[72106] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: Can a Customer take their IP's with them? (Court says yes!)

daemon@ATHENA.MIT.EDU (James)
Tue Jun 29 19:24:44 2004

Date: Tue, 29 Jun 2004 19:24:10 -0400
From: James <haesu@towardex.com>
To: Owen DeLong <owen@delong.com>
Cc: nanog@nanog.org
In-Reply-To: <2147483647.1088524278@[10.27.191.121]>
Errors-To: owner-nanog-outgoing@merit.edu


> These guys look to be gross address polluters -- Here's what I found:
> *> 64.21.40.0/24    209.123.12.51                          0 8001 25653 i

hmmm notice that all of these /24's are from ^_8001_ which peers with
route-views.oregon-ix.net which may from time to time include internal
iBGP prefixes that are otherwise not advertised to regular transits/peers,
to their way of making to GRT.

What you pasted is what route-views.oregon-ix.net sees. What I see is:

*> 69.9.165.0/24    63.239.36.245         1923    100      0 209 3549 4436 29791 25653 i
*> 69.57.160.0/19   63.239.36.245         1923    100      0 209 701 8001 25653 i
*> 69.72.128.0/18   63.239.36.245         1923    100      0 209 701 8001 25653 i
*> 69.72.192.0/19   63.239.36.245         1923    100      0 209 701 8001 25653 i
*> 69.72.224.0/19   63.239.36.245         1923    100      0 209 701 8001 25653 i
*> 216.67.224.0/19  63.239.36.245         1923    100      0 209 701 8001 25653 i

What cidr-report.org sees:
69.9.165.0/24        4637 4436 29791 25653   
69.57.160.0/19       4637 8001 25653        
69.72.128.0/17       4637 8001 25653      + Announce - aggregate of 69.72.128.0/18 (4637 8001 25653) and 69.72.192.0/18 (4637 8001 25653)
69.72.128.0/18       4637 8001 25653      - Withdrawn - aggregated with 69.72.192.0/18 (4637 8001 25653)
69.72.192.0/19       4637 8001 25653      - Withdrawn - aggregated with 69.72.224.0/19 (4637 8001 25653)
69.72.224.0/19       4637 8001 25653      - Withdrawn - aggregated with 69.72.192.0/19 (4637 8001 25653)
216.67.224.0/19      4637 8001 25653     


-J
--
James Jun                                            TowardEX Technologies, Inc.
Technical Lead                        Network Design, Consulting, IT Outsourcing
james@towardex.com                  Boston-based Colocation & Bandwidth Services
cell: 1(978)-394-2867           web: http://www.towardex.com , noc: www.twdx.net

home help back first fref pref prev next nref lref last post