Who owns MAC prefix C4A5599?

C4A5599 is registered to Shenzhen Meishifu Technology Co.,Ltd. in the IEEE MA-M registry.

What devices use C4A5599?

Any network device with a MAC address starting C4:A5:59:9 was manufactured by or for Shenzhen Meishifu Technology Co.,Ltd..

MA-M · OUI prefix

Shenzhen Meishifu Technology Co.,Ltd.

Any MAC address starting C4:A5:59:9 is registered to Shenzhen Meishifu Technology Co.,Ltd. in CN.

OUI prefix	C4A5599
Vendor	Shenzhen Meishifu Technology Co.,Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	C4:A5:59:9:00:00:00

What this means

The IEEE assigned the MA-M block C4A5599 to Shenzhen Meishifu 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 C4:A5:59:9, it is Shenzhen Meishifu Technology Co.,Ltd. hardware.

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