What this means
The IEEE assigned the MA-L block 5CFB7C to Shenzhen Jingxun Software Telecommunication 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 5C:FB:7C, it is Shenzhen Jingxun Software Telecommunication Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 5CFB7C?
5CFB7C is registered to Shenzhen Jingxun Software Telecommunication 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. Shenzhen Jingxun Software Telecommunication Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 5CFB7C?
Any network device with a MAC address starting 5C:FB:7C was manufactured by or for Shenzhen Jingxun Software Telecommunication Technology Co.,Ltd.