- routing-wg - mailman.ripe.net

ANNOUNCEMENT: RIPE NCC New Projects' Activities during RIPE 43
by Matthew Williams 03 Sep '02

03 Sep '02

[Apologies for duplicate emails] Dear All, RIPE NCC New Projects are pleased to announce the following activities during RIPE 43: ----------------------------------------------------------------- * Demonstrations of Test Traffic Measurements (TTM) and Routing Information Service (RIS): RIS Demo Expert help available Thu: 10:30-11:00 Fri: 10:30-11:00 TTM Demo Expert help available Thu: 15:30-16:00 Fri: 10:30-11:00 Location: Please ask at the Information Desk. ---------------------------- * TALK: "A RIS-based System for the Visualization of the Routing Flaps" to be held on Tuesday, the 10th of September, 2002, during the Routing Working Group session. FlapViewer is a service that allows one to visually detect and analyze BGP routing instabilities, usually referred to as "flaps". The system will retrieve BGP routing announcements from the RIS and then produce graphics of involved autonomous systems and their peering relationships with the routing changes being shown as animations. Speaker: Maurizio Patrignani (University of Roma III) URL: http://www.dia.uniroma3.it/~lombardo/flapviewer/ ---------------------------- * TALK: "Observations on Redundant BGP Traffic and Flaps from the RIPE RIS Collectors" to be held on Tuesday, the 10th of September, 2002, during the Routing Working Group session. The objective of Agilent Labs' RIPE NCC data analysis project is to visualize and characterize Border Gateway Protocol (BGP4) behavior. The work is based on protocol traffic collected at exchange points around the world by RIPE NCC's RIS. The project has two tracks: daily analysis and long-term pattern discovery. Speaker: Alexander Tudor (Agilent Labs) URL: http://www.ris.ripe.net/agilent-labs/ ---------------------------- For more information about New Projects and our services: http://www.ripe.net/ripencc/pub-services/np/ Best regards, RIPE NCC New Projects --- > Matthew Williams-Bywater (MW243-RIPE) > Customer Liaison Engineer > RIPE NCC (www.ripe.net)

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Weekly Routing Table Report
by Routing Table Analysis 30 Aug '02

