On 28/10/09 00:57, Leslie wrote:
How have you dealt with this issue? Does anyone publish a more granular listing of unallocated space? Does arin have this information somewhere other than just probing any given ip via whois?
You can at least get a list of all the allocated blocks. Presumably anything not allocated is unallocated and is a candidate for blocking.
for rir in afrinic apnic arin lacnic ripencc; do wget ftp://ftp.ripe.net/pub/stats/$rir/delegated-$rir-latest; done
These are updated daily and include both IPv4 and IPv6 allocations. Now, what I would really like is an arin version of ripe.db.inetnum.gz :-)
