April 2001 - routing-wg - mailman.ripe.net

RAToolSet 4.7.0 now supports the new RIPE server
by Cengiz Alaettinoglu 20 Apr '01

20 Apr '01

RAToolSet 4.7.0 is available at ftp://ftp.isi.edu/ra/RAToolSet (There are redhat linux 7.1 and solaris 2.5.1 binaries as well). This release supports the new ripe server. Please use -protocol ripe option when connecting to the new server. All the tools, including RtConfig to configure routers, peval, and roe to manage route objects, work with the new server. Several features of roe are only available with the new RIPE server. I will be giving a tutorial on RPSL and these tools in the upcoming RIPE meeting. Lastly, I would like to thank Shane Kerr and Andrei Robacevsky for answering all my questions with patience and their help coding the client side. Cengiz

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Weekly Routing Table Report
by Routing Analysis 19 Apr '01

19 Apr '01

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 Apr, 2001 Analysis Summary ---------------- BGP routing table entries examined: 103456 Origin ASes present in the Internet Routing Table: 10626 Origin ASes announcing only one prefix: 3836 Transit ASes present in the Internet Routing Table: 1422 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 17 Illegal AS announcements present in the Routing Table: 34 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 2 Number of addresses announced to Internet: 1239197280 Equivalent to 73 /8s, 220 /16s and 166 /24s Percentage of available address space announced: 33.4 Percentage of allocated address space announced: 65.6 Percentage of available address space allocated: 51.0 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15690 Prefixes being announced from the APNIC address blocks: 14205 APNIC Region origin ASes present in the Internet Routing Table: 1232 APNIC Region origin ASes announcing only one prefix: 436 APNIC Region transit ASes present in the Internet Routing Table: 197 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 71391058 Equivalent to 4 /8s, 65 /16s and 87 /24s Percentage of available APNIC address space announced: 70.2 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 71577 Prefixes being announced from the ARIN address blocks: 49051 ARIN Region origin ASes present in the Internet Routing Table: 6462 ARIN Region origin ASes announcing only one prefix: 1911 ARIN Region transit ASes present in the Internet Routing Table: 683 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 14 Number of ARIN addresses announced to Internet: 180570501 Equivalent to 10 /8s, 195 /16s and 73 /24s Percentage of available ARIN address space announced: 82.8 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 ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16155 Prefixes being announced from the RIPE address blocks: 12841 RIPE Region origin ASes present in the Internet Routing Table: 2939 RIPE Region origin ASes announcing only one prefix: 1489 RIPE Region transit ASes present in the Internet Routing Table: 540 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 17 Number of RIPE addresses announced to Internet: 96663513 Equivalent to 5 /8s, 194 /16s and 247 /24s Percentage of available RIPE address space announced: 82.3 RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 RIPE Address Blocks 62/8, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /19 equiv Description 1221 2001 684 Telstra 2764 425 147 connect.com.au pty ltd 703 390 205 UUNET Technologies, Inc. 2907 363 875 SINET Japan 4755 301 110 VSNL India 4538 235 1038 China Education and Research 7539 228 102 Delegated to TWNIC for subseq 4134 188 623 Data Communications Bureau 4766 187 770 KORnet Powered BY Korea Telec 7474 178 85 Optus Communications 9269 161 22 Hong Kong CTI 1237 156 70 System Engineering Research I 4740 152 10 Ozemail 7657 152 12 The Internet Group Limited 17561 151 61 Internet service provision to 7545 147 10 TPG Internet Pty Ltd 4786 129 7 NetConnect Communications Pty 7586 124 9 Paradox Digital Pty. Ltd 7617 124 46 One.Net Pty Ltd 9797 122 10 Asia Online Australia RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 702 480 670 UUNET Technologies, Inc. 3301 389 337 TeliaNet Sweden 1270 280 448 UUNET Germany 1257 277 247 Swipnet AB 680 207 914 Deutschef Forschurgsnetz 3215 207 228 RAIN 5515 190 336 Sonera Finland 719 189 146 LANLINK 786 185 959 JANET IP Service 3320 160 710 Deutsche