Who owns MAC prefix BC66418?

BC66418 is registered to Shenzhen Yaguang communication CO.,LTD in the IEEE MA-M registry.

What devices use BC66418?

Any network device with a MAC address starting BC:66:41:8 was manufactured by or for Shenzhen Yaguang communication CO.,LTD.

MA-M · OUI prefix

Shenzhen Yaguang communication CO.,LTD

Any MAC address starting BC:66:41:8 is registered to Shenzhen Yaguang communication CO.,LTD in CN.

OUI prefix	BC66418
Vendor	Shenzhen Yaguang communication CO.,LTD
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	BC:66:41:8:00:00:00

What this means

The IEEE assigned the MA-M block BC66418 to Shenzhen Yaguang communication 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 BC:66:41:8, it is Shenzhen Yaguang communication CO.,LTD hardware.

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