Create/customize digital maps based on Google Maps data
Geolocate website visitors from their IPs
Actinia is an open source REST API for geographical data that uses GRASS GIS
Get all administrative divisions of a country
Address database of France, geocoding and reverse
IP Geolocation API. Collecting data from multiple sources
Get location information by IP address
A (country/region/city) in-cascade location API
Provides fast and accurate IP geolocation APIs along with security checks and confidence area
Create/customize digital maps based on Bing Maps data
Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude
Create maps and markers for anything
Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states
Open APIs for select European cities
Get your visitor's country from their IP
World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format
API explorer that gives a query URL with a JSON response of locations and cities
Free geo ip information, no registration required. 15k/hour rate limit
French geographical data
Forward and reverse geocoding, address autocomplete
Address geocoding / reverse geocoding in bulk