Who owns MAC prefix CCC2616?

CCC2616 is registered to Guardiar USA in the IEEE MA-M registry.

What devices use CCC2616?

Any network device with a MAC address starting CC:C2:61:6 was manufactured by or for Guardiar USA.

MA-M · OUI prefix

Guardiar USA

Any MAC address starting CC:C2:61:6 is registered to Guardiar USA in US.

OUI prefix	CCC2616
Vendor	Guardiar USA
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	CC:C2:61:6:00:00:00

What this means

The IEEE assigned the MA-M block CCC2616 to Guardiar USA. 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:C2:61:6, it is Guardiar USA hardware.

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