MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SMK corporation
OUI: 7C:31:80
Vendor name: SMK corporation
Address:
Assignment Type MA-L 6-5-5 Togoshi
Shinagawa 1428511
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 01 March 2023
