Back to IP lookup

Address 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.

Lookup public IPv4 and IPv6 addresses

Show country, region, city, ISP, ASN, and organization

Pair location data with fraud score and proxy-risk context

How to use this lookup

  1. 1

    Paste a public IPv4 or IPv6 address into the lookup box.

  2. 2

    Check the location fields beside ISP, ASN, and organization data.

  3. 3

    Use the risk score and health summary as context before taking action.

Frequently asked questions

Can an IP address lookup find a street address?

No. IP lookup estimates network-level location such as country, region, city, ISP, or organization. It should not be treated like GPS.

What IP address formats can I check?

Crafzo accepts public IPv4 addresses such as 8.8.8.8 and IPv6 addresses such as 2001:4860:4860::8888.

Related IP tools

IPv6 Lookup

Lookup an IPv6 address to check approximate location, ISP, ASN, organization, and network-risk context.

Open tool

Free IP Checker

Check an IP address for location, ISP, ASN, organization, fraud score, VPN or proxy clues, and health context.

Open tool

What Is My IP Address

Find your public IP address and check its location, ISP, ASN, IPv4 or IPv6 format, and VPN or proxy clues.

Open tool