- routing-wg - mailman.ripe.net

Draft agenda for RIPE 49
by Joao Damas 08 Sep '04

08 Sep '04

Here is the first draft of the agenda for the Routing Working Group meeting during the RIPE 49 meeting in Manchester, UK. We will have a pretty full agenda this time, feeling up both slots. Regards, Joao Damas ISC RIPE Routing wg/love and caring department :-) Tue 21/Sept (16:00-17:30) A. Preliminaries (the chairs, 5 min) - introduction - participants' list - volunteering of scribe - jabber/irc interface - agenda bashing - RIPE 47 minutes - actions from earlier meetings - upcoming RIPE NCC routing registry courses B. Michael Behringer/Christian Panigl (45 min) "Transparency vs. Security in Core Networks: Pros and Cons" Abstract: This is meant to be a discussion session for the EOF presentation. What do RIPE attendees think about either approach? Is there a "best practice"? C. Mathew Williams (20 min) RIS update. D. Zhang Shu (20 min) intra-domain routing instability 1. The results of some intra-domain routing instability measurements that we did on two academic networks in Japan 2. The introduction of a system that we devoleped to measure intra-domain routing instability, which can also be used by network operators to monitor the routing of their networks. http://pe0.koganei.wide.ad.jp/rtanaly/ Proceedings of ACM SIGCOMM 2004 NetTS workshop: "Troubleshooting on Intra-Domain Routing Instability" Wed 22/Sept (11:00-12:30) E. Pedro Roque Marques (30 min) Title: BGP network design Description: This presentation will focus on a set of frequently asked questions that network operators have regarding the logical design of BGP networks. These include topics such as route reflector placement on a network and BGP configuration tradeoffs. F. Randy Bush (20 min) Happy packets What is the relationship between control plane instability and data planeinstability? G. Tim Griffin (30 min) Routing wedgies Bad Routing Policy Interactions that cannot be Debugged Y. General I/O with Other WGs Z. AOB

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PAM2005 CFP
by Henk Uijterwaal (RIPE NCC) 05 Sep '04

05 Sep '04

(Apologies for duplicate messages) ************ PRELIMINARY CALL FOR PAPERS ***************** Passive & Active Measurement Workshop (PAM2005) Boston, MA Mar 31-Apr 1, 2005 ********************************************************** IMPORTANT DATES: * Paper Submission: October 8, 2004 * Author Notification: December 10, 2004 * Camera Ready: January 20, 2005 CONFERENCE INFORMATION PAM'05, the sixth PAM workshop, is a two-day event focusing on research and practical applications of passive and active measurement and analysis techniques. Original papers describing novel work-in-progress are invited from the research, provider, and other communities on topics including, but not limited to: * Active Network Measurements * Passive Network Measurements * Performance Metrics * Traffic Statistics * Measurement Visualization * New Measurement Approaches & Techniques * Deployment of Measurement Infrastructure * New Measurement Initiatives * Applications of Network Measurements * Network Measurements and Security * Network Troubleshooting using Measurements * Embedded and Reconfigurable Hardware for Network Measurements Student participation is strongly encouraged. PAM has a tradition of being a true workshop with lively discussion and active participation from all attendees. As such, we favor submissions reporting exciting on-going work. SUBMISSION INFORMATION To ensure PAM2005 is fresh and interesting, we are soliciting extended abstracts in the first instance. These should be at most FOUR pages in length in the standard IEEE double-column format. The abstracts should present work-in-progress, explaining the basic approach and motivation. Comprehensive results are not expected at this stage, although the authors should comment on the results they expect to obtain; there are 3.5 months between the abstract submission and camera ready deadlines. If selected for publication, authors will be expected to produce an 8-10 page paper including results and validation. TECHNICAL PROGRAM COMMITTEE Constantine Dovrolis (Program Chair) Georgia Tech Suman Banerjee University of Wisconsin Chadi Barakat INRIA Supratik Bhattacharyya Sprint ATL Andre Broido CAIDA Nevil Brownlee University of Auckland Neal Cardwell Google K Claffy CAIDA Les Cottrell SLAC Mark Crovella Boston University Christophe Diot Intel Research Avi Freedman Akamai Ian Graham Endace Khaled Harfoush North Carolina State University Loki Jorgenson Apparent Networks Simon Leinen Switch David Meyer Cisco Systems Dina Papagiannaki Intel Research Ian Pratt University of Cambridge Matt Roughan University of Adelaide Kave Salamatian CNRS/LIP6 Anees Shaikh IBM T.J.Watson Patrick Thiran EPFL Alex Tudor Agilent Steve Uhlig Universite Catholique de Louvain Darryl Veitch University of Melbourne Apologies if you receive multiple copies of this CFP, but please forward to anyone you believe may be interested -- thanks! For any additional information, please contact Constantine Dovrolis (dovrolis(a)cc.gatech.edu). ------------------------------------------------------------------------------ Henk Uijterwaal Email: henk.uijterwaal(at)ripe.net RIPE Network Coordination Centre http://www.amsterdamned.org/~henk P.O.Box 10096 Singel 258 Phone: +31.20.5354414 1001 EB Amsterdam 1016 AB Amsterdam Fax: +31.20.5354445 The Netherlands The Netherlands Mobile: +31.6.55861746 ------------------------------------------------------------------------------ Process and Procedure are the last hiding place of people without the wit and wisdom to do their job properly. (David Brent).

