Windows Networking IP Tools
Calculates the data associated with an IP address
Monitor the status of your network
Calculate the IP address and subnet mask of your local network
Change the MAC address of your ethernet card
Assigns a fixed IP address
Hide your IP address quickly
Locate the geographic area in which an IP is located
Protect your IP address using a different one than the real one
Changing your IP won't be a problem for you
Updates access DNS in IPs
