Who owns MAC prefix 00C001?

00C001 is registered to DIATEK PATIENT MANAGMENT in the IEEE MA-L registry.

What devices use 00C001?

Any network device with a MAC address starting 00:C0:01 was manufactured by or for DIATEK PATIENT MANAGMENT.

MA-L · OUI prefix

DIATEK PATIENT MANAGMENT

Any MAC address starting 00:C0:01 is registered to DIATEK PATIENT MANAGMENT in US.

OUI prefix	00C001
Vendor	DIATEK PATIENT MANAGMENT
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:C0:01:00:00:00

What this means

The IEEE assigned the MA-L block 00C001 to DIATEK PATIENT MANAGMENT. 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:C0:01, it is DIATEK PATIENT MANAGMENT hardware.

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