Who owns MAC prefix C8C432?

C8C432 is registered to SG Armaturen AS in the IEEE MA-L registry.

What devices use C8C432?

Any network device with a MAC address starting C8:C4:32 was manufactured by or for SG Armaturen AS.

MA-L · OUI prefix

SG Armaturen AS

Any MAC address starting C8:C4:32 is registered to SG Armaturen AS in NO.

OUI prefix	C8C432
Vendor	SG Armaturen AS
Registry	MA-L (24-bit, large block)
Country	NO
Example MAC	C8:C4:32:00:00:00

What this means

The IEEE assigned the MA-L block C8C432 to SG Armaturen AS. 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 C8:C4:32, it is SG Armaturen AS hardware.

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