Re: IP Range

From: planz (planz235@hotmail.com)
Date: Tue Sep 03 2002 - 11:06:09 EDT

Hi,

I use the following site to check the IP blocks of a client.

http://tools-on.net/

This Russian site gives you an excellent information on the Client's
Registration information.

Sheik Abdulla J
Singapore.

----- Original Message -----
From: "Jason" <security@brvenik.com>
To: "John Madden" <chiwawa999@yahoo.com>; <pen-test@securityfocus.com>
Sent: Friday, August 30, 2002 10:40 PM
Subject: Re: IP Range

> One way is you could get the ASN then use some human cycles.
>
> use any of the many public route servers available.
>
> on a cisco you could try
>
> sho ip bgp [dest netblock] <== the last ASN is the target below
> sho ip bgp regexp [ASN] <== should show all routes services by that ASN.
>
> and use contact correlation in arin/ripe/apnic whois for netblocks...
>
>
> John Madden wrote:
> > Hello,
> >
> > Where just about to begin a pentest engagement and the
> > client wants us to know if we can find out how many IP
> > blocks they have. Is there a way to find out all the
> > IP blocks of a company ? You've got the usual e-mail
> > domain name to find at least one but what if they have
> > 2,3 + IP blocks ?
> >
> > Any ideas ?
> >
> > thanks
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Yahoo! Finance - Get real-time stock quotes
> > http://finance.yahoo.com
> >
>
> -------------------------------------------------------------------------- 

--
> > This list is provided by the SecurityFocus Security Intelligence Alert
(SIA)
> > Service. For more information on SecurityFocus' SIA service which
> > automatically alerts you to the latest security vulnerabilities please
see:
> > https://alerts.securityfocus.com/
> >
>
>
>
> --------------------------------------------------------------------------
--
> This list is provided by the SecurityFocus Security Intelligence Alert
(SIA)
> Service. For more information on SecurityFocus' SIA service which
> automatically alerts you to the latest security vulnerabilities please
see:
> https://alerts.securityfocus.com/
>
----------------------------------------------------------------------------
This list is provided by the SecurityFocus Security Intelligence Alert (SIA)
Service. For more information on SecurityFocus' SIA service which
automatically alerts you to the latest security vulnerabilities please see:
https://alerts.securityfocus.com/

This archive was generated by hypermail 2.1.7 : Sat Apr 12 2008 - 10:53:24 EDT