Each pc linked to the net has a completely unique identifier called an IP address. On many networks, the IP cope with of a pc is constantly the same. On other networks, a random IP address is assigned on every occasion a laptop connects to the network.
This is one of the most popular tools to find out the owner, internet provider and location of any website, domain or IP address. Checking IP addresses is useful for locating the origin of unwanted emails or the source of spam, virus and attacks.
