FRC

Any device whose MAC address begins with 00:26:19 has a network interface built by FRC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:26:19

Organization

FRC

Address

1511 South Benjamin Avenue Mason City IA US 50401

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.