ThingsMatrix Inc.

Any device whose MAC address begins with 50:43:48 has a network interface built by ThingsMatrix 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

50:43:48

Organization

ThingsMatrix Inc.

Address

9442 North Capital of Texas Hwy Plaza One Suite 500 Austin 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.