Who owns MAC prefix 70B3D583F?

70B3D583F is registered to Lumine Lighting Solutions Oy in the IEEE MA-S registry.

What devices use 70B3D583F?

Any network device with a MAC address starting 70:B3:D5:83:F was manufactured by or for Lumine Lighting Solutions Oy.

MA-S · OUI prefix

Lumine Lighting Solutions Oy

Any MAC address starting 70:B3:D5:83:F is registered to Lumine Lighting Solutions Oy in FI.

OUI prefix	70B3D583F
Vendor	Lumine Lighting Solutions Oy
Registry	MA-S (36-bit, small block)
Country	FI
Example MAC	70:B3:D5:83:F:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D583F to Lumine Lighting Solutions Oy. 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 70:B3:D5:83:F, it is Lumine Lighting Solutions Oy hardware.

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