30 Aug '02

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 For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 20:00 +10GMT Fri 30 Aug, 2002 Analysis Summary ---------------- BGP routing table entries examined: 114907 Prefixes after maximum aggregation: 74444 Unique aggregates announced to Internet: 53655 Total ASes present in the Internet Routing Table: 13620 Origin-only ASes present in the Internet Routing Table: 11788 Origin ASes announcing only one prefix: 5269 Transit ASes present in the Internet Routing Table: 1832 Transit-only ASes present in the Internet Routing Table: 58 Average AS path length visible in the Internet Routing Table: 5.4 Max AS path length visible: 18 Illegal AS announcements present in the Routing Table: 29 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 34 Number of addresses announced to Internet: 1193623332 Equivalent to 71 /8s, 37 /16s and 63 /24s Percentage of available address space announced: 32.2 Percentage of allocated address space announced: 59.0 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 46812 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 19003 Total APNIC prefixes after maximum aggregation: 11386 Prefixes being announced from the APNIC address blocks: 17549 Unique aggregates announced from the APNIC address blocks: 10791 APNIC Region origin ASes present in the Internet Routing Table: 1596 APNIC Region origin ASes announcing only one prefix: 527 APNIC Region transit ASes present in the Internet Routing Table: 277 Average APNIC Region AS path length visible: 5.4 Max APNIC Region AS path length visible: 12 Number of APNIC addresses announced to Internet: 94136800 Equivalent to 5 /8s, 156 /16s and 105 /24s Percentage of available APNIC address space announced: 61.9 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 76409 Total ARIN prefixes after maximum aggregation: 48339 Prefixes being announced from the ARIN address blocks: 54392 Unique aggregates announced from the ARIN address blocks: 17296 ARIN Region origin ASes present in the Internet Routing Table: 8000 ARIN Region origin ASes announcing only one prefix: 2602 ARIN Region transit ASes present in the Internet Routing Table: 797 Average ARIN Region AS path length visible: 5.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 195831536 Equivalent to 11 /8s, 172 /16s and 38 /24s Percentage of available ARIN address space announced: 68.7 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 - 26623 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 19495 Total RIPE prefixes after maximum aggregation: 14719 Prefixes being announced from the RIPE address blocks: 16124 Unique aggregates announced from the RIPE address blocks: 9915 RIPE Region origin ASes present in the Internet Routing Table: 3966 RIPE Region origin ASes announcing only one prefix: 2140 RIPE Region transit ASes present in the Internet Routing Table: 740 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 17 Number of RIPE addresses announced to Internet: 117727872 Equivalent to 7 /8s, 4 /16s and 98 /24s Percentage of available RIPE address space announced: 78.0 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1202 1186 882 Telstra Pty Ltd 4538 580 1330 18 China Education and Research 703 397 375 310 UUNET 2907 361 1816 340 SINET Japan 2764 356 357 327 connect.com.au pty ltd 7474 316 292 212 Optus Communications Pty Ltd 4134 301 2220 95 Data Communications Bureau 4755 287 143 75 Videsh Sanchar Nigam Ltd. Aut 17557 284 21 112 Pakistan Telecom 4766 250 1507 157 Korea Internet Exchange for " 4814 231 79 14 China Telecom (Group) 17676 201 3138 35 XTAGE CORPORATION 9443 177 57 65 Primus Telecommunications 9583 173 32 5 Satyam Infoway Ltd., 7539 147 205 141 TANet2, sponsored by NSC, TAI 9768 145 385 74 Korea Telecom 4515 140 102 81 Star Internet Services Ltd. 7657 129 22 89 The Internet Group Limited 9800 121 187 23 CHINA UNICOM 4739 116 56 107 Commerical Internet eXchange RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 886 2427 743 UUNET - Commercial IP service 3301 393 907 341 TeliaNet Sweden 5515 319 783 179 Sonera Solution Autonomous Sy 3215 290 641 179 France Telecom Transpac 3320 247 1964 213 Deutsche Telekom AG 680 238 2151 234 DFN-IP service G-WiN 5400 213 85 101 BT Ignite European Backbone 1257 209 444 204 SWIPnet Swedish IP Network 719 191 306 130 LANLINK autonomous system 786 177 1873 177 The JANET IP Service 8708 147 41 143 Romania Data Systems S.A. 3303 143 546 142 Swisscom Ltd 2856 126 786 116 BTnet UK Regional network 12302 124 18 31 MobiFon S.A. 3246 120 372 113 Song Networks 5511 110 192 88 France Telecom 3233 108 10 9 RNC - Romanian Natioanal R&D 3269 106 658 63 TELECOM ITALIA 2874 102 85 39 Global One Services AB 8220 100 166 96 COLT Internet - International ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1772 9125 1363 UUNET Technologies, Inc. 7018 1291 7198 922 AT&T 3908 1040 1649 499 Supernet, Inc. 1239 847 3227 654 Sprint 852 730 1175 452 Telus Advanced Communications 1 667 8055 433 GENUITY 7843 656 371 274 Adelphia Corp. 7046 604 883 312 UUNET Technologies, Inc. 7132 601 664 143 Southwestern Bell Internet Se 4323 556 435 171 Time Warner Communications, I 209 521 2074 346 Qwest 690 519 75 326 Merit Network 7066 489 203 256 Virginia Polytechnic Institut 2548 456 1129 272 Business Internet, Inc. 3549 422 806 305 Global Crossing 6197 364 256 183 BellSouth Network Solutions, 15290 363 246 179 AT&T Canada IES 2914 355 2039 355 Verio, Inc. 4355 355 286 86 EarthLink, Inc. 6347 348 370 76 SAVVIS Communications Corpora Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 580 562 China Education and Research 3908 1040 541 Supernet, Inc. 7132 601 458 Southwestern Bell Internet Se 4323 556 385 Time Warner Communications, I 7843 656 382 Adelphia Corp. 7018 1291 369 AT&T 1221 1202 320 Telstra Pty Ltd 7046 604 292 UUNET Technologies, Inc. 4151 304 288 USDA 852 730 278 Telus Advanced Communications 6347 348 272 SAVVIS Communications Corpora 4355 355 269 EarthLink, Inc. 18566 264 260 Covad Communications 376 347 238 Reseau Interordinateurs Scien 1 667 234 GENUITY 7066 489 233 Virginia Polytechnic Institut 4814 231 217 China Telecom (Group) 4755 287 212 Videsh Sanchar Nigam Ltd. Aut 4134 301 206 Data Communications Bureau 1580 211 200 ANOSCEUR List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 23174 UNALLOCATED 12.160.205.0/24 7018 AT&T 26326 UNALLOCATED 63.226.42.0/24 3908 Supernet, Inc. 26313 UNALLOCATED 65.122.198.0/24 209 Qwest 26250 UNALLOCATED 65.164.157.0/24 4323 Time Warner Communic 26338 UNALLOCATED 65.200.70.0/24 701 UUNET Technologies, 23466 UNALLOCATED 65.222.163.0/24 209 Qwest 22312 UNALLOCATED 66.35.152.0/24 6983 ITC^Deltacom 26234 UNALLOCATED 66.150.105.0/24 19024 Internap Network Ser 26149 UNALLOCATED 66.150.188.0/23 10912 InterNAP Network Ser 26346 UNALLOCATED 66.250.176.0/21 16631 Cogent Communication 26276 UNALLOCATED 147.185.0.0/20 6395 Broadwing Communicat 22775 UNALLOCATED 198.81.96.0/20 16631 Cogent Communication 22775 UNALLOCATED 198.81.112.0/20 16631 Cogent Communication 26131 UNALLOCATED 198.212.98.0/24 3599 Berbee Information N 22312 UNALLOCATED 198.252.43.0/24 3502 Intelligence Network 26104 UNALLOCATED 200.142.160.0/20 4230 Embratel 25824 UNALLOCATED 204.76.114.0/24 7018 AT&T 22076 UNALLOCATED 204.126.80.0/23 5738 SoVerNet, Inc. 26303 UNALLOCATED 204.196.81.0/27 13504 St. Of LA./Office Of 26303 UNALLOCATED 204.196.81.32/27 13504 St. Of LA./Office Of 26303 UNALLOCATED 204.196.81.64/27 13504 St. Of LA./Office Of 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 22312 UNALLOCATED 207.90.13.0/24 3502 Intelligence Network 26299 UNALLOCATED 207.113.106.0/24 5696 WINSTAR 26287 UNALLOCATED 207.113.108.0/24 5696 WINSTAR 26299 UNALLOCATED 207.113.110.0/24 5696 WINSTAR 22076 UNALLOCATED 207.136.220.0/24 5738 SoVerNet, Inc. 23135 UNALLOCATED 208.49.130.0/24 3549 Global Crossing 26352 UNALLOCATED 209.218.226.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 192.44.0.0/19 702 UUNET - Commercial IP service 192.58.92.0/24 19548 Adelphia Business Solutions 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 7168 Northwest Link Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:6 /10:7 /11:12 /12:37 /13:86 /14:236 /15:425 /16:7309 /17:1485 /18:2686 /19:7818 /20:7639 /21:5331 /22:8090 /23:9730 /24:63147 /25:223 /26:234 /27:138 /28:85 /29:48 /30:79 /31:1 /32:34 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 612 1040 Supernet, Inc. 702 541 886 UUNET - Commercial IP service 701 498 1772 UUNET Technologies, Inc. 690 465 519 Merit Network 7843 456 656 Adelphia Corp. 7066 388 489 Virginia Polytechnic Institut 7018 382 1291 AT&T 7046 289 604 UUNET Technologies, Inc. 6197 265 364 BellSouth Network Solutions, 18566 260 264 Covad Communications 6198 240 316 BellSouth Network Solutions, 3301 234 393 TeliaNet Sweden 1239 229 847 Sprint 3215 222 290 France Telecom Transpac 4355 204 355 EarthLink, Inc. 1580 199 211 ANOSCEUR 209 195 521 Qwest 11492 188 192 Cable One 4323 187 556 Time Warner Communications, I 5400 187 213 BT Ignite European Backbone Number of /24s announced per /8 block (Global) ---------------------------------------------- 3:1 4:1 12:551 13:10 15:2 17:6 20:4 24:819 25:1 32:41 38:9 40:6 44:1 55:1 57:14 61:319 62:233 63:1844 64:1226 65:1474 66:1085 67:98 68:95 80:265 81:45 128:65 129:158 130:21 131:54 132:11 133:2 134:125 135:9 136:497 137:95 138:149 139:69 140:185 141:73 142:67 143:50 144:138 145:17 146:257 147:143 148:243 149:81 150:41 151:59 152:264 153:36 154:11 155:107 156:71 157:114 158:65 159:140 160:20 161:74 162:123 163:89 164:263 165:128 166:104 167:266 168:121 169:61 170:194 171:3 192:5473 193:2376 194:2080 195:817 196:417 198:3683 199:3123 200:2644 202:3303 203:4746 204:3266 205:2138 206:2493 207:2504 208:2581 209:2661 210:614 211:242 212:870 213:688 214:8 215:19 216:2856 217:488 218:42 219:1 End of report

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FYI: CIDR Report changes
by Philip Smith 25 Aug '02

