What this means
The IEEE assigned the MA-L block DCBE7A to Zhejiang Nurotron Biotechnology Co.. 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:BE:7A, it is Zhejiang Nurotron Biotechnology Co. hardware.
Frequently Asked Questions
Who owns MAC prefix DCBE7A?
DCBE7A is registered to Zhejiang Nurotron Biotechnology Co. 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. Zhejiang Nurotron Biotechnology Co.'s block covers 16,777,216 addresses.
What devices use DCBE7A?
Any network device with a MAC address starting DC:BE:7A was manufactured by or for Zhejiang Nurotron Biotechnology Co..