What devices use 8C5DB23?

Any network device with a MAC address starting 8C:5D:B2:3 was manufactured by or for Yuzhou Zhongnan lnformation Technology Co.,Ltd.

MA-M · OUI prefix

Yuzhou Zhongnan lnformation Technology Co.,Ltd

Q: Who owns MAC prefix 8C5DB23?

8C5DB23 is registered to Yuzhou Zhongnan lnformation Technology Co.,Ltd in the IEEE MA-M registry.

Any MAC address starting 8C:5D:B2:3 is registered to Yuzhou Zhongnan lnformation Technology Co.,Ltd in CN.

OUI prefix	8C5DB23
Vendor	Yuzhou Zhongnan lnformation Technology Co.,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	8C:5D:B2:3:00:00:00

What this means

The IEEE assigned the MA-M block 8C5DB23 to Yuzhou Zhongnan lnformation 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:5D:B2:3, it is Yuzhou Zhongnan lnformation Technology Co.,Ltd hardware.

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