Douglas Lighting Controls

Any device whose MAC address begins with 44:B9:94 has a network interface built by Douglas Lighting Controls. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

44:B9:94

Organization

Douglas Lighting Controls

Address

280 - 3605 Gilmore Way Burnaby BC CA V5G4X5

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.