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The Cidr Report
by Tony Bates 21 Nov '97

21 Nov '97

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RIPE-168, Installing and hosting a test-box
by Henk Uijterwaal (RIPE-NCC) 17 Nov '97

17 Nov '97

New/Revised RIPE Document Announcement -------------------------------------- A revised/new document is available from the RIPE document store. Ref: ripe-168 Title: Internet delay measurements using test-traffic Installing and hosting a test-box Author: Henk Uijterwaal Date: 17 November 1997 Format: PS=2820818, TXT=13840 Obsoletes: Obsoleted by: Updates: Updated by: See also: Short content description ------------------------- In RIPE-158, we presented a proposal to do Internet performance measurements using test traffic generated by test-boxes. This document is intended for ISP's interested in hosting a test-box. It describes the requirements for hosting a test-box at an ISP. It also describes the installation and day-to-day management of such a test-box. After reading this document, one should be able to judge if one can successfully host a test-box at a site. This document is not a formal request asking which sites are interested in hosting a test-box. Accessing the RIPE document store --------------------------------- The RIPE document store is available via anonymous FTP to ftp.ripe.net, in the directory ripe/docs. The URLs for the new documents on the FTP-server are: ftp://ftp.ripe.net/ripe/docs/ripe-168.ps PostScript version ftp://ftp.ripe.net/ripe/docs/ripe-168.txt plain text version You can also access the RIPE documents in HTML format via WWW, at the following URL: http://www.ripe.net/test-traffic/ Documents can also be retrieved from the RIPE document store using a mail server program. For more information on how to use the program, send email to <mail-server(a)ripe.net> with "send HELP" in the body text. Henk ------------------------------------------------------------------------------ Henk Uijterwaal Email: henk.uijterwaal(a)ripe.net RIPE Network Coordination Centre WWW: http://www.ripe.net/home/henk Singel 258 Phone: +31.20.535-4414, Fax -4445 1016 AB Amsterdam Home: +31.20.6651962 The Netherlands Pager: +6.57626855 ------------------------------------------------------------------------------ %DCL-E-NOCFFE, unable to locate coffee - keyboard input suspended.

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The Cidr Report
by Tony Bates 14 Nov '97