25 Aug '02

Hi, As most of you know, the CIDR Report was conceived by Tony Bates in 1995 as a means to monitor and inform the community about the amount of CIDRisation activities being carried out by Internet Service Providers. The CIDR Report has been highly successful, much referred to and well respected snapshot of the growth in the Routing Table, as well as providing information on the level of aggregation being carried out in our community. In recent years it has become more of a challenge to maintain the software to keep up with the rapid growth in the Internet. Philip Smith, who has produced a widely published Routing Table Report since late 1998, has helped to keep the Report up to date with current allocation and assignment information. But with the large number of views of the routing table, and with the numerous requests many individuals and organisations have been making for enhancements to the CIDR Report, we have agreed that the future of the CIDR Report now rests alongside the very comprehensive BGP Table Analysis which Geoff Huston has been running for the last year. This Friday's CIDR Report (23rd August) was the last one posted from Tony's original system. As from the coming Friday (30th August), the CIDR Report will come from Geoff Huston's new implementation. The e-mail will go to the same operations mailing lists, will look very similar in layout, and will have greatly updated information compared with the original. Furthermore, the routing table view will be the summary from the RouteViews project. The supporting website for the CIDR Report has been vastly improved, with greater detail, the ability to search on aggregation effort per AS, and so on. A snapshot of Geoff's implementation can be found at http://bgp.potaroo.net/cidr/. Regular users of the information contained in the CIDR Report should check out the website and the new features in the report. As ever, comments and feedback are most welcome; these should be sent to <cidr-report(a)potaroo.net>. Tony Bates, Geoff Huston, Philip Smith

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The Cidr Report
by CIDR Report 23 Aug '02

23 Aug '02

This is an auto-generated mail on Fri Aug 23 23:00:00 PDT 2002 It is not checked before it leaves my workstation. However, hopefully you will find this report interesting and will take the time to look through this to see if you can improve the amount of aggregation you perform. Check http://www.employees.org/~tbates/cidr-report.html for a daily update of this report. NEW: Check http://www.employees.org/~tbates/cidr-report-region.html for the regional version of this report. NEW: Check http://www.employees.org/~tbates/autnums.html for a complete list of autonomous system number to name mappings as used by the CIDR-Report. The report is split into sections: 0) General Status List the route table history for the last week, list any possibly bogus routes seen and give some status on ASes. 1) Gains by aggregating at the origin AS level This lists the "Top 30" players who if they decided to aggregate their announced classful prefixes at the origin AS level could make a significant difference in the reduction of the current size of the Internet routing table. This calculation does not take into account the inclusion of holes when forming an aggregate so it is possible even larger reduction should be possible. 2) Weekly Delta A summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does give some indication of ASes participating in CIDR. Clearly, it is generally a good thing to see a large amount of withdrawls. 3) Interesting aggregates Interesting here means not an aggregate made as a set of classful routes. Thanks to GX Networks for giving me access to their routing tables once a day. Please send any comments about this report directly to CIDR Report <cidr-report(a)cisco.com>. ------------------------------------------------------------------------------ CIDR REPORT for 23Aug02 0) General Status Table History ------------- Date Prefixes 160802 112263 170802 112395 180802 112126 190802 112372 200802 112331 210802 112026 220802 112220 230802 112433 Check http://www.employees.org/~tbates/cidr.plot.html for a plot of the table history. Possible Bogus Routes --------------------- AS Summary ---------- Number of ASes in routing system: 13481 Number of ASes announcing only one prefix: 8184 (4604 cidr, 3580 classful) Largest number of cidr routes: 736 announced by AS3908 Largest number of classful routes: 1196 announced by AS701 1) Gains by aggregating at the origin AS level --- 23Aug02 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1196 967 229 19.1% UUNET Technologies, Inc. AS1221 1039 822 217 20.9% Telstra Pty Ltd AS17557 268 94 174 64.9% Pakistan Telecom AS6595 224 60 164 73.2% DoD Education Activity Network As AS852 522 379 143 27.4% Telus Advanced Communications AS16473 196 75 121 61.7% Bell South AS7018 774 662 112 14.5% AT&T AS4151 253 156 97 38.3% USDA AS19632 99 5 94 94.9% Metropolis Intercom S.A. AS12302 122 29 93 76.2% MobiFon S.A. AS16814 105 20 85 81.0% NSS, S.A. AS1239 501 419 82 16.4% Sprint AS226 170 89 81 47.6% Los Nettos AS4755 202 126 76 37.6% Videsh Sanchar Nigam Ltd. Autonom AS2048 178 103 75 42.1% State of Louisiana AS577 266 193 73 27.4% Bell Advanced Communications Inc. AS7046 291 221 70 24.1% UUNET Technologies, Inc. AS3464 163 103 60 36.8% Alabama SuperComputer Network AS19834 64 4 60 93.8% NetForce, Inc. AS10620 85 25 60 70.6% TVCABLE BOGOTA AS724 207 148 59 28.5% DLA Systems Automation Center AS6535 70 13 57 81.4% Chilesat Servicios Empresariales AS5515 243 186 57 23.5% Sonera Finland Autonomous System AS16758 63 6 57 90.5% IKON Office Solutions AS3908 285 230 55 19.3% Supernet, Inc. AS209 289 234 55 19.0% Qwest AS9051 82 28 54 65.9% INCONET Autonomous System AS9498 84 31 53 63.1% BHARTI BT INTERNET LTD. AS3233 105 53 52 49.5% RNC - Romanian Natioanal R&D Netw AS703 273 223 50 18.3% UUNET Technologies, Inc. Total 54880 42313 12567 22.9% For the rest of the previous weeks gain information please see http://www.employees.org:80/~tbates/cidr-report.html 2) Weekly Delta Please see http://www.employees.org:80/~tbates/cidr-report.html for this part of the report 3) Interesting aggregates Please see http://www.employees.org:80/~tbates/cidr-report.html for this part of the report

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Weekly Routing Table Report
by Routing Table Analysis 23 Aug '02

