Automat Engenharia de Automação Ltda.

Any device whose MAC address begins with 00:07:D0 has a network interface built by Automat Engenharia de Automação 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

00:07:D0

Organization

Automat Engenharia de Automação Ltda.

Address

Rua Santo Antonio, 917 - Reboucas BR 80230-120

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.