14 Nov '97

1 0

The Cidr Report
by Tony Bates 10 Nov '97

10 Nov '97

This is an auto-generated mail on Fri Nov 7 12:00:00 PST 1997 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 07Nov97 0) General Status Table History ------------- Date Prefixes 271097 46244 281097 47092 291097 47120 301097 47207 311097 46221 011197 46279 021197 46023 031197 46334 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: 2194 Number of ASes announcing only one prefix: 626 (0 cidr, 626 classful) Largest number of cidr routes: 0 announced by Largest number of classful routes: 942 announced by AS701 1) Gains by aggregating at the origin AS level --- 07Nov97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 733 412 321 43.8% iSTAR Internet, Inc. AS3602 546 311 235 43.0% Sprint Canada Inc. AS174 863 666 197 22.8% Performance Systems International AS4293 364 183 181 49.7% IMCI AS816 518 361 157 30.3% UUNET Canada (ASN-UUNETCA-AS4) AS719 682 560 122 17.9% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS3749 122 36 86 70.5% TECNET AS2685 172 89 83 48.3% IBM Global Network - US AS701 942 862 80 8.5% Alternet AS2704 253 176 77 30.4% HOOKUP-NET-A AS2048 159 91 68 42.8% LaNet AS3804 200 136 64 32.0% Bell Solutions AS4648 208 148 60 28.8% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS1967 92 36 56 60.9% Middle East Technical University AS1239 611 555 56 9.2% SprintLink Backbone AS1221 393 337 56 14.2% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS3464 114 61 53 46.5% ASC-NET AS1 881 830 51 5.8% BBNPLANET AS4763 113 66 47 41.6% Telstra New Zealand AS549 215 169 46 21.4% ONet Backbone AS271 106 60 46 43.4% BCnet Backbone AS1691 170 127 43 25.3% BCTEL AS3561 935 893 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd --- 06Nov97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 733 412 321 43.8% iSTAR Internet, Inc. AS3602 546 311 235 43.0% Sprint Canada Inc. AS174 863 666 197 22.8% Performance Systems International AS4293 364 183 181 49.7% IMCI AS816 518 361 157 30.3% UUNET Canada (ASN-UUNETCA-AS4) AS719 682 560 122 17.9% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS3749 122 36 86 70.5% TECNET AS2685 172 89 83 48.3% IBM Global Network - US AS701 942 862 80 8.5% Alternet AS2704 253 176 77 30.4% HOOKUP-NET-A AS2048 159 91 68 42.8% LaNet AS3804 200 136 64 32.0% Bell Solutions AS4648 208 148 60 28.8% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS1967 92 36 56 60.9% Middle East Technical University AS1239 611 555 56 9.2% SprintLink Backbone AS1221 393 337 56 14.2% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS3464 114 61 53 46.5% ASC-NET AS1 881 830 51 5.8% BBNPLANET AS4763 113 66 47 41.6% Telstra New Zealand AS549 215 169 46 21.4% ONet Backbone AS271 106 60 46 43.4% BCnet Backbone AS1691 170 127 43 25.3% BCTEL AS3561 935 893 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd --- 05Nov97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 733 412 321 43.8% iSTAR Internet, Inc. AS3602 546 311 235 43.0% Sprint Canada Inc. AS174 863 666 197 22.8% Performance Systems International AS4293 364 183 181 49.7% IMCI AS816 518 361 157 30.3% UUNET Canada (ASN-UUNETCA-AS4) AS719 682 560 122 17.9% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS3749 122 36 86 70.5% TECNET AS2685 172 89 83 48.3% IBM Global Network - US AS701 942 862 80 8.5% Alternet AS2704 253 176 77 30.4% HOOKUP-NET-A AS2048 159 91 68 42.8% LaNet AS3804 200 136 64 32.0% Bell Solutions AS4648 208 148 60 28.8% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS1967 92 36 56 60.9% Middle East Technical University AS1239 611 555 56 9.2% SprintLink Backbone AS1221 393 337 56 14.2% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS3464 114 61 53 46.5% ASC-NET AS1 881 830 51 5.8% BBNPLANET AS4763 113 66 47 41.6% Telstra New Zealand AS549 215 169 46 21.4% ONet Backbone AS271 106 60 46 43.4% BCnet Backbone AS1691 170 127 43 25.3% BCTEL AS3561 935 893 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd --- 04Nov97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 733 412 321 43.8% iSTAR Internet, Inc. AS3602 546 311 235 43.0% Sprint Canada Inc. AS174 863 666 197 22.8% Performance Systems International AS4293 364 183 181 49.7% IMCI AS816 518 361 157 30.3% UUNET Canada (ASN-UUNETCA-AS4) AS719 682 560 122 17.9% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS3749 122 36 86 70.5% TECNET AS2685 172 89 83 48.3% IBM Global Network - US AS701 942 862 80 8.5% Alternet AS2704 253 176 77 30.4% HOOKUP-NET-A AS2048 159 91 68 42.8% LaNet AS3804 200 136 64 32.0% Bell Solutions AS4648 208 148 60 28.8% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS1967 92 36 56 60.9% Middle East Technical University AS1239 611 555 56 9.2% SprintLink Backbone AS1221 393 337 56 14.2% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS3464 114 61 53 46.5% ASC-NET AS1 881 830 51 5.8% BBNPLANET AS4763 113 66 47 41.6% Telstra New Zealand AS549 215 169 46 21.4% ONet Backbone AS271 106 60 46 43.4% BCnet Backbone AS1691 170 127 43 25.3% BCTEL AS3561 935 893 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd --- 03Nov97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 733 412 321 43.8% iSTAR Internet, Inc. AS3602 546 311 235 43.0% Sprint Canada Inc. AS174 863 666 197 22.8% Performance Systems International AS4293 364 183 181 49.7% IMCI AS816 518 361 157 30.3% UUNET Canada (ASN-UUNETCA-AS4) AS719 682 560 122 17.9% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS3749 122 36 86 70.5% TECNET AS2685 172 89 83 48.3% IBM Global Network - US AS701 942 862 80 8.5% Alternet AS2704 253 176 77 30.4% HOOKUP-NET-A AS2048 159 91 68 42.8% LaNet AS3804 200 136 64 32.0% Bell Solutions AS4648 208 148 60 28.8% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS1967 92 36 