Fiber Optic & telecommunication INC.

Any device whose MAC address begins with 58:08:FA has a network interface built by Fiber Optic & telecommunication 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

58:08:FA

Organization

Fiber Optic & telecommunication INC.

Address

161-4 Kumjeong-Dong, Kunpo-city Gyeonggi-Do KR 435-824

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.