Who owns MAC prefix 1CFD08C?

1CFD08C is registered to Shanghai YottaTech Co Ltd (上海尧它科技有限公司） in the IEEE MA-M registry.

What devices use 1CFD08C?

Any network device with a MAC address starting 1C:FD:08:C was manufactured by or for Shanghai YottaTech Co Ltd (上海尧它科技有限公司）.

MA-M · OUI prefix

Shanghai YottaTech Co Ltd (上海尧它科技有限公司）

Any MAC address starting 1C:FD:08:C is registered to Shanghai YottaTech Co Ltd (上海尧它科技有限公司） in CN.

OUI prefix	1CFD08C
Vendor	Shanghai YottaTech Co Ltd (上海尧它科技有限公司）
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	1C:FD:08:C:00:00:00

What this means

The IEEE assigned the MA-M block 1CFD08C to Shanghai YottaTech Co Ltd (上海尧它科技有限公司）. 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 1C:FD:08:C, it is Shanghai YottaTech Co Ltd (上海尧它科技有限公司） hardware.

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