Geolizer 

/configure && make && sudo make install. v20021107

Info 

Geolizer is a patch for Webalizer to generate faster and more reliable geographic statistics than using the default DNS suffix method. It uses the GeoIP library. If you disable DNS reverse lookups on your HTTP server, it will work faster and your stats will be more accurate when processed by a patched Webalizer.

Source 

Homepage: http://sysdlabs.hypermart.net/proj/log.html#glzr Tar/BZ2: ..er_2.01-10-static-linux.20021107.tar.bz2 Demo site: http://grad.icmc.usp.br/~stas/stats/ freshmeat project page: http://freshmeat.net/projects/geolizer/