Select the IP range that you want to scan, adjust the desired timeout value and see every device connected to your network along with its name. View the network protocols supported by each device and check open ports.
A FAST network scanner for scanning entire class B or class C IP networks for open ports. You can specify any amount of networks to scan, and any amount of ports on those networks to scan. You can also set the timeout speed to as small as 1 millisecond!