39.96118, -82.99879
What is my IP address?
Your IP address is the number the internet uses to reach you. Every site you load, every service you connect to, sees this address as the return label on your traffic.
The address at the top of this page is your public IP — assigned by your internet provider and shared by every device on your network as it reaches the outside world. It's different from the private IP your router hands each device at home (the 192.168.x.x kind), which never leaves your network. Read more about the difference between public and private IPs.
Most home connections get a dynamic IP that changes from time to time, which is why the number here may differ tomorrow. You'll usually see two forms: a 32-bit IPv4 address like the one above, and a longer IPv6 address that exists because the world ran out of IPv4 space — see IPv4 vs IPv6 for the full picture.