Who owns MAC prefix D8D866?

D8D866 is registered to SHENZHEN TOZED TECHNOLOGIES CO.,LTD. in the IEEE MA-L registry.

What devices use D8D866?

Any network device with a MAC address starting D8:D8:66 was manufactured by or for SHENZHEN TOZED TECHNOLOGIES CO.,LTD..

MA-L · OUI prefix

SHENZHEN TOZED TECHNOLOGIES CO.,LTD.

Any MAC address starting D8:D8:66 is registered to SHENZHEN TOZED TECHNOLOGIES CO.,LTD. in CN.

OUI prefix	D8D866
Vendor	SHENZHEN TOZED TECHNOLOGIES CO.,LTD.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	D8:D8:66:00:00:00

What this means

The IEEE assigned the MA-L block D8D866 to SHENZHEN TOZED 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 D8:D8:66, it is SHENZHEN TOZED TECHNOLOGIES CO.,LTD. hardware.

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