Who owns MAC prefix D866C6?

D866C6 is registered to Shenzhen Daystar Technology Co.,ltd in the IEEE MA-L registry.

What devices use D866C6?

Any network device with a MAC address starting D8:66:C6 was manufactured by or for Shenzhen Daystar Technology Co.,ltd.

MA-L · OUI prefix

Shenzhen Daystar Technology Co.,ltd

Any MAC address starting D8:66:C6 is registered to Shenzhen Daystar Technology Co.,ltd in CN.

OUI prefix	D866C6
Vendor	Shenzhen Daystar Technology Co.,ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	D8:66:C6:00:00:00

What this means

The IEEE assigned the MA-L block D866C6 to Shenzhen Daystar 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 D8:66:C6, it is Shenzhen Daystar Technology Co.,ltd hardware.

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