CIPHER SYSTEMS, INC.

Any device whose MAC address begins with 00:C0:27 has a network interface built by CIPHER SYSTEMS, 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

00:C0:27

Organization

CIPHER SYSTEMS, INC.

Address

22115 NW Imbrie Dr #285 Hillsboro OR US 97124

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.