56 60.9% Middle East Technical University AS1239 611 555 56 9.2% SprintLink Backbone AS1221 393 337 56 14.2% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS3464 114 61 53 46.5% ASC-NET AS1 881 830 51 5.8% BBNPLANET AS4763 113 66 47 41.6% Telstra New Zealand AS549 215 169 46 21.4% ONet Backbone AS271 106 60 46 43.4% BCnet Backbone AS1691 170 127 43 25.3% BCTEL AS3561 935 893 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd --- 02Nov97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 733 412 321 43.8% iSTAR Internet, Inc. AS3602 545 311 234 42.9% Sprint Canada Inc. AS174 924 705 219 23.7% Performance Systems International AS4293 364 184 180 49.5% IMCI AS816 520 364 156 30.0% UUNET Canada (ASN-UUNETCA-AS4) AS719 682 560 122 17.9% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS3749 123 36 87 70.7% TECNET AS701 946 866 80 8.5% Alternet AS2704 252 177 75 29.8% HOOKUP-NET-A AS2048 159 91 68 42.8% LaNet AS3804 200 136 64 32.0% Bell Solutions AS4648 208 148 60 28.8% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS1967 92 36 56 60.9% Middle East Technical University AS1239 611 555 56 9.2% SprintLink Backbone AS1221 392 336 56 14.3% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS3464 113 62 51 45.1% ASC-NET AS1 879 828 51 5.8% BBNPLANET AS549 216 168 48 22.2% ONet Backbone AS4763 113 66 47 41.6% Telstra New Zealand AS271 105 60 45 42.9% BCnet Backbone AS1691 170 127 43 25.3% BCTEL AS3561 936 894 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd AS6412 48 12 36 75.0% Gulfnet International --- 01Nov97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 731 411 320 43.8% iSTAR Internet, Inc. AS3602 548 312 236 43.1% Sprint Canada Inc. AS174 929 709 220 23.7% Performance Systems International AS4293 365 180 185 50.7% IMCI AS816 520 363 157 30.2% UUNET Canada (ASN-UUNETCA-AS4) AS2685 269 123 146 54.3% IBM Global Network - US AS719 682 560 122 17.9% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS3749 123 36 87 70.7% TECNET AS701 944 864 80 8.5% Alternet AS2704 251 173 78 31.1% HOOKUP-NET-A AS3804 200 136 64 32.0% Bell Solutions AS4648 208 148 60 28.8% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS2048 141 84 57 40.4% LaNet AS1967 92 36 56 60.9% Middle East Technical University AS1239 611 555 56 9.2% SprintLink Backbone AS1221 392 336 56 14.3% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS3464 117 63 54 46.2% ASC-NET AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS1 885 834 51 5.8% BBNPLANET AS549 220 172 48 21.8% ONet Backbone AS4763 113 66 47 41.6% Telstra New Zealand AS271 107 61 46 43.0% BCnet Backbone AS1691 170 127 43 25.3% BCTEL AS3561 935 893 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd --- 31Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 753 426 327 43.4% iSTAR Internet, Inc. AS3602 546 311 235 43.0% Sprint Canada Inc. AS174 934 718 216 23.1% Performance Systems International AS4293 367 178 189 51.5% IMCI AS816 511 360 151 29.5% UUNET Canada (ASN-UUNETCA-AS4) AS2685 269 123 146 54.3% IBM Global Network - US AS839 124 27 97 78.2% North West Territories Regional N AS719 620 523 97 15.6% LANLINK autonomous system AS3749 123 36 87 70.7% TECNET AS701 946 867 79 8.4% Alternet AS2704 253 177 76 30.0% HOOKUP-NET-A AS2048 161 91 70 43.5% LaNet AS1967 109 43 66 60.6% Middle East Technical University AS3804 201 137 64 31.8% Bell Solutions AS4648 204 144 60 29.4% NZIX 2 AS5668 94 36 58 61.7% Century Telephone Inc. AS1239 611 555 56 9.2% SprintLink Backbone AS1221 392 336 56 14.3% AARNET-AS AS3464 118 63 55 46.6% ASC-NET AS72 84 30 54 64.3% Schlumberger Information Network AS4747 135 82 53 39.3% Taiwan Telecommunication Network AS1 885 834 51 5.8% BBNPLANET AS549 220 172 48 21.8% ONet Backbone AS4763 113 66 47 41.6% Telstra New Zealand AS271 105 60 45 42.9% BCnet Backbone AS3561 936 894 42 4.5% MCI AS2711 96 57 39 40.6% SUNBELT-AS AS1691 160 122 38 23.8% BCTEL AS3564 61 24 37 60.7% Microserve Infromation Systems In AS7545 118 82 36 30.5% TPG Internet Pty Ltd 2) Weekly Delta This a daily snapshot of changes in classful routes being withdrawn and added. the deltas are calculated over a rolling 7 day period. Please bear in mind this is purely a "snapshot" and a large flucuation could be caused by a connectivity problem for example. However, this does give some indication of service providers that are moving to classless routing. Top 20 Withdrawn Classful Routes from 31Oct97 to 07Nov97 -97 AS2685 IBM Global Network - US -71 AS174 Performance Systems International -34 AS5769 Videotron Telecom Ltee -32 AS8013 PSINET-CA -31 AS1761 Texas Dept. of Information Resour -24 AS6064 INTERSYS-AS -20 AS2493 iSTAR Internet, Inc. -17 AS1967 Middle East Technical University -13 AS7470 ASIA INFONET Co.,Ltd. -10 AS2150 California State University Netwo -7 AS6755 ASN - TURNET -6 AS1767 IndNet AS -5 AS3388 UNM-AS -4 AS705 ALTERNET-AS -3 AS52 UCLA -2 AS4755 Videsh Sanchar Nigam Ltd. India -1 AS5486 Euronet Digital Communications Top 20 Added Classful Routes from 31Oct97 to 07Nov97 76 AS3301 TeliaNet Sweden 62 AS719 LANLINK autonomous system 10 AS1290 PSINet UK Ltd. 7 AS816 UUNET Canada (ASN-UUNETCA-AS4) 6 AS2563 KoRea Education Network 5 AS7497 Computer Network Information Cent 4 AS3267 RUNNet 3 AS6402 OneCall Communications Inc. 2 AS1236 GTEGSC 1 AS271 BCnet Backbone This a daily snapshot of changes in classles routes being withdrawn and added. Top 20 Withdrawn Classles Routes from 31Oct97 to 07Nov97 Top 20 Added Classles Routes from 31Oct97 to 07Nov97 3) Interesting aggregates List of possibly interesting aggregates --------------------------------------- Aggregate | Origin | AS Description | Netname -------------------------------------------------------------------------------

