What this means
The IEEE assigned the MA-L block 80C2F0 to Xiamen Yeastar Digital 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 80:C2:F0, it is Xiamen Yeastar Digital Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 80C2F0?
80C2F0 is registered to Xiamen Yeastar Digital 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. Xiamen Yeastar Digital Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 80C2F0?
Any network device with a MAC address starting 80:C2:F0 was manufactured by or for Xiamen Yeastar Digital Technology Co.,Ltd.