23 Aug '02

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 For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 20:00 +10GMT Fri 23 Aug, 2002 Analysis Summary ---------------- BGP routing table entries examined: 114611 Prefixes after maximum aggregation: 74279 Unique aggregates announced to Internet: 55119 Total ASes present in the Internet Routing Table: 13599 Origin-only ASes present in the Internet Routing Table: 11764 Origin ASes announcing only one prefix: 5242 Transit ASes present in the Internet Routing Table: 1835 Transit-only ASes present in the Internet Routing Table: 57 Average AS path length visible in the Internet Routing Table: 5.4 Max AS path length visible: 18 Illegal AS announcements present in the Routing Table: 1 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 34 Number of addresses announced to Internet: 1184116636 Equivalent to 70 /8s, 148 /16s and 47 /24s Percentage of available address space announced: 31.9 Percentage of allocated address space announced: 58.5 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 46611 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 18938 Total APNIC prefixes after maximum aggregation: 11244 Prefixes being announced from the APNIC address blocks: 17468 Unique aggregates announced from the APNIC address blocks: 10669 APNIC Region origin ASes present in the Internet Routing Table: 1589 APNIC Region origin ASes announcing only one prefix: 519 APNIC Region transit ASes present in the Internet Routing Table: 276 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 12 Number of APNIC addresses announced to Internet: 93320032 Equivalent to 5 /8s, 143 /16s and 243 /24s Percentage of available APNIC address space announced: 61.4 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 76288 Total ARIN prefixes after maximum aggregation: 48338 Prefixes being announced from the ARIN address blocks: 54205 Unique aggregates announced from the ARIN address blocks: 18196 ARIN Region origin ASes present in the Internet Routing Table: 7991 ARIN Region origin ASes announcing only one prefix: 2578 ARIN Region transit ASes present in the Internet Routing Table: 804 Average ARIN Region AS path length visible: 5.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 191313008 Equivalent to 11 /8s, 103 /16s and 52 /24s Percentage of available ARIN address space announced: 67.1 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 - 26623 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 19385 Total RIPE prefixes after maximum aggregation: 14697 Prefixes being announced from the RIPE address blocks: 16103 Unique aggregates announced from the RIPE address blocks: 10606 RIPE Region origin ASes present in the Internet Routing Table: 3962 RIPE Region origin ASes announcing only one prefix: 2145 RIPE Region transit ASes present in the Internet Routing Table: 742 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 17 Number of RIPE addresses announced to Internet: 113397760 Equivalent to 6 /8s, 194 /16s and 80 /24s Percentage of available RIPE address space announced: 75.1 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1208 1189 886 Telstra Pty Ltd 4538 577 1330 18 China Education and Research 703 412 376 321 UUNET 2907 365 1833 343 SINET Japan 2764 358 358 329 connect.com.au pty ltd 7474 317 292 212 Optus Communications Pty Ltd 4134 301 2222 96 Data Communications Bureau 4755 282 142 74 Videsh Sanchar Nigam Ltd. Aut 17557 272 20 96 Pakistan Telecom 4766 250 1507 157 Korea Internet Exchange for " 4814 231 79 14 China Telecom (Group) 17676 190 2962 35 XTAGE CORPORATION 9443 178 57 66 Primus Telecommunications 9583 171 32 5 Satyam Infoway Ltd., 7539 146 188 141 TANet2, sponsored by NSC, TAI 9768 144 385 74 Korea Telecom 7657 131 22 91 The Internet Group Limited 9800 121 187 23 CHINA UNICOM 4621 113 11 64 UNINET-TH 4713 113 993 104 NTT Communications Corporatio RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 895 2430 751 UUNET - Commercial IP service 3301 399 924 346 TeliaNet Sweden 5515 320 783 180 Sonera Solution Autonomous Sy 3215 291 641 180 France Telecom Transpac 3320 246 1964 212 Deutsche Telekom AG 680 237 2150 234 DFN-IP service G-WiN 5400 213 85 101 BT Ignite European Backbone 1257 210 444 205 SWIPnet Swedish IP Network 719 185 306 129 LANLINK autonomous system 786 177 1873 177 The JANET IP Service 8708 145 41 141 Romania Data Systems S.A. 3303 143 546 142 Swisscom Ltd 2856 126 786 116 BTnet UK Regional network 12302 126 18 33 MobiFon S.A. 3246 112 317 107 Song Networks 5511 110 192 88 France Telecom 3233 108 10 9 RNC - Romanian Natioanal R&D 3269 106 658 63 TELECOM ITALIA 2874 102 85 39 Global One Services AB 8220 100 166 96 COLT Internet - International ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1788 9110 1362 UUNET Technologies, Inc. 7018 1295 7213 924 AT&T 3908 1019 1660 496 Supernet, Inc. 1239 821 3192 644 Sprint 852 731 1175 451 Telus Advanced Communications 1 670 8039 431 GENUITY 7843 656 371 273 Adelphia Corp. 7046 615 882 318 UUNET Technologies, Inc. 7132 594 664 137 Southwestern Bell Internet Se 4323 551 434 172 Time Warner Communications, I 690 519 75 326 Merit Network 209 509 2074 346 Qwest 7066 489 203 256 Virginia Polytechnic Institut 2548 459 1145 272 Business Internet, Inc. 3549 421 726 302 Global Crossing 15290 373 249 188 AT&T Canada IES 6197 362 254 182 BellSouth Network Solutions, 2914 359 2042 359 Verio, Inc. 6347 347 370 76 SAVVIS Communications Corpora 376 340 391 107 Reseau Interordinateurs Scien Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 577 559 China Education and Research 3908 1019 523 Supernet, Inc. 7132 594 457 Southwestern Bell Internet Se 7843 656 383 Adelphia Corp. 4323 551 379 Time Warner Communications, I 7018 1295 371 AT&T 1221 1208 322 Telstra Pty Ltd 7046 615 297 UUNET Technologies, Inc. 4151 305 289 USDA 852 731 280 Telus Advanced Communications 6347 347 271 SAVVIS Communications Corpora 4355 340 268 EarthLink, Inc. 18566 260 256 Covad Communications 1 670 239 GENUITY 7066 489 233 Virginia Polytechnic Institut 376 340 233 Reseau Interordinateurs Scien 4814 231 217 China Telecom (Group) 4755 282 208 Videsh Sanchar Nigam Ltd. Aut 4134 301 205 Data Communications Bureau 1580 212 200 ANOSCEUR List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 192.44.0.0/19 702 UUNET - Commercial IP service 192.58.92.0/24 19548 Adelphia Business Solutions 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 7168 Northwest Link Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:6 /10:7 /11:12 /12:37 /13:86 /14:235 /15:424 /16:7306 /17:1482 /18:2678 /19:7808 /20:7596 /21:5291 /22:8015 /23:9696 /24:63175 /25:208 /26:192 /27:109 /28:77 /29:41 /30:76 /31:1 /32:35 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 601 1019 Supernet, Inc. 702 546 895 UUNET - Commercial IP service 701 496 1788 UUNET Technologies, Inc. 690 465 519 Merit Network 7843 456 656 Adelphia Corp. 7066 388 489 Virginia Polytechnic Institut 7018 385 1295 AT&T 7046 290 615 UUNET Technologies, Inc. 6197 263 362 BellSouth Network Solutions, 18566 256 260 Covad Communications 6198 242 318 BellSouth Network Solutions, 3301 237 399 TeliaNet Sweden 1239 224 821 Sprint 3215 223 291 France Telecom Transpac 1580 199 212 ANOSCEUR 4355 195 340 EarthLink, Inc. 4323 190 551 Time Warner Communications, I 209 187 509 Qwest 5400 187 213 BT Ignite European Backbone 4538 186 577 China Education and Research Number of /24s announced per /8 block (Global) ---------------------------------------------- 3:1 4:3 12:543 13:10 15:2 17:6 20:4 24:818 25:1 32:41 38:8 40:6 44:1 55:1 57:14 61:317 62:237 63:1852 64:1234 65:1455 66:1049 67:96 68:92 80:262 81:45 128:65 129:157 130:21 131:55 132:11 133:2 134:124 135:9 136:502 137:96 138:147 139:67 140:188 141:73 142:68 143:50 144:139 145:17 146:258 147:142 148:249 149:80 150:41 151:57 152:266 153:37 154:11 155:116 156:71 157:114 158:67 159:140 160:20 161:73 162:124 163:87 164:264 165:127 166:103 167:265 168:120 169:62 170:192 171:3 192:5483 193:2370 194:2083 195:814 196:415 198:3671 199:3128 200:2612 202:3336 203:4731 204:3238 205:2150 206:2512 207:2498 208:2595 209:2693 210:611 211:238 212:880 213:722 214:8 215:20 216:2856 217:498 218:34 219:1 End of report

