What devices use A821C8?

Any network device with a MAC address starting A8:21:C8 was manufactured by or for shenzhen phoenix telecom technology Co.,Ltd..

MA-L · OUI prefix

shenzhen phoenix telecom technology Co.,Ltd.

Q: Who owns MAC prefix A821C8?

A821C8 is registered to shenzhen phoenix telecom technology Co.,Ltd. in the IEEE MA-L registry.

Any MAC address starting A8:21:C8 is registered to shenzhen phoenix telecom technology Co.,Ltd. in CN.

OUI prefix	A821C8
Vendor	shenzhen phoenix telecom technology Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	A8:21:C8:00:00:00

What this means

The IEEE assigned the MA-L block A821C8 to shenzhen phoenix telecom 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 A8:21:C8, it is shenzhen phoenix telecom technology Co.,Ltd. hardware.

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