spam analysis
hi there, although i don't have a spare time for this, maybe there is anyone of the spam fighters willing to perform an analysis of what amount of spam is [probably] sent to addressess digested from various lists like nanog or cisco-nsp? from my own experience, the number of spams i receive daily increased about tenfold since i have subscribed. maybe some of the students participating in nanog could make a nice project with this list members could forward them all of their spams for a while, and let's see -- Tomas Daniska systems engineer Tronet Computer Networks Plynarenska 5, 829 75 Bratislava, Slovakia tel: +421 2 58224111, fax: +421 2 58224199 A transistor protected by a fast-acting fuse will protect the fuse by blowing first.
From Kelly Cooper: goodbye good luck (fwd)
Kelly Cooper asked me to forward this to NANOG. -- Forwarded message -- Date: Thu, 10 Jul 2003 23:05:38 + (GMT) From: Kelly J. Cooper [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: goodbye good luck My last day with BBN/BBN Planet/GTE Internetworking/Genuity/Level3 is tomorrow, 11 July 2003. After a little more than 8.5 years, I think the time is right to go and I'm looking forward to the change. I will be taking some time off, to write and regroup and organize my life a bit. Along those lines I'll also be unsubscribing from NANOG. Why should you care? Because this is more or less the official death of my effort to create an ISP Information Sharing and Analysis Center (ISP-ISAC). If you are rooting around in your pockets looking for loose change and find a whole mess of disposable capital or a financing angel, do feel free to contact me or Ira Richer (who's still contracting with CNRI). Ira can be found thru RICHER at cnri dot reston dot va dot us. You can find me thru KJC at acmehacking dot com. Regards, Kelly J. Cooper
Re: Backbone Infrastructure and Secrecy
Managing security perception can sometimes reduce security risks or the security TCO, by reducing the number of low-risk attackers. Die-hards will only stop for real security controls, but you may find easier to impose such controls without a lot of noise from your security alarms. The real issue is when you start believing that you are as safe as the sheep think you are. Rubens - Original Message - From: Peter Galbavy [EMAIL PROTECTED] To: E.B. Dreger [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Thursday, July 10, 2003 1:16 PM Subject: Re: Backbone Infrastructure and Secrecy | | E.B. Dreger wrote: | Perhaps some security measures have a different purpose -- as | you say, LOOKS great (emphasis added). | | Just like 99% of all recent airport security measures... reassure the sheep, | then they might stop bleating and march to order instead. Baauy | McDonalds, Bauy Gas, Bauy SUV. | | This is OT. Obviously. | | Peter | |
Re: it's 1918 in bologna
On 10.07 19:56, Randy Bush wrote: note the 37. address. cute, eh? and i thought omphaloskepsis was greek! Someone is going to have fun when tat part of 37/8 gets assigned and used. as the us military is blocking overseas access to more and more address space, i guess non-american isps can use that space with impunity. ^ Do they publish a list? ;-)
The Cidr Report
This report has been generated at Fri Jul 11 21:46:47 2003 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date PrefixesCIDR Agg
04-07-03123419 87837
05-07-03123316 87710
06-07-03123271 87836
07-07-03123341 87535
08-07-03122905 87866
09-07-03123510 87930
10-07-03123628 87966
11-07-03123604 88038
AS Summary
15433 Number of ASes in routing system
6101 Number of ASes announcing only one prefix
1498 Largest number of prefixes announced by an AS
AS701 : ALTERNET-AS UUNET Technologies, Inc.
73215488 Largest address span announced by an AS (/32s)
AS568 : SUMNET-AS DISO-UNRRA
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 11Jul03 ---
ASnumNetsNow NetsAggr NetGain % Gain Description
Table 123549880183553128.8% All ASes
AS7132 838 231 60772.4% SBIS-AS SBC Internet Services
- Southwest
AS701 1498 1055 44329.6% ALTERNET-AS UUNET
Technologies, Inc.
AS4323 606 177 42970.8% TW-COMM Time Warner
Communications, Inc.
AS11305 549 137 41275.0% INTERLAND-NET1 Interland
Incorporated
AS7018 1339 929 41030.6% ATT-INTERNET4 ATT WorldNet
Services
AS702 1016 618 39839.2% ALTERNET-AS UUNET
Technologies, Inc.
AS3908 885 517 36841.6% SUPERNETASBLK SuperNet, Inc.
AS7843 591 238 35359.7% ADELPHIA-AS Adelphia Corp.
AS1221 1053 745 30829.2% ASN-TELSTRA Telstra Pty Ltd
AS6197 527 234 29355.6% BATI-ATL BellSouth Network
Solutions, Inc
AS1239 961 673 28830.0% SPRINTLINK Sprint
AS4355 400 112 28872.0% ERMS-EARTHLNK EARTHLINK, INC
AS6198 477 192 28559.7% BATI-MIA BellSouth Network
Solutions, Inc
AS6347 363 94 26974.1% DIAMOND SAVVIS Communications
Corporation
AS25844 2579 24896.5% SKADDEN1 Skadden, Arps, Slate,
Meagher Flom LLP
AS17676 250 24 22690.4% GIGAINFRA Softbank BB Corp.
AS27364 305 84 22172.5% ACS-INTERNET Armstrong Cable
Services
AS22773 2259 21696.0% CCINET-2 Cox Communications
Inc. Atlanta
AS209514 305 20940.7% ASN-QWEST Qwest
AS2386 407 225 18244.7% INS-AS ATT Data
Communications Services
AS705488 309 17936.7% ALTERNET-AS UUNET
Technologies, Inc.
AS17557 349 170 17951.3% PKTELECOM-AS-AP Pakistan
Telecom
AS6327 197 24 17387.8% SHAWFIBER Shaw Fiberlink
Limited
AS2048 258 88 17065.9% LANET-1 State of Louisiana
AS690448 294 15434.4% MERIT-AS-27 Merit Network Inc.
AS20115 460 309 15132.8% CHARTER-NET-HKY-NC Charter
Communications
AS3602 228 79 14965.4% SPRINT-CA-AS Sprint Canada
Inc.
AS14654 1496 14396.0% WAYPORT Wayport
AS6140 298 157 14147.3% IMPSAT-USA ImpSat
AS7303 236 98 13858.5% AR-TAST-LACNIC Telecom
Argentina Stet-France Telecom
S.A.
Total 16172 8142 803049.7% Top 30 total
Possible Bogus Routes
24.119.0.0/16AS11492 CABLEONE CABLE ONE
61.12.32.0/24AS7545 TPG-INTERNET-AP TPG Internet Pty Ltd
61.12.34.0/24AS7545
