Test Tools
For Your Website
Firefox Extensions
IE Add-ons
Chrome Extensions
Opera Extensions
Safari Extensions
Windows Vista Gadget
Facebook Apps
Android App
iPhone & iPad App
Google Gadgets  > IP/Network Lookup Gadget

IP/Network Lookup Gadget

The IP / Network Lookup Gadget does a WHOIS query to determine the owner and/or the administrator of an IP address or network and to provide contact details. The format of the results varies from the different registrars. Common use of IP / Network Lookup results is finding out the owner of a machine sending out Spam, performing unauthorized requests and Internet attacks or other unacceptable actions.
You can customize the Network Lookup Gadget and add it to your website using the Google Creator. You can also add it to your Google customized home page and check IPs and networks from there.