What this means
The IEEE assigned the MA-L block 2C572C to Allwinner 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 2C:57:2C, it is Allwinner Technology Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 2C572C?
2C572C is registered to Allwinner 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. Allwinner Technology Co., Ltd's block covers 16,777,216 addresses.
What devices use 2C572C?
Any network device with a MAC address starting 2C:57:2C was manufactured by or for Allwinner Technology Co., Ltd.