What this means
The IEEE assigned the MA-L block 5CBAEF to CHONGQING FUGUI ELECTRONICS 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 5C:BA:EF, it is CHONGQING FUGUI ELECTRONICS CO.,LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 5CBAEF?
5CBAEF is registered to CHONGQING FUGUI ELECTRONICS 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. CHONGQING FUGUI ELECTRONICS CO.,LTD.'s block covers 16,777,216 addresses.
What devices use 5CBAEF?
Any network device with a MAC address starting 5C:BA:EF was manufactured by or for CHONGQING FUGUI ELECTRONICS CO.,LTD..