Who owns MAC prefix 688975?

688975 is registered to nuoxc in the IEEE MA-L registry.

What devices use 688975?

Any network device with a MAC address starting 68:89:75 was manufactured by or for nuoxc.

MA-L · OUI prefix

nuoxc

Any MAC address starting 68:89:75 is registered to nuoxc in CN.

OUI prefix	688975
Vendor	nuoxc
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	68:89:75:00:00:00

What this means

The IEEE assigned the MA-L block 688975 to nuoxc. 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 68:89:75, it is nuoxc hardware.

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