Provides geocoding based upon an IP address. The underlying web service is a hostip.info which sources their data through a combination of publicly available information as well as community contributions.
A number of non-routable IP ranges.
-- Sources for these:
RFC 3330: Special-Use IPv4 Addresses The bogon list: http://www.cymru.com/Documents/bogon-list.html
Generated with the Darkfish Rdoc Generator 2.