What devices use 188B15?

Any network device with a MAC address starting 18:8B:15 was manufactured by or for ShenZhen ZhongRuiJing Technology co.,LTD.

MA-L · OUI prefix

ShenZhen ZhongRuiJing Technology co.,LTD

Q: Who owns MAC prefix 188B15?

188B15 is registered to ShenZhen ZhongRuiJing Technology co.,LTD in the IEEE MA-L registry.

Any MAC address starting 18:8B:15 is registered to ShenZhen ZhongRuiJing Technology co.,LTD in CN.

OUI prefix	188B15
Vendor	ShenZhen ZhongRuiJing Technology co.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	18:8B:15:00:00:00

What this means

The IEEE assigned the MA-L block 188B15 to ShenZhen ZhongRuiJing 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 18:8B:15, it is ShenZhen ZhongRuiJing Technology co.,LTD hardware.

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