[129650] in North American Network Operators' Group

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

Re: ip block history.

daemon@ATHENA.MIT.EDU (Greg Whynott)
Tue Sep 14 17:46:24 2010

From: Greg Whynott <Greg.Whynott@oicr.on.ca>
To: Joel Jaeggli <joelja@bogus.com>
Date: Tue, 14 Sep 2010 17:46:14 -0400
In-Reply-To: <4C8FE29F.3030108@bogus.com>
Cc: "nanog@nanog.org list" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Thanks for the pointers Joel!
google knows all,  scary isn't it?

-g


On Sep 14, 2010, at 5:01 PM, Joel Jaeggli wrote:

> assuming the whois data has been cleaned up the next resource to look at
> is:
>=20
> routeviews or ris table dumps to see where or if it was advertised in
> the past, and from where.
>=20
> google and rbl lists are also worth querying in that context.
>=20
> joel
>=20
> On 9/14/10 1:51 PM, Greg Whynott wrote:
>> probably an odd question =85
>>=20
>> we have been assigned a few large blocks of IPs,  and while configuring =
BGP i got to wondering what these block's history might be.  who had them i=
n the past,    etc..
>>=20
>>=20
>> is there a publicly accessible db or similar which tracks that type of i=
nformation,  or is that liability concern?
>>=20
>> thanks!
>> greg
>>=20
>>=20
>>=20
>>=20
>>=20
>=20



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