Smith Myers Communications Ltd.

Any device whose MAC address begins with 74:CD:0C has a network interface built by Smith Myers Communications Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:CD:0C

Organization

Smith Myers Communications Ltd.

Address

The Omega Centre Biggleswade BEDS GB SG18 8QB

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.