Quick tool I wrote up for IP lookups using the IP2Loc DB.
Download the 'IP2LOCATION-LITE-DB9.BIN' from their site, to /data/db/.
You can access the IP lookup by navigating to
http://localhost:8080/ip/{ip_address_to_lookup}
or if a remote machine would like to lookup their IP:
http://{ip_of_go-ip-lookup_host}:8080/ip/myip
Post requests with multiple IPs coming soon