Who owns MAC prefix 70B3D5E82?

70B3D5E82 is registered to RF Track in the IEEE MA-S registry.

What devices use 70B3D5E82?

Any network device with a MAC address starting 70:B3:D5:E8:2 was manufactured by or for RF Track.

MA-S · OUI prefix

RF Track

Any MAC address starting 70:B3:D5:E8:2 is registered to RF Track in FR.

OUI prefix	70B3D5E82
Vendor	RF Track
Registry	MA-S (36-bit, small block)
Country	FR
Example MAC	70:B3:D5:E8:2:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5E82 to RF Track. 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:E8:2, it is RF Track hardware.

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