7C:31:80 SMK corporation
Every MAC address from 7C:31:80:00:00:00 to 7C:31:80:FF:FF:FF belongs to a block the IEEE assigned to SMK corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 7C:31:80 belongs to
Written 7C:31:80, 7C-31-80 or 7C3180, depending on the system. Look up a full address.
Prefix
7C:31:80
Organization
SMK corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
7C:31:80:00:00:00
Last address
7C:31:80:FF:FF:FF
Address type
Globally unique, unicast
Registered address
6-5-5 Togoshi Shinagawa JP 1428511