Telekom AG 5400 129 41 Concert Internet Plus Europea 517 127 134 Xlink 3303 123 298 Swisscom 2856 122 388 BTnet UK Regional network 1290 117 206 PSINet UK Ltd. 8708 113 5 Romania Data System 3352 108 241 Ibernet, Internet A 1849 107 223 UUNET UK (formerly PIPEX) 1267 97 978 IUnet S.p.A 1901 97 77 EUnet Austria ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 701 2426 3626 UUNET Technologies, Inc. 705 1612 69 UUNET Technologies, Inc. 7018 962 3190 AT&T 1 960 4495 BBN Planet 7046 801 552 UUNET Technologies, Inc. 1239 641 1603 Sprint ICM-Inria 2914 608 1210 Verio, Inc. 3561 561 1264 Cable & Wireless USA 174 533 2751 PSINet Inc. 3549 505 514 Global Crossing 4293 480 52 Cable & Wireless USA 209 449 707 Qwest 690 424 43 Merit Network 2548 400 514 Digital Express Group, Inc. 3908 376 262 Supernet, Inc. 8151 362 218 UniNet S.A. de C.V. 3967 336 226 Exodus Communication 4323 336 136 Time Warner Communications, I 8013 336 54 PSINet Ltd. Canada 11371 332 50 Rhythms NetConnections Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2426 3626 UUNET Technologies, Inc. 1221 2001 684 Telstra 705 1612 69 UUNET Technologies, Inc. 7018 962 3190 AT&T 1 960 4495 BBN Planet 7046 801 552 UUNET Technologies, Inc. 1239 641 1603 Sprint ICM-Inria 2914 608 1210 Verio, Inc. 3561 561 1264 Cable & Wireless USA 174 533 2751 PSINet Inc. 3549 505 514 Global Crossing 702 480 670 UUNET Technologies, Inc. 4293 480 52 Cable & Wireless USA 209 449 707 Qwest 2764 425 147 connect.com.au pty ltd 690 424 43 Merit Network 2548 400 514 Digital Express Group, Inc. 703 390 205 UUNET Technologies, Inc. 3301 389 337 TeliaNet Sweden 3908 376 262 Supernet, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2027 UNALLOCATED 150.185.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 2027 UNALLOCATED 150.186.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.187.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.188.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.189.0.0/16 10530 Interpacket Group, I 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 64561 PRIVATE 202.139.40.192/27 7474 Optus Communications 64537 PRIVATE 202.139.47.96/29 7474 Optus Communications 64537 PRIVATE 202.139.116.0/25 7474 Optus Communications 64532 PRIVATE 202.139.116.128/27 7474 Optus Communications 64532 PRIVATE 202.139.116.192/27 7474 Optus Communications 64532 PRIVATE 202.139.116.224/29 7474 Optus Communications 64532 PRIVATE 202.139.116.240/29 7474 Optus Communications 64532 PRIVATE 202.139.116.248/29 7474 Optus Communications 64534 PRIVATE 202.139.121.0/28 7474 Optus Communications 64537 PRIVATE 202.139.168.192/27 7474 Optus Communications 64543 PRIVATE 202.139.182.0/28 7474 Optus Communications 65535 PRIVATE 203.24.169.0/24 17486 Swiftel Communicatio 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 64553 PRIVATE 203.202.2.72/29 7474 Optus Communications 64555 PRIVATE 203.202.9.88/29 7474 Optus Communications 64534 PRIVATE 203.202.9.128/25 7474 Optus Communications 64548 PRIVATE 203.202.10.0/27 7474 Optus Communications 64560 PRIVATE 203.202.14.80/28 7474 Optus Communications 64553 PRIVATE 203.202.15.16/28 7474 Optus Communications 5555 UNALLOCATED 205.110.64.0/24 721 DLA Systems Automati 5555 UNALLOCATED 205.110.68.0/22 721 DLA Systems Automati 5555 UNALLOCATED 205.110.72.0/21 721 DLA Systems Automati 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 223.255.46.0/24 6853 GLOBAL-ONE-PORTUGAL 223.255.70.0/24 6853 GLOBAL-ONE-PORTUGAL Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:22 /9:4 /10:4 /11:10 /12:29 /13:67 /14:206 /15:326 /16:6939 /17:1125 /18:2106 /19:6583 /20:5060 /21:4421 /22:6744 /23:8626 /24:59774 /25:275 /26:405 /27:216 /28:196 /29:134 /30:125 /31:1 /32:58 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:354 13:10 15:1 17:1 24:709 26:1 32:12 38:7 44:3 47:1 53:2 55:1 57:11 61:28 62:131 63:1916 64:1461 65:954 66:274 128:30 129:112 130:20 131:26 132:9 133:1 134:168 135:8 136:16 137:117 138:247 139:52 140:149 141:176 142:61 143:41 144:131 145:9 146:132 147:134 148:154 149:134 150:27 151:175 152:801 153:33 154:15 155:77 156:39 157:109 158:61 159:83 160:28 161:56 162:61 163:136 164:129 165:127 166:177 167:134 168:82 169:34 170:219 171:2 192:5410 193:1949 194:2046 195:770 196:406 198:3656 199:3384 200:1909 202:2471 203:4989 204:3376 205:2246 206:2719 207:2844 208:2905 209:3202 210:481 211:190 212:847 213:408 214:9 215:11 216:2936 217:196 223:2 End of report

