What this means
The IEEE assigned the MA-L block DCE0EB to Nanjing Aozheng Information 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 DC:E0:EB, it is Nanjing Aozheng Information Technology Co.Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix DCE0EB?
DCE0EB is registered to Nanjing Aozheng Information 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. Nanjing Aozheng Information Technology Co.Ltd's block covers 16,777,216 addresses.
What devices use DCE0EB?
Any network device with a MAC address starting DC:E0:EB was manufactured by or for Nanjing Aozheng Information Technology Co.Ltd.