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

03 Sep '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 04 Sep, 2004 Analysis Summary ---------------- BGP routing table entries examined: 145774 Prefixes after maximum aggregation: 86810 Unique aggregates announced to Internet: 69608 Total ASes present in the Internet Routing Table: 17969 Origin-only ASes present in the Internet Routing Table: 15607 Origin ASes announcing only one prefix: 7264 Transit ASes present in the Internet Routing Table: 2362 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 22 Prefixes from unregistered ASNs in the Routing Table: 33 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 16 Number of addresses announced to Internet: 1332457920 Equivalent to 79 /8s, 107 /16s and 177 /24s Percentage of available address space announced: 35.9 Percentage of allocated address space announced: 58.1 Percentage of available address space allocated: 61.9 Total number of prefixes smaller than registry allocations: 66629 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27843 Total APNIC prefixes after maximum aggregation: 13973 Prefixes being announced from the APNIC address blocks: 26058 Unique aggregates announced from the APNIC address blocks: 14039 APNIC Region origin ASes present in the Internet Routing Table: 2128 APNIC Region origin ASes announcing only one prefix: 631 APNIC Region transit ASes present in the Internet Routing Table: 331 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 22 Number of APNIC addresses announced to Internet: 158646144 Equivalent to 9 /8s, 116 /16s and 191 /24s Percentage of available APNIC address space announced: 72.4 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: 83493 Total ARIN prefixes after maximum aggregation: 50967 Prefixes being announced from the ARIN address blocks: 63820 Unique aggregates announced from the ARIN address blocks: 22570 ARIN Region origin ASes present in the Internet Routing Table: 9502 ARIN Region origin ASes announcing only one prefix: 3388 ARIN Region transit ASes present in the Internet Routing Table: 918 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 231154464 Equivalent to 13 /8s, 199 /16s and 35 /24s Percentage of available ARIN address space announced: 68.9 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, 31744-33791 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 26825 Total RIPE prefixes after maximum aggregation: 18919 Prefixes being announced from the RIPE address blocks: 23631 Unique aggregates announced from the RIPE address blocks: 15737 RIPE Region origin ASes present in the Internet Routing Table: 5791 RIPE Region origin ASes announcing only one prefix: 3109 RIPE Region transit ASes present in the Internet Routing Table: 992 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 170299456 Equivalent to 10 /8s, 38 /16s and 144 /24s Percentage of available RIPE address space announced: 59.7 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, 33792-34815 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: 6332 Total LACNIC prefixes after maximum aggregation: 2262 Prefixes being announced from the LACNIC address blocks: 6118 Unique aggregates announced from the LACNIC address blocks: 3504 LACNIC Region origin ASes present in the Internet Routing Table: 387 LACNIC Region origin ASes announcing only one prefix: 115 LACNIC Region transit ASes present in the Internet Routing Table: 78 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 16 Number of LACNIC addresses announced to Internet: 15855104 Equivalent to 0 /8s, 241 /16s and 238 /24s Percentage of available LACNIC address space announced: 47.3 LACNIC AS Blocks 26592-26623, 27648-28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1248 Total AfriNIC prefixes after maximum aggregation: 689 Prefixes being announced from the AfriNIC address blocks: 833 Unique aggregates announced from the AfriNIC address blocks: 662 AfriNIC Region origin ASes present in the Internet Routing Table: 92 AfriNIC Region origin ASes announcing only one prefix: 21 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 2060032 Equivalent to 0 /8s, 31 /16s and 111 /24s Percentage of available AfriNIC address space announced: 12.3 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 833 4193 156 Data Communications Bureau 1221 811 1184 585 Telstra Pty Ltd 4766 564 2897 265 Korea Internet Exchange for " 9583 529 41 105 Satyam Infoway Ltd., 4755 364 133 50 Videsh Sanchar Nigam Ltd. Aut 9929 363 162 34 China Netcom Corp. 9443 355 70 81 Primus Telecommunications 2907 352 1840 326 SINET Japan 17676 348 5180 39 XTAGE CORPORATION 17557 317 22 155 Pakistan Telecom 703 312 342 241 UUNET 2764 283 273 231 connect.com.au pty ltd 7474 266 268 200 Optus Communications Pty Ltd 4802 233 28 143 Wantree Development 9942 232 73 127 COMindico Australia 9800 228 372 66 CHINA UNICOM 9498 221 49 49 BHARTI BT INTERNET LTD. 10036 202 18 183 C&M Communication Co. Ltd. 4837 201 2256 105 chinanet IDC center beijing n 17974 201 61 10 PT TELEKOMUNIKASI INDONESIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1412 6759 966 AT&T WorldNet Services 701 1275 8424 917 UUNET Technologies, Inc. 1239 920 2852 614 Sprint 2386 828 561 593 AT&T Data Communications Serv 4323 779 633 216 Time Warner Telecom 18566 743 208 6 Covad Communications 721 715 21020 295 DLA Systems Automation Center 6197 715 362 338 BellSouth Network Solutions, 209 621 3431 498 Qwest 20115 580 407 292 Charter Communications 3356 568 10981 438 Level 3 Communications, LLC 6347 540 296 118 SAVVIS Communications Corpora 852 511 1141 398 Telus Advanced Communications 7843 490 675 104 Adelphia Corp. 3561 466 2390 349 Cable & Wireless USA 6198 441 401 204 BellSouth Network Solutions, 7132 435 8029 377 SBC Internet Services 705 428 163 270 UUNET Technologies, Inc. 5668 389 87 18 Century Telephone 22773 389 960 19 Cox Communications, Inc. Atla RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 649 2032 539 UUNET - Commercial IP service 3320 301 2470 238 Deutsche Telekom AG 3301 281 1098 271 TeliaNet Sweden 8220 275 445 262 COLT Internet - International 680 251 2025 239 DFN-IP service G-WiN 3246 217 475 214 Song Networks 13083 217 51 8 Mannesmann Datenverarbeitung 1257 213 747 182 SWIPnet Swedish IP Network 8708 203 113 182 Romania Data Systems S.A. 5515 199 842 145 Sonera Solution Autonomous Sy 3215 182 876 76 France Telecom Transpac 786 177 1794 177 The JANET IP Service 719 157 288 102 LANLINK autonomous system 5400 155 209 126 BT Ignite European Backbone 6746 154 29 131 Dynamic Network Technologies, 25186 153 154 109 France Telecom Transpac's Tra 