Positivo Tecnologia S.A.

Any device whose MAC address begins with DC:35:F1 has a network interface built by Positivo Tecnologia S.A.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

DC:35:F1

Organization

Positivo Tecnologia S.A.

Address

João Bettega, 5200 Curitiba Paraná BR 81350-000

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.