Who owns MAC prefix 8C5570E?

8C5570E is registered to Johnson Health Tech. (Shanghai) Co.,Ltd. in the IEEE MA-M registry.

What devices use 8C5570E?

Any network device with a MAC address starting 8C:55:70:E was manufactured by or for Johnson Health Tech. (Shanghai) Co.,Ltd..

MA-M · OUI prefix

Johnson Health Tech. (Shanghai) Co.,Ltd.

Any MAC address starting 8C:55:70:E is registered to Johnson Health Tech. (Shanghai) Co.,Ltd. in CN.

OUI prefix	8C5570E
Vendor	Johnson Health Tech. (Shanghai) Co.,Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	8C:55:70:E:00:00:00

What this means

The IEEE assigned the MA-M block 8C5570E to Johnson Health Tech. (Shanghai) 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 8C:55:70:E, it is Johnson Health Tech. (Shanghai) Co.,Ltd. hardware.

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