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Migration of the TEST database is delayed
by Andrei Robachevsky 18 Apr '01

18 Apr '01

Dear colleagues, Unfortunately due to hardware problems with the computer running TEST database server we need to delay the migration of the TEST database that was planned on 17-18.04. We plan to start the migration of the TEST database tomorrow, 19.04. We will keep you informed. Sorry for any inconvenience this caused. Regards, Andrei Robachevsky DB Group Manager RIPE NCC

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The Cidr Report
by Tony Bates 14 Apr '01

14 Apr '01

This is an auto-generated mail on Fri Apr 13 23:00:02 PDT 2001 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. 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 amont of withdrawls. 3) Interesting aggregates Interesting here means not an aggregate made as a set of classful routes. Thanks to xara.net for giving me access to their routing tables once a day. Please send any comments about this report directly to me. Check http://www.employees.org/~tbates/cidr-report.html for a daily update of this report. ------------------------------------------------------------------------------ CIDR REPORT for 13Apr01 0) General Status Table History ------------- Date Prefixes 060401 99382 070401 99975 080401 99951 090401 100057 100401 99187 110401 99440 120401 100138 130401 99823 Check http://www.employees.org/~tbates/cidr.plot.html for a plot of the table history. Possible Bogus Routes --------------------- *** Bogus 223.255.46.0 from AS6853 *** Bogus 223.255.70.0 from AS6853 AS Summary ---------- Number of ASes in routing system: 10451 Number of ASes announcing only one prefix: 6152 (3491 cidr, 2661 classful) Largest number of cidr routes: 1051 announced by AS705 Largest number of classful routes: 1589 announced by AS1221 1) Gains by aggregating at the origin AS level --- 13Apr01 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS1221 1589 1191 398 25.0% Telstra Pty Ltd AS701 1471 1283 188 12.8% UUNET Technologies, Inc. AS15412 666 535 131 19.7% FLAG Telecom Global Internet AS AS6429 210 103 107 51.0% RdC Internet AS4151 245 142 103 42.0% USDA AS6595 165 63 102 61.8% DoD Education Activity Network As AS705 342 245 97 28.4% UUNET Technologies, Inc. AS4293 372 281 91 24.5% Cable & Wireless USA AS7018 697 609 88 12.6% AT&T AS8013 321 236 85 26.5% PSINet Ltd. Canada AS4755 218 136 82 37.6% Videsh Sanchar Nigam Ltd. Autonom AS13999 97 16 81 83.5% Mega Cable S.A. de C.V. AS577 241 172 69 28.6% Bell Advanced Communications Inc. AS5106 98 35 63 64.3% Ameritech Advanced Data Services, AS3749 120 59 61 50.8% Tennessee Board of Regents AS3464 152 91 61 40.1% Alabama SuperComputer Network AS11252 92 34 58 63.0% ISU Computer Center Bldg. 5 AS16758 63 6 57 90.5% IKON Office Solutions AS6413 67 11 56 83.6% Southern Online Systems, Inc. AS226 149 93 56 37.6% Los Nettos AS1 606 550 56 9.2% BBN Planet AS724 201 146 55 27.4% DLA Systems Automation Center AS4323 232 178 54 23.3% Time Warner Communications, Inc. AS6471 99 46 53 53.5% ENTEL CHILE S.A. AS7568 83 31 52 62.7% C.S. Communications Co., Ltd. AS9498 72 22 50 69.4% BHARTI BT INTERNET LTD. AS9269 115 66 49 42.6% City Telecom (H.K.) Ltd. AS852 200 152 48 24.0% Telus Advanced Communications AS10692 62 14 48 77.4% DLS Computer Services, Inc. AS174 407 360 47 11.5% PSINet Inc. 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 Analysis 12 Apr '01

