Public IP

Your public IP address, and the country Cloudflare estimates from that address. That lookup runs in your browser on this site. We don't query ARIN or any other third-party service.

Your IP

Ready

Privacy

We do not store or track the information displayed on this page. See the privacy policy for details.

MAC addresses and IP addresses

A MAC address is how a device is identified on your home or office network. A public IP is how you appear on the internet. They do different jobs. What's the difference?