Who owns MAC prefix AC3D75?

AC3D75 is registered to HANGZHOU ZHIWAY TECHNOLOGIES CO.,LTD. in the IEEE MA-L registry.

What devices use AC3D75?

Any network device with a MAC address starting AC:3D:75 was manufactured by or for HANGZHOU ZHIWAY TECHNOLOGIES CO.,LTD..

MA-L · OUI prefix

HANGZHOU ZHIWAY TECHNOLOGIES CO.,LTD.

Any MAC address starting AC:3D:75 is registered to HANGZHOU ZHIWAY TECHNOLOGIES CO.,LTD. in CN.

OUI prefix	AC3D75
Vendor	HANGZHOU ZHIWAY TECHNOLOGIES CO.,LTD.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	AC:3D:75:00:00:00

What this means

The IEEE assigned the MA-L block AC3D75 to HANGZHOU ZHIWAY TECHNOLOGIES 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:3D:75, it is HANGZHOU ZHIWAY TECHNOLOGIES CO.,LTD. hardware.

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