nanog mailing list archives
Re: Slightly OT: Looking for an old domain for spam collection
From: "william(at)elan.net" <william () elan net>
Date: Sun, 8 Apr 2007 21:59:49 -0700 (PDT)
On Sun, 8 Apr 2007, Jim Popovitch wrote:
On Wed, 2007-03-28 at 11:24 -0700, Douglas Otis wrote:On Mar 28, 2007, at 11:08 AM, william(at)elan.net wrote:On Wed, 28 Mar 2007, Tony Finch wrote:completewhois has lists in various forms of bogon and hijacked networks. http://completewhois.com/bogons/bogons_usage.htmThis list apparently does not track much of the active spoofed announcements. This is understandable, as this tracking remains a difficult task.I've been tracking that list for the past few days, and it seems to change quite a bit. I've also seen it delete > 30% on day, and add it back in the next. Do bogons really change that much?
If you're interested in comparing previous days data, its all archived at: http://completewhois.com/bogons/data/dailydata/If you look at specific RIR files data files, you'd be able to tell that issue is lacnic space that is different. There exists a bug that causes cidr data after processing to not include .0 address which when happens severaly increases size of the list. Here is bogons data from today:
190.15.224.0/19 But yesterday the processing resulted in: 190.15.224.1/32 190.15.224.2/31 190.15.224.4/30 190.15.224.8/29 190.15.224.16/28 190.15.224.32/27 190.15.224.64/26 190.15.224.128/25 190.15.225.0/24 190.15.226.0/23 190.15.228.0/22 190.15.232.0/21 190.15.240.0/20 Stupid bug but its not reproduceable every time and with little impact(ok it does open small window for abuse) except size of file (correct size of is about 117-120k).
-- William Leibzon Elan Networks william () elan net
Current thread:
- Re: Slightly OT: Looking for an old domain for spam collection Jim Popovitch (Apr 08)
- Re: Slightly OT: Looking for an old domain for spam collection william(at)elan.net (Apr 08)
- Re: Slightly OT: Looking for an old domain for spam collection Jim Popovitch (Apr 08)
- Re: Slightly OT: Looking for an old domain for spam collection william(at)elan.net (Apr 08)
- Re: Slightly OT: Looking for an old domain for spam collection Jim Popovitch (Apr 08)
- Re: Slightly OT: Looking for an old domain for spam collection william(at)elan.net (Apr 08)