Who owns MAC prefix FCA47AD?

FCA47AD is registered to SHENZHEN KUKU TECHNOLOGY CO.,LTD in the IEEE MA-M registry.

What devices use FCA47AD?

Any network device with a MAC address starting FC:A4:7A:D was manufactured by or for SHENZHEN KUKU TECHNOLOGY CO.,LTD.

MA-M · OUI prefix

SHENZHEN KUKU TECHNOLOGY CO.,LTD

Any MAC address starting FC:A4:7A:D is registered to SHENZHEN KUKU TECHNOLOGY CO.,LTD in CN.

OUI prefix	FCA47AD
Vendor	SHENZHEN KUKU TECHNOLOGY CO.,LTD
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	FC:A4:7A:D:00:00:00

What this means

The IEEE assigned the MA-M block FCA47AD to SHENZHEN KUKU 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 FC:A4:7A:D, it is SHENZHEN KUKU TECHNOLOGY CO.,LTD hardware.

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