MONDIAL electronic

Any device whose MAC address begins with 00:09:04 has a network interface built by MONDIAL electronic. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:09:04

Organization

MONDIAL electronic

Address

Eggelsberg 73 Eggelsberg Oberoesterreich AT 5142

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.