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Hostcount for October 1997
by Mirjam Kuehne 06 Nov '97

06 Nov '97

Dear all, Here is the hostcount for October 1997. The table shows an increase since last month of almost 300,000 (or 5.9%) to a total of almost 5,400,000 hosts in the DNS in Europe and surrounding areas. DE shows the highest increase for October with more than 70,000 hosts more than in September. The famous B zone that was mentioned earlier is part of it again. The hostcount can also be found under ftp://ftp.ripe.net/ripe/hostcount. The graphical version of the hostcount can be found at ftp://ftp.ripe.net/ripe/hostcount/RIPE-Hostcount-{Mo,Qu}.eps The translation of the country codes can be found at ftp://ftp.ripe.net/iso3166-countrycodes All this data can also be found at http://www.ripe.net/statistics/hostcount.html If you are intersted in the historic hostcount data, bunyip Information Services is hosting the complete set of data since 1994 under ftp://ftp.bunyip.com/pub/netstats/ripe I would like to thank all people who help me to create the hostcount every month by counting hosts locally: at Gerhard Winkler <winkler(a)cc.univie.ac.at> be DNS-BE Registration Office <tech(a)dns.be> ch Marcel Schneider <hostmaster(a)nic.ch> cy Panagiotis Tzounakis <pj(a)ics.forth.gr> cz Jiri Orsag <Jiri.Orsag(a)eunet.cz> de Peter Koch <pk(a)TechFak.Uni-Bielefeld.DE> dk Robert Martin-Legene <robert(a)dknet.dk> es Jose Sanchez-Seco <jose.sanchez(a)rediris.es> fi Petri Ojala <ojala(a)eunet.fi> fr Annie Renard <Annie.Renard(a)inria.fr> gr Dimitris Zisiadis <zisiadis(a)forthnet.gr> hr Ivan Maric <Ivan.Maric(a)stribor.srce.hr> hu Gabor Kiss <kissg(a)sztaki.hu> ie Mike Norris <mnorris(a)dalkey.hea.ie> il Sason Levi <sason(a)NetVision.net.il> it Maurizio Martinelli <M.Martinelli(a)cnuce.cnr.it> Daniele Vannozzi <D.Vannozzi(a)cnuce.cnr.it> no Havard Eidnes <Havard.Eidnes(a)runit.sintef.no> pl Mirek Luc <mirek(a)nask.pl> pt Armando Domingues <fccn(a)dns.pt> ru Andrey Dobrotsvetov <adbr(a)ripn.net> sk Ivan Lescak <Ivan.Lescak(a)Slovakia.EU.net> Lubos Elias <Lubos.Elias(a)uakom.sk> sm Antonio_Blasco Bonito <bonito(a)nis.garr.it> tr Yener Yigit <yener(a)knidos.cc.metu.edu.tr> uk Kevin Hoadley <K.Hoadley(a)nosc.ja.net> Robert Stone <robert(a)nosc.ja.net> If you have any questions, please don't hesitate to contact me. Kind regards, Mirjam Kuehne RIPE NCC RIPE DNS Hostcount Previous Count : Tue Sep 30 1997 This Count : Fri Oct 31 1997 CY SOA COUNTED DUPL REAL CHANGE ============================================================ al 10 119 5 114 0 am 48 399 63 336 - 35 at 11276 115422 22068 93354 - 1091 az 10 149 3 146 - 3 ba 4 85 0 85 + 25 be 6971 106994 8150 98844 + 4109 bg 336 6967 362 6605 + 404 by 45 643 58 585 + 67 ch 19192 187945 19020 168925 + 1603 cy 361 3204 76 3128 + 98 cz 5508 59529 2440 57089 + 2387 de 71548 1158256 152993 1005263 +70810 dk 31863 174406 18698 155708 + 9789 dz 2 38 1 37 0 ee 1092 14326 714 13612 + 411 eg 332 2769 79 2690 + 366 es 6807 192476 5584 186892 + 8237 fi 6320 450597 10267 440330 +11035 fo 70 270 9 261 + 21 fr 12394 348401 22094 326307 - 2160 gb 2 40 0 40 + 40 ge 24 389 15 374 - 5 gr 1825 27896 1438 26458 + 1899 hr 960 8246 1204 7042 - 89 hu 2610 63388 4913 58475 +14532 ie 3569 39105 2378 36727 + 1478 il 3890 74912 6822 68090 - 5312 is 737 16870 486 16384 + 954 it 20653 319617 44156 275461 +45504 li 251 965 226 739 + 30 lt 476 3573 204 3369 + 126 lu 814 5634 907 4727 + 240 lv 421 7238 924 6314 + 188 ma 82 1168 124 1044 + 121 md 27 277 39 238 + 32 mk 38 467 26 441 + 18 mt 117 962 118 844 - 18 nl 22605 403310 29888 373422 + 8185 no 12403 298211 11559 286652 +64890 pl 5816 82897 7572 75325 - 5108 pt 4470 42852 2853 39999 + 1879 ro 835 13462 817 12645 + 771 ru 6706 103839 10687 93152 + 9139 se 21703 347666 16888 330778 + 2490 si 1588 20932 2463 18469 + 257 sk 2308 16010 2851 13159 + 1693 sm 23 221 9 212 - 535 su 902 42352 1207 41145 + 2296 tn 5 69 20 49 + 1 tr 3761 35728 3677 32051 + 9575 ua 712 18215 4328 13887 + 2692 uk 69877 1133773 154411 979362 +35165 va 2 10 0 10 0 yu 737 4201 183 4018 + 679 ============================================================ 365138 5957490 576077 5381413 +299880

