Erhardt+Leimer GmbH

Any device whose MAC address begins with 6C:14:F7 has a network interface built by Erhardt+Leimer 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

6C:14:F7

Organization

Erhardt+Leimer GmbH

Address

Albert-Leimer-Platz 1 Stadtbergen DE 86391

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.