DRS Consolidated Controls

Any device whose MAC address begins with 00:25:3D has a network interface built by DRS Consolidated 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

00:25:3D

Organization

DRS Consolidated Controls

Address

21 South Street Danbury CT US 06810-8147

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.