K.A. Schmersal GmbH & Co. KG

Any device whose MAC address begins with 14:C3:C2 has a network interface built by K.A. Schmersal GmbH & Co. KG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

14:C3:C2

Organization

K.A. Schmersal GmbH & Co. KG

Address

Möddinghofe 30 Wuppertal NRW DE 42279

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.