Who owns MAC prefix B4B384?

B4B384 is registered to ShenZhen Figigantic Electronic Co.,Ltd in the IEEE MA-L registry.

What devices use B4B384?

Any network device with a MAC address starting B4:B3:84 was manufactured by or for ShenZhen Figigantic Electronic Co.,Ltd.

MA-L · OUI prefix

ShenZhen Figigantic Electronic Co.,Ltd

Any MAC address starting B4:B3:84 is registered to ShenZhen Figigantic Electronic Co.,Ltd in CN.

OUI prefix	B4B384
Vendor	ShenZhen Figigantic Electronic Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B4:B3:84:00:00:00

What this means

The IEEE assigned the MA-L block B4B384 to ShenZhen Figigantic Electronic 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 B4:B3:84, it is ShenZhen Figigantic Electronic Co.,Ltd hardware.

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