Who owns MAC prefix 70B3D5EFC?

70B3D5EFC is registered to Absolent AB in the IEEE MA-S registry.

What devices use 70B3D5EFC?

Any network device with a MAC address starting 70:B3:D5:EF:C was manufactured by or for Absolent AB.

MA-S · OUI prefix

Absolent AB

Any MAC address starting 70:B3:D5:EF:C is registered to Absolent AB in SE.

OUI prefix	70B3D5EFC
Vendor	Absolent AB
Registry	MA-S (36-bit, small block)
Country	SE
Example MAC	70:B3:D5:EF:C:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5EFC to Absolent AB. 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:EF:C, it is Absolent AB hardware.

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