MM Devices Pty. Ltd.

Any device whose MAC address begins with 64:9E:58 has a network interface built by MM Devices 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

64:9E:58

Organization

MM Devices Pty. Ltd.

Address

75 Lorimer Street, Unit 10 Southbank Vic AU 3006

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.