What this means
The IEEE assigned the MA-L block 500A52 to Huiwan 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 50:0A:52, it is Huiwan Technologies Co. Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 500A52?
500A52 is registered to Huiwan 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. Huiwan Technologies Co. Ltd's block covers 16,777,216 addresses.
What devices use 500A52?
Any network device with a MAC address starting 50:0A:52 was manufactured by or for Huiwan Technologies Co. Ltd.