Real Time Logic

Any device whose MAC address begins with 7C:38:6C has a network interface built by Real Time Logic. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

7C:38:6C

Organization

Real Time Logic

Address

12515 Academy Ridge View Colorado Springs Colorado US 80921

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.