12 Apr '01

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 13 Apr, 2001 Analysis Summary ---------------- BGP routing table entries examined: 103359 Origin ASes present in the Internet Routing Table: 10563 Origin ASes announcing only one prefix: 3791 Transit ASes present in the Internet Routing Table: 1417 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 15 Illegal AS announcements present in the Routing Table: 23 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 4 Number of addresses announced to Internet: 1238454464 Equivalent to 73 /8s, 209 /16s and 80 /24s Percentage of available address space announced: 33.4 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 51.0 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16123 Prefixes being announced from the APNIC address blocks: 14631 APNIC Region origin ASes present in the Internet Routing Table: 1225 APNIC Region origin ASes announcing only one prefix: 432 APNIC Region transit ASes present in the Internet Routing Table: 200 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 71027382 Equivalent to 4 /8s, 59 /16s and 202 /24s Percentage of available APNIC address space announced: 69.8 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 71093 Prefixes being announced from the ARIN address blocks: 48604 ARIN Region origin ASes present in the Internet Routing Table: 6428 ARIN Region origin ASes announcing only one prefix: 1891 ARIN Region transit ASes present in the Internet Routing Table: 672 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 14 Number of ARIN addresses announced to Internet: 181106981 Equivalent to 10 /8s, 203 /16s and 121 /24s Percentage of available ARIN address space announced: 83.0 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 ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16120 Prefixes being announced from the RIPE address blocks: 12783 RIPE Region origin ASes present in the Internet Routing Table: 2911 RIPE Region origin ASes announcing only one prefix: 1468 RIPE Region transit ASes present in the Internet Routing Table: 544 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 96664777 Equivalent to 5 /8s, 194 /16s and 252 /24s Percentage of available RIPE address space announced: 82.3 RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 RIPE Address Blocks 62/8, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /19 equiv Description 1221 2000 684 Telstra 2764 872 164 connect.com.au pty ltd 703 377 204 UUNET Technologies, Inc. 2907 363 884 SINET Japan 4755 300 110 VSNL India 4538 240 1022 China Education and Research 7539 218 97 Delegated to TWNIC for subseq 4766 187 770 KORnet Powered BY Korea Telec 4134 186 616 Data Communications Bureau 7474 186 85 Optus Communications 1237 163 71 System Engineering Research I 9269 160 22 Hong Kong CTI 7657 155 12 The Internet Group Limited 4740 153 10 Ozemail 17561 150 60 Internet service provision to 7545 149 10 TPG Internet Pty Ltd 4786 128 7 NetConnect Communications Pty 7617 124 46 One.Net Pty Ltd 7586 123 9 Paradox Digital Pty. Ltd 9797 122 10 Asia Online Australia RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 702 467 662 UUNET Technologies, Inc. 3301 390 337 TeliaNet Sweden 1257 278 247 Swipnet AB 1270 278 448 UUNET Germany 680 206 913 Deutschef Forschurgsnetz 3215 206 235 RAIN 719 190 146 LANLINK 5515 190 336 Sonera Finland 786 184 959 JANET IP Service 3320 159 710 Deutsche Telekom AG 517 129 135 Xlink 5400 125 33 Concert Internet Plus Europea 3303 123 298 Swisscom 2856 122 388 BTnet UK Regional network 1290 116 206 PSINet UK Ltd. 8708 115 5 Romania Data System 1849 108 224 