Koncar Electronics and Informatics

Any device whose MAC address begins with 58:46:8F has a network interface built by Koncar Electronics and Informatics. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

58:46:8F

Organization

Koncar Electronics and Informatics

Address

Fallerovo setaliste 22 Zagreb Drvinje HR 10000

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.