netrange->cidr script - too many replies... thank you all

william at william at
Thu Jun 12 09:17:44 UTC 2003

I received way too many replies on this request. I really appreciate 
everybody who did reply, but please no more I found what I'm looking for 
in duplicates and triplicates....  

For those others also interested here is what I was pointed to (sorted by 
number of pointers - almost 10 for aggis and 2-5 for others):
1. aggis -
2. Net::CIDR::range2cidr(), Net::CIDR::Lite -
3. sipcalc -

Also several people have sent me their own perl scripts that that can be 
adapted to do what I wanted as well (if I needed it, which does not seem 
necessary given number of alternatives). Thanks you for those as well.

Nanog community is really very helpfull. Please keep it up!

William Leibzon
Elan Communications Inc. 
william at

More information about the NANOG mailing list