What devices use 0C5CB5A?

Any network device with a MAC address starting 0C:5C:B5:A was manufactured by or for Zhengzhou coal machinery hydraulic electric control Co.,Ltd.

MA-M · OUI prefix

Zhengzhou coal machinery hydraulic electric control Co.,Ltd

Q: Who owns MAC prefix 0C5CB5A?

0C5CB5A is registered to Zhengzhou coal machinery hydraulic electric control Co.,Ltd in the IEEE MA-M registry.

Any MAC address starting 0C:5C:B5:A is registered to Zhengzhou coal machinery hydraulic electric control Co.,Ltd in CN.

OUI prefix	0C5CB5A
Vendor	Zhengzhou coal machinery hydraulic electric control Co.,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	0C:5C:B5:A:00:00:00

What this means

The IEEE assigned the MA-M block 0C5CB5A to Zhengzhou coal machinery hydraulic electric control 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 0C:5C:B5:A, it is Zhengzhou coal machinery hydraulic electric control Co.,Ltd hardware.

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