START USA, INC.

Any device whose MAC address begins with 78:48:2C has a network interface built by START USA, 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

78:48:2C

Organization

START USA, INC.

Address

6860 Dallas Pkwy, Ste 200 Plano TX US 75024

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.