MAC manufacturer lookup
This script allows you to look up the manufacturer behind a MAC address, using a local database based on the IEEE assignments. You need to give at least the first 24 bits of the address (i.e. 01:23:45), if you give more digits the script will consult a device database to find out if it can give you more details. You can enter multiple MAC addresses separated by ';' at once (e.g. 01:23:45:67;C0:FF:EE will work)
Sorry, but the MAC address you gave me () seems not to be valid