With the Reverse IP/Look-up Tool you can find out the hostname for any given IP address. The IP address, or Internet Protocol address, is a numerical address given to websites or networks. It is four numbers separated by periods that are used to help identify a website on a computer or network.
This tool enables you to enter an IP address and learn the actual hostname for the address. It is particularly useful if you need to find out where referrers or spam is coming from when unusual IP addresses show up in your site's statistics. Enter the IP address in the field below to find this information.