Hot Pepper, Inc.

Any device whose MAC address begins with C4:74:F8 has a network interface built by Hot Pepper, 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

C4:74:F8

Organization

Hot Pepper, Inc.

Address

5151 California Ave., Suite 100, Irvine US 92617

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.