Arcadyan Corporation

Any device whose MAC address begins with BC:30:D9 has a network interface built by Arcadyan Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

BC:30:D9

Organization

Arcadyan Corporation

Address

No.8, Sec.2, Guangfu Rd. Hsinchu City Hsinchu TW 30071

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.