What this means
The IEEE assigned the MA-L block B44F96 to Zhejiang Xinzailing 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 B4:4F:96, it is Zhejiang Xinzailing Technology co., ltd hardware.
Frequently Asked Questions
Who owns MAC prefix B44F96?
B44F96 is registered to Zhejiang Xinzailing 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. Zhejiang Xinzailing Technology co., ltd's block covers 16,777,216 addresses.
What devices use B44F96?
Any network device with a MAC address starting B4:4F:96 was manufactured by or for Zhejiang Xinzailing Technology co., ltd.