I've been expanding the
Spyber tools a bit now, and my newest project is a tool where you can enter any IP and get the geo info on it, including the location on a Google map, and you can also find some more useful(?) info related to the IP address there.
IP Locator Tool - IP Address Whois Lookup
It's still in "beta" so there will be some changes, including a better layout...
I've limited the number of lookups to 50 pr day for now, to limit the server load a bit, and I've also (tried) to add a couple of measures to prevent automated lookups from other scripts/sites...
And it (of course) uses
AJAX to load the results..
It could, as an example, be useful for forum admins to verify where members are from based on their IP's etc..