3303 146 609 129 Swisscom Ltd 3269 145 1195 66 TELECOM ITALIA 8866 136 16 17 Bulgarian Telecommunication C 12302 127 18 33 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 357 100 54 Servicios Alestra S.A de C.V 6140 356 137 63 ImpSat 8151 286 407 132 UniNet S.A. de C.V. 16814 212 13 7 NSS, S.A. 6147 191 86 19 Telefonica Del Peru 11664 158 11 21 Keytech SA 6505 136 90 93 Global One Communicaoes Ltda 6503 134 187 90 AVANTEL, S.A. 7303 121 55 19 Telecom Argentina Stet-France 11992 90 9 31 Integrated Systems 14420 86 6 34 ANDINATEL S.A. 6535 84 5 18 Chilesat Servicios Empresari 10481 81 32 7 Prima S.A. 11556 80 40 2 Cable-Wireless Panama 11311 78 7 19 Sinectis S.A. 5639 77 8 8 Telecommunications Services o 15311 76 21 36 Telefonica Empresas 4270 70 18 9 Red de Interconexion Universi 14117 69 5 4 Telefonica del Sur S.A. 10292 67 6 29 TELECOMMUNICATIONS OF JAMAICA AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 252 632 219 The Internet Solution 5536 114 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 92 276 81 The Internetworking Company o 20928 59 16 1 Noor Advanced Technologies AS 14988 49 16 1 Botswana Telecommunications C 24835 36 34 7 RAYA Telecom - Egypt 9129 31 3 4 UUNET Kenya 6713 27 42 10 Itissalat Al-MAGHRIB 5713 26 125 24 Telkom SA Ltd 8524 25 1 4 AUCEGYPT Autonomous System 16637 24 10 19 Johnnic e-Ventures 10798 18 1 12 Standard Bank of South Africa 12258 18 3 12 Vodacom Internet Company 12455 17 4 2 Jambonet Autonomous system 8346 15 7 14 SONATEL-AS Autonomous System 15706 15 4 2 Sudatel Internet Exchange Aut 21491 14 1 3 UTL On-line is RF broadband I 15808 13 1 2 Communication Solutions Ltd i 17148 13 1 7 First National Bank Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 743 737 Covad Communications 4134 833 677 Data Communications Bureau 4323 779 563 Time Warner Telecom 9583 529 424 Satyam Infoway Ltd., 6347 540 422 SAVVIS Communications Corpora 721 715 420 DLA Systems Automation Center 7843 490 386 Adelphia Corp. 6197 715 377 BellSouth Network Solutions, 5668 389 371 Century Telephone 22773 389 370 Cox Communications, Inc. Atla 701 1275 358 UUNET Technologies, Inc. 6467 388 358 E.Spire Communications, Inc. 27364 364 345 Armstrong Cable Services 22909 365 330 Comcast Cable Corporation 9929 363 329 China Netcom Corp. 4755 364 314 Videsh Sanchar Nigam Ltd. Aut 17676 348 309 XTAGE CORPORATION 1239 920 306 Sprint 11172 357 303 Servicios Alestra S.A de C.V 4766 564 299 Korea Internet Exchange for " List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65217 PRIVATE 192.102.236.0/24 217 University of Minnes 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 64572 PRIVATE 219.146.96.0/21 17633 ASN for Shandong Pro 64572 PRIVATE 219.146.104.0/21 17633 ASN for Shandong Pro 64573 PRIVATE 219.146.112.0/21 17633 ASN for Shandong Pro 64573 PRIVATE 219.146.120.0/21 17633 ASN for Shandong Pro 64576 PRIVATE 219.146.128.0/21 17633 ASN for Shandong Pro 64576 PRIVATE 219.146.136.0/21 17633 ASN for Shandong Pro 64582 PRIVATE 219.146.144.0/22 17633 ASN for Shandong Pro 64582 PRIVATE 219.146.148.0/22 17633 ASN for Shandong Pro 64584 PRIVATE 219.146.176.0/22 17633 ASN for Shandong Pro 64584 PRIVATE 219.146.180.0/22 17633 ASN for Shandong Pro 64575 PRIVATE 219.146.192.0/22 17633 ASN for Shandong Pro 64575 PRIVATE 219.146.196.0/22 17633 ASN for Shandong Pro 64580 PRIVATE 219.146.208.0/21 17633 ASN for Shandong Pro 64581 PRIVATE 219.146.216.0/21 17633 ASN for Shandong Pro 64585 PRIVATE 219.146.224.0/21 17633 ASN for Shandong Pro 64582 PRIVATE 219.147.0.0/24 17633 ASN for Shandong Pro 64572 PRIVATE 222.173.128.0/20 17633 ASN for Shandong Pro 64572 PRIVATE 222.173.144.0/20 17633 ASN for Shandong Pro 64573 PRIVATE 222.173.160.0/20 17633 ASN for Shandong Pro 64573 PRIVATE 222.173.176.0/20 17633 ASN for Shandong Pro 64576 PRIVATE 222.173.192.0/20 17633 ASN for Shandong Pro 64576 PRIVATE 222.173.208.0/20 17633 ASN for Shandong Pro 64582 PRIVATE 222.173.224.0/20 17633 ASN for Shandong Pro 64582 PRIVATE 222.173.240.0/20 17633 ASN for Shandong Pro 64584 PRIVATE 222.174.96.0/20 17633 ASN for Shandong Pro 64584 PRIVATE 222.174.112.0/20 17633 ASN for Shandong Pro 64575 PRIVATE 222.174.160.0/20 17633 ASN for Shandong Pro 64575 PRIVATE 222.174.176.0/20 17633 ASN for Shandong Pro 64580 PRIVATE 222.174.224.0/19 17633 ASN for Shandong Pro 64581 PRIVATE 222.175.0.0/19 17633 ASN for Shandong Pro 64585 PRIVATE 222.175.32.0/19 17633 ASN for Shandong Pro 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 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 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 WorldNet Services 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 721 DLA Systems Automation Center 192.172.11.0/24 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:3 /10:6 /11:14 /12:63 /13:134 /14:304 /15:541 /16:8029 /17:2201 /18:3813 /19:9748 /20:10249 /21:7702 /22:10621 /23:12237 /24:79352 /25:240 /26:189 /27:100 /28:52 /29:27 /30:87 /31:0 /32:43 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 727 743 Covad Communications 2386 591 828 AT&T Data Communications Serv 6197 567 715 BellSouth Network Solutions, 7018 556 1412 AT&T WorldNet Services 702 397 649 UUNET - Commercial IP service 6347 389 540 SAVVIS Communications Corpora 9583 369 529 Satyam Infoway Ltd., 4766 368 564 Korea Internet Exchange for " 701 358 1275 UUNET Technologies, Inc. 1239 353 920 Sprint 27364 348 364 Armstrong Cable Services 5668 340 389 Century Telephone 6198 322 441 BellSouth Network Solutions, 20115 302 580 Charter Communications 9929 290 363 China Netcom Corp. 6467 285 388 E.Spire Communications, Inc. 6517 265 292 Yipes Communications, Inc. 13609 261 304 Choice One Communications Inc 3320 247 301 Deutsche Telekom AG 25844 245 245 Skadden, Arps, Slate, Meagher Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:4 8:2 12:1413 13:1 15:5 16:2 17:3 20:9 24:703 32:78 33:3 38:79 40:54 44:4 52:3 55:1 56:3 57:17 60:6 61:468 62:500 63:1829 64:2293 65:2064 66:2447 67:367 68:540 69:696 70:34 80:517 81:370 82:231 83:140 84:26 128:104 129:171 130:87 131:190 132:26 134:187 135:17 136:187 137:50 138:168 139:38 140:158 141:107 142:120 143:67 144:155 145:41 146:292 147:92 148:422 149:107 150:87 151:70 152:169 153:68 154:2 155:129 156:58 157:79 158:141 159:160 160:56 161:71 162:389 163:79 164:205 165:160 166:111 167:221 168:286 169:109 170:271 171:9 192:5589 193:2881 194:2114 195:1470 196:590 198:3666 199:3250 200:3703 201:15 202:4771 203:5634 204:3221 205:2076 206:2318 207:2528 208:2133 209:3037 210:1470 211:586 212:1014 213:1195 214:130 215:31 216:3709 217:997 218:186 219:84 220:245 221:37 222:44 End of report

