What this means
The IEEE assigned the MA-M block 202BDA8 to BRUSH ELECTRICAL MACHINES LTD. 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 20:2B:DA:8, it is BRUSH ELECTRICAL MACHINES LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 202BDA8?
202BDA8 is registered to BRUSH ELECTRICAL MACHINES LTD 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. BRUSH ELECTRICAL MACHINES LTD's block covers 1,048,576 addresses.
What devices use 202BDA8?
Any network device with a MAC address starting 20:2B:DA:8 was manufactured by or for BRUSH ELECTRICAL MACHINES LTD.