What this means
The IEEE assigned the MA-L block DC41E5 to Shenzhen Zhixin Data Service 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 DC:41:E5, it is Shenzhen Zhixin Data Service Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix DC41E5?
DC41E5 is registered to Shenzhen Zhixin Data Service 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 Zhixin Data Service Co., Ltd.'s block covers 16,777,216 addresses.
What devices use DC41E5?
Any network device with a MAC address starting DC:41:E5 was manufactured by or for Shenzhen Zhixin Data Service Co., Ltd..