DB consistancy checking tools

Thor-Henrik Kvandahl writes:
 > I guess there are not many LIRs doing this today (except us).

You're not alone :)

 > The drawback
 > with this solution is that we have to download the whole inetnum db 
 > (12,5Mb) and extract all our inetnums.

Why does

    whois -M <your allocation block>

or

    whois -i mnt-by <your inetnum maintainer>

not work for you?

Robert