whatismyip.cc is described as 'External IP Address lookup tool with option to scan the external IP address. Uses Nmap Port Scanner and also does geolocation' and is an website in the Network & Admin category. There are more than 10 alternatives to whatismyip.cc, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Chrome OS. The best alternative is ShowIP, which is both free and Open Source. Other great sites and apps similar to whatismyip.cc are Geo IP Tool (Free), GRC Port Scan (Free), What is My IP Live (Free) and TrueIP (Free).
Whatismyip.live shows your real or VPN IPv4 and IPv6 just by visiting the website home page or by downloading our mobile app. Both IPv4 and IPv6 comes with complete IP geolocation and other IP tools such as IP whois check, DNS check, Reverse IP lookup, Proxy check and much more.
Show My IP will display the local and public IPv4 and IPv6 addresses of all you network interfaces. It also shows which public IPs (v4 and v6) are used by default for accessing the internet. The IPs are automatically updated on network changes.
System Scanner is an web application that will show you what information is available through a browser about your system, including hardware and software, IP-address, broadband speed, security problems (if any), geolocation and much, much more.