STS TECHNOLOGIES, INC.

Any device whose MAC address begins with 00:A0:DF has a network interface built by STS TECHNOLOGIES, 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

00:A0:DF

Organization

STS TECHNOLOGIES, INC.

Address

13765 ST. CHARLES ROCK RD. BRIDGETON MO US 63044

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.