LOCOSYS Technology Inc.

Any device whose MAC address begins with C8:F9:46 has a network interface built by LOCOSYS Technology 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

C8:F9:46

Organization

LOCOSYS Technology Inc.

Address

20F.-13, No. 79, Sec. 1, Xintai 5th Rd, Xizhi Dist. New Taipei City Taiwan TW 22101

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.