Spott - API to work with cities, countries and political divisions.
UI Garage - Specific mobile and web design patterns for your inspiration
IP Location - IPLocation.io provides a free lookup tool to check the location of your Public IP Address. It finds this data through various GEO IP databases and online services. Just enter an IP and check its location easily.
Muzli - UI/UX and Design Inspiration Chrome Extension
BigDataCloud IP Geolocation API - Next Generation IP GeolocationAPI
Design Hunt - Curated design inspiration for everyone