Wireless network watcher - monitors your network route

Wireless network watcher is a freeware utility program that monitors your network routers. It displays a list of all devices that are connected to your router along with their IP address, Mac address, manufacturer's name and the name of device(s). One can also export data generated by this program, into html,csv,text and other formats, for analysing them latter.
Link: http://www.nirsoft.net/utils/wireless_network_watcher.html