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The Cidr Report
by cidr-report＠potaroo.net 03 Sep '04

03 Sep '04

This report has been generated at Fri Sep 3 21:42:39 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 27-08-04 141076 96863 28-08-04 141171 97254 29-08-04 141491 97240 30-08-04 141597 98008 31-08-04 142532 98024 01-09-04 142544 98057 02-09-04 142531 98010 03-09-04 142564 98095 AS Summary 17878 Number of ASes in routing system 7254 Number of ASes announcing only one prefix 1392 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 86681088 Largest address span announced by an AS (/32s) AS721 : DNIC 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'). --- 03Sep04 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 142686 98127 44559 31.2% All ASes AS18566 743 7 736 99.1% CVAD Covad Communications AS4134 782 172 610 78.0% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 778 217 561 72.1% TWTC Time Warner Telecom AS7018 1392 950 442 31.8% ATTW AT&T WorldNet Services AS6347 539 118 421 78.1% SAVV SAVVIS Communications Corporation AS7843 489 108 381 77.9% ADELPH-13 Adelphia Corp. AS22773 389 21 368 94.6% CXAB Cox Communications Inc. Atlanta AS6467 388 31 357 92.0% ACSI e.spire Communications, Inc. AS9583 528 174 354 67.0% SATYAMNET-AS Satyam Infoway Ltd., AS701 1253 904 349 27.9% UU UUNET Technologies, Inc. AS27364 364 36 328 90.1% ARMC Armstrong Cable Services AS6197 714 393 321 45.0% BNS-14 BellSouth Network Solutions, Inc AS9929 353 34 319 90.4% CNCNET-CN China Netcom Corp. AS22909 362 43 319 88.1% CMCS Comcast Cable Communications, Inc. AS1239 931 623 308 33.1% SPRN Sprint AS17676 346 43 303 87.6% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS11172 353 52 301 85.3% Alestra AS6478 355 70 285 80.3% ATTW AT&T WorldNet Services AS4355 380 99 281 73.9% ERSD EARTHLINK, INC AS4766 543 266 277 51.0% KIXS-AS-KR Korea Telecom AS9443 359 109 250 69.6% INTERNETPRIMUS-AS-AP Primus Telecommunications AS14654 255 10 245 96.1% WAYPOR-3 Wayport AS6140 372 130 242 65.1% IMPSA ImpSat AS25844 244 16 228 93.4% SASMFL-2 Skadden, Arps, Slate, Meagher & Flom LLP AS2386 826 600 226 27.4% ADCS-1 AT&T Data Communications Services AS6198 441 217 224 50.8% BNS-14 BellSouth Network Solutions, Inc AS6327 226 29 197 87.2% SHAWC-2 Shaw Communications Inc. AS22291 260 68 192 73.8% CC04 Charter Communications AS5668 389 199 190 48.8% CIH-12 CenturyTel Internet Holdings, Inc. AS721 716 532 184 25.7% DNIC DoD Network Information Center Total 16070 6271 9799 61.0% 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 24.246.38.0/24 AS25994 NPGCAB NPG Cable, INC 24.246.128.0/18 AS7018 ATTW AT&T WorldNet Services 64.46.4.0/22 AS11711 TULARO TULAROSA COMMUNICATIONS 64.46.27.0/24 AS8674 NETNOD-IX Netnod Internet Exchange Sverige AB 64.46.34.0/24 AS3408 64.46.63.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.83.96.0/19 AS26956 NETFR NetFree Communications 66.54.112.0/24 AS32899 66.54.113.0/24 AS32899 66.54.114.0/24 AS32899 66.54.115.0/24 AS32899 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 AS721 DNIC DoD Network Information Center 137.0.0.0/13 AS721 DNIC DoD Network Information Center 138.136.0.0/13 AS721 DNIC DoD Network Information Center 158.0.0.0/13 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 - Commercial IP service provider in Europe 192.70.164.0/24 AS25689 NRCC-2 National Research Council of Canada 192.80.64.0/19 AS1 LVLT Level 3 Communications, Inc. 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 & Greece 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 192.138.208.0/20 AS1 LVLT Level 3 Communications, Inc. 192.153.144.0/21 AS721 DNIC DoD Network Information Center 192.172.0.0/19 AS721 DNIC DoD Network Information Center 192.188.208.0/20 AS721 DNIC DoD Network Information Center 192.190.16.0/21 AS1 LVLT Level 3 Communications, Inc. 192.243.32.0/23 AS2044 PALINA Palin Aquisitions Inc. 196.2.95.0/24 AS8668 TELONE-AS TelOne Zimbabwe P/L 198.23.26.0/24 AS4390 BELLAT-7 Bell Atlantic, Inc. 198.97.72.0/21 AS721 DNIC DoD Network Information Center 198.97.80.0/20 AS721 DNIC DoD Network Information Center 198.97.88.0/24 AS89 NUSC-1 Naval Underwater Systems Center 198.97.240.0/20 AS721 DNIC DoD Network Information Center 198.97.247.0/24 AS3475 DEPART-52 Department of the Navy 198.101.4.0/22 AS721 DNIC DoD Network Information Center 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 AS721 DNIC DoD Network Information Center 199.60.0.0/20 AS271 UBC-3 University of British Columbia 199.96.44.0/23 AS19092 360NE-1 360Networks (USA) Inc. 199.96.46.0/24 AS19092 360NE-1 360Networks (USA) Inc. 199.114.0.0/18 AS568 DISOUN DISO-UNRRA 199.114.0.0/21 AS721 DNIC DoD Network Information Center 199.114.128.0/18 AS721 DNIC DoD Network Information Center 199.114.130.0/24 AS721 DNIC DoD Network Information Center 199.114.132.0/24 AS721 DNIC DoD Network Information Center 199.114.134.0/24 AS1913 DLA-8 Defense Logistics Agency 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 AS721 DNIC DoD Network Information Center 199.123.0.0/18 AS721 DNIC DoD Network Information Center 199.123.16.0/20 AS721 DNIC DoD Network Information Center 199.123.80.0/21 AS721 DNIC DoD Network Information Center 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. 202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES 202.70.28.0/24 AS4515 ERX-STAR Star Internet Services Ltd. 202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.81.96.0/19 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.81.109.0/24 AS7657 TIG-US-PAS-AP The Internet Group Limited 202.81.121.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus 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) 203.84.192.0/19 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.192.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.208.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 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. 204.196.0.0/14 AS1 LVLT Level 3 Communications, Inc. 205.150.0.0/15 AS701 UU UUNET Technologies, Inc. 205.159.72.0/24 AS1660 ANSCOM-5 ANS Communications 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 209.172.0.0/18 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 209.251.0.0/19 AS11036 SISCOM-1 SISCOM, Inc 216.37.110.0/23 AS4264 CERFN California Education and Research Federation Network 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. 216.145.134.0/24 AS11937 TRXI TRX 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 216.186.192.0/22 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 swinog(a)swinog.ch

