What this means
The IEEE assigned the MA-L block 2852F9 to Zhongxin Intelligent Times (Shenzhen) 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 28:52:F9, it is Zhongxin Intelligent Times (Shenzhen) Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 2852F9?
2852F9 is registered to Zhongxin Intelligent Times (Shenzhen) 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. Zhongxin Intelligent Times (Shenzhen) Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 2852F9?
Any network device with a MAC address starting 28:52:F9 was manufactured by or for Zhongxin Intelligent Times (Shenzhen) Co., Ltd..