What is my IP? Instantly check your public IP address. My IP address location information shows city, state, postal code, country, and ISP.

You can find your public IP address on the What Is My IP homepage, where your IPv4, and IPv6 if available, will appear automatically. You can also find it on the IP lookup tool page.

To find your public IP, visit the WhatIsMyIP homepage or use the “What is my IP” tool. Your public IP is assigned by your Internet service provider and may change periodically, especially on residential …

Our IP Tools are free* to use. Tools include IP Address Lookup, IP WHOIS Lookup, Hostname Lookup, Server Headers Check, Blacklist Check, Traceroute, User Agent Info, IP Widget

The WhatIsMyIP.com IP API provides access to most of our tools programmatically. Decide which tier level is best for you based on your needs.

For additional diagnostics, users can pair this scan with related tools such as the server headers check or IP address lookup to build a more complete view of their network's security.

WhatIsMyIP.com® makes it easy to find your public IP address and understand its role in your online experience. From network troubleshooting to privacy protection, we provide reliable tools and expert …

An IP address is a unique set of numbers assigned to each Internet or network device. Learn if your IP is static, dynamic, public, or private.

Use the user agent lookup tool above to see what your user agent, or UA, presents as to the websites you visit within your browsing session. Once you have the information from the user agent checker, …

Every hardware device connected to the Internet has an IP address, including your localhost (which is likely 127.0.0.1). The IP address allows Internet-connected devices to communicate with each other.