Leopold Kostal GmbH &Co. KG

Any device whose MAC address begins with F0:7F:0C has a network interface built by Leopold Kostal 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

F0:7F:0C

Organization

Leopold Kostal GmbH &Co. KG

Address

An der Bellmerei 10 Luedenscheid NRW DE D-58513

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.