What this means
The IEEE assigned the MA-M block 200A0D1 to Wideband Systems, 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 20:0A:0D:1, it is Wideband Systems, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 200A0D1?
200A0D1 is registered to Wideband Systems, 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. Wideband Systems, Inc.'s block covers 1,048,576 addresses.
What devices use 200A0D1?
Any network device with a MAC address starting 20:0A:0D:1 was manufactured by or for Wideband Systems, Inc..