Database used in log-analysis to lookup country by IP address. It is available on subscription basis.

Open-source, non-commercial, Perl module to perform fast lookup of country codes from IP addresses.

Provides a database with information about where an IP is allocated, i.e. which country.

Commercial database to identify visitor's geographical location from IP address

This open source project is part of the IPLServer-IPLClient framework. Its purpose is to visualise IP addresses to a world map.

This open source project is part of the IPLServer-IPLClient framework. IPLServer uses a number of different techniques to come as close to the origin of the IP address as possible.

Find the link to your site in a referring page with one click.

Logfilter is a tool for performing ad-hoc filtering of apache website log files

A set of programs to log Apache access and errors to a MySQL database using the piped log mechanism. Open Source.

Merges and sorts HTTP log files in 'Common Log Format' from Web servers behind round-robin DNS. mergelog has been designed to easily process huge logs from highly stressed servers, and can manage gzipped files