IP & Network Info
See your public IPv4 and IPv6 addresses, whether your connection is dual-stack, who owns the address block (RDAP registration), and an approximate city-level location from an offline geo database. You can also look up any IP address manually.
Geo database last updated: Jul 5, 2026, 5:00 AM
Planning subnets or VLANs? Try our visual subnet calculator.
Your connection
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- This site sawUnavailable (direct access or no proxy header)
Browser probes use separate IPv4/IPv6 endpoints. The address this site saw may differ when using a VPN or when traffic enters via Cloudflare.
Look up any IP
Enter a public or private IPv4 or IPv6 address to check registration and approximate location.