UUNET UK (formerly PIPEX) 3352 108 241 Ibernet, Internet A 1267 97 978 IUnet S.p.A 1901 97 77 EUnet Austria ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 701 2411 3625 UUNET Technologies, Inc. 705 1390 62 UUNET Technologies, Inc. 7018 965 3194 AT&T 1 964 4497 BBN Planet 7046 824 560 UUNET Technologies, Inc. 1239 651 1638 Sprint ICM-Inria 2914 605 1211 Verio, Inc. 3561 554 1248 Cable & Wireless USA 174 529 2759 PSINet Inc. 3549 517 495 Global Crossing 4293 480 52 Cable & Wireless USA 209 449 675 Qwest 690 414 49 Merit Network 2548 398 514 Digital Express Group, Inc. 3908 382 262 Supernet, Inc. 8151 361 218 UniNet S.A. de C.V. 4323 337 136 Time Warner Communications, I 3967 335 224 Exodus Communication 8013 335 54 PSINet Ltd. Canada 11371 318 49 Rhythms NetConnections Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2411 3625 UUNET Technologies, Inc. 1221 2000 684 Telstra 705 1390 62 UUNET Technologies, Inc. 7018 965 3194 AT&T 1 964 4497 BBN Planet 2764 872 164 connect.com.au pty ltd 7046 824 560 UUNET Technologies, Inc. 1239 651 1638 Sprint ICM-Inria 2914 605 1211 Verio, Inc. 3561 554 1248 Cable & Wireless USA 174 529 2759 PSINet Inc. 3549 517 495 Global Crossing 4293 480 52 Cable & Wireless USA 702 467 662 UUNET Technologies, Inc. 209 449 675 Qwest 690 414 49 Merit Network 2548 398 514 Digital Express Group, Inc. 3301 390 337 TeliaNet Sweden 3908 382 262 Supernet, Inc. 703 377 204 UUNET Technologies, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65130 PRIVATE 65.28.144.0/20 7017 Continental Cablevis 2027 UNALLOCATED 150.185.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 2027 UNALLOCATED 150.186.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.187.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.188.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.189.0.0/16 10530 Interpacket Group, I 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 65132 PRIVATE 202.160.247.176/28 7473 SINGTEL-IX 65132 PRIVATE 202.160.247.208/28 7473 SINGTEL-IX 65132 PRIVATE 202.160.247.224/28 7473 SINGTEL-IX 65535 PRIVATE 203.24.169.0/24 17486 Swiftel Communicatio 65132 PRIVATE 203.126.77.0/24 7473 SINGTEL-IX 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 65333 PRIVATE 203.208.131.0/24 7473 SINGTEL-IX 5555 UNALLOCATED 205.110.64.0/24 721 DLA Systems Automati 5555 UNALLOCATED 205.110.68.0/22 721 DLA Systems Automati 5555 UNALLOCATED 205.110.72.0/21 721 DLA Systems Automati 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 106.1.1.0/24 5705 Sirius Solutions, Inc. 106.1.2.0/24 5705 Sirius Solutions, Inc. 223.255.46.0/24 6853 GLOBAL-ONE-PORTUGAL 223.255.70.0/24 6853 GLOBAL-ONE-PORTUGAL Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:22 /9:4 /10:4 /11:10 /12:29 /13:67 /14:205 /15:330 /16:6925 /17:1127 /18:2102 /19:6576 /20:5032 /21:4440 /22:6736 /23:8682 /24:59899 /25:264 /26:374 /27:155 /28:134 /29:90 /30:93 /31:1 /32:58 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:354 13:10 15:1 17:1 24:708 26:1 32:12 38:7 44:3 47:2 53:2 55:1 57:12 61:28 62:133 63:1923 64:1456 65:751 66:246 106:2 128:31 129:115 130:20 131:25 132:9 133:1 134:161 135:8 136:16 137:116 138:246 139:52 140:141 141:174 142:56 143:76 144:132 145:9 146:134 147:134 148:153 149:134 150:27 151:176 152:838 153:33 154:13 155:76 156:39 157:108 158:61 159:80 160:18 161:56 162:61 163:135 164:113 165:127 166:175 167:134 168:81 169:32 170:210 171:2 192:5397 193:1907 194:2056 195:766 196:376 198:3676 199:3382 200:1914 202:2506 203:5143 204:3358 205:2241 206:2726 207:2830 208:2915 209:3269 210:735 211:191 212:809 213:393 214:8 215:11 216:2903 217:191 223:2 End of report

