AgJunction

Any device whose MAC address begins with 74:94:3D has a network interface built by AgJunction. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:94:3D

Organization

AgJunction

Address

8444 N. 90th St Scottsdale AZ US 85258

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.