Lookup
Free IP Address Lookup Tool
Run an IP address lookup when you need a fast answer about where an address appears to come from, who operates the network, and whether the connection has risk signals.
Try an example
Enter an IPv4 or IPv6 address, or use your current public IP.
What this tool checks
Signals in the report
- Lookup public IPv4 and IPv6 addresses
- Show country, region, city, ISP, ASN, and organization
- Pair location data with fraud score and proxy-risk context
Best for
Practical uses
- Lookup an IP address from server logs
- Check a suspicious visitor or signup source
- Verify an API client or webhook source
- Understand a VPN, proxy, or hosting network
How it works
Three steps
Paste a public IPv4 or IPv6 address into the lookup box.
Check the location fields beside ISP, ASN, and organization data.
Use the risk score and health summary as context before taking action.
FAQ
Frequently asked questions
Related tools
Other checks worth running
Guides
Read before you decide
- IP location and accuracy2 min read
IP Location Lookup: How Country, City, and ISP Detection Works
A practical guide to IP geolocation databases, accuracy limits, and how to interpret country, city, latitude, longitude, and ISP fields.
Updated
- IP location and accuracy5 min read
IP Geolocation for Illegal IPTV: Detection & Prevention Guide
How rights holders and platforms use IP geolocation, ASN ownership and hosting signals to trace illegal IPTV streams, and the accuracy limits of that evidence.
Updated
- IP location and accuracy4 min read
How Accurate Are IP Address Location Lookups?
Country-level results are usually right; city-level results depend on the ISP, mobile carriers and VPNs. What accuracy to expect and how to sanity-check a result.
Updated