What this means
The IEEE assigned the MA-L block 7C27BC to Hui Zhou Gaoshengda Technology 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 7C:27:BC, it is Hui Zhou Gaoshengda Technology Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 7C27BC?
7C27BC is registered to Hui Zhou Gaoshengda Technology 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. Hui Zhou Gaoshengda Technology Co.,LTD's block covers 16,777,216 addresses.
What devices use 7C27BC?
Any network device with a MAC address starting 7C:27:BC was manufactured by or for Hui Zhou Gaoshengda Technology Co.,LTD.