What this means

The IEEE assigned the MA-M block B4A2EB9 to CURRENT WAYS, INC.. 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 B4:A2:EB:9, it is CURRENT WAYS, INC. hardware.

Frequently Asked Questions

Who owns MAC prefix B4A2EB9?

B4A2EB9 is registered to CURRENT WAYS, INC. 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. CURRENT WAYS, INC.'s block covers 1,048,576 addresses.

What devices use B4A2EB9?

Any network device with a MAC address starting B4:A2:EB:9 was manufactured by or for CURRENT WAYS, INC..