Who owns MAC prefix CCC104?

CCC104 is registered to Applied Technical Systems in the IEEE MA-L registry.

What devices use CCC104?

Any network device with a MAC address starting CC:C1:04 was manufactured by or for Applied Technical Systems.

MA-L · OUI prefix

Applied Technical Systems

Any MAC address starting CC:C1:04 is registered to Applied Technical Systems in US.

OUI prefix	CCC104
Vendor	Applied Technical Systems
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	CC:C1:04:00:00:00

What this means

The IEEE assigned the MA-L block CCC104 to Applied Technical Systems. 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:C1:04, it is Applied Technical Systems hardware.

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