What this means
The IEEE assigned the MA-L block 0CB4A4 to Xintai Automobile Intelligent Network Technology. 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 0C:B4:A4, it is Xintai Automobile Intelligent Network Technology hardware.
Frequently Asked Questions
Who owns MAC prefix 0CB4A4?
0CB4A4 is registered to Xintai Automobile Intelligent Network Technology 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. Xintai Automobile Intelligent Network Technology's block covers 16,777,216 addresses.
What devices use 0CB4A4?
Any network device with a MAC address starting 0C:B4:A4 was manufactured by or for Xintai Automobile Intelligent Network Technology.