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The Cidr Report
by Tony Bates 31 Oct '97

31 Oct '97

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a
by Pedro.Veiga＠inesc.pt 24 Oct '97

24 Oct '97

help

1 0

The Cidr Report
by Tony Bates 24 Oct '97

24 Oct '97

This is an auto-generated mail on Fri Oct 24 12:00:00 PDT 1997 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 24Oct97 0) General Status Table History ------------- Date Prefixes 171097 46329 181097 46308 191097 46343 201097 46215 211097 46566 221097 46192 231097 46291 241097 46322 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: 2794 Number of ASes announcing only one prefix: 1261 (669 cidr, 592 classful) Largest number of cidr routes: 453 announced by AS3561 Largest number of classful routes: 946 announced by AS3561 1) Gains by aggregating at the origin AS level --- 24Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 816 466 350 42.9% iSTAR Internet, Inc. AS3602 529 307 222 42.0% Sprint Canada Inc. AS174 853 660 193 22.6% Performance Systems International AS4293 367 175 192 52.3% IMCI AS816 506 352 154 30.4% UUNET Canada (ASN-UUNETCA-AS4) AS719 687 559 128 18.6% LANLINK autonomous system AS839 124 27 97 78.2% North West Territories Regional N AS5769 169 75 94 55.6% Videotron Telecom Ltee AS701 931 854 77 8.3% Alternet AS2704 257 180 77 30.0% HOOKUP-NET-A AS1967 137 65 72 52.6% Middle East Technical University AS2048 158 90 68 43.0% LaNet AS3804 201 137 64 31.8% Bell Solutions AS4648 207 147 60 29.0% NZIX 2 AS1239 619 560 59 9.5% SprintLink Backbone AS5668 92 34 58 63.0% Century Telephone Inc. AS1221 388 332 56 14.4% AARNET-AS AS72 84 30 54 64.3% Schlumberger Information Network AS3464 117 63 54 46.2% ASC-NET AS1 893 840 53 5.9% BBNPLANET AS549 215 165 50 23.3% ONet Backbone AS4747 123 75 48 39.0% Taiwan Telecommunication Network AS4763 112 65 47 42.0% Telstra New Zealand AS271 107 60 47 43.9% BCnet Backbone AS3561 946 900 46 4.9% MCI AS7545 119 76 43 36.1% TPG Internet Pty Ltd AS2711 96 57 39 40.6% SUNBELT-AS AS6412 48 12 36 75.0% Gulfnet International AS4755 63 27 36 57.1% Videsh Sanchar Nigam Ltd. India AS1691 158 122 36 22.8% BCTEL --- 23Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 842 481 361 42.9% UNKNOWN AS174 938 716 222 23.7% UNKNOWN AS3602 523 308 215 41.1% UNKNOWN AS4293 363 176 187 51.5% UNKNOWN AS816 500 350 150 30.0% UNKNOWN AS719 688 560 128 18.6% UNKNOWN AS839 124 27 97 78.2% North West Territories Regional N AS5769 168 74 94 56.0% UNKNOWN AS701 934 855 79 8.5% UNKNOWN AS2704 255 180 75 29.4% UNKNOWN AS1967 135 64 71 52.6% Middle East Technical University AS2048 158 92 66 41.8% UNKNOWN AS5668 92 31 61 66.3% Century Telephone Inc. AS4648 208 148 60 28.8% UNKNOWN AS1239 614 555 59 9.6% UNKNOWN AS1221 387 331 56 14.5% UNKNOWN AS72 83 29 54 65.1% Schlumberger Information Network AS3464 117 63 54 46.2% ASC-NET AS1 894 841 53 5.9% UNKNOWN AS549 221 170 51 23.1% UNKNOWN AS4747 122 74 48 39.3% Taiwan Telecommunication Network AS3561 953 905 48 5.0% UNKNOWN AS4763 112 65 47 42.0% Telstra New Zealand AS271 107 60 47 43.9% BCnet Backbone AS721 355 311 44 12.4% UNKNOWN AS7545 120 78 42 35.0% TPG Internet Pty Ltd AS2711 96 57 39 40.6% SUNBELT-AS AS6412 48 12 36 75.0% Gulfnet International AS4755 62 26 36 58.1% Videsh Sanchar Nigam Ltd. India AS1691 158 122 36 22.8% BCTEL --- 22Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS174 936 713 223 23.8% Performance Systems International AS2493 477 335 142 29.8% iSTAR Internet, Inc. AS3602 368 242 126 34.2% Sprint Canada Inc. AS816 438 315 123 28.1% UUNET Canada (ASN-UUNETCA-AS4) AS4293 227 128 99 43.6% IMCI AS839 123 31 92 74.8% CANET-ASN AS2704 247 175 72 29.1% HOOKUP-NET-A AS2048 160 91 69 43.1% LaNet AS1221 387 331 56 14.5% AARNET-AS AS72 83 29 54 65.1% Schlumberger Information Network AS701 856 803 53 6.2% Alternet AS1 895 842 53 5.9% BBNPLANET AS3464 117 66 51 43.6% ASC-NET AS4763 104 60 44 42.3% Telstra New Zealand AS4747 100 56 44 44.0% Taiwan Telecommunication Network AS719 499 459 40 8.0% LANLINK autonomous system AS271 88 54 34 38.6% BCNET-AS AS4200 103 76 27 26.2% AGIS (Apex Global Information Ser AS278 78 52 26 33.3% Academic Network of Mexico, UNAM. AS3404 79 54 25 31.6% COLORADOCOOP AS1761 48 23 25 52.1% Texas Dept. of Information Resour AS1239 511 486 25 4.9% SprintLink Backbone AS3566 42 19 23 54.8% JRIVER-LINK AS2764 366 343 23 6.3% connect.com.au pty ltd AS7051 31 9 22 71.0% Secure Network Systems AS5381 58 36 22 37.9% PowerTech Information Systems AS AS6392 42 21 21 50.0% MidWest Communications, Inc. AS5589 58 37 21 