Forget about cloud. Now you can locate physical location for any domain, website or IP address.
Pairing of IP address to a geographical location is called geo location. There are times when you need to identify where your web visitors are coming from. You might have an e-commerce website, and would like to know where your potential customers are, pre-populate country code on forms, display different language and reduce credit card fraud based on geographic location. Or, you might want to fight against illegal spammers and hackers, and would like to locate source of a problem.
Although it would be nice to be able to find precise location of a visitor, it is almost impossible to find exact location of a host given its IP address. However, IP Geo Location help identify approximate location of the host.