What this means
The IEEE assigned the MA-L block 805722 to Wuxi Sunning Smart Devices 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 80:57:22, it is Wuxi Sunning Smart Devices Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 805722?
805722 is registered to Wuxi Sunning Smart Devices 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. Wuxi Sunning Smart Devices Co., Ltd's block covers 16,777,216 addresses.
What devices use 805722?
Any network device with a MAC address starting 80:57:22 was manufactured by or for Wuxi Sunning Smart Devices Co., Ltd.