Norfolk Elektronik AG

Any device whose MAC address begins with 74:2D:0A has a network interface built by Norfolk Elektronik AG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:2D:0A

Organization

Norfolk Elektronik AG

Address

Luzernstrasse 12 Eschenbach LU CH 6274

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.