Scheidt & Bachmann GmbH

Any device whose MAC address begins with 54:FD:BF has a network interface built by Scheidt & Bachmann GmbH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

54:FD:BF

Organization

Scheidt & Bachmann GmbH

Address

Breite Strasse 132 Moenchengladbach NRW DE 41238

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.