On Thu, Feb 20, 2003 at 08:09:31AM -0500, William Allen Simpson quacked:
Anybody have a pointer to scripts to map IP to AS?
There are still 10K-20K hosts spewing M$SQL slammer/sapphire packets, and I'd like to start blocking routing to those irresponsible AS's that haven't blocked their miscreant customers.
You can use a quick perl wrapper around whois, or you could use this terribly ugly hacked up traceroute-ng that I wrote to do lookups: http://nms.lcs.mit.edu/software/ron/lookup_as.c Compile with gcc -DSTANDALONE=1 lookup_as.c -o lookup_as -lm And then run. It gets the job done, but it's ugly. :) -Dave -- work: dga@lcs.mit.edu me: dga@pobox.com MIT Laboratory for Computer Science http://www.angio.net/ I do not accept unsolicited commercial email. Do not spam me.