What this means
The IEEE assigned the MA-M block B437D15 to Stratom, 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 B4:37:D1:5, it is Stratom, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix B437D15?
B437D15 is registered to Stratom, 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. Stratom, Inc.'s block covers 1,048,576 addresses.
What devices use B437D15?
Any network device with a MAC address starting B4:37:D1:5 was manufactured by or for Stratom, Inc..