Who owns MAC prefix C071AA?

C071AA is registered to ShenZhen OnMicro Electronics Co.,Ltd. in the IEEE MA-L registry.

What devices use C071AA?

Any network device with a MAC address starting C0:71:AA was manufactured by or for ShenZhen OnMicro Electronics Co.,Ltd..

MA-L · OUI prefix

ShenZhen OnMicro Electronics Co.,Ltd.

Any MAC address starting C0:71:AA is registered to ShenZhen OnMicro Electronics Co.,Ltd. in CN.

OUI prefix	C071AA
Vendor	ShenZhen OnMicro Electronics Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C0:71:AA:00:00:00

What this means

The IEEE assigned the MA-L block C071AA to ShenZhen OnMicro Electronics 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 C0:71:AA, it is ShenZhen OnMicro Electronics Co.,Ltd. hardware.

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