FSN DISPLAY INC

Any device whose MAC address begins with 00:1B:C9 has a network interface built by FSN DISPLAY 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

00:1B:C9

Organization

FSN DISPLAY INC

Address

Baeksuk-Dong 1141-1, Ilsan Techno Town 1009 Koyang-si Kyeonggi-Do KR 410722

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.