TELDIX GmbH

Any device whose MAC address begins with 00:0B:DE has a network interface built by TELDIX 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

00:0B:DE

Organization

TELDIX GmbH

Address

Grenzhoefer Weg 36 Heidelberg DE 69123

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.