Who owns MAC prefix AC6AA3?

AC6AA3 is registered to Shenzhen Kertong Technology Co.,Ltd in the IEEE MA-L registry.

What devices use AC6AA3?

Any network device with a MAC address starting AC:6A:A3 was manufactured by or for Shenzhen Kertong Technology Co.,Ltd.

MA-L · OUI prefix

Shenzhen Kertong Technology Co.,Ltd

Any MAC address starting AC:6A:A3 is registered to Shenzhen Kertong Technology Co.,Ltd in CN.

OUI prefix	AC6AA3
Vendor	Shenzhen Kertong Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	AC:6A:A3:00:00:00

What this means

The IEEE assigned the MA-L block AC6AA3 to Shenzhen Kertong Technology 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 AC:6A:A3, it is Shenzhen Kertong Technology Co.,Ltd hardware.

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