Proview Eletrônica do Brasil LTDA

Any device whose MAC address begins with 00:22:C2 has a network interface built by Proview Eletrônica do Brasil LTDA. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:22:C2

Organization

Proview Eletrônica do Brasil LTDA

Address

R. Acará 203 - Distrito Industrial Manaus Amazonas BR 69075-030

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.