Who owns MAC prefix 70B3D5673?

70B3D5673 is registered to ACD Elekronik GmbH in the IEEE MA-S registry.

What devices use 70B3D5673?

Any network device with a MAC address starting 70:B3:D5:67:3 was manufactured by or for ACD Elekronik GmbH.

MA-S · OUI prefix

ACD Elekronik GmbH

Any MAC address starting 70:B3:D5:67:3 is registered to ACD Elekronik GmbH in DE.

OUI prefix	70B3D5673
Vendor	ACD Elekronik GmbH
Registry	MA-S (36-bit, small block)
Country	DE
Example MAC	70:B3:D5:67:3:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5673 to ACD Elekronik 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:D5:67:3, it is ACD Elekronik GmbH hardware.

Other ACD Elekronik GmbH prefixes

ACD Elekronik GmbH holds 7 registered blocks in total.

70B3D53C6 70B3D55CA 70B3D5D6D 70B3D5D98 70B3D5DA2 70B3D5DE2

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