FAST Inc

Any device whose MAC address begins with 00:16:DE has a network interface built by FAST Inc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:16:DE

Organization

FAST Inc

Address

905 Honeyspot Rd Stratford CT US 06615

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.