ATEK Products, LLC

Any device whose MAC address begins with 74:BE:08 has a network interface built by ATEK Products, LLC. 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:BE:08

Organization

ATEK Products, LLC

Address

210 NE 10th Avenue Brainerd MN US 56401

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.