Node-maxmind-native is a project mainly written in ..., it's free.
Native node.js implementation of maxmind's GeoIP country lookup
This is a native implementation of Maxmind.com's GeoIP IP->Country database.
It loads the entire database into memory so searches for country information are extremely fast.
Later versions may include access to Maxmind.com's city database.
Contact Info:
Roy Pereira [email protected] http://ShinyAds.com