Budelmann Elektronik GmbH

Any device whose MAC address begins with 44:EE:30 has a network interface built by Budelmann Elektronik 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

44:EE:30

Organization

Budelmann Elektronik GmbH

Address

Von-Renesse-Weg 60 Muenster North Rhine-Westphalia DE 48163

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.