What this means
The IEEE assigned the MA-L block A43523 to Guangdong Donyan Network 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 A4:35:23, it is Guangdong Donyan Network Technologies Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix A43523?
A43523 is registered to Guangdong Donyan Network 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. Guangdong Donyan Network Technologies Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use A43523?
Any network device with a MAC address starting A4:35:23 was manufactured by or for Guangdong Donyan Network Technologies Co.,Ltd..