Penetration Testing mailing list archives
Re: IP Range
From: Jason <security () brvenik com>
Date: Fri, 30 Aug 2002 10:40:55 -0400
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/
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Current thread:
- IP Range John Madden (Aug 30)
- Re: IP Range David Douthitt (Aug 30)
- Re: IP Range Brian O'Berry (Aug 30)
- Re: IP Range Jason (Aug 30)
- <Possible follow-ups>
- RE: IP Range Matthew L. McGuirl (Aug 30)