Villiger Security Solutions AG

Any device whose MAC address begins with 6C:E4:CE has a network interface built by Villiger Security Solutions AG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

6C:E4:CE

Organization

Villiger Security Solutions AG

Address

Giessenmatt 2 Sins CH 5643

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.