Who owns MAC prefix 00100F?

00100F is registered to INDUSTRIAL CPU SYSTEMS in the IEEE MA-L registry.

What devices use 00100F?

Any network device with a MAC address starting 00:10:0F was manufactured by or for INDUSTRIAL CPU SYSTEMS.

MA-L · OUI prefix

INDUSTRIAL CPU SYSTEMS

Any MAC address starting 00:10:0F is registered to INDUSTRIAL CPU SYSTEMS in US.

OUI prefix	00100F
Vendor	INDUSTRIAL CPU SYSTEMS
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:10:0F:00:00:00

What this means

The IEEE assigned the MA-L block 00100F to INDUSTRIAL CPU 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 00:10:0F, it is INDUSTRIAL CPU SYSTEMS hardware.

Look up another MAC