Who owns MAC prefix B43D08?

B43D08 is registered to GX International BV in the IEEE MA-L registry.

What devices use B43D08?

Any network device with a MAC address starting B4:3D:08 was manufactured by or for GX International BV.

MA-L · OUI prefix

GX International BV

Any MAC address starting B4:3D:08 is registered to GX International BV in BP.

OUI prefix	B43D08
Vendor	GX International BV
Registry	MA-L (24-bit, large block)
Country	BP
Example MAC	B4:3D:08:00:00:00

What this means

The IEEE assigned the MA-L block B43D08 to GX International BV. 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 B4:3D:08, it is GX International BV hardware.

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