Visiontec da Amazônia Ltda.

Any device whose MAC address begins with 94:BA:31 has a network interface built by Visiontec da Amazônia 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

94:BA:31

Organization

Visiontec da Amazônia Ltda.

Address

Rod. Geraldo Scavone, 2300 - Galpao 27 Jacareí SP BR 12305-490

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.