IPRaven is a Chrome extension designed to look up IP addresses and keep a log of previous IP addresses. It proves to be a handy tool for managing and updating IP addresses in whitelists such as AWS NACLs. With IPRaven, users can easily retrieve IP information and track changes over time, streamlining the process of maintaining accurate records. This tool is particularly beneficial for users who frequently need to monitor and update IP addresses for various purposes, enhancing efficiency and accuracy in managing network security configurations.

The simplicity and practicality of IPRaven make it a useful addition for users who deal with IP address management regularly. By providing quick access to IP lookup and history tracking within the Chrome browser, IPRaven offers a convenient solution for maintaining up-to-date IP address information effectively.