Grails GeoIP Plugin
This plugin facilitates grails integration with the opensource GeoIP framework offered by MaxMind. Using its straightforward API one can find out the country, area, city, geographical coordinates and others based on an IP.
This product includes GeoLite data created by MaxMind, available from www.maxmind.com. Read moreDependency :
compile "org.grails.plugins:geoip:0.3.3"