FEIG ELECTRONIC GmbH

Any device whose MAC address begins with 00:1C:9B has a network interface built by FEIG ELECTRONIC 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

00:1C:9B

Organization

FEIG ELECTRONIC GmbH

Address

Lange Straße 4 Weilburg Hessen DE 35781

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.