Wi-Fi Alliance

Any device whose MAC address begins with 50:6F:9A has a network interface built by Wi-Fi Alliance. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

50:6F:9A

Organization

Wi-Fi Alliance

Address

3925 W. Braker Lane Austin TX US 78759

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.