Published May 6th, 2003 by Jim O'Halloran
IP to Country Database
The IP to Country database might be of interest to people looking to map IP addresses to physical locations.
The IP-to-Country Database is available in two ways:
1. A downloadable zip file, that contains a file in the Comma-separated values (CSV) format, which is updated every month, and
2. As a HTTP based Web Service.