What this means
The IEEE assigned the MA-L block B05216 to Hon Hai Precision Ind. Co.,Ltd.. 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 B0:52:16, it is Hon Hai Precision Ind. Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix B05216?
B05216 is registered to Hon Hai Precision Ind. Co.,Ltd. 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. Hon Hai Precision Ind. Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use B05216?
Any network device with a MAC address starting B0:52:16 was manufactured by or for Hon Hai Precision Ind. Co.,Ltd..