Who owns MAC prefix 2C1BC8?

2C1BC8 is registered to Hunan Topview Network System CO.,LTD in the IEEE MA-L registry.

What devices use 2C1BC8?

Any network device with a MAC address starting 2C:1B:C8 was manufactured by or for Hunan Topview Network System CO.,LTD.

MA-L · OUI prefix

Hunan Topview Network System CO.,LTD

Any MAC address starting 2C:1B:C8 is registered to Hunan Topview Network System CO.,LTD in CN.

OUI prefix	2C1BC8
Vendor	Hunan Topview Network System CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	2C:1B:C8:00:00:00

What this means

The IEEE assigned the MA-L block 2C1BC8 to Hunan Topview Network System 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 2C:1B:C8, it is Hunan Topview Network System CO.,LTD hardware.

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