Who owns MAC prefix F87999?

F87999 is registered to Guangdong Jiuzhi Technology Co.,Ltd in the IEEE MA-L registry.

What devices use F87999?

Any network device with a MAC address starting F8:79:99 was manufactured by or for Guangdong Jiuzhi Technology Co.,Ltd.

MA-L · OUI prefix

Guangdong Jiuzhi Technology Co.,Ltd

Any MAC address starting F8:79:99 is registered to Guangdong Jiuzhi Technology Co.,Ltd in CN.

OUI prefix	F87999
Vendor	Guangdong Jiuzhi Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	F8:79:99:00:00:00

What this means

The IEEE assigned the MA-L block F87999 to Guangdong Jiuzhi 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 F8:79:99, it is Guangdong Jiuzhi Technology Co.,Ltd hardware.

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