DRUST

Any device whose MAC address begins with 58:31:12 has a network interface built by DRUST. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

58:31:12

Organization

DRUST

Address

8 rue fabre d'églantine Paris FR 75012

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.