Who owns MAC prefix B89A9A?

B89A9A is registered to Xin Shi Jia Technology (Beijing) Co.,Ltd in the IEEE MA-L registry.

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.

MA-L · OUI prefix

Xin Shi Jia Technology (Beijing) Co.,Ltd

Any MAC address starting B8:9A:9A is registered to Xin Shi Jia Technology (Beijing) Co.,Ltd in CN.

OUI prefix	B89A9A
Vendor	Xin Shi Jia Technology (Beijing) Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B8:9A:9A:00:00:00

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.

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