ZOYI Company

Any device whose MAC address begins with F4:FD:2B has a network interface built by ZOYI Company. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

F4:FD:2B

Organization

ZOYI Company

Address

827-66 Yeoksam 1-dong, Second Floor Seoul Korea KR 135-935

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.