Dycon Limited

Any device whose MAC address begins with F0:5D:89 has a network interface built by Dycon Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

F0:5D:89

Organization

Dycon Limited

Address

Unit D Mountain Ash Rhondda Cynon Taff GB CF45 4ER

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.