What this means
The IEEE assigned the MA-L block 30FB68 to Wuhan Zmvision 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 30:FB:68, it is Wuhan Zmvision Technology Co. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 30FB68?
30FB68 is registered to Wuhan Zmvision 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. Wuhan Zmvision Technology Co. Ltd.'s block covers 16,777,216 addresses.
What devices use 30FB68?
Any network device with a MAC address starting 30:FB:68 was manufactured by or for Wuhan Zmvision Technology Co. Ltd..