Every single computer or machine that accesses the internet has their own Internet Protocol (IP) address, which acts similar to when you address an envelope. If you need to figure out your IP address ...

An IP address (also known as an Internet Protocol address) is a short code that identifies your computer or device when you go online.

You can change your IP address from the network settings controls menu on a Windows PC, Mac, and even your phone.

Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...