CM Comandos Lineares

Any device whose MAC address begins with 00:19:22 has a network interface built by CM Comandos Lineares. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:19:22

Organization

CM Comandos Lineares

Address

Av Eng Alberto de Zagottis, 760 São Paulo SP BR 04675-085

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.