What this means
The IEEE assigned the MA-L block 54B56C to Xi'an NovaStar Tech 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 54:B5:6C, it is Xi'an NovaStar Tech Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 54B56C?
54B56C is registered to Xi'an NovaStar Tech 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. Xi'an NovaStar Tech Co., Ltd's block covers 16,777,216 addresses.
What devices use 54B56C?
Any network device with a MAC address starting 54:B5:6C was manufactured by or for Xi'an NovaStar Tech Co., Ltd.