What this means
The IEEE assigned the MA-L block BC516C to Tiandy Technologies 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 BC:51:6C, it is Tiandy Technologies Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix BC516C?
BC516C is registered to Tiandy Technologies 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. Tiandy Technologies Co.,LTD's block covers 16,777,216 addresses.
What devices use BC516C?
Any network device with a MAC address starting BC:51:6C was manufactured by or for Tiandy Technologies Co.,LTD.