What devices use 8C1F64EE3?

Any network device with a MAC address starting 8C:1F:64:EE:3 was manufactured by or for SICHUAN HUACUN ZHIGU TECHNOLOGY CO.,LTD.

MA-S · OUI prefix

SICHUAN HUACUN ZHIGU TECHNOLOGY CO.,LTD

Q: Who owns MAC prefix 8C1F64EE3?

8C1F64EE3 is registered to SICHUAN HUACUN ZHIGU TECHNOLOGY CO.,LTD in the IEEE MA-S registry.

Any MAC address starting 8C:1F:64:EE:3 is registered to SICHUAN HUACUN ZHIGU TECHNOLOGY CO.,LTD in CN.

OUI prefix	8C1F64EE3
Vendor	SICHUAN HUACUN ZHIGU TECHNOLOGY CO.,LTD
Registry	MA-S (36-bit, small block)
Country	CN
Example MAC	8C:1F:64:EE:3:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64EE3 to SICHUAN HUACUN ZHIGU 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 8C:1F:64:EE:3, it is SICHUAN HUACUN ZHIGU TECHNOLOGY CO.,LTD hardware.

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