What this means
The IEEE assigned the MA-L block DCF090 to Nubia 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:F0:90, it is Nubia Technology Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix DCF090?
DCF090 is registered to Nubia 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. Nubia Technology Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use DCF090?
Any network device with a MAC address starting DC:F0:90 was manufactured by or for Nubia Technology Co.,Ltd..