Who owns MAC prefix 3C05AB?

3C05AB is registered to Product Creation Studio in the IEEE MA-L registry.

What devices use 3C05AB?

Any network device with a MAC address starting 3C:05:AB was manufactured by or for Product Creation Studio.

MA-L · OUI prefix

Product Creation Studio

Any MAC address starting 3C:05:AB is registered to Product Creation Studio in US.

OUI prefix	3C05AB
Vendor	Product Creation Studio
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	3C:05:AB:00:00:00

What this means

The IEEE assigned the MA-L block 3C05AB to Product Creation Studio. 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 3C:05:AB, it is Product Creation Studio hardware.

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