What this means
The IEEE assigned the MA-L block A02442 to Shenzhenshi Xinzhongxin 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 A0:24:42, it is Shenzhenshi Xinzhongxin Technology Co.Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix A02442?
A02442 is registered to Shenzhenshi Xinzhongxin 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. Shenzhenshi Xinzhongxin Technology Co.Ltd's block covers 16,777,216 addresses.
What devices use A02442?
Any network device with a MAC address starting A0:24:42 was manufactured by or for Shenzhenshi Xinzhongxin Technology Co.Ltd.