Who owns MAC prefix 70B3D5208?

70B3D5208 is registered to DSP DESIGN LTD in the IEEE MA-S registry.

What devices use 70B3D5208?

Any network device with a MAC address starting 70:B3:D5:20:8 was manufactured by or for DSP DESIGN LTD.

MA-S · OUI prefix

DSP DESIGN LTD

Any MAC address starting 70:B3:D5:20:8 is registered to DSP DESIGN LTD.

OUI prefix	70B3D5208
Vendor	DSP DESIGN LTD
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:20:8:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5208 to DSP DESIGN 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 70:B3:D5:20:8, it is DSP DESIGN LTD hardware.

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