Esan electronic co.

Any device whose MAC address begins with F0:22:4E has a network interface built by Esan electronic co.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

F0:22:4E

Organization

Esan electronic co.

Address

D&I Building 2nd floor Gun-Po Kyunggido KR 435-862

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.