Who owns MAC prefix 2C228B?

2C228B is registered to CTR SRL in the IEEE MA-L registry.

What devices use 2C228B?

Any network device with a MAC address starting 2C:22:8B was manufactured by or for CTR SRL.

MA-L · OUI prefix

CTR SRL

Any MAC address starting 2C:22:8B is registered to CTR SRL in IT.

OUI prefix	2C228B
Vendor	CTR SRL
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	2C:22:8B:00:00:00

What this means

The IEEE assigned the MA-L block 2C228B to CTR SRL. 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 2C:22:8B, it is CTR SRL hardware.

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