beroNet GmbH

Any device whose MAC address begins with D8:DF:0D has a network interface built by beroNet 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

D8:DF:0D

Organization

beroNet GmbH

Address

Friedrichstraße 231 Berlin DE 10969

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.