Tri-Sen Systems Corporation

Any device whose MAC address begins with 74:15:E2 has a network interface built by Tri-Sen Systems Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:15:E2

Organization

Tri-Sen Systems Corporation

Address

17625 El Camino Real Suite 200 Houston TX US 77058

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.