36.2% Telecom Finland iNET, Belgium AS2907 176 155 21 11.9% SINET AS4057 40 20 20 50.0% I2020 --- 21Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 837 483 354 42.3% iSTAR Internet, Inc. AS174 931 710 221 23.7% Performance Systems International AS3602 524 310 214 40.8% Sprint Canada Inc. AS4293 363 176 187 51.5% IMCI AS816 498 347 151 30.3% UUNET Canada (ASN-UUNETCA-AS4) AS839 124 27 97 78.2% North West Territories Regional N AS5769 166 77 89 53.6% Videotron Telecom Ltee AS701 988 901 87 8.8% Alternet AS2704 255 180 75 29.4% HOOKUP-NET-A AS1967 135 64 71 52.6% Middle East Technical University AS2048 160 91 69 43.1% LaNet AS4648 206 146 60 29.1% NZIX 2 AS1239 617 558 59 9.6% SprintLink Backbone AS1221 387 331 56 14.5% AARNET-AS AS72 83 29 54 65.1% Schlumberger Information Network AS3464 117 63 54 46.2% ASC-NET AS1 895 842 53 5.9% BBNPLANET AS4747 122 74 48 39.3% Taiwan Telecommunication Network AS4763 112 65 47 42.0% Telstra New Zealand AS3561 946 899 47 5.0% MCI AS271 100 55 45 45.0% BCnet Backbone AS721 352 309 43 12.2% DLA-ASNBLOCK-AS AS719 533 490 43 8.1% LANLINK autonomous system AS2711 96 57 39 40.6% SUNBELT-AS AS7545 116 78 38 32.8% TPG Internet Pty Ltd AS6412 48 12 36 75.0% Gulfnet International AS1691 158 122 36 22.8% BCTEL AS4200 124 90 34 27.4% AGIS (Apex Global Information Ser AS376 98 64 34 34.7% RISQ AS3564 61 27 34 55.7% Microserve Infromation Systems In --- 20Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 833 481 352 42.3% iSTAR Internet, Inc. AS3602 530 314 216 40.8% Sprint Canada Inc. AS174 918 703 215 23.4% Performance Systems International AS816 500 347 153 30.6% UUNET Canada (ASN-UUNETCA-AS4) AS839 124 27 97 78.2% North West Territories Regional N AS5769 166 77 89 53.6% Videotron Telecom Ltee AS701 992 905 87 8.8% Alternet AS4293 161 78 83 51.6% IMCI AS2704 255 180 75 29.4% HOOKUP-NET-A AS2048 160 89 71 44.4% LaNet AS1967 135 64 71 52.6% Middle East Technical University AS3804 201 137 64 31.8% Bell Solutions AS5668 87 27 60 69.0% Century Telephone Inc. AS4648 207 147 60 29.0% NZIX 2 AS1239 613 554 59 9.6% SprintLink Backbone AS719 584 526 58 9.9% LANLINK autonomous system AS1221 387 331 56 14.5% AARNET-AS AS72 83 29 54 65.1% Schlumberger Information Network AS3464 117 63 54 46.2% ASC-NET AS1 891 838 53 5.9% BBNPLANET AS549 222 174 48 21.6% ONet Backbone AS4747 122 74 48 39.3% Taiwan Telecommunication Network AS4763 112 65 47 42.0% Telstra New Zealand AS3561 918 871 47 5.1% MCI AS271 101 56 45 44.6% BCnet Backbone AS721 346 303 43 12.4% DLA-ASNBLOCK-AS AS2711 96 57 39 40.6% SUNBELT-AS AS7545 115 77 38 33.0% TPG Internet Pty Ltd AS6412 48 12 36 75.0% Gulfnet International AS1691 158 122 36 22.8% BCTEL --- 19Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 830 479 351 42.3% iSTAR Internet, Inc. AS174 925 704 221 23.9% Performance Systems International AS3602 530 314 216 40.8% Sprint Canada Inc. AS4293 361 174 187 51.8% IMCI AS816 496 345 151 30.4% UUNET Canada (ASN-UUNETCA-AS4) AS839 124 27 97 78.2% North West Territories Regional N AS5769 166 77 89 53.6% Videotron Telecom Ltee AS701 994 907 87 8.8% Alternet AS2704 255 180 75 29.4% HOOKUP-NET-A AS1967 135 64 71 52.6% Middle East Technical University AS2048 159 90 69 43.4% LaNet AS3804 201 137 64 31.8% Bell Solutions AS5668 87 27 60 69.0% Century Telephone Inc. AS4648 205 146 59 28.8% NZIX 2 AS1239 609 550 59 9.7% SprintLink Backbone AS1221 387 331 56 14.5% AARNET-AS AS72 83 29 54 65.1% Schlumberger Information Network AS719 573 519 54 9.4% LANLINK autonomous system AS3464 117 63 54 46.2% ASC-NET AS1 894 841 53 5.9% BBNPLANET AS549 222 174 48 21.6% ONet Backbone AS4747 121 73 48 39.7% Taiwan Telecommunication Network AS3561 944 896 48 5.1% MCI AS4763 112 65 47 42.0% Telstra New Zealand AS271 100 55 45 45.0% BCnet Backbone AS721 344 301 43 12.5% DLA-ASNBLOCK-AS AS2711 96 57 39 40.6% SUNBELT-AS AS7545 114 76 38 33.3% TPG Internet Pty Ltd AS852 151 115 36 23.8% AGT Advance Communication AS6412 48 12 36 75.0% Gulfnet International --- 18Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 831 480 351 42.2% iSTAR Internet, Inc. AS174 929 705 224 24.1% Performance Systems International AS3602 530 314 216 40.8% Sprint Canada Inc. AS4293 359 176 183 51.0% IMCI AS816 501 347 154 30.7% UUNET Canada (ASN-UUNETCA-AS4) AS839 124 27 97 78.2% North West Territories Regional N AS5769 166 77 89 53.6% Le Groupe Videotron Ltee AS701 993 906 87 8.8% Alternet AS2704 257 181 76 29.6% HOOKUP-NET-A AS1967 135 64 71 52.6% Middle East Technical University AS2048 159 90 69 43.4% LaNet AS3804 201 137 64 31.8% Bell Solutions AS5668 87 