Who owns MAC prefix 0010C3?

0010C3 is registered to CSI-CONTROL SYSTEMS in the IEEE MA-L registry.

What devices use 0010C3?

Any network device with a MAC address starting 00:10:C3 was manufactured by or for CSI-CONTROL SYSTEMS.

MA-L · OUI prefix

CSI-CONTROL SYSTEMS

Any MAC address starting 00:10:C3 is registered to CSI-CONTROL SYSTEMS in US.

OUI prefix	0010C3
Vendor	CSI-CONTROL SYSTEMS
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:10:C3:00:00:00

What this means

The IEEE assigned the MA-L block 0010C3 to CSI-CONTROL 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 00:10:C3, it is CSI-CONTROL SYSTEMS hardware.

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