Who owns MAC prefix 8439BE3?

8439BE3 is registered to ShenZhen Fudeyu Technology co.,Ltd in the IEEE MA-M registry.

What devices use 8439BE3?

Any network device with a MAC address starting 84:39:BE:3 was manufactured by or for ShenZhen Fudeyu Technology co.,Ltd.

MA-M · OUI prefix

ShenZhen Fudeyu Technology co.,Ltd

Any MAC address starting 84:39:BE:3 is registered to ShenZhen Fudeyu Technology co.,Ltd in CN.

OUI prefix	8439BE3
Vendor	ShenZhen Fudeyu Technology co.,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	84:39:BE:3:00:00:00

What this means

The IEEE assigned the MA-M block 8439BE3 to ShenZhen Fudeyu Technology 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 84:39:BE:3, it is ShenZhen Fudeyu Technology co.,Ltd hardware.

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