M-Cube Spa

Any device whose MAC address begins with F8:5B:C9 has a network interface built by M-Cube Spa. 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:C9

Organization

M-Cube Spa

Address

Corso Cavour 2/2d Trieste IT 34132

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.