Who owns MAC prefix 2C3C05?

2C3C05 is registered to Marinesync Corp in the IEEE MA-L registry.

What devices use 2C3C05?

Any network device with a MAC address starting 2C:3C:05 was manufactured by or for Marinesync Corp.

MA-L · OUI prefix

Marinesync Corp

Any MAC address starting 2C:3C:05 is registered to Marinesync Corp in US.

OUI prefix	2C3C05
Vendor	Marinesync Corp
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	2C:3C:05:00:00:00

What this means

The IEEE assigned the MA-L block 2C3C05 to Marinesync Corp. 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:3C:05, it is Marinesync Corp hardware.

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