1 0

Weekly Routing Table Report
by Routing Table Analysis 27 Aug '04

27 Aug '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 28 Aug, 2004 Analysis Summary ---------------- BGP routing table entries examined: 144261 Prefixes after maximum aggregation: 85919 Unique aggregates announced to Internet: 69594 Total ASes present in the Internet Routing Table: 17870 Origin-only ASes present in the Internet Routing Table: 15497 Origin ASes announcing only one prefix: 7274 Transit ASes present in the Internet Routing Table: 2373 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 22 Prefixes from unregistered ASNs in the Routing Table: 30 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 16 Number of addresses announced to Internet: 1331425836 Equivalent to 79 /8s, 91 /16s and 242 /24s Percentage of available address space announced: 35.9 Percentage of allocated address space announced: 58.1 Percentage of available address space allocated: 61.9 Total number of prefixes smaller than registry allocations: 65356 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27805 Total APNIC prefixes after maximum aggregation: 13969 Prefixes being announced from the APNIC address blocks: 26034 Unique aggregates announced from the APNIC address blocks: 14136 APNIC Region origin ASes present in the Internet Routing Table: 2114 APNIC Region origin ASes announcing only one prefix: 627 APNIC Region transit ASes present in the Internet Routing Table: 329 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 22 Number of APNIC addresses announced to Internet: 158085760 Equivalent to 9 /8s, 108 /16s and 50 /24s Percentage of available APNIC address space announced: 72.1 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: 82155 Total ARIN prefixes after maximum aggregation: 50156 Prefixes being announced from the ARIN address blocks: 63556 Unique aggregates announced from the ARIN address blocks: 22488 ARIN Region origin ASes present in the Internet Routing Table: 9438 ARIN Region origin ASes announcing only one prefix: 3399 ARIN Region transit ASes present in the Internet Routing Table: 924 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 230906400 Equivalent to 13 /8s, 195 /16s and 90 /24s Percentage of available ARIN address space announced: 68.8 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, 31744-33791 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 26719 Total RIPE prefixes after maximum aggregation: 18867 Prefixes being announced from the RIPE address blocks: 23513 Unique aggregates announced from the RIPE address blocks: 15669 RIPE Region origin ASes present in the Internet Routing Table: 5771 RIPE Region origin ASes announcing only one prefix: 3110 RIPE Region transit ASes present in the Internet Routing Table: 995 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 169823552 Equivalent to 10 /8s, 31 /16s and 77 /24s Percentage of available RIPE address space announced: 59.5 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, 33792-34815 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: 6334 Total LACNIC prefixes after maximum aggregation: 2245 Prefixes being announced from the LACNIC address blocks: 6118 Unique aggregates announced from the LACNIC address blocks: 3518 LACNIC Region origin ASes present in the Internet Routing Table: 389 LACNIC Region origin ASes announcing only one prefix: 117 LACNIC Region transit ASes present in the Internet Routing Table: 78 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 15772672 Equivalent to 0 /8s, 240 /16s and 172 /24s Percentage of available LACNIC address space announced: 47.0 LACNIC AS Blocks 26592-26623, 27648-28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1218 Total AfriNIC prefixes after maximum aggregation: 682 Prefixes being announced from the AfriNIC address blocks: 823 Unique aggregates announced from the AfriNIC address blocks: 661 AfriNIC Region origin ASes present in the Internet Routing Table: 91 AfriNIC Region origin ASes announcing only one prefix: 21 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 1994496 Equivalent to 0 /8s, 30 /16s and 111 /24s Percentage of available AfriNIC address space announced: 11.9 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 833 4193 156 Data Communications Bureau 1221 810 1184 584 Telstra Pty Ltd 4766 563 2897 265 Korea Internet Exchange for " 9583 529 41 106 Satyam Infoway Ltd., 4755 369 133 50 Videsh Sanchar Nigam Ltd. Aut 9929 363 162 34 China Netcom Corp. 9443 355 70 81 Primus Telecommunications 2907 353 1840 327 SINET Japan 17676 347 5164 39 XTAGE CORPORATION 17557 321 23 158 Pakistan Telecom 703 315 342 243 UUNET 2764 286 274 233 connect.com.au pty ltd 7474 263 268 200 Optus Communications Pty Ltd 9942 239 73 130 COMindico Australia 4802 234 28 143 Wantree Development 9800 225 369 63 CHINA UNICOM 9498 221 49 49 BHARTI BT INTERNET LTD. 4837 206 2262 107 chinanet IDC center beijing n 10036 202 18 183 C&M Communication Co. Ltd. 9304 177 160 24 Hutchison Telecom (HK) ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1396 6757 963 AT&T WorldNet Services 701 1275 8423 919 UUNET Technologies, Inc. 1239 931 2857 621 Sprint 4323 777 631 215 Time Warner Telecom 18566 741 208 6 Covad Communications 6197 712 362 340 BellSouth Network Solutions, 6347 662 330 122 SAVVIS Communications Corpora 209 620 3430 499 Qwest 721 619 20994 289 DLA Systems Automation Center 20115 583 388 300 Charter Communications 3356 571 10938 440 Level 3 Communications, LLC 852 510 1141 398 Telus Advanced Communications 7843 490 675 104 Adelphia Corp. 6198 457 401 207 BellSouth Network Solutions, 3561 456 2389 346 Cable & Wireless USA 7132 434 8030 376 SBC Internet Services 705 428 163 270 UUNET Technologies, Inc. 2386 408 519 230 AT&T Data Communications Serv 4355 388 323 99 EarthLink, Inc. 5668 388 87 18 Century Telephone RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 657 2020 544 UUNET - Commercial IP service 3320 301 2470 238 Deutsche Telekom AG 3301 283 1098 273 TeliaNet Sweden 8220 275 445 262 COLT Internet - International 680 244 2025 239 DFN-IP service G-WiN 13083 217 51 8 Mannesmann Datenverarbeitung 3246 215 473 212 Song Networks 1257 214 747 183 SWIPnet Swedish IP Network 8708 202 113 181 Romania Data Systems S.A. 5515 199 842 145 Sonera Solution Autonomous Sy 3215 182 876 76 France Telecom Transpac 786 177 1794 177 The JANET IP Service 5400 154 210 125 BT Ignite European Backbone 6746 154 29 131 Dynamic Network Technologies, 25186 153 154 109 France Telecom Transpac's Tra 719 151 288 102 LANLINK autonomous system 3269 145 1195 66 TELECOM ITALIA 8866 134 15 15 Bulgarian Telecommunication C 3303 130 609 129 Swisscom Ltd 12302 127 18 33 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 357 100 54 Servicios Alestra S.A de C.V 6140 333 137 63 ImpSat 8151 284 391 130 UniNet S.A. de C.V. 16814 212 13 7 NSS, S.A. 6147 186 86 19 Telefonica Del Peru 11664 157 11 20 Keytech SA 6505 137 90 94 Global One Communicaoes Ltda 6503 136 203 92 AVANTEL, S.A. 7303 121 55 19 Telecom Argentina Stet-France 11992 89 9 30 Integrated Systems 14420 84 6 33 ANDINATEL S.A. 6535 81 5 16 Chilesat Servicios Empresari 10481 81 32 7 Prima S.A. 11556 80 40 2 Cable-Wireless Panama 11311 79 7 19 Sinectis S.A. 5639 77 8 8 Telecommunications Services o 15311 76 21 36 Telefonica Empresas 4270 70 18 9 Red de Interconexion Universi 14117 69 5 4 Telefonica del Sur S.A. 11340 68 21 37 Red Universitaria Nacional AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 252 632 219 The Internet Solution 5536 113 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 92 276 81 The Internetworking Company o 14988 45 16 1 Botswana Telecommunications C 20928 44 16 1 Noor Advanced Technologies AS 9129 33 3 4 UUNET Kenya 24835 33 18 6 RAYA Telecom - Egypt 6713 27 42 10 Itissalat Al-MAGHRIB 8524 26 2 4 AUCEGYPT Autonomous System 5713 25 125 23 Telkom SA Ltd 16637 24 10 19 Johnnic e-Ventures 10798 18 1 12 Standard Bank of South Africa 12258 18 3 12 Vodacom Internet Company 8346 15 7 14 SONATEL-AS Autonomous System 12455 15 4 2 Jambonet Autonomous system 15706 15 4 2 Sudatel Internet Exchange Aut 21491 14 1 3 UTL On-line is RF broadband I 15808 13 1 2 Communication Solutions Ltd i 17148 13 1 7 First National Bank Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 741 735 Covad Communications 4134 833 677 Data Communications Bureau 4323 777 562 Time Warner Telecom 6347 662 540 SAVVIS Communications Corpora 9583 529 423 Satyam Infoway Ltd., 7843 490 386 Adelphia Corp. 6197 712 372 BellSouth Network Solutions, 5668 388 370 Century Telephone 22773 380 362 Cox Communications, Inc. Atla 701 1275 356 UUNET Technologies, Inc. 6467 387 356 E.Spire Communications, Inc. 27364 351 332 Armstrong Cable Services 721 619 330 DLA Systems Automation Center 9929 363 329 China Netcom Corp. 22909 360 323 Comcast Cable Corporation 4755 369 319 Videsh Sanchar Nigam Ltd. Aut 1239 931 310 Sprint 17676 347 308 XTAGE CORPORATION 11172 357 303 Servicios Alestra S.A de C.V 4766 563 298 Korea Internet Exchange for " List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65217 PRIVATE 192.102.236.0/24 217 University of Minnes 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 65512 PRIVATE 192.248.0.0/17 9329 Sri Lanka Telecom In 64572 PRIVATE 219.146.96.0/21 17633 ASN for Shandong Pro 64572 PRIVATE 219.146.104.0/21 17633 ASN for Shandong Pro 64573 PRIVATE 219.146.112.0/21 17633 ASN for Shandong Pro 64573 PRIVATE 219.146.120.0/21 17633 ASN for Shandong Pro 64576 PRIVATE 219.146.128.0/21 17633 ASN for Shandong Pro 64576 PRIVATE 219.146.136.0/21 17633 ASN for Shandong Pro 64582 PRIVATE 219.146.144.0/22 17633 ASN for Shandong Pro 64582 PRIVATE 219.146.148.0/22 17633 ASN for Shandong Pro 64584 PRIVATE 219.146.176.0/22 17633 ASN for Shandong Pro 64584 PRIVATE 219.146.180.0/22 17633 ASN for Shandong Pro 64575 PRIVATE 219.146.192.0/22 17633 ASN for Shandong Pro 64575 PRIVATE 219.146.196.0/22 17633 ASN for Shandong Pro 64585 PRIVATE 219.146.224.0/21 17633 ASN for Shandong Pro 64582 PRIVATE 219.147.0.0/24 17633 ASN for Shandong Pro 64572 PRIVATE 222.173.128.0/20 17633 ASN for Shandong Pro 64572 PRIVATE 222.173.144.0/20 17633 ASN for Shandong Pro 64573 PRIVATE 222.173.160.0/20 17633 ASN for Shandong Pro 64573 PRIVATE 222.173.176.0/20 17633 ASN for Shandong Pro 64576 PRIVATE 222.173.192.0/20 17633 ASN for Shandong Pro 64576 PRIVATE 222.173.208.0/20 17633 ASN for Shandong Pro 64582 PRIVATE 222.173.224.0/20 17633 ASN for Shandong Pro 64582 PRIVATE 222.173.240.0/20 17633 ASN for Shandong Pro 64584 PRIVATE 222.174.96.0/20 17633 ASN for Shandong Pro 64584 PRIVATE 222.174.112.0/20 17633 ASN for Shandong Pro 64575 PRIVATE 222.174.160.0/20 17633 ASN for Shandong Pro 64575 PRIVATE 222.174.176.0/20 17633 ASN for Shandong Pro 64585 PRIVATE 222.175.32.0/19 17633 ASN for Shandong Pro 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 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 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 WorldNet Services 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 721 DLA Systems Automation Center 192.172.11.0/24 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:3 /10:6 /11:14 /12:63 /13:133 /14:304 /15:540 /16:7971 /17:2175 /18:3786 /19:9730 /20:10236 /21:7588 /22:10467 /23:12091 /24:78456 /25:246 /26:190 /27:98 /28:37 /29:9 /30:72 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 725 741 Covad Communications 6197 567 712 BellSouth Network Solutions, 7018 543 1396 AT&T WorldNet Services 6347 482 662 SAVVIS Communications Corpora 702 411 657 UUNET - Commercial IP service 9583 371 529 Satyam Infoway Ltd., 4766 367 563 Korea Internet Exchange for " 1239 364 931 Sprint 701 360 1275 UUNET Technologies, Inc. 5668 339 388 Century Telephone 27364 337 351 Armstrong Cable Services 6198 336 457 BellSouth Network Solutions, 20115 308 583 Charter Communications 9929 290 363 China Netcom Corp. 6467 286 387 E.Spire Communications, Inc. 6517 265 292 Yipes Communications, Inc. 13609 259 302 Choice One Communications Inc 3320 247 301 Deutsche Telekom AG 25844 245 245 Skadden, Arps, Slate, Meagher 14824 242 265 NewSouth Communications Corp. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:4 8:2 12:850 13:1 15:5 16:2 17:3 20:9 24:698 32:66 33:2 38:81 40:53 44:4 55:1 56:3 57:16 60:6 61:463 62:502 63:1840 64:2246 65:2053 66:2457 67:362 68:542 69:694 70:34 80:529 81:365 82:206 83:130 84:34 128:95 129:171 130:86 131:170 132:23 134:187 135:17 136:186 137:50 138:173 139:38 140:161 141:107 142:120 143:59 144:101 145:41 146:293 147:93 148:419 149:110 150:88 151:70 152:159 153:68 154:2 155:129 156:64 157:71 158:145 159:158 160:54 161:71 162:390 163:79 164:185 165:159 166:115 167:222 168:285 169:114 170:276 171:9 192:5565 193:2869 194:2104 195:1460 196:581 198:3679 199:3259 200:3700 201:15 202:4830 203:5662 204:3158 205:2065 206:2298 207:2480 208:2147 209:3001 210:1458 211:590 212:987 213:1205 214:95 215:30 216:3725 217:991 218:185 219:93 220:231 221:33 222:84 End of report