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The Cidr Report
by CIDR Report 16 Aug '02

16 Aug '02

This is an auto-generated mail on Fri Aug 16 23:00:01 PDT 2002 It is not checked before it leaves my workstation. However, hopefully you will find this report interesting and will take the time to look through this to see if you can improve the amount of aggregation you perform. Check http://www.employees.org/~tbates/cidr-report.html for a daily update of this report. NEW: Check http://www.employees.org/~tbates/cidr-report-region.html for the regional version of this report. NEW: Check http://www.employees.org/~tbates/autnums.html for a complete list of autonomous system number to name mappings as used by the CIDR-Report. The report is split into sections: 0) General Status List the route table history for the last week, list any possibly bogus routes seen and give some status on ASes. 1) Gains by aggregating at the origin AS level This lists the "Top 30" players who if they decided to aggregate their announced classful prefixes at the origin AS level could make a significant difference in the reduction of the current size of the Internet routing table. This calculation does not take into account the inclusion of holes when forming an aggregate so it is possible even larger reduction should be possible. 2) Weekly Delta A summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does give some indication of ASes participating in CIDR. Clearly, it is generally a good thing to see a large amount of withdrawls. 3) Interesting aggregates Interesting here means not an aggregate made as a set of classful routes. Thanks to GX Networks for giving me access to their routing tables once a day. Please send any comments about this report directly to CIDR Report <cidr-report(a)cisco.com>. ------------------------------------------------------------------------------ CIDR REPORT for 16Aug02 0) General Status Table History ------------- Date Prefixes 090802 112833 100802 112990 110802 112840 120802 112791 130802 112534 140802 112650 150802 112454 160802 112263 Check http://www.employees.org/~tbates/cidr.plot.html for a plot of the table history. Possible Bogus Routes --------------------- AS Summary ---------- Number of ASes in routing system: 13432 Number of ASes announcing only one prefix: 8161 (4608 cidr, 3553 classful) Largest number of cidr routes: 715 announced by AS3908 Largest number of classful routes: 1192 announced by AS701 1) Gains by aggregating at the origin AS level --- 16Aug02 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1192 962 230 19.3% UUNET Technologies, Inc. AS1221 1043 824 219 21.0% Telstra Pty Ltd AS17557 265 94 171 64.5% Pakistan Telecom AS6595 227 58 169 74.4% DoD Education Activity Network As AS852 515 378 137 26.6% Telus Advanced Communications AS7018 795 678 117 14.7% AT&T AS16473 178 73 105 59.0% Bell South AS4151 251 154 97 38.6% USDA AS19632 99 5 94 94.9% Metropolis Intercom S.A. AS12302 122 29 93 76.2% MobiFon S.A. AS16814 105 20 85 81.0% NSS, S.A. AS226 170 89 81 47.6% Los Nettos AS1239 500 419 81 16.2% Sprint AS577 268 194 74 27.6% Bell Advanced Communications Inc. AS7046 289 216 73 25.3% UUNET Technologies, Inc. AS4755 203 130 73 36.0% Videsh Sanchar Nigam Ltd. Autonom AS2048 179 106 73 40.8% State of Louisiana AS724 214 152 62 29.0% DLA Systems Automation Center AS19834 64 4 60 93.8% NetForce, Inc. AS10620 85 25 60 70.6% TVCABLE BOGOTA AS3464 161 103 58 36.0% Alabama SuperComputer Network AS5515 243 186 57 23.5% Sonera Finland Autonomous System AS16758 63 6 57 90.5% IKON Office Solutions AS3908 283 228 55 19.4% Supernet, Inc. AS9498 85 31 54 63.5% BHARTI BT INTERNET LTD. AS9051 82 28 54 65.9% INCONET Autonomous System AS209 286 232 54 18.9% Qwest AS6535 69 16 53 76.8% Chilesat Servicios Empresariales AS703 276 225 51 18.5% UUNET Technologies, Inc. AS4538 87 36 51 58.6% China Education and Research Netw Total 54945 42384 12561 22.9% For the rest of the previous weeks gain information please see http://www.employees.org:80/~tbates/cidr-report.html 2) Weekly Delta Please see http://www.employees.org:80/~tbates/cidr-report.html for this part of the report 3) Interesting aggregates Please see http://www.employees.org:80/~tbates/cidr-report.html for this part of the report

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E-mail address masquerading for archived mail messages
by RIPE NCC WebMaster 16 Aug '02

16 Aug '02

Dear Colleagues, [Apologies for duplicate mails] Beginning today, 16 August, the RIPE NCC will implement "e-mail address masquerading" for messages displayed on the web site in the RIPE and the RIPE NCC mailing list archives. E-mail masquerading makes it more difficult for spammers to harvest e-mail addresses from the mailing list archives. When masquerading is applied, the e-mail address of the sender will be hidden in the mail archived messages. Those reading archived mail will see a return e-mail address that appears as "<somebody@localhost>". When clicking on this e-mail address, the address of the original sender will be loaded in your mail program, enabling you to send a message to the author. The RIPE NCC has chosen to implement this security measure as there have been various complaints from members of the RIPE community that e-mail addresses were being abused by spammers for Unsolicited Bulk E-mail (UBE). By implementing this security measure we anticipate there will be a sharp reduction to address harvesting of archived e-mail addresses. We will be checking for harvesters who manage to overcome this measure and will take further steps if necessary. E-mail masquerading will be applied to all mailing lists found in the following directories: http://www.ripe.net/ripencc/mail-archives/ http://www.ripe.net/ripe/mail-archives/ We appreciate your understanding on this matter. Regards Jeroen Bet RIPE NCC WEBMASTER ==================

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Weekly Routing Table Report
by Routing Table Analysis 16 Aug '02

