Linear Equipamentos Eletronicos SA

Any device whose MAC address begins with 58:50:76 has a network interface built by Linear Equipamentos Eletronicos SA. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

58:50:76

Organization

Linear Equipamentos Eletronicos SA

Address

Praca Linear 100 Santa Rita do Sapucai MG BR 37540000

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.