What this means
The IEEE assigned the MA-L block B89A9A to Xin Shi Jia Technology (Beijing) 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 B8:9A:9A, it is Xin Shi Jia Technology (Beijing) Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix B89A9A?
B89A9A is registered to Xin Shi Jia Technology (Beijing) 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. Xin Shi Jia Technology (Beijing) Co.,Ltd's block covers 16,777,216 addresses.
What devices use B89A9A?
Any network device with a MAC address starting B8:9A:9A was manufactured by or for Xin Shi Jia Technology (Beijing) Co.,Ltd.