Hoft & Wessel AG

Any device whose MAC address begins with 00:30:2E has a network interface built by Hoft & Wessel AG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:30:2E

Organization

Hoft & Wessel AG

Address

Rotenburger Strasse 20 30659 Hannover DE

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.