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The Cidr Report
by cidr-report＠potaroo.net 27 Aug '04

27 Aug '04

This report has been generated at Fri Aug 27 21:42:49 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 20-08-04 140707 96788 21-08-04 140804 96668 22-08-04 140728 96674 23-08-04 140727 96681 24-08-04 140829 96703 25-08-04 140971 96790 26-08-04 140909 96844 27-08-04 141076 96827 AS Summary 17798 Number of ASes in routing system 7272 Number of ASes announcing only one prefix 1373 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 85962240 Largest address span announced by an AS (/32s) AS721 : DNIC 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'). --- 27Aug04 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 141093 96831 44262 31.4% All ASes AS18566 741 7 734 99.1% CVAD Covad Communications AS4134 782 172 610 78.0% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 775 219 556 71.7% TWTC Time Warner Telecom AS6347 659 122 537 81.5% SAVV SAVVIS Communications Corporation AS7018 1373 944 429 31.2% ATTW AT&T WorldNet Services AS7843 488 103 385 78.9% ADELPH-13 Adelphia Corp. AS22773 379 20 359 94.7% CXAB Cox Communications Inc. Atlanta AS6467 387 31 356 92.0% ACSI e.spire Communications, Inc. AS9583 528 178 350 66.3% SATYAMNET-AS Satyam Infoway Ltd., AS701 1252 904 348 27.8% UU UUNET Technologies, Inc. AS6197 717 395 322 44.9% BNS-14 BellSouth Network Solutions, Inc AS9929 353 34 319 90.4% CNCNET-CN China Netcom Corp. AS22909 361 44 317 87.8% CMCS Comcast Cable Communications, Inc. AS27364 351 37 314 89.5% ARMC Armstrong Cable Services AS1239 940 630 310 33.0% SPRN Sprint AS11172 354 52 302 85.3% Alestra AS17676 345 43 302 87.5% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4355 380 99 281 73.9% ERSD EARTHLINK, INC AS6478 345 64 281 81.4% ATTW AT&T WorldNet Services AS4766 543 266 277 51.0% KIXS-AS-KR Korea Telecom AS9443 359 109 250 69.6% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6140 369 123 246 66.7% IMPSA ImpSat AS14654 254 10 244 96.1% WAYPOR-3 Wayport AS6198 456 220 236 51.8% BNS-14 BellSouth Network Solutions, Inc AS25844 244 15 229 93.9% SASMFL-2 Skadden, Arps, Slate, Meagher & Flom LLP AS3561 466 253 213 45.7% CWU Cable & Wireless USA AS6327 226 29 197 87.2% SHAWC-2 Shaw Communications Inc. AS5668 388 196 192 49.5% CIH-12 CenturyTel Internet Holdings, Inc. AS22291 260 68 192 73.8% CC04 Charter Communications AS721 605 427 178 29.4% DNIC DoD Network Information Center Total 15680 5814 9866 62.9% 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 24.246.38.0/24 AS25994 NPGCAB NPG Cable, INC 24.246.128.0/18 AS7018 ATTW AT&T WorldNet Services 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 64.46.63.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.83.96.0/19 AS22934 EBNI E Broadband Now Inc. 66.54.112.0/24 AS32108 EZSPY EZ-Spyder 66.54.113.0/24 AS32108 EZSPY EZ-Spyder 66.54.114.0/24 AS32108 EZSPY EZ-Spyder 66.54.115.0/24 AS32108 EZSPY EZ-Spyder 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 AS721 DNIC DoD Network Information Center 137.0.0.0/13 AS721 DNIC DoD Network Information Center 138.136.0.0/13 AS721 DNIC DoD Network Information Center 158.0.0.0/13 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 - Commercial IP service provider in Europe 192.80.64.0/19 AS1 LVLT Level 3 Communications, Inc. 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 & Greece 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 192.138.208.0/20 AS1 LVLT Level 3 Communications, Inc. 192.153.144.0/21 AS721 DNIC DoD Network Information Center 192.172.0.0/19 AS721 DNIC DoD Network Information Center 192.188.208.0/20 AS721 DNIC DoD Network Information Center 192.190.16.0/21 AS1 LVLT Level 3 Communications, Inc. 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 AS721 DNIC DoD Network Information Center 198.97.80.0/20 AS721 DNIC DoD Network Information Center 198.97.88.0/24 AS89 NUSC-1 Naval Underwater Systems Center 198.97.240.0/20 AS721 DNIC DoD Network Information Center 198.97.247.0/24 AS3475 DEPART-52 Department of the Navy 198.101.4.0/22 AS721 DNIC DoD Network Information Center 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 AS721 DNIC DoD Network Information Center 199.60.0.0/20 AS271 UBC-3 University of British Columbia 199.96.44.0/23 AS19092 360NE-1 360Networks (USA) Inc. 199.96.46.0/24 AS19092 360NE-1 360Networks (USA) Inc. 199.114.0.0/18 AS568 DISOUN DISO-UNRRA 199.114.0.0/21 AS721 DNIC DoD Network Information Center 199.114.128.0/18 AS721 DNIC DoD Network Information Center 199.114.130.0/24 AS721 DNIC DoD Network Information Center 199.114.132.0/24 AS721 DNIC DoD Network Information Center 199.114.134.0/24 AS1913 DLA-8 Defense Logistics Agency 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 199.114.156.0/24 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 AS721 DNIC DoD Network Information Center 199.123.0.0/18 AS721 DNIC DoD Network Information Center 199.123.16.0/20 AS721 DNIC DoD Network Information Center 199.123.80.0/21 AS721 DNIC DoD Network Information Center 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. 202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES 202.70.28.0/24 AS4515 ERX-STAR Star Internet Services Ltd. 202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.81.96.0/19 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.81.109.0/24 AS7657 TIG-US-PAS-AP The Internet Group Limited 202.81.121.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus 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) 203.84.192.0/19 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.192.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.208.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 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. 204.196.0.0/14 AS1 LVLT Level 3 Communications, Inc. 205.150.0.0/15 AS701 UU UUNET Technologies, Inc. 205.159.72.0/24 AS1660 ANSCOM-5 ANS Communications 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 209.172.0.0/18 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 209.251.0.0/19 AS11036 SISCOM-1 SISCOM, Inc 216.37.110.0/23 AS4264 CERFN California Education and Research Federation Network 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. 216.145.156.0/24 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 216.186.192.0/22 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 swinog(a)swinog.ch

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Draft Minutes, Routing WG @ RIPE48
by James Aldridge 25 Aug '04

25 Aug '04

With apologies for the delay, here are the draft minutes from the Routing WG at RIPE48 back in May. James ---------- Cut Here ---------- RIPE48, Amsterdam Routing Working Group - 5 May 2004; 09:00-10:30 A. Preliminaries Joao Damas, ISC Introduction Afternoon session cancelled Participants' list Circulated Volunteering of scribe James Aldridge, RIPE NCC Jabber/IRC interface Question to WG whether NCC should provide Jabber "scribe" ACTION: R48.1 - RIPE NCC to investigate this possibility for RIPE49. Agenda bashing No additional items RIPE 47 minutes circulated shortly after R47 No comments -> final minutes Actions from earlier meetings None B. Global network mobility John Bender & Don Bowman, "Connexion by Boeing" <Link to presentation still awaited> What is "Connexion by Boeing"? An 802.11b "hot spot" ~10 km above the earth, travelling at 900 km/hr :-) John and Don gave an overview of Boeing's Internet in the Air offering and some of the technical aspects of its design and operation. Questions from WG: - Simon Leinen: What about prefix-length filtering? (offline discussion needed) - Iljitsch van Beijnum: Have scalability issues been taken into account? (yes) You're doing all the things you're not supposed to do ;-) alternatives to avoid deaggregation, etc? - Joao Damas: Address policy aspects of using one /24 per aircraft? - large aircraft but not just for passengers. RF interferance aspects? Certified! C. Routing Workshop report Goetz Lichtwald, Universitat Karlsruhe: (20 min) Links: http://www.tm.uka.de/idrws/ http://www.ripe.net/ripe/meetings/ripe-48/presentations/ripe48-routing-idrw… A brief summary of the 2nd Inter-Domain Routing Workshop (IDRWS) held at the RIPE NCC's offices the weekend before RIPE48. D. RIPE NCC: RIS update Matthew Williams (20 min) Link: http://www.ripe.net/ripe/meetings/ripe-48/presentations/ripe48-routing-ris.… Matthew presented an update on the RIPE NCC's Routing Information Service project. E. Raising RPSLng Awareness Carlos Friacas <Link to presentation still awaited> - Importance of RPSLng - Current status - What do we need? - Open Issues - stabilisation of draft (going to last call) - whoisd / IRR toolset / ... ACTION: R48.2 - RIPE NCC (Shane/SED) to notify community of IRR Toolset (etc.) development schedule F. Demo of BGPlay Lorenzo Colitti, RIPE NCC/Uni. Roma Tre link: http://www.ris.ripe.net/bgplay/ Lorenzo demonstrated "BGPlay", a tool developed at the University of Roma Tre and hosted at the RIPE NCC to visualise BGP update actvity. Y. General I/O with Other WGs None Z. AOB None

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Weekly Routing Table Report
by Routing Table Analysis 20 Aug '04

