Who owns MAC prefix 202C05?

202C05 is registered to ZHEJIANG DAHUA ZHILIAN CO.,LTD in the IEEE MA-L registry.

What devices use 202C05?

Any network device with a MAC address starting 20:2C:05 was manufactured by or for ZHEJIANG DAHUA ZHILIAN CO.,LTD.

MA-L · OUI prefix

ZHEJIANG DAHUA ZHILIAN CO.,LTD

Any MAC address starting 20:2C:05 is registered to ZHEJIANG DAHUA ZHILIAN CO.,LTD in CN.

OUI prefix	202C05
Vendor	ZHEJIANG DAHUA ZHILIAN CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	20:2C:05:00:00:00

What this means

The IEEE assigned the MA-L block 202C05 to ZHEJIANG DAHUA ZHILIAN 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 20:2C:05, it is ZHEJIANG DAHUA ZHILIAN CO.,LTD hardware.

Other ZHEJIANG DAHUA ZHILIAN CO.,LTD prefixes

ZHEJIANG DAHUA ZHILIAN CO.,LTD holds 2 registered blocks in total.

A8CA87

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