Firewall log files?

yay! i found mine…i think
i went to http://www.lawrencegoetz.com/programs/ipinfo/
and
got my pi, then went to the all nettools page redgolgi put in the other post, and got
Comcast Cable Communications, Inc.
3 Executive Campus
5th Floor
Cherry Hill, NJ, 08002
US
…but im not in new jersey, atleast the isp is right
hmmmmm