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80/8 and 81/8 allocated to the RIPE NCC
by John Crain 09 Apr '01

09 Apr '01

FYI: This is just a quick heads up, my apologies if you recieve duplicate copies. IANA has recently allocated the following address ranges to the RIPE NCC Regional Internet Registry. 80.0.0.0 - 81.255.255.255 These will start to be allocated to ISPs shortly. You may wish to adjust any filters you have in place accordingly. John Crain ICANN

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The Cidr Report
by Tony Bates 07 Apr '01

07 Apr '01

This is an auto-generated mail on Fri Apr 6 23:00:00 PDT 2001 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. 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 amont of withdrawls. 3) Interesting aggregates Interesting here means not an aggregate made as a set of classful routes. Thanks to xara.net for giving me access to their routing tables once a day. Please send any comments about this report directly to me. Check http://www.employees.org/~tbates/cidr-report.html for a daily update of this report. ------------------------------------------------------------------------------ CIDR REPORT for 06Apr01 0) General Status Table History ------------- Date Prefixes 300301 98619 310301 98637 010401 98847 020401 98771 030401 98768 040401 98995 050401 99092 060401 99382 Check http://www.employees.org/~tbates/cidr.plot.html for a plot of the table history. Possible Bogus Routes --------------------- *** Bogus 91.16.23.0/24 from AS11770 AS Summary ---------- Number of ASes in routing system: 10427 Number of ASes announcing only one prefix: 6119 (3475 cidr, 2644 classful) Largest number of cidr routes: 945 announced by AS705 Largest number of classful routes: 1594 announced by AS1221 1) Gains by aggregating at the origin AS level --- 06Apr01 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS1221 1594 1193 401 25.2% Telstra Pty Ltd AS701 1469 1288 181 12.3% UUNET Technologies, Inc. AS8013 574 462 112 19.5% PSINet Ltd. Canada AS6429 215 103 112 52.1% RdC Internet AS6595 165 63 102 61.8% DoD Education Activity Network As AS705 343 245 98 28.6% UUNET Technologies, Inc. AS13999 104 8 96 92.3% Mega Cable S.A. de C.V. AS4151 242 148 94 38.8% USDA AS4293 373 280 93 24.9% Cable & Wireless USA AS7018 674 591 83 12.3% AT&T AS4755 207 126 81 39.1% Videsh Sanchar Nigam Ltd. Autonom AS577 241 172 69 28.6% Bell Advanced Communications Inc. AS5106 101 37 64 63.4% Ameritech Advanced Data Services, AS9498 80 17 63 78.8% BHARTI BT INTERNET LTD. AS3464 153 91 62 40.5% Alabama SuperComputer Network AS3749 121 60 61 50.4% Tennessee Board of Regents AS724 211 151 60 28.4% DLA Systems Automation Center AS11252 92 34 58 63.0% ISU Computer Center Bldg. 5 AS16758 63 6 57 90.5% IKON Office Solutions AS6413 67 11 56 83.6% Southern Online Systems, Inc. AS376 134 78 56 41.8% Reseau Interordinateurs Scientiqu AS226 148 92 56 37.8% Los Nettos AS7568 84 29 55 65.5% C.S. Communications Co., Ltd. AS1 608 553 55 9.0% BBN Planet AS4323 230 176 54 23.5% Time Warner Communications, Inc. AS6471 99 46 53 53.5% ENTEL CHILE S.A. AS17561 110 59 51 46.4% Internet service provision to Wes AS9269 113 64 49 43.4% City Telecom (H.K.) Ltd. AS174 417 368 49 11.8% PSINet Inc. AS1237 107 58 49 45.8% System Engineering Research Insti 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 Analysis 05 Apr '01

