Who owns MAC prefix 00C0C9?

00C0C9 is registered to ELSAG BAILEY PROCESS in the IEEE MA-L registry.

What devices use 00C0C9?

Any network device with a MAC address starting 00:C0:C9 was manufactured by or for ELSAG BAILEY PROCESS.

MA-L · OUI prefix

ELSAG BAILEY PROCESS

Any MAC address starting 00:C0:C9 is registered to ELSAG BAILEY PROCESS in US.

OUI prefix	00C0C9
Vendor	ELSAG BAILEY PROCESS
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:C0:C9:00:00:00

What this means

The IEEE assigned the MA-L block 00C0C9 to ELSAG BAILEY PROCESS. 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:C0:C9, it is ELSAG BAILEY PROCESS hardware.

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