Who owns MAC prefix BC31984?

BC31984 is registered to Chongqing e-skybest ELECT CO.,LIMITED in the IEEE MA-M registry.

What devices use BC31984?

Any network device with a MAC address starting BC:31:98:4 was manufactured by or for Chongqing e-skybest ELECT CO.,LIMITED.

MA-M · OUI prefix

Chongqing e-skybest ELECT CO.,LIMITED

Any MAC address starting BC:31:98:4 is registered to Chongqing e-skybest ELECT CO.,LIMITED in CN.

OUI prefix	BC31984
Vendor	Chongqing e-skybest ELECT CO.,LIMITED
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	BC:31:98:4:00:00:00

What this means

The IEEE assigned the MA-M block BC31984 to Chongqing e-skybest ELECT CO.,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 BC:31:98:4, it is Chongqing e-skybest ELECT CO.,LIMITED hardware.

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