05 Apr '01

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 06 Apr, 2001 Analysis Summary ---------------- BGP routing table entries examined: 102338 Origin ASes present in the Internet Routing Table: 10506 Origin ASes announcing only one prefix: 3773 Transit ASes present in the Internet Routing Table: 1397 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 15 Illegal AS announcements present in the Routing Table: 17 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 3 Number of addresses announced to Internet: 1218893376 Equivalent to 72 /8s, 166 /16s and 214 /24s Percentage of available address space announced: 32.9 Percentage of allocated address space announced: 64.5 Percentage of available address space allocated: 51.0 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15577 Prefixes being announced from the APNIC address blocks: 14073 APNIC Region origin ASes present in the Internet Routing Table: 1222 APNIC Region origin ASes announcing only one prefix: 439 APNIC Region transit ASes present in the Internet Routing Table: 204 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 69182459 Equivalent to 4 /8s, 31 /16s and 163 /24s Percentage of available APNIC address space announced: 68.0 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 70742 Prefixes being announced from the ARIN address blocks: 48171 ARIN Region origin ASes present in the Internet Routing Table: 6397 ARIN Region origin ASes announcing only one prefix: 1876 ARIN Region transit ASes present in the Internet Routing Table: 658 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 14 Number of ARIN addresses announced to Internet: 180496434 Equivalent to 10 /8s, 194 /16s and 40 /24s Percentage of available ARIN address space announced: 82.8 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 ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16002 Prefixes being announced from the RIPE address blocks: 12681 RIPE Region origin ASes present in the Internet Routing Table: 2885 RIPE Region origin ASes announcing only one prefix: 1458 RIPE Region transit ASes present in the Internet Routing Table: 533 Average RIPE Region AS path length visible: 6.0 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 96435151 Equivalent to 5 /8s, 191 /16s and 123 /24s Percentage of available RIPE address space announced: 82.1 RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 RIPE Address Blocks 62/8, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /19 equiv Description 1221 2084 684 Telstra 2764 431 139 connect.com.au pty ltd 703 376 204 UUNET Technologies, Inc. 2907 365 884 SINET Japan 4755 291 108 VSNL India 4538 243 1024 China Education and Research 7474 196 86 Optus Communications 4134 183 615 Data Communications Bureau 4763 177 34 Telstra New Zealand 4766 177 618 KORnet Powered BY Korea Telec 1237 164 71 System Engineering Research I 7657 160 12 The Internet Group Limited 7539 158 101 Delegated to TWNIC for subseq 9269 156 22 Hong Kong CTI 7545 152 10 TPG Internet Pty Ltd 17561 150 60 Internet service provision to 4740 149 10 Ozemail 4786 127 7 NetConnect Communications Pty 7617 124 46 One.Net Pty Ltd 9797 123 10 Asia Online Australia RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 702 427 634 UUNET Technologies, Inc. 3301 399 337 TeliaNet Sweden 1257 279 247 Swipnet AB 1270 278 448 UUNET Germany 680 208 913 Deutschef Forschurgsnetz 3215 203 227 RAIN 719 190 146 LANLINK 5515 190 336 Sonera Finland 786 184 959 JANET IP Service 3320 158 710 Deutsche Telekom AG 1849 139 243 UUNET UK (formerly PIPEX) 517 128 134 Xlink 5400 124 33 Concert Internet Plus Europea 3303 123 298 Swisscom 2856 122 388 BTnet UK Regional network 1290 115 206 PSINet UK Ltd. 8708 113 5 Romania Data System 1267 97 978 IUnet S.p.A 1901 97 69 EUnet Austria 2830 96 38 UUNET UK (formerly PIPEX) ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 701 2419 3628 UUNET Technologies, Inc. 705 1286 58 UUNET Technologies, Inc. 1 967 4497 BBN Planet 7018 948 3055 AT&T 7046 809 552 UUNET Technologies, Inc. 1239 642 1588 Sprint ICM-Inria 2914 605 1219 Verio, Inc. 3561 557 1249 Cable & Wireless USA 174 556 2768 PSINet Inc. 3549 540 496 Global Crossing 4293 482 51 Cable & Wireless USA 209 442 674 Qwest 690 414 49 Merit Network 2548 398 514 Digital Express Group, Inc. 3908 382 262 Supernet, Inc. 8112 372 76 Bell Atlantic Internet Soluti 8151 365 218 UniNet S.A. de C.V. 8013 339 55 PSINet Ltd. Canada 4323 337 136 Time Warner Communications, I 3967 332 223 Exodus Communication Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2419 3628 UUNET Technologies, Inc. 1221 2084 684 Telstra 705 1286 58 UUNET Technologies, Inc. 1 967 4497 BBN Planet 7018 948 3055 AT&T 7046 809 552 UUNET Technologies, Inc. 1239 642 1588 Sprint ICM-Inria 2914 605 1219 Verio, Inc. 3561 557 1249 Cable & Wireless USA 174 556 2768 PSINet Inc. 3549 540 496 Global Crossing 4293 482 51 Cable & Wireless USA 209 442 674 Qwest 2764 431 139 connect.com.au pty ltd 702 427 634 UUNET Technologies, Inc. 690 414 49 Merit Network 3301 399 337 TeliaNet Sweden 2548 398 514 Digital Express Group, Inc. 3908 382 262 Supernet, Inc. 703 376 204 UUNET Technologies, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2027 UNALLOCATED 150.185.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 2027 UNALLOCATED 150.186.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.187.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.188.0.0/16 10530 Interpacket Group, I 2027 UNALLOCATED 150.189.0.0/16 10530 Interpacket Group, I 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 65535 PRIVATE 203.24.169.0/24 17486 Swiftel Communicatio 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 5555 UNALLOCATED 205.110.64.0/24 721 DLA Systems Automati 5555 UNALLOCATED 205.110.68.0/22 721 DLA Systems Automati 5555 UNALLOCATED 205.110.72.0/21 721 DLA Systems Automati 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 91.16.23.0/24 11770 Net56 106.1.1.0/24 5705 Sirius Solutions, Inc. 106.1.2.0/24 5705 Sirius Solutions, Inc. Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:4 /10:4 /11:10 /12:29 /13:66 /14:204 /15:330 /16:6916 /17:1116 /18:2088 /19:6536 /20:5007 /21:4411 /22:6680 /23:8570 /24:59077 /25:260 /26:339 /27:146 /28:108 /29:67 /30:174 /31:1 /32:174 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:351 13:10 15:1 17:1 24:700 26:1 32:10 38:7 44:3 47:1 53:2 55:1 57:9 61:28 62:134 63:1891 64:1422 65:652 66:216 91:1 106:2 128:31 129:122 130:20 131:25 132:11 133:1 134:152 135:8 136:17 137:115 138:247 139:52 140:108 141:172 142:55 143:151 144:37 145:9 146:134 147:92 148:149 149:134 150:26 151:360 152:874 153:33 154:13 155:75 156:38 157:103 158:61 159:79 160:18 161:56 162:91 163:135 164:128 165:126 166:174 167:135 168:80 169:30 170:210 171:2 192:5383 193:1867 194:2040 195:759 196:375 198:3642 199:3370 200:1889 202:2468 203:4958 204:3376 205:2254 206:2729 207:2784 208:2911 209:3208 210:495 211:171 212:816 213:379 214:9 215:11 216:2871 217:177 End of report

