Human, Incorporated

Any device whose MAC address begins with 5C:B3:F6 has a network interface built by Human, Incorporated. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

5C:B3:F6

Organization

Human, Incorporated

Address

3100 Airport Way S, 25-512 Seattle WA US 98134

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.