Who owns MAC prefix 80C3BA?

80C3BA is registered to Sonova Consumer Hearing GmbH in the IEEE MA-L registry.

What devices use 80C3BA?

Any network device with a MAC address starting 80:C3:BA was manufactured by or for Sonova Consumer Hearing GmbH.

MA-L · OUI prefix

Sonova Consumer Hearing GmbH

Any MAC address starting 80:C3:BA is registered to Sonova Consumer Hearing GmbH in DE.

OUI prefix	80C3BA
Vendor	Sonova Consumer Hearing GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	80:C3:BA:00:00:00

What this means

The IEEE assigned the MA-L block 80C3BA to Sonova Consumer Hearing 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 80:C3:BA, it is Sonova Consumer Hearing GmbH hardware.

Other Sonova Consumer Hearing GmbH prefixes

Sonova Consumer Hearing GmbH holds 2 registered blocks in total.

78ADDA

Look up another MAC