Who owns MAC prefix CC6BF1?

CC6BF1 is registered to Sound Masking Inc. in the IEEE MA-L registry.

What devices use CC6BF1?

Any network device with a MAC address starting CC:6B:F1 was manufactured by or for Sound Masking Inc..

MA-L · OUI prefix

Sound Masking Inc.

Any MAC address starting CC:6B:F1 is registered to Sound Masking Inc..

OUI prefix	CC6BF1
Vendor	Sound Masking Inc.
Registry	MA-L (24-bit, large block)
Example MAC	CC:6B:F1:00:00:00

What this means

The IEEE assigned the MA-L block CC6BF1 to Sound Masking Inc.. 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 CC:6B:F1, it is Sound Masking Inc. hardware.

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