Centro Sicurezza Italia SpA

Any device whose MAC address begins with B4:FE:8C has a network interface built by Centro Sicurezza Italia 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

B4:FE:8C

Organization

Centro Sicurezza Italia SpA

Address

Via Venaria 28-30 Alpignano Torino IT 10091

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.