ANNAX Anzeigesysteme GmbH

Any device whose MAC address begins with 74:38:89 has a network interface built by ANNAX Anzeigesysteme 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

74:38:89

Organization

ANNAX Anzeigesysteme GmbH

Address

Wettersteinstrasse 18 Taufkirchen Bavaria DE 82024

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.