You will find here up-to-date vendor information including vendor address, url for driver download and network configuration information as well as all all belonging mac adresses.
Vendor name: Fortress Technologies
2 Technology Park Drive
Westford MA 01886
Website for driver download: http://www.gdfortress.com/
All ethernet addresses beginning with are registered by Fortress Technologies in 2 Technology Park Drive Westford Ma 01886 United States. You can find driver information for your hardware on the manufacturer website here. This registered address pool can address max. 33.554.432 devices.