20 Aug '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 21 Aug, 2004 Analysis Summary ---------------- BGP routing table entries examined: 143916 Prefixes after maximum aggregation: 85856 Unique aggregates announced to Internet: 69426 Total ASes present in the Internet Routing Table: 17828 Origin-only ASes present in the Internet Routing Table: 15446 Origin ASes announcing only one prefix: 7268 Transit ASes present in the Internet Routing Table: 2382 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 21 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: 16 Number of addresses announced to Internet: 1330637096 Equivalent to 79 /8s, 79 /16s and 233 /24s Percentage of available address space announced: 35.9 Percentage of allocated address space announced: 58.0 Percentage of available address space allocated: 61.9 Total number of prefixes smaller than registry allocations: 65206 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27808 Total APNIC prefixes after maximum aggregation: 14051 Prefixes being announced from the APNIC address blocks: 26026 Unique aggregates announced from the APNIC address blocks: 14151 APNIC Region origin ASes present in the Internet Routing Table: 2105 APNIC Region origin ASes announcing only one prefix: 619 APNIC Region transit ASes present in the Internet Routing Table: 332 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 157720064 Equivalent to 9 /8s, 102 /16s and 158 /24s Percentage of available APNIC address space announced: 72.0 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: 82039 Total ARIN prefixes after maximum aggregation: 50063 Prefixes being announced from the ARIN address blocks: 63556 Unique aggregates announced from the ARIN address blocks: 22372 ARIN Region origin ASes present in the Internet Routing Table: 9420 ARIN Region origin ASes announcing only one prefix: 3400 ARIN Region transit ASes present in the Internet Routing Table: 924 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 230151968 Equivalent to 13 /8s, 183 /16s and 215 /24s Percentage of available ARIN address space announced: 68.6 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, 31744-33791 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 26621 Total RIPE prefixes after maximum aggregation: 18818 Prefixes being announced from the RIPE address blocks: 23369 Unique aggregates announced from the RIPE address blocks: 15593 RIPE Region origin ASes present in the Internet Routing Table: 5752 RIPE Region origin ASes announcing only one prefix: 3112 RIPE Region transit ASes present in the Internet Routing Table: 1006 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 169553728 Equivalent to 10 /8s, 27 /16s and 47 /24s Percentage of available RIPE address space announced: 59.4 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, 33792-34815 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: 6278 Total LACNIC prefixes after maximum aggregation: 2247 Prefixes being announced from the LACNIC address blocks: 6029 Unique aggregates announced from the LACNIC address blocks: 3540 LACNIC Region origin ASes present in the Internet Routing Table: 387 LACNIC Region origin ASes announcing only one prefix: 115 LACNIC Region transit ASes present in the Internet Routing Table: 76 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 15724544 Equivalent to 0 /8s, 239 /16s and 240 /24s Percentage of available LACNIC address space announced: 46.9 LACNIC AS Blocks 26592-26623, 27648-28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1164 Total AfriNIC prefixes after maximum aggregation: 677 Prefixes being announced from the AfriNIC address blocks: 802 Unique aggregates announced from the AfriNIC address blocks: 655 AfriNIC Region origin ASes present in the Internet Routing Table: 89 AfriNIC Region origin ASes announcing only one prefix: 22 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1992192 Equivalent to 0 /8s, 30 /16s and 102 /24s Percentage of available AfriNIC address space announced: 11.9 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 830 4161 155 Data Communications Bureau 1221 811 1184 585 Telstra Pty Ltd 4766 559 2897 265 Korea Internet Exchange for " 9583 525 40 105 Satyam Infoway Ltd., 4755 364 133 48 Videsh Sanchar Nigam Ltd. Aut 9929 361 161 33 China Netcom Corp. 9443 355 70 81 Primus Telecommunications 2907 353 1840 327 SINET Japan 17676 346 5148 38 XTAGE CORPORATION 17557 327 23 164 Pakistan Telecom 703 317 342 244 UUNET 2764 289 274 236 connect.com.au pty ltd 7474 264 268 201 Optus Communications Pty Ltd 9942 236 73 129 COMindico Australia 4802 230 25 139 Wantree Development 9800 225 369 63 CHINA UNICOM 9498 220 49 49 BHARTI BT INTERNET LTD. 17633 214 56 6 ASN for Shandong Provincial N 4837 202 2246 109 chinanet IDC center beijing n 10036 202 18 183 C&M Communication Co. Ltd. ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1398 6787 966 AT&T WorldNet Services 701 1278 8423 921 UUNET Technologies, Inc. 1239 928 2855 619 Sprint 6347 801 373 120 SAVVIS Communications Corpora 4323 781 632 219 Time Warner Telecom 18566 741 193 8 Covad Communications 6197 717 361 339 BellSouth Network Solutions, 209 614 3430 497 Qwest 721 601 20805 275 DLA Systems Automation Center 20115 576 384 298 Charter Communications 3356 564 10935 434 Level 3 Communications, LLC 852 510 1142 398 Telus Advanced Communications 7843 507 690 119 Adelphia Corp. 6198 454 398 206 BellSouth Network Solutions, 7132 432 8029 374 SBC Internet Services 705 429 163 271 UUNET Technologies, Inc. 2386 405 531 229 AT&T Data Communications Serv 22773 405 960 18 Cox Communications, Inc. Atla 4355 388 323 99 EarthLink, Inc. 376 385 363 113 Reseau Interordinateurs Scien RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 651 2020 542 UUNET - Commercial IP service 3320 300 2469 237 Deutsche Telekom AG 3301 281 1098 271 TeliaNet Sweden 8220 275 445 262 COLT Internet - International 680 244 2025 239 DFN-IP service G-WiN 13083 217 51 8 Mannesmann Datenverarbeitung 3246 216 483 213 Song Networks 1257 214 747 183 SWIPnet Swedish IP Network 8708 203 113 181 Romania Data Systems S.A. 5515 199 842 145 Sonera Solution Autonomous Sy 3215 183 892 77 France Telecom Transpac 786 177 1794 177 The JANET IP Service 25186 164 155 112 France Telecom Transpac's Tra 5400 158 274 129 BT Ignite European Backbone 6746 153 29 130 Dynamic Network Technologies, 719 150 288 102 LANLINK autonomous system 3269 143 1195 65 TELECOM ITALIA 8866 131 15 15 Bulgarian Telecommunication C 3303 130 609 129 Swisscom Ltd 12302 127 18 33 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 358 100 54 Servicios Alestra S.A de C.V 6140 334 137 64 ImpSat 8151 286 392 132 UniNet S.A. de C.V. 16814 206 13 7 NSS, S.A. 6147 187 86 19 Telefonica Del Peru 11664 154 11 24 Keytech SA 6505 137 90 94 Global One Communicaoes Ltda 6503 129 203 87 AVANTEL, S.A. 7303 121 55 19 Telecom Argentina Stet-France 11992 89 9 30 Integrated Systems 14420 82 6 32 ANDINATEL S.A. 6535 81 5 16 Chilesat Servicios Empresari 11556 81 41 3 Cable-Wireless Panama 11311 79 7 19 Sinectis S.A. 5639 76 8 8 Telecommunications Services o 15311 76 21 36 Telefonica Empresas 4270 70 18 9 Red de Interconexion Universi 14117 69 5 4 Telefonica del Sur S.A. 11340 68 21 37 Red Universitaria Nacional 10292 67 6 26 TELECOMMUNICATIONS OF JAMAICA AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 253 632 220 The Internet Solution 5536 113 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 92 276 81 The Internetworking Company o 14988 44 16 1 Botswana Telecommunications C 20928 44 16 1 Noor Advanced Technologies AS 24835 33 18 6 RAYA Telecom - Egypt 6713 27 42 10 Itissalat Al-MAGHRIB 8524 26 2 4 AUCEGYPT Autonomous System 5713 25 125 23 Telkom SA Ltd 16637 24 10 19 Johnnic e-Ventures 12455 20 4 2 Jambonet Autonomous system 10798 18 1 12 Standard Bank of South Africa 12258 18 3 12 Vodacom Internet Company 8346 15 7 14 SONATEL-AS Autonomous System 15706 15 4 2 Sudatel Internet Exchange Aut 21491 14 1 3 UTL On-line is RF broadband I 17148 13 1 7 First National Bank 2609 12 26 4 Tunisia BackBone AS 11845 12 9 11 Data Pro Business Online Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 741 733 Covad Communications 6347 801 681 SAVVIS Communications Corpora 4134 830 675 Data Communications Bureau 4323 781 562 Time Warner Telecom 9583 525 420 Satyam Infoway Ltd., 7843 507 388 Adelphia Corp. 22773 405 387 Cox Communications, Inc. Atla 6197 717 378 BellSouth Network Solutions, 5668 383 365 Century Telephone 701 1278 357 UUNET Technologies, Inc. 27364 350 331 Armstrong Cable Services 9929 361 328 China Netcom Corp. 721 601 326 DLA Systems Automation Center 22909 358 323 Comcast Cable Corporation 6467 350 321 E.Spire Communications, Inc. 4755 364 316 Videsh Sanchar Nigam Ltd. Aut 1239 928 309 Sprint 17676 346 308 XTAGE CORPORATION 11172 358 304 Servicios Alestra S.A de C.V 4766 559 294 Korea Internet Exchange for " List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65217 PRIVATE 192.102.236.0/24 217 University of Minnes 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 64584 PRIVATE 219.146.176.0/22 17633 ASN for Shandong Pro 64584 PRIVATE 219.146.180.0/22 17633 ASN for Shandong Pro 64584 PRIVATE 222.174.96.0/20 17633 ASN for Shandong Pro 64584 PRIVATE 222.174.112.0/20 17633 ASN for Shandong Pro 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 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 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 WorldNet Services 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 721 DLA Systems Automation Center 192.172.11.0/24 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:3 /10:6 /11:14 /12:63 /13:134 /14:304 /15:542 /16:7973 /17:2166 /18:3771 /19:9698 /20:10194 /21:7508 /22:10415 /23:12050 /24:78385 /25:236 /26:188 /27:100 /28:36 /29:9 /30:75 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 724 741 Covad Communications 6347 604 801 SAVVIS Communications Corpora 6197 569 717 BellSouth Network Solutions, 7018 538 1398 AT&T WorldNet Services 702 405 651 UUNET - Commercial IP service 4766 367 559 Korea Internet Exchange for " 9583 367 525 Satyam Infoway Ltd., 701 364 1278 UUNET Technologies, Inc. 1239 364 928 Sprint 27364 336 350 Armstrong Cable Services 5668 335 383 Century Telephone 6198 334 454 BellSouth Network Solutions, 20115 303 576 Charter Communications 9929 289 361 China Netcom Corp. 6517 264 291 Yipes Communications, Inc. 6467 259 350 E.Spire Communications, Inc. 13609 257 300 Choice One Communications Inc 3320 247 300 Deutsche Telekom AG 25844 245 245 Skadden, Arps, Slate, Meagher 14824 242 265 NewSouth Communications Corp. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:4 8:2 12:851 13:1 15:5 16:2 17:3 20:9 24:717 32:66 33:2 38:79 40:54 44:4 55:1 56:3 57:16 60:6 61:458 62:511 63:1850 64:2240 65:2042 66:2446 67:359 68:545 69:695 70:65 80:539 81:355 82:196 83:122 84:33 128:95 129:174 130:84 131:178 132:23 134:185 135:17 136:182 137:49 138:169 139:37 140:160 141:106 142:119 143:58 144:100 145:42 146:288 147:93 148:419 149:111 150:88 151:70 152:159 153:68 154:2 155:130 156:58 157:71 158:142 159:149 160:54 161:70 162:390 163:79 164:179 165:161 166:115 167:221 168:282 169:114 170:276 171:9 192:5567 193:2852 194:2079 195:1436 196:561 198:3661 199:3248 200:3668 201:9 202:4818 203:5666 204:3147 205:2081 206:2300 207:2483 208:2152 209:3009 210:1451 211:588 212:990 213:1186 214:94 215:30 216:3771 217:989 218:182 219:116 220:246 221:33 222:115 End of report

