IP locator websites..?

[srirasha]

So I have been wondering, how do sites like http://whatismyipaddress.com/ gather so much information from an IP address? Where do they grab the information from?

If I was to create an IP locator, how would I go about doing it?

Thanks a lot,
- Jack

Hi,
If you want to display Ip address details of your visitor to them.It's very Simple.You can just add HTML code from the site Ip-Details.com .You can just copy and Paste this Code to your website coding.Then your visitor's Ip address will be displayed to them.....