Who owns MAC prefix 70B3D5BD5?

70B3D5BD5 is registered to Synics AG in the IEEE MA-S registry.

What devices use 70B3D5BD5?

Any network device with a MAC address starting 70:B3:D5:BD:5 was manufactured by or for Synics AG.

MA-S · OUI prefix

Synics AG

Any MAC address starting 70:B3:D5:BD:5 is registered to Synics AG in CH.

OUI prefix	70B3D5BD5
Vendor	Synics AG
Registry	MA-S (36-bit, small block)
Country	CH
Example MAC	70:B3:D5:BD:5:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5BD5 to Synics AG. 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:BD:5, it is Synics AG hardware.

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