16 Aug '02

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 For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 20:00 +10GMT Fri 16 Aug, 2002 Analysis Summary ---------------- BGP routing table entries examined: 113000 Prefixes after maximum aggregation: 73565 Unique aggregates announced to Internet: 54874 Total ASes present in the Internet Routing Table: 13487 Origin-only ASes present in the Internet Routing Table: 11673 Origin ASes announcing only one prefix: 5207 Transit ASes present in the Internet Routing Table: 1814 Transit-only ASes present in the Internet Routing Table: 51 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 21 Illegal AS announcements present in the Routing Table: 1 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 35 Number of addresses announced to Internet: 1182751136 Equivalent to 70 /8s, 127 /16s and 89 /24s Percentage of available address space announced: 31.9 Percentage of allocated address space announced: 58.5 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 45583 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 18737 Total APNIC prefixes after maximum aggregation: 11073 Prefixes being announced from the APNIC address blocks: 17396 Unique aggregates announced from the APNIC address blocks: 10651 APNIC Region origin ASes present in the Internet Routing Table: 1583 APNIC Region origin ASes announcing only one prefix: 517 APNIC Region transit ASes present in the Internet Routing Table: 278 Average APNIC Region AS path length visible: 5.2 Max APNIC Region AS path length visible: 11 Number of APNIC addresses announced to Internet: 92745312 Equivalent to 5 /8s, 135 /16s and 46 /24s Percentage of available APNIC address space announced: 61.0 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 75022 Total ARIN prefixes after maximum aggregation: 47902 Prefixes being announced from the ARIN address blocks: 53679 Unique aggregates announced from the ARIN address blocks: 18115 ARIN Region origin ASes present in the Internet Routing Table: 7915 ARIN Region origin ASes announcing only one prefix: 2561 ARIN Region transit ASes present in the Internet Routing Table: 779 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 190832704 Equivalent to 11 /8s, 95 /16s and 224 /24s Percentage of available ARIN address space announced: 66.9 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 - 26623 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 19241 Total RIPE prefixes after maximum aggregation: 14590 Prefixes being announced from the RIPE address blocks: 15980 Unique aggregates announced from the RIPE address blocks: 10513 RIPE Region origin ASes present in the Internet Routing Table: 3938 RIPE Region origin ASes announcing only one prefix: 2129 RIPE Region transit ASes present in the Internet Routing Table: 747 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 113158144 Equivalent to 6 /8s, 190 /16s and 168 /24s Percentage of available RIPE address space announced: 74.9 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1214 1189 888 Telstra Pty Ltd 4538 626 1312 28 China Education and Research 703 416 377 324 UUNET 2907 362 1815 341 SINET Japan 2764 358 358 329 connect.com.au pty ltd 7474 318 292 214 Optus Communications Pty Ltd 4134 299 2183 102 Data Communications Bureau 4755 286 143 75 Videsh Sanchar Nigam Ltd. Aut 17557 268 20 95 Pakistan Telecom 4766 249 1506 156 Korea Internet Exchange for " 4814 231 79 14 China Telecom (Group) 17676 187 2914 34 XTAGE CORPORATION 9583 183 32 5 Satyam Infoway Ltd., 9443 171 45 68 Primus Telecommunications 9768 144 385 74 Korea Telecom 7657 132 22 91 The Internet Group Limited 9800 121 187 23 CHINA UNICOM 4713 114 1009 105 NTT Communications Corporatio 4739 113 56 104 Commerical Internet eXchange 4795 103 19 54 INDOSATNET-ASN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 896 2430 753 UUNET - Commercial IP service 3301 396 923 345 TeliaNet Sweden 5515 320 783 180 Sonera Solution Autonomous Sy 3215 291 641 180 France Telecom Transpac 3320 246 1964 212 Deutsche Telekom AG 680 237 2150 234 DFN-IP service G-WiN 5400 211 85 100 BT Ignite European Backbone 1257 207 446 202 SWIPnet Swedish IP Network 719 182 306 128 LANLINK autonomous system 786 177 1873 177 The JANET IP Service 8708 145 41 141 Romania Data Systems S.A. 3303 142 548 141 Swisscom Ltd 2856 126 786 116 BTnet UK Regional network 12302 126 18 33 MobiFon S.A. 3246 112 317 107 Song Networks 5511 110 192 88 France Telecom 3233 106 10 9 RNC - Romanian Natioanal R&D 3269 106 658 63 TELECOM ITALIA 2874 102 85 39 Global One Services AB 8220 100 166 96 COLT Internet - International ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1785 9126 1358 UUNET Technologies, Inc. 7018 1310 7435 936 AT&T 3908 1014 1659 494 Supernet, Inc. 1239 821 3224 645 Sprint 852 724 1175 450 Telus Advanced Communications 1 671 8039 432 GENUITY 7843 644 371 258 Adelphia Corp. 7132 595 663 137 Southwestern Bell Internet Se 4323 544 450 172 Time Warner Communications, I 690 523 76 329 Merit Network 7046 512 882 315 UUNET Technologies, Inc. 209 507 2057 343 Qwest 2548 465 1162 277 Business Internet, Inc. 3549 435 808 312 Global Crossing 6197 381 611 37 BellSouth Network Solutions, 15290 377 297 192 AT&T Canada IES 2914 362 2074 362 Verio, Inc. 6347 350 370 76 SAVVIS Communications Corpora 4355 337 279 72 EarthLink, Inc. 6198 317 158 203 BellSouth Network Solutions, Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 626 598 China Education and Research 3908 1014 520 Supernet, Inc. 7132 595 458 Southwestern Bell Internet Se 7843 644 386 Adelphia Corp. 7018 1310 374 AT&T 4323 544 372 Time Warner Communications, I 6197 381 344 BellSouth Network Solutions, 1221 1214 326 Telstra Pty Ltd 4151 303 287 USDA 852 724 274 Telus Advanced Communications 6347 350 274 SAVVIS Communications Corpora 4355 337 265 EarthLink, Inc. 18566 245 241 Covad Communications 1 671 239 GENUITY 4814 231 217 China Telecom (Group) 4755 286 211 Videsh Sanchar Nigam Ltd. Aut 1580 212 200 ANOSCEUR 7046 512 197 UUNET Technologies, Inc. 4134 299 197 Data Communications Bureau 690 523 194 Merit Network List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 192.5.154.0/24 16588 Spider Web Hosting Solutions 192.44.0.0/19 702 UUNET - Commercial IP service 192.58.92.0/24 19548 Adelphia Business Solutions 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 7168 Northwest Link Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:6 /10:7 /11:12 /12:37 /13:85 /14:233 /15:420 /16:7273 /17:1467 /18:2679 /19:7777 /20:7541 /21:5215 /22:7925 /23:9563 /24:62291 /25:152 /26:139 /27:56 /28:54 /29:31 /30:1 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 600 1014 Supernet, Inc. 702 546 896 UUNET - Commercial IP service 701 490 1785 UUNET Technologies, Inc. 690 469 523 Merit Network 7843 445 644 Adelphia Corp. 7018 379 1310 AT&T 6197 266 381 BellSouth Network Solutions, 6198 244 317 BellSouth Network Solutions, 18566 241 245 Covad Communications 3301 234 396 TeliaNet Sweden 3215 223 291 France Telecom Transpac 1239 222 821 Sprint 7066 204 301 Virginia Polytechnic Institut 1580 199 212 ANOSCEUR 4355 194 337 EarthLink, Inc. 7046 191 512 UUNET Technologies, Inc. 209 189 507 Qwest 4323 185 544 Time Warner Communications, I 5400 185 211 BT Ignite European Backbone 11492 185 189 Cable One Number of /24s announced per /8 block (Global) ---------------------------------------------- 3:1 4:3 12:539 13:10 15:2 17:6 20:4 24:719 25:1 32:41 38:9 40:6 44:1 57:14 61:327 62:236 63:1861 64:1231 65:1439 66:993 67:97 68:85 80:262 81:46 128:68 129:123 130:21 131:54 132:11 133:2 134:107 135:9 136:426 137:96 138:150 139:63 140:150 141:46 142:61 143:48 144:142 145:18 146:236 147:143 148:238 149:79 150:40 151:57 152:268 153:36 154:11 155:115 156:71 157:108 158:67 159:134 160:20 161:73 162:123 163:79 164:80 165:128 166:107 167:263 168:284 169:60 170:195 171:3 192:5383 193:2345 194:2066 195:805 196:415 198:3570 199:3133 200:2593 202:3334 203:4714 204:3228 205:2143 206:2447 207:2469 208:2599 209:2694 210:602 211:244 212:863 213:713 214:8 215:19 216:2827 217:497 218:33 219:1 End of report

