Lookup
Free IP Checker
Use this free IP checker for quick network context when a signup, login, request, or support case includes an address you need to understand.
Try an example
Enter an IPv4 or IPv6 address, or use your current public IP.
What this tool checks
Signals in the report
- Free lookup for public IPv4 and IPv6 addresses
- Location, ISP, ASN, organization, and timezone fields
- Risk score, proxy clues, and AI-readable health context
Best for
Practical uses
- Check a visitor IP from website logs
- Review a suspicious account signup
- Understand a support ticket IP address
- Confirm whether traffic came from hosting, VPN, or ISP networks
How it works
Three steps
Enter the IP address from your alert, log, signup, or support request.
Check location and network owner fields for the first-pass explanation.
Review risk signals before deciding whether to trust, challenge, or investigate.
FAQ
Frequently asked questions
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Guides
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