Who owns MAC prefix 5847CAD?

5847CAD is registered to PRACTEK Technology Co., Ltd. in the IEEE MA-M registry.

What devices use 5847CAD?

Any network device with a MAC address starting 58:47:CA:D was manufactured by or for PRACTEK Technology Co., Ltd..

MA-M · OUI prefix

PRACTEK Technology Co., Ltd.

Any MAC address starting 58:47:CA:D is registered to PRACTEK Technology Co., Ltd. in CN.

OUI prefix	5847CAD
Vendor	PRACTEK Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	58:47:CA:D:00:00:00

What this means

The IEEE assigned the MA-M block 5847CAD to PRACTEK 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 58:47:CA:D, it is PRACTEK Technology Co., Ltd. hardware.

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