IP Address Lookup

The IP address lookup tool determines the geographical location of any IP address.

IP Address Lookup is a free online tool that will tell you many details of the IP address you want to track. The tool will print the ISP, location and many other details.

What is an IP address?

Your IP address is a unique set of numbers that identifies your computer, tablet or smartphone when you're connected to the Internet. Any device that connects to any network – whether it's your home Wi-Fi, your local coffee shop's wireless hotspot or even 4G LTE mobile data – has an IP address.

What are Reverse and Forward Lookups?

An IP address lookup is what tells you what website or server an IP address points to. This allows you to see who owns a particular domain or IP address, as well as where their server is physically located on Earth. There are two different types of IP address lookups: a reverse lookup and a forward lookup. It’s important to know what each one is so that you can use them in your tool effectively. Here’s how they differ.

How to do an IP address lookup online?

The Internet Protocol address (IP address) is a unique numeric label assigned to each device (e.g., computer, printer) participating in a computer network that uses the Internet Protocol for communication. It is a 32-bit number and is usually written as four numbers separated by periods (also called dotted-decimal notation). For example, represents an IP address; it consists of four octets: 192, 168, 1, and 100.