ] %END

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