What this means
The IEEE assigned the MA-L block B06971 to DEI Sales, 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 B0:69:71, it is DEI Sales, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix B06971?
B06971 is registered to DEI Sales, Inc. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. DEI Sales, Inc.'s block covers 16,777,216 addresses.
What devices use B06971?
Any network device with a MAC address starting B0:69:71 was manufactured by or for DEI Sales, Inc..