What this means
The IEEE assigned the MA-L block 00201F to BEST POWER TECHNOLOGY, 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 00:20:1F, it is BEST POWER TECHNOLOGY, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 00201F?
00201F is registered to BEST POWER TECHNOLOGY, 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. BEST POWER TECHNOLOGY, INC.'s block covers 16,777,216 addresses.
What devices use 00201F?
Any network device with a MAC address starting 00:20:1F was manufactured by or for BEST POWER TECHNOLOGY, INC..