27 60 69.0% Century Telephone Inc. AS4648 206 146 60 29.1% NZIX 2 AS1239 603 545 58 9.6% SprintLink Backbone AS719 583 526 57 9.8% LANLINK autonomous system AS1221 387 331 56 14.5% AARNET-AS AS72 83 29 54 65.1% Schlumberger Information Network AS3464 117 63 54 46.2% ASC-NET AS1 890 838 52 5.8% BBNPLANET AS3561 945 897 48 5.1% MCI AS4763 112 65 47 42.0% Telstra New Zealand AS549 218 172 46 21.1% ONet Backbone AS4747 117 71 46 39.3% Taiwan Telecommunication Network AS271 100 55 45 45.0% BCnet Backbone AS721 344 301 43 12.5% DLA-ASNBLOCK-AS AS2711 96 57 39 40.6% SUNBELT-AS AS7545 114 76 38 33.3% TPG Internet Pty Ltd AS852 151 115 36 23.8% AGT Advance Communication AS6412 48 12 36 75.0% Gulfnet International --- 17Oct97 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS2493 830 479 351 42.3% iSTAR Internet, Inc. AS174 934 711 223 23.9% Performance Systems International AS3602 529 315 214 40.5% Sprint Canada Inc. AS4293 362 175 187 51.7% IMCI AS816 496 347 149 30.0% UUNET Canada (ASN-UUNETCA-AS4) AS839 124 27 97 78.2% North West Territories Regional N AS5769 165 76 89 53.9% Le Groupe Videotron Ltee AS701 978 893 85 8.7% Alternet AS2704 245 173 72 29.4% HOOKUP-NET-A AS1967 135 64 71 52.6% Middle East Technical University AS2048 159 90 69 43.4% LaNet AS5668 88 23 65 73.9% Century Telephone Inc. AS3804 201 137 64 31.8% Bell Solutions AS4648 207 147 60 29.0% NZIX 2 AS1239 613 554 59 9.6% SprintLink Backbone AS719 583 526 57 9.8% LANLINK autonomous system AS1221 387 331 56 14.5% AARNET-AS AS72 83 29 54 65.1% Schlumberger Information Network AS3464 116 64 52 44.8% ASC-NET AS1 890 838 52 5.8% BBNPLANET AS549 222 172 50 22.5% ONet Backbone AS4763 112 65 47 42.0% Telstra New Zealand AS3561 938 891 47 5.0% MCI AS4747 118 72 46 39.0% Taiwan Telecommunication Network AS271 101 56 45 44.6% BCnet Backbone AS721 344 301 43 12.5% DLA-ASNBLOCK-AS AS2711 96 57 39 40.6% SUNBELT-AS AS7545 114 76 38 33.3% TPG Internet Pty Ltd AS1691 159 122 37 23.3% BCTEL AS852 151 115 36 23.8% AGT Advance Communication 2) Weekly Delta This a daily snapshot of changes in classful routes being withdrawn and added. the deltas are calculated over a rolling 7 day period. Please bear in mind this is purely a "snapshot" and a large flucuation could be caused by a connectivity problem for example. However, this does give some indication of service providers that are moving to classless routing. Top 20 Withdrawn Classful Routes from 17Oct97 to 24Oct97 -132 AS721 DLA-ASNBLOCK-AS -81 AS174 Performance Systems International -48 AS724 DLA-ASNBLOCK-AS -47 AS701 Alternet -42 AS400 AFCONC-BLOCK1-AS -31 AS7051 Secure Network Systems -23 AS1461 UNKNOWN -22 AS6401 eConnect -21 AS6595 DODDSEUR -15 AS4200 AGIS (Apex Global Information Ser -14 AS2493 iSTAR Internet, Inc. -13 AS568 JIS (Joint Interconnection Servic -12 AS2548 DIGEX-AS -10 AS3563 Pilot Network Services, Inc. -9 AS450 AFCONC-BLOCK1-AS -8 AS6357 DBTECH -7 AS549 ONet Backbone -6 AS1564 UNKNOWN -5 AS3527 NIH-NET -4 AS2012 ELTENET Top 20 Added Classful Routes from 17Oct97 to 24Oct97 106 AS2764 connect.com.au pty ltd 104 AS719 LANLINK autonomous system 63 AS4778 AUNET Corp. 44 AS4786 Ballarat NetConnect Pty Ltd 12 AS2704 HOOKUP-NET-A 11 AS2592 E.U. BAUM, Izmir, TURKIYE 10 AS802 York University 9 AS1251 ANBR-AS 8 AS3561 MCI 6 AS271 BCnet Backbone 5 AS4747 Taiwan Telecommunication Network 4 AS5668 Century Telephone Inc. 3 AS6140 ImpSat Corp 2 AS3354 THENET-AS-1 1 AS4805 Global IP This a daily snapshot of changes in classles routes being withdrawn and added. Top 20 Withdrawn Classles Routes from 17Oct97 to 24Oct97 -39 AS3336 Internet Services, Kolumbus proje -16 AS568 JIS (Joint Interconnection Servic -11 AS5074 ATT-WN-DP -8 AS701 Alternet -6 AS4780 INSTITUTE FOR INFORMATION INDUSTR -5 AS4694 International Digital Communicati -4 AS4433 Access One Pty Ltd (ASN-ACCESS-ON -3 AS3763 Aimnet Corporation -2 AS2563 KoRea Education Network -1 AS2707 WEC Top 20 Added Classles Routes from 17Oct97 to 24Oct97 54 AS7777 VIX2 27 AS174 Performance Systems International 19 AS2764 connect.com.au pty ltd 16 AS4778 AUNET Corp. 9 AS5006 Minnesota Internet eXchange 8 AS1333 ANS Atlanta - DNSS 107 7 AS3561 MCI 6 AS3758 SINGNET 5 AS2493 iSTAR Internet, Inc. 4 AS2871 Internet Services GmbH & Co 3 AS5408 Greek Research and Technology Net 2 AS6772 SUPERNOVA AS 1 AS3393 Computing Engineers 3) Interesting aggregates List of possibly interesting aggregates --------------------------------------- Aggregate | Origin | AS Description | Netname -------------------------------------------------------------------------------

