IP address tools
Find out what an address is, who routes it and roughly where it is used. Lookups answer from our own copies of the routing table, registry files and DB-IP's location estimates.
8 tools
- IP LookupASN, ISP, route, reverse DNS and location for any address.
- IPv4 LookupDetails and formats for any IPv4 address.
- IP LocationApproximate geolocation with sources and accuracy.
- IP Address ValidatorIn your browserCheck whether an address is valid, and what kind of address it is.
- Compare IP AddressesSame subnet, same network, same AS? Two addresses side by side.
- Bulk IP LookupValidate and look up up to 100 addresses at once.
- IPv6 TestDoes your connection work over IPv4, IPv6 or both?
- IP ConverterIn your browserBinary, hex, integer, expanded and reverse forms of an address.