DIGITAL AUDIO PROCESSING PTY. LTD.

Any device whose MAC address begins with 00:50:D3 has a network interface built by DIGITAL AUDIO PROCESSING PTY. LTD.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:50:D3

Organization

DIGITAL AUDIO PROCESSING PTY. LTD.

Address

PO BOX 40 NSW 2138 AU

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.