What this means
The IEEE assigned the MA-M block B0FF728 to ERA RF 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 B0:FF:72:8, it is ERA RF Technologies hardware.
Frequently Asked Questions
Who owns MAC prefix B0FF728?
B0FF728 is registered to ERA RF 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. ERA RF Technologies's block covers 1,048,576 addresses.
What devices use B0FF728?
Any network device with a MAC address starting B0:FF:72:8 was manufactured by or for ERA RF Technologies.