What this means
The IEEE assigned the MA-M block D09395A to Automatic Devices. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting D0:93:95:A, it is Automatic Devices hardware.
Frequently Asked Questions
Who owns MAC prefix D09395A?
D09395A is registered to Automatic Devices in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Automatic Devices's block covers 1,048,576 addresses.
What devices use D09395A?
Any network device with a MAC address starting D0:93:95:A was manufactured by or for Automatic Devices.