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Re: The Cidr Report

  • From: Hank Nussbacher
  • Date: Sun Feb 18 02:45:41 2001

At 23:00 16/02/01 -0800, Tony Bates wrote:

Table History
-------------

Date    Prefixes
050201  96681
060201  96726
070201  96978
080201  97041
090201  97137
100201  96880
110201  96509
120201  96907
It does appear that my selective 5 emails a week to the top non-CIDRers does seem to be having an impact? Anyone care to help and split the load and expand it to the top 10-20?

-Hank


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:                 6307

Number of ASes announcing only one prefix:        2489 (0 cidr, 2489 classful)

Largest number of  cidr routes:                      0 announced by
Largest number of classful routes:                1648 announced by  AS701


1) Gains by aggregating at the origin AS level

 --- 16Feb01 ---
ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description

AS1221      1623     1207      416   25.6%   Telstra Pty Ltd
AS701       1648     1453      195   11.8%   UUNET Technologies, Inc.
AS271        283      130      153   54.1%   University of British Columbia
AS8006       146       13      133   91.1%   Systems & Software Consortium, In
AS7545       196       71      125   63.8%   ASNBLK-APNIC-AS-2-BLOCK
AS9269       168       46      122   72.6%   ASNBLK-APNIC-AS-3-BLOCK
AS6429       218      110      108   49.5%   RdC Internet
AS6595       163       62      101   62.0%   DoD Education Activity Network As
AS8013       435      338       97   22.3%   PSINet Ltd. Canada
AS13999      107       10       97   90.7%   Mega Cable S.A. de C.V.
AS4293       375      282       93   24.8%   Cable & Wireless USA
AS7496       104       23       81   77.9%   ASNBLK-APNIC-AS-2-BLOCK
AS4151       251      170       81   32.3%   USDA
AS705        314      235       79   25.2%   UUNET Technologies, Inc.
AS4755       206      134       72   35.0%   ASN-APNIC-AS-BLOCK-ASNBLOCK
AS1942       137       65       72   52.6%   FR-CICG-GRENOBLE
AS7046       325      255       70   21.5%   UUNET Technologies, Inc.
AS7018       611      541       70   11.5%   AT&T
AS577        236      167       69   29.2%   Bell Advanced Communications Inc.
AS174        500      432       68   13.6%   PSINet Inc.
AS1727       161       93       68   42.2%   Commander Naval Surface force US
AS9498        88       21       67   76.1%   BHARTI BT INTERNET LTD.
AS724        219      152       67   30.6%   DLA Systems Automation Center
AS5106       101       37       64   63.4%   Ameritech Advanced Data Services,
AS3464       153       92       61   39.9%   Alabama SuperComputer Network
AS226        155       95       60   38.7%   Los Nettos
AS7657       184      126       58   31.5%   ASNBLK-APNIC-AS-2-BLOCK
AS3749       115       57       58   50.4%   Tennessee Board of Regents
AS16758       63        6       57   90.5%   IKON Office Solutions
AS6413        67       11       56   83.6%   Southern Online Systems, 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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