IP lookup
Enter an IP address or domain to see the ISP, approximate location, timezone, and network details behind it.
Examples: 8.8.8.8 or rankstack.dev
Understand any public IP address
An IP lookup helps with troubleshooting, fraud checks, and basic network research. Results are approximate and should not be used as proof of a person's physical location.
Find network details
Identify the internet service provider, connection type, and network owner for a public IP.
Check approximate location
See country, region, city, postal code, and timezone data derived from IP allocation records.
Investigate safely
Use results for diagnostics and research, remembering that VPNs and mobile networks can shift location data.
Frequently asked questions
Quick answers about IP addresses, lookup accuracy, and privacy.
An IP lookup maps a public IP address to available network information such as its approximate location, internet service provider, and connection type.
Yes. RankStack's IP lookup tool is free to use, requires no account, and has no daily lookup limit.
IP geolocation is approximate. It usually identifies the correct country or region, but city-level results can be affected by VPNs, mobile networks, and ISP routing.
Yes. Open the tool without entering an address and it will look up the public IP your connection is using.
Lookups are processed to return results and are not used to build a personal profile. Standard server logs may be retained for security and abuse prevention.
Yes. A VPN or proxy can mask your public IP by routing traffic through a server in another location, though it cannot make you anonymous online.