Re: ASN to prefix list

[byte.bucket () 4a44 com]

> Does anyone know of a simple cli-based mechanism to pull a list of
> prefixes from a given ASN? Preferably in a method which makes the output
> easy to manipulate (ie, grep for a particular prefix)

Both Team Cymru and ShadowServer offer services via WHOIS or DNS that
should do the trick.  You can find the details here:

https://www.team-cymru.org/Services/ip-to-asn.html
http://www.shadowserver.org/wiki/pmwiki.php/Services/IP-BGP

I believe there is also an existing nmap NSE script that will fetch this
information (using the ShadowServer resources) if that fits better with
your workflow.

-- 
byte_bucket

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