Creative Electronics & Software, Inc.

Any device whose MAC address begins with C0:CF:A3 has a network interface built by Creative Electronics & Software, 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

C0:CF:A3

Organization

Creative Electronics & Software, Inc.

Address

650 Sundown Road South Elgin IL US 60177

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.