What this means
The IEEE assigned the MA-L block B8CC38 to Shenzhen Yinwang Intelligent 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 B8:CC:38, it is Shenzhen Yinwang Intelligent Technologies Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix B8CC38?
B8CC38 is registered to Shenzhen Yinwang Intelligent 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. Shenzhen Yinwang Intelligent Technologies Co., Ltd.'s block covers 16,777,216 addresses.
What devices use B8CC38?
Any network device with a MAC address starting B8:CC:38 was manufactured by or for Shenzhen Yinwang Intelligent Technologies Co., Ltd..