What this means
The IEEE assigned the MA-M block 28F537E to Performance Motion 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 28:F5:37:E, it is Performance Motion Devices hardware.
Frequently Asked Questions
Who owns MAC prefix 28F537E?
28F537E is registered to Performance Motion 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. Performance Motion Devices's block covers 1,048,576 addresses.
What devices use 28F537E?
Any network device with a MAC address starting 28:F5:37:E was manufactured by or for Performance Motion Devices.