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The Cidr Report
by CIDR Report 09 Aug '02

09 Aug '02

This is an auto-generated mail on Fri Aug 9 23:00:01 PDT 2002 It is not checked before it leaves my workstation. However, hopefully you will find this report interesting and will take the time to look through this to see if you can improve the amount of aggregation you perform. Check http://www.employees.org/~tbates/cidr-report.html for a daily update of this report. NEW: Check http://www.employees.org/~tbates/cidr-report-region.html for the regional version of this report. NEW: Check http://www.employees.org/~tbates/autnums.html for a complete list of autonomous system number to name mappings as used by the CIDR-Report. The report is split into sections: 0) General Status List the route table history for the last week, list any possibly bogus routes seen and give some status on ASes. 1) Gains by aggregating at the origin AS level This lists the "Top 30" players who if they decided to aggregate their announced classful prefixes at the origin AS level could make a significant difference in the reduction of the current size of the Internet routing table. This calculation does not take into account the inclusion of holes when forming an aggregate so it is possible even larger reduction should be possible. 2) Weekly Delta A summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does give some indication of ASes participating in CIDR. Clearly, it is generally a good thing to see a large amount of withdrawls. 3) Interesting aggregates Interesting here means not an aggregate made as a set of classful routes. Thanks to GX Networks for giving me access to their routing tables once a day. Please send any comments about this report directly to CIDR Report <cidr-report(a)cisco.com>. ------------------------------------------------------------------------------ CIDR REPORT for 09Aug02 0) General Status Table History ------------- Date Prefixes 020802 112557 030802 112425 040802 112467 050802 112471 060802 112574 070802 112311 080802 112696 090802 112833 Check http://www.employees.org/~tbates/cidr.plot.html for a plot of the table history. Possible Bogus Routes --------------------- AS Summary ---------- Number of ASes in routing system: 13412 Number of ASes announcing only one prefix: 8157 (4598 cidr, 3559 classful) Largest number of cidr routes: 710 announced by AS3908 Largest number of classful routes: 1210 announced by AS701 1) Gains by aggregating at the origin AS level --- 09Aug02 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS1221 1090 836 254 23.3% Telstra Pty Ltd AS701 1210 970 240 19.8% UUNET Technologies, Inc. AS17557 295 101 194 65.8% Pakistan Telecom AS6595 223 55 168 75.3% DoD Education Activity Network As AS852 546 405 141 25.8% Telus Advanced Communications AS16473 196 75 121 61.7% Bell South AS7018 798 680 118 14.8% AT&T AS4151 238 143 95 39.9% USDA AS19632 99 5 94 94.9% Metropolis Intercom S.A. AS12302 120 27 93 77.5% MobiFon S.A. AS7303 159 68 91 57.2% Telecom Argentina Stet-France Tel AS16814 105 20 85 81.0% NSS, S.A. AS226 171 88 83 48.5% Los Nettos AS1239 500 418 82 16.4% Sprint AS1 457 382 75 16.4% GENUITY AS7046 293 219 74 25.3% UUNET Technologies, Inc. AS577 267 193 74 27.7% Bell Advanced Communications Inc. AS2048 178 104 74 41.6% State of Louisiana AS4755 200 129 71 35.5% Videsh Sanchar Nigam Ltd. Autonom AS4323 411 340 71 17.3% Time Warner Communications, Inc. AS2149 327 257 70 21.4% Performance Systems, Inc. AS724 222 159 63 28.4% DLA Systems Automation Center AS4293 246 185 61 24.8% Cable & Wireless USA AS3464 165 104 61 37.0% Alabama SuperComputer Network AS19834 64 4 60 93.8% NetForce, Inc. AS10620 85 25 60 70.6% TVCABLE BOGOTA AS9498 86 29 57 66.3% BHARTI BT INTERNET LTD. AS5515 243 186 57 23.5% Sonera Finland Autonomous System AS16758 63 6 57 90.5% IKON Office Solutions AS3908 286 230 56 19.6% Supernet, Inc. Total 55400 42650 12750 23.0% For the rest of the previous weeks gain information please see http://www.employees.org:80/~tbates/cidr-report.html 2) Weekly Delta Please see http://www.employees.org:80/~tbates/cidr-report.html for this part of the report 3) Interesting aggregates Please see http://www.employees.org:80/~tbates/cidr-report.html for this part of the report

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Weekly Routing Table Report
by Routing Table Analysis 09 Aug '02

