SB SYSTEMS Co.,Ltd

Any device whose MAC address begins with F8:5B:9C has a network interface built by SB SYSTEMS Co.,Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

F8:5B:9C

Organization

SB SYSTEMS Co.,Ltd

Address

2F Ventureforum, 323, Pangyo-ro, Bundang-gu Seongnam-si Gyeonngi-do KR 453-400

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.