RUAG Schweiz AG

Any device whose MAC address begins with 1C:94:92 has a network interface built by RUAG Schweiz 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

1C:94:92

Organization

RUAG Schweiz AG

Address

RUAG Defence Hombrechtikon ZH CH 8634

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.