Factum Electronics AB

Any device whose MAC address begins with 00:0D:90 has a network interface built by Factum Electronics AB. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0D:90

Organization

Factum Electronics AB

Address

Teknikringen 1H Linköping Östergötland SE 583 30

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.