ipinfo.io - Simple IP address information.
My Public IP - My Public IP is a utility to let you know through which internet IP the world see you.
ipgeolocation.io - Free IP Geolocation API and Accurate GeoIP Lookup Location Database
What is my IP? - Find out what your IP is. Do not hesitate to open wimip.
ipdata.co - Get the Geolocation, Organisation, Currency, Timezone, Calling Code, Flag, Proxy, Tor and Threat intelligence data from any IPv4 or IPv6 address.
TrueIP - TrueIP is a small program that runs in the system tray, monitoring your IP address(es).