ipstack - ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
Printmaps.net - Make high-dpi maps for print applications within minutes, using the Printmaps editor. Put custom geo data such as routes or shapes onto your map, or geocode hundreds of addresses to populate your map with POIs.
ipapi - Web analytics with IP address lookup and location API
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
ipinfo.io - Simple IP address information.
StepMap - With StepMap you can create maps for free.