Northwest Signal Supply, Inc

Any device whose MAC address begins with 00:25:95 has a network interface built by Northwest Signal Supply, 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

00:25:95

Organization

Northwest Signal Supply, Inc

Address

12965 SW Herman Rd Tualatin OR US 97062

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.