Intelligent Systems

Any device whose MAC address begins with 00:14:4D has a network interface built by Intelligent Systems. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:14:4D

Organization

Intelligent Systems

Address

11101 Johns Hopkins Road Laurel MD US 20723

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.