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The Cidr Report
by cidr-report＠potaroo.net 20 Aug '04

20 Aug '04

This report has been generated at Fri Aug 20 21:42:33 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 13-08-04 140492 96325 14-08-04 140535 96477 15-08-04 140512 96646 16-08-04 140698 96579 17-08-04 140464 96768 18-08-04 140576 96702 19-08-04 140622 96743 20-08-04 140707 96764 AS Summary 17728 Number of ASes in routing system 7248 Number of ASes announcing only one prefix 1378 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 85701376 Largest address span announced by an AS (/32s) AS721 : DNIC 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'). --- 20Aug04 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 140720 96781 43939 31.2% All ASes AS18566 702 9 693 98.7% CVAD Covad Communications AS6347 801 124 677 84.5% SAVV SAVVIS Communications Corporation AS4134 779 171 608 78.0% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 780 220 560 71.8% TWTC Time Warner Telecom AS7018 1378 952 426 30.9% ATTW AT&T WorldNet Services AS7843 507 119 388 76.5% ADELPH-13 Adelphia Corp. AS701 1259 911 348 27.6% UU UUNET Technologies, Inc. AS9583 524 180 344 65.6% SATYAMNET-AS Satyam Infoway Ltd., AS22773 401 78 323 80.5% CXAB Cox Communications Inc. Atlanta AS6467 351 29 322 91.7% ACSI e.spire Communications, Inc. AS9929 351 33 318 90.6% CNCNET-CN China Netcom Corp. AS22909 358 43 315 88.0% CMCS Comcast Cable Communications, Inc. AS27364 350 36 314 89.7% ARMC Armstrong Cable Services AS1239 936 626 310 33.1% SPRN Sprint AS11172 355 52 303 85.4% Alestra AS17676 344 42 302 87.8% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6197 715 421 294 41.1% BNS-14 BellSouth Network Solutions, Inc AS4355 380 99 281 73.9% ERSD EARTHLINK, INC AS6478 336 61 275 81.8% ATTW AT&T WorldNet Services AS4766 539 266 273 50.6% KIXS-AS-KR Korea Telecom AS9443 359 110 249 69.4% INTERNETPRIMUS-AS-AP Primus Telecommunications AS14654 253 10 243 96.0% WAYPOR-3 Wayport AS6198 453 217 236 52.1% BNS-14 BellSouth Network Solutions, Inc AS17633 242 13 229 94.6% CHINATELECOM-SD-AS-AP ASN for Shandong Provincial Net of CT AS25844 244 15 229 93.9% SASMFL-2 Skadden, Arps, Slate, Meagher & Flom LLP AS6140 369 158 211 57.2% IMPSA ImpSat AS22291 267 67 200 74.9% CC04 Charter Communications AS6327 223 28 195 87.4% SHAWC-2 Shaw Communications Inc. AS5668 383 193 190 49.6% CIH-12 CenturyTel Internet Holdings, Inc. AS721 603 426 177 29.4% DNIC DoD Network Information Center Total 15542 5709 9833 63.3% 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 24.246.38.0/24 AS25994 NPGCAB NPG Cable, INC 24.246.128.0/18 AS7018 ATTW AT&T WorldNet Services 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 64.46.63.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.83.96.0/19 AS22934 EBNI E Broadband Now Inc. 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 AS721 DNIC DoD Network Information Center 137.0.0.0/13 AS721 DNIC DoD Network Information Center 138.136.0.0/13 AS721 DNIC DoD Network Information Center 158.0.0.0/13 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 - Commercial IP service provider in Europe 192.80.64.0/19 AS1 LVLT Level 3 Communications, Inc. 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 & Greece 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 192.138.208.0/20 AS1 LVLT Level 3 Communications, Inc. 192.153.144.0/21 AS721 DNIC DoD Network Information Center 192.172.0.0/19 AS721 DNIC DoD Network Information Center 192.188.208.0/20 AS721 DNIC DoD Network Information Center 192.190.16.0/21 AS1 LVLT Level 3 Communications, Inc. 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 AS721 DNIC DoD Network Information Center 198.97.80.0/20 AS721 DNIC DoD Network Information Center 198.97.88.0/24 AS89 NUSC-1 Naval Underwater Systems Center 198.97.240.0/20 AS721 DNIC DoD Network Information Center 198.97.247.0/24 AS3475 DEPART-52 Department of the Navy 198.101.4.0/22 AS721 DNIC DoD Network Information Center 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 AS721 DNIC DoD Network Information Center 199.60.0.0/20 AS271 UBC-3 University of British Columbia 199.96.44.0/23 AS19092 360NE-1 360Networks (USA) Inc. 199.96.46.0/24 AS19092 360NE-1 360Networks (USA) Inc. 199.114.0.0/18 AS568 DISOUN DISO-UNRRA 199.114.0.0/21 AS721 DNIC DoD Network Information Center 199.114.128.0/18 AS721 DNIC DoD Network Information Center 199.114.130.0/24 AS721 DNIC DoD Network Information Center 199.114.132.0/24 AS721 DNIC DoD Network Information Center 199.114.134.0/24 AS1913 DLA-8 Defense Logistics Agency 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 AS721 DNIC DoD Network Information Center 199.123.0.0/18 AS721 DNIC DoD Network Information Center 199.123.16.0/20 AS721 DNIC DoD Network Information Center 199.123.80.0/21 AS721 DNIC DoD Network Information Center 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. 202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES 202.70.28.0/24 AS4515 ERX-STAR Star Internet Services Ltd. 202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.81.96.0/19 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.81.109.0/24 AS7657 TIG-US-PAS-AP The Internet Group Limited 202.81.121.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus 202.164.224.0/19 AS7599 IPXC-AS-AP IP Exchange 203.32.4.0/23 AS7617 203.84.145.0/24 AS4637 REACH Reach Network Border AS 203.84.146.0/24 AS4637 REACH Reach Network Border AS 203.84.192.0/19 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.192.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.208.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.8.216.0/21 AS21698 NEBRIX Nebrix Communications 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. 204.196.0.0/14 AS1 LVLT Level 3 Communications, Inc. 205.150.0.0/15 AS701 UU UUNET Technologies, Inc. 205.159.72.0/24 AS1660 ANSCOM-5 ANS Communications 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 209.172.0.0/18 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 209.251.0.0/19 AS11036 SISCOM-1 SISCOM, Inc 216.37.110.0/23 AS4264 CERFN California Education and Research Federation Network 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. 216.145.156.0/24 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 216.186.192.0/22 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 swinog(a)swinog.ch

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New IPv6 Address Block Allocated to RIPE NCC
by leo vegoda 18 Aug '04

18 Aug '04

Dear Colleagues, The RIPE NCC received the IPv6 address range 2001:4600::/23 from the IANA in August 2004. You may want to adjust any filters you have in place accordingly. More information on the IP space administered by the RIPE NCC can be found on our web site at: <https://www.ripe.net/ripe/docs/smallest-alloc-sizes.html> Regards, -- leo vegoda Registration Services Manager RIPE NCC

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