What this means
The IEEE assigned the MA-M block E8F6D76 to Massive Beams GmbH. 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 E8:F6:D7:6, it is Massive Beams GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix E8F6D76?
E8F6D76 is registered to Massive Beams GmbH 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. Massive Beams GmbH's block covers 1,048,576 addresses.
What devices use E8F6D76?
Any network device with a MAC address starting E8:F6:D7:6 was manufactured by or for Massive Beams GmbH.