Afero, Inc.

Any device whose MAC address begins with 90:6F:18 has a network interface built by Afero, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

90:6F:18

Organization

Afero, Inc.

Address

4410 El Camino Real, Suite 200 Los Altos US 94022

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.