[146157] in North American Network Operators' Group
Re: Historical records of IP allocations
daemon@ATHENA.MIT.EDU (Rene Wilhelm)
Sun Nov 6 17:35:44 2011
Date: Sun, 06 Nov 2011 23:34:45 +0100
From: Rene Wilhelm <wilhelm@ripe.net>
To: Louis P <lbstreamer@gmail.com>
In-Reply-To: <4EB6CB74.6060003@gmail.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On 11/6/11 7:01 PM, Louis P wrote:
> Hello,
> Does anyone know if it's possible to get old records (AS numbers...)
> of an IP allocation ?
> I found on RIPE these data : ftp://ftp.ripe.net/pub/stats/ripencc/
> But only the country and allocation date are included.
Have a look at stat.ripe.net , specifically the 'routing history' box.
http://stat.ripe.net/query/routing-history/109.190.0.0/17 shows the less
specific 109.190/16 was originated by AS35408 from approximately january
2010 to july 2010.
-- Rene
>
> The IP range I would like to have more information about is
> 109.190.0.0/17 (it was Russian before and now French).
>
> Thanks in advance,
> Regards,
> Louis P.
>
>
