Who owns MAC prefix 70B3D5FDA?

70B3D5FDA is registered to ACD Elektronik GmbH in the IEEE MA-S registry.

What devices use 70B3D5FDA?

Any network device with a MAC address starting 70:B3:D5:FD:A was manufactured by or for ACD Elektronik GmbH.

MA-S · OUI prefix

ACD Elektronik GmbH

Any MAC address starting 70:B3:D5:FD:A is registered to ACD Elektronik GmbH in DE.

OUI prefix	70B3D5FDA
Vendor	ACD Elektronik GmbH
Registry	MA-S (36-bit, small block)
Country	DE
Example MAC	70:B3:D5:FD:A:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5FDA to ACD Elektronik GmbH. 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:FD:A, it is ACD Elektronik GmbH hardware.

Other ACD Elektronik GmbH prefixes

ACD Elektronik GmbH holds 3 registered blocks in total.

70B3D5C5B 8C1F64570

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