09 Aug '02

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 For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 20:00 +10GMT Fri 09 Aug, 2002 Analysis Summary ---------------- BGP routing table entries examined: 115042 Prefixes after maximum aggregation: 73968 Unique aggregates announced to Internet: 54874 Total ASes present in the Internet Routing Table: 13521 Origin-only ASes present in the Internet Routing Table: 11699 Origin ASes announcing only one prefix: 5192 Transit ASes present in the Internet Routing Table: 1822 Transit-only ASes present in the Internet Routing Table: 55 Average AS path length visible in the Internet Routing Table: 5.4 Max AS path length visible: 23 Illegal AS announcements present in the Routing Table: 3 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 33 Number of addresses announced to Internet: 1196649525 Equivalent to 71 /8s, 83 /16s and 108 /24s Percentage of available address space announced: 32.3 Percentage of allocated address space announced: 59.2 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 46871 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 18951 Total APNIC prefixes after maximum aggregation: 11227 Prefixes being announced from the APNIC address blocks: 17461 Unique aggregates announced from the APNIC address blocks: 10634 APNIC Region origin ASes present in the Internet Routing Table: 1586 APNIC Region origin ASes announcing only one prefix: 515 APNIC Region transit ASes present in the Internet Routing Table: 274 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 12 Number of APNIC addresses announced to Internet: 91033056 Equivalent to 5 /8s, 109 /16s and 13 /24s Percentage of available APNIC address space announced: 59.9 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 76668 Total ARIN prefixes after maximum aggregation: 48096 Prefixes being announced from the ARIN address blocks: 54172 Unique aggregates announced from the ARIN address blocks: 18183 ARIN Region origin ASes present in the Internet Routing Table: 7948 ARIN Region origin ASes announcing only one prefix: 2557 ARIN Region transit ASes present in the Internet Routing Table: 794 Average ARIN Region AS path length visible: 5.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 190387280 Equivalent to 11 /8s, 89 /16s and 20 /24s Percentage of available ARIN address space announced: 66.8 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 - 26623 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 19421 Total RIPE prefixes after maximum aggregation: 14645 Prefixes being announced from the RIPE address blocks: 16086 Unique aggregates announced from the RIPE address blocks: 10527 RIPE Region origin ASes present in the Internet Routing Table: 3934 RIPE Region origin ASes announcing only one prefix: 2120 RIPE Region transit ASes present in the Internet Routing Table: 742 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 113219584 Equivalent to 6 /8s, 191 /16s and 152 /24s Percentage of available RIPE address space announced: 75.0 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1262 1194 898 Telstra Pty Ltd 4538 561 1279 27 China Education and Research 703 412 377 324 UUNET 2907 366 1848 344 SINET Japan 2764 360 358 331 connect.com.au pty ltd 7474 320 296 213 Optus Communications Pty Ltd 17557 298 20 95 Pakistan Telecom 4134 295 2182 104 Data Communications Bureau 4755 279 110 73 Videsh Sanchar Nigam Ltd. Aut 4766 249 1506 156 Korea Internet Exchange for " 4814 220 79 14 China Telecom (Group) 9583 180 32 5 Satyam Infoway Ltd., 17676 180 2802 32 XTAGE CORPORATION 9443 169 45 68 Primus Telecommunications 7539 147 189 142 TANet2, sponsored by NSC, TAI 9768 144 385 74 Korea Telecom 7657 132 22 91 The Internet Group Limited 9800 125 191 18 CHINA UNICOM 4713 115 1009 106 NTT Communications Corporatio 4621 114 11 62 UNINET-TH RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 906 2434 757 UUNET - Commercial IP service 3301 396 923 346 TeliaNet Sweden 5515 320 783 180 Sonera Solution Autonomous Sy 3215 289 641 178 France Telecom Transpac 3320 269 1965 208 Deutsche Telekom AG 680 237 2150 234 DFN-IP service G-WiN 5400 210 85 98 BT Ignite European Backbone 1257 208 446 203 SWIPnet Swedish IP Network 719 182 306 128 LANLINK autonomous system 786 177 1873 177 The JANET IP Service 3303 142 548 141 Swisscom Ltd 8708 142 24 139 Romania Data Systems S.A. 2856 128 787 118 BTnet UK Regional network 12302 124 18 31 MobiFon S.A. 3246 112 317 107 Song Networks 5511 110 192 88 France Telecom 3233 107 10 9 RNC - Romanian Natioanal R&D 3269 106 658 63 TELECOM ITALIA 2874 101 85 38 Global One Services AB 2830 95 243 75 UUNET Dual-Homed customers ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1802 9145 1367 UUNET Technologies, Inc. 7018 1317 7431 938 AT&T 3908 1010 1659 498 Supernet, Inc. 1239 812 3248 647 Sprint 852 754 1175 451 Telus Advanced Communications 1 711 8052 446 GENUITY 4323 639 442 263 Time Warner Communications, I 7843 630 367 225 Adelphia Corp. 7132 593 663 137 Southwestern Bell Internet Se 690 521 75 332 Merit Network 7046 514 886 316 UUNET Technologies, Inc. 209 505 2057 343 Qwest 7066 486 203 254 Virginia Polytechnic Institut 7029 451 164 54 Alltel Information Services, 3549 438 824 314 Global Crossing 6197 379 611 37 BellSouth Network Solutions, 15290 378 297 194 AT&T Canada IES 2914 365 2077 365 Verio, Inc. 6347 348 370 75 SAVVIS Communications Corpora 4355 334 278 71 EarthLink, Inc. Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 561 534 China Education and Research 3908 1010 512 Supernet, Inc. 7132 593 456 Southwestern Bell Internet Se 7843 630 405 Adelphia Corp. 7029 451 397 Alltel Information Services, 7018 1317 379 AT&T 4323 639 376 Time Warner Communications, I 1221 1262 364 Telstra Pty Ltd 6197 379 342 BellSouth Network Solutions, 852 754 303 Telus Advanced Communications 1657 279 277 University of Louisville 4151 290 274 USDA 6347 348 273 SAVVIS Communications Corpora 1 711 265 GENUITY 4355 334 263 EarthLink, Inc. 18566 240 236 Covad Communications 7066 486 232 Virginia Polytechnic Institut 376 329 224 Reseau Interordinateurs Scien 7303 267 207 Telecom Argentina Stet-France 4755 279 206 Videsh Sanchar Nigam Ltd. Aut List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 26705 UNALLOCATED 12.111.19.0/24 701 UUNET Technologies, 64511 RESERVED 147.73.0.0/16 5050 Pittsburgh Supercomp 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 192.44.0.0/19 702 UUNET - Commercial IP service 192.58.92.0/24 19548 Adelphia Business Solutions 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.195.253.0/24 237 Merit Network 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 7168 Northwest Link Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:8 /10:7 /11:12 /12:37 /13:84 /14:231 /15:418 /16:7293 /17:1472 /18:2692 /19:7790 /20:7570 /21:5279 /22:7993 /23:9696 /24:63613 /25:201 /26:178 /27:100 /28:95 /29:70 /30:112 /31:0 /32:72 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 595 1010 Supernet, Inc. 702 554 906 UUNET - Commercial IP service 701 487 1802 UUNET Technologies, Inc. 690 467 521 Merit Network 7843 429 630 Adelphia Corp. 7066 389 486 Virginia Polytechnic Institut 7018 379 1317 AT&T 7029 356 451 Alltel Information Services, 1657 278 279 University of Louisville 6197 264 379 BellSouth Network Solutions, 6198 243 316 BellSouth Network Solutions, 18566 236 240 Covad Communications 3301 234 396 TeliaNet Sweden 3215 221 289 France Telecom Transpac 1239 214 812 Sprint 1 208 711 GENUITY 1580 202 215 ANOSCEUR 3320 201 269 Deutsche Telekom AG 4355 192 334 EarthLink, Inc. 7046 188 514 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 3:1 4:3 12:535 13:10 15:2 17:6 20:3 24:709 25:1 32:41 38:9 40:6 44:1 57:14 61:324 62:246 63:1857 64:1234 65:1426 66:988 67:97 68:81 80:260 81:43 128:67 129:151 130:21 131:55 132:11 133:2 134:124 135:10 136:500 137:96 138:151 139:72 140:174 141:46 142:70 143:50 144:139 145:17 146:240 147:141 148:244 149:79 150:39 151:69 152:271 153:36 154:11 155:114 156:70 157:116 158:67 159:134 160:22 161:76 162:213 163:87 164:263 165:126 166:217 167:253 168:294 169:60 170:233 171:3 192:5466 193:2374 194:2075 195:802 196:415 198:3676 199:3158 200:2725 202:3333 203:4741 204:3259 205:2187 206:2544 207:2565 208:2612 209:2705 210:599 211:238 212:904 213:716 214:9 215:19 216:2854 217:475 218:31 219:1 End of report

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