Who owns MAC prefix 8809AF?

8809AF is registered to Masimo Corporation in the IEEE MA-L registry.

What devices use 8809AF?

Any network device with a MAC address starting 88:09:AF was manufactured by or for Masimo Corporation.

MA-L · OUI prefix

Masimo Corporation

Any MAC address starting 88:09:AF is registered to Masimo Corporation in US.

OUI prefix	8809AF
Vendor	Masimo Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	88:09:AF:00:00:00

What this means

The IEEE assigned the MA-L block 8809AF 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 88:09:AF, it is Masimo Corporation hardware.

Other Masimo Corporation prefixes

Masimo Corporation holds 7 registered blocks in total.

504A5E B810D4 C022F1E C816A5 C88BE8 E0C2B7

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