Who owns MAC prefix 809B31?

809B31 is registered to XIN LINK INTERNAITONAL CO LIMITED in the IEEE MA-L registry.

What devices use 809B31?

Any network device with a MAC address starting 80:9B:31 was manufactured by or for XIN LINK INTERNAITONAL CO LIMITED.

MA-L · OUI prefix

XIN LINK INTERNAITONAL CO LIMITED

Any MAC address starting 80:9B:31 is registered to XIN LINK INTERNAITONAL CO LIMITED in CN.

OUI prefix	809B31
Vendor	XIN LINK INTERNAITONAL CO LIMITED
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	80:9B:31:00:00:00

What this means

The IEEE assigned the MA-L block 809B31 to XIN LINK INTERNAITONAL CO LIMITED. 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 80:9B:31, it is XIN LINK INTERNAITONAL CO LIMITED hardware.

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