Pacidal Corporation Ltd.

Any device whose MAC address begins with C0:F1:C4 has a network interface built by Pacidal Corporation Ltd.. 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:F1:C4

Organization

Pacidal Corporation Ltd.

Address

3F., No. 11, Aly 3, Ln. 123, Sec. 3 Ren'ai Rd. Taipei City TW 106

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.