This is an auto-generated mail on Fri Aug 14 12:00:01 PDT 1998 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is possible even larger reduction should be possible. 2) Weekly Delta A summary of the last weeks changes in terms of withdrawn and added routes.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 14Aug98 0) General Status Table History ------------- Date Prefixes 060898 52871 070898 52903 080898 52795 090898 52792 100898 52923 110898 52706 120898 52799 130898 52878 Check http://www.employees.org/~tbates/cidr.plot.html for a plot of the table history. Possible Bogus Routes --------------------- AS Summary ----------  1) Gains by aggregating at the origin AS level --- 13Aug98 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS3602 554 322 232 41.9% Sprint Canada Inc. AS701 1133 933 200 17.7% Alternet AS271 336 145 191 56.8% BCnet Backbone AS4293 442 255 187 42.3% IMCI AS2493 391 231 160 40.9% iSTAR Internet, Inc. AS3749 207 69 138 66.7% TECNET AS174 719 584 135 18.8% Performance Systems International AS4200 192 100 92 47.9% AGIS (Apex Global Information Ser AS2685 238 153 85 35.7% IBM Global Network - US AS5668 130 46 84 64.6% Century Telephone Inc. AS4755 121 43 78 64.5% Videsh Sanchar Nigam Ltd. India AS4740 418 343 75 17.9% Ozemail Pty Ltd (ASN-OZEMAIL) AS3221 112 42 70 62.5% EENet Autonomous System AS7046 229 163 66 28.8% UUNET-CUSTOMER AS3804 214 156 58 27.1% Bell Solutions AS3403 181 127 54 29.8% TIAC AS8517 123 71 52 42.3% ULAKNET-ASN AS549 204 153 51 25.0% ONet Backbone AS6335 69 20 49 71.0% NTRNET AS72 87 39 48 55.2% Schlumberger Information Network AS719 460 412 48 10.4% LANLINK autonomous system AS1239 535 487 48 9.0% SprintLink Backbone AS10928 95 49 46 48.4% UNKNOWN AS1785 300 256 44 14.7% NYSERNet Backbone AS4539 71 28 43 60.6% NETROPOLIS AS852 157 117 40 25.5% AGT Advance Communication AS6181 66 26 40 60.6% FUSE-NET AS7122 120 82 38 31.7% MTS ADVANCED Network Policy AS762 118 81 37 31.4% WELLFLEET-AS AS10459 47 10 37 78.7% WANSASN 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