Who owns MAC prefix 00C0C3?

00C0C3 is registered to ACUSON COMPUTED SONOGRAPHY in the IEEE MA-L registry.

What devices use 00C0C3?

Any network device with a MAC address starting 00:C0:C3 was manufactured by or for ACUSON COMPUTED SONOGRAPHY.

MA-L · OUI prefix

ACUSON COMPUTED SONOGRAPHY

Any MAC address starting 00:C0:C3 is registered to ACUSON COMPUTED SONOGRAPHY in US.

OUI prefix	00C0C3
Vendor	ACUSON COMPUTED SONOGRAPHY
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:C0:C3:00:00:00

What this means

The IEEE assigned the MA-L block 00C0C3 to ACUSON COMPUTED SONOGRAPHY. 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:C3, it is ACUSON COMPUTED SONOGRAPHY hardware.

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