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Internet DNS: European information meeting with the interim Policy Oversight Committee, Brussels 25 November 1997
by Christopher.WILKINSON＠BXL.DG13.cec.be 23 Oct '97

23 Oct '97

I am glad to confirm that the arrangements for the above meeting are going forward as previously announced. Please open the following page for the registration document: http://www.ispo.cec.be/eif/dns/regform.html Sincerely, Christopher Wilkinson.

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EuroCERT Open Meeting - Correction
by Damir Rajnovic 20 Oct '97

20 Oct '97

-----BEGIN PGP SIGNED MESSAGE----- Greetings, I received correction from FIRST regarding guests to Steering Committee Meetings and am I asked to distribute it. Original text is following: > >Note: Unfortunately non-FIRST members are not permitted to participate in >the Technical Colloquium, however non-FIRST members are allowed into >Steering Committee Meetings (but they are usually very boring). > Which is incorrect. Attendance to Steering Committee Meetings are limited to the members of FIRST teams only. Please accept this correction. Sincerely, Damir Rajnovic -----BEGIN PGP SIGNATURE----- Version: 2.6.3i Charset: noconv iQCVAwUBNEtQ+MAFeq0PniW5AQHQAAQApt6eEp4WnjefXtBrHFHil+rO6TqMdHpE sEpVDg8lOSpswimlHZrp75kHDuCCVLAZGne/Ind/KFiAt04PgIaDz1w4XFbt4xfc 1h73Y+SlairUEsN9vpPcuT0Udiyoz0g/4GQmEkHflQ5/IYnslxkFoRMkPOjeC/f3 tWfYZw/cbko= =tcfT -----END PGP SIGNATURE----- ------------------------------------------------------------------ EuroCERT tel: (+44 1235) 822 382 c/o UKERNA, Atlas Centre fax: (+44 1235) 822 398 Chilton, Didcot Oxon OX11 0QS http://www.eurocert.net UK mailto:Damir.Rajnovic@eurocert.net ------------------------------------------------------------------

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