WhosIP is a simple command-line utility that allows you to easily find all available information about an IP address.This information includes: The owner of the IP address, the country/state name, IP addresses range, contact information (address, phone, fax, and email), and more.WhosIP is a console application. If you don't know how to use it, you should try the IPNetInfo utility. It provides the same functionality, but with a user-friendly interface.