Whois Footprinting for beginners - Hackercool Magazine

What Is Whois Lookup And How Can It Help You? - Monsterhost

How to find the owner of an IP Address?

Whois Lookup - Download & Review

DNS Name & IP Address Resolution - Whois Tool

Advanced Domain and IP Address WHOIS Lookup with WhoisXML API in Maltego - Maltego

IPNetInfo: Retrieve IP Address Information from WHOIS servers

GitHub - iammainul/whois-ip: A small python script for running whois for IP Addresses

OSIPs - Gathers All Valid IP Addresses From All Text Files From A Directory, And Checks Them Against Whois Database, TOR Relays And Location

Investigating Infrastructure Links with Passive DNS and Whois Data

The results of a Whois lookup on the IP address of the Web servers