Hoval Aktiengesellschaft

Any device whose MAC address begins with 34:E3:DA has a network interface built by Hoval Aktiengesellschaft. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

34:E3:DA

Organization

Hoval Aktiengesellschaft

Address

Austrasse 70 Vaduz LI 9490

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.