Parking BOXX Inc.

Any device whose MAC address begins with A4:B9:80 has a network interface built by Parking BOXX 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

A4:B9:80

Organization

Parking BOXX Inc.

Address

382 NE 191st St. #93984 Miami FL US 33179-3899

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.