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RIPE Database Software Version 3.0.
by DB-News 05 Apr '01

05 Apr '01

Dear Colleagues, [Apologies for multiple messages]. The RIPE NCC is pleased to announce the release of Version 3.0 of the RIPE Database software. This software is compliant with both RPSL (RFC-2622) and RPS-Security (RFC-2725). You can download this release by anonymous ftp from the following URL: ftp://ftp.ripe.net/ripe/dbase/reimp/ripe-dbase-3.0.tar.gz We remind you that you can also test the functionality of this release of the new RIPE Whois server in 2 ways: - by querying the host rpsl.ripe.net at port 43; you will find there a Near-Real-Time Mirror of the RIPE Database; this mirror is in RPSL format; - by using the RIP Test Database; you can send test updates to this database at the address <auto-rip(a)ripe.net>, and you can query this database at reimp.ripe.net port 4343. We would be very pleased if you could test this release in both ways, and send us your comments. Comments and bug reports may be sent to the <db-beta(a)ripe.net> mailing list. To subscribe to this list, send a message to <majordomo(a)ripe.net> with the line: subscribe db-beta in the body of your message. This is a moderated mailing list so some delays in subscription are possible. Version 3 of the RIPE Database software will be deployed on the RIPE Whois server on 23 April 2001. Please see http://www.ripe.net/rpsl/ for more information on how this will affect you. There is a mailing list to discuss the migration to the new service, <reimp-mig-tf(a)ripe.net>. To subscribe, send a message to <majordomo(a)ripe.net> with the line: subscribe reimp-mig-tf in the body of your message. As for the db-beta mailing list, this is a moderated mailing list so some delays and so some delays in subscription are possible. If you have any other questions or comments, please contact <ripe-dbm(a)ripe.net>. Regards, A. M. R. Magee ______________ RIPE NCC

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RE: Another issue related to the migration
by Lu, Ping 03 Apr '01

03 Apr '01

Andrei, The existing ripe2rpsl tool will automatically translate "AS-" to "ASN-" for the aut-num object and I think "ASN-" is more meaningful than "AS_". Best Regards. Ping Lu Cable & Wireless Global Network Tools and Analysis Group, USA W: +1-703-292-2359 E: plu(a)cw.net > -----Original Message----- > From: Andrei Robachevsky [mailto:andrei@ripe.net] > Sent: Thursday, March 29, 2001 11:10 AM > To: db-wg(a)ripe.net; routing-wg(a)ripe.net; Migration TF; lir-wg(a)ripe.net > Subject: Another issue related to the migration > > > Dear Colleagues, > > [Apologies for duplicate messages] > > One issue related to RIPE-181 to RPSL migration escaped our > attention and has > not been discussed. It is related to reserved prefixes that > cannot appear in > object names according to RPSL specification (RFC2622) which says: > > "Names starting with certain prefixes are reserved for > certain object types. > Names starting with "as-" are reserved for as set names. > Names starting with > "rs-" are reserved for route set names. Names starting with > "rtrs-" are > reserved for router set names. Names starting with "fltr-" > are reserved for > filter set names. Names starting with "prng-" are reserved > for peering set > names." > > Unfortunately "as-name:" attribute is an object name in RPSL > and we have 133 > aut-num objects with as-name starting with reserved 'AS-' prefix. > > Our suggestion how to deal with these objects is: > > 1. Send a message to the maintainers of these objects asking > them to change the > name to avoid conflict with RPSL specification. > 2. Give two-week notice period after which ripe-dbm will > convert non compliant > as-names using the following mapping: AS-ASNAME -> AS_ASNAME. > > This is more a "cosmetic" change as as-name is not even a > lookup key in the RIPE > Database. > > Your comments and suggestions are appreciated. > > Best regards, > > > Andrei Robachevsky > DB Group Manager > RIPE NCC >

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