Who owns MAC prefix C022F1E?

C022F1E is registered to Masimo Corporation in the IEEE MA-M registry.

What devices use C022F1E?

Any network device with a MAC address starting C0:22:F1:E was manufactured by or for Masimo Corporation.

MA-M · OUI prefix

Masimo Corporation

Any MAC address starting C0:22:F1:E is registered to Masimo Corporation in US.

OUI prefix	C022F1E
Vendor	Masimo Corporation
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	C0:22:F1:E:00:00:00

What this means

The IEEE assigned the MA-M block C022F1E to Masimo Corporation. 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 C0:22:F1:E, it is Masimo Corporation hardware.

Other Masimo Corporation prefixes

Masimo Corporation holds 7 registered blocks in total.

504A5E 8809AF B810D4 C816A5 C88BE8 E0C2B7

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