Who owns MAC prefix AC11D3?

AC11D3 is registered to Suzhou HOTEK Video Technology Co. Ltd in the IEEE MA-L registry.

What devices use AC11D3?

Any network device with a MAC address starting AC:11:D3 was manufactured by or for Suzhou HOTEK Video Technology Co. Ltd.

MA-L · OUI prefix

Suzhou HOTEK Video Technology Co. Ltd

Any MAC address starting AC:11:D3 is registered to Suzhou HOTEK Video Technology Co. Ltd in CN.

OUI prefix	AC11D3
Vendor	Suzhou HOTEK Video Technology Co. Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	AC:11:D3:00:00:00

What this means

The IEEE assigned the MA-L block AC11D3 to Suzhou HOTEK Video 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:11:D3, it is Suzhou HOTEK Video Technology Co. Ltd hardware.

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