What this means
The IEEE assigned the MA-M block F87528D to After Technologies. 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 F8:75:28:D, it is After Technologies hardware.
Frequently Asked Questions
Who owns MAC prefix F87528D?
F87528D is registered to After Technologies 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. After Technologies's block covers 1,048,576 addresses.
What devices use F87528D?
Any network device with a MAC address starting F8:75:28:D was manufactured by or for After Technologies.