Who owns MAC prefix 3CDC03A?

3CDC03A is registered to WENET TECHNOLOGY LIMITED in the IEEE MA-M registry.

What devices use 3CDC03A?

Any network device with a MAC address starting 3C:DC:03:A was manufactured by or for WENET TECHNOLOGY LIMITED.

MA-M · OUI prefix

WENET TECHNOLOGY LIMITED

Any MAC address starting 3C:DC:03:A is registered to WENET TECHNOLOGY LIMITED in HK.

OUI prefix	3CDC03A
Vendor	WENET TECHNOLOGY LIMITED
Registry	MA-M (28-bit, medium block)
Country	HK
Example MAC	3C:DC:03:A:00:00:00

What this means

The IEEE assigned the MA-M block 3CDC03A to WENET TECHNOLOGY LIMITED. 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 3C:DC:03:A, it is WENET TECHNOLOGY LIMITED hardware.

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