Who owns MAC prefix 0CEFAF0?

0CEFAF0 is registered to Kenmore in the IEEE MA-M registry.

What devices use 0CEFAF0?

Any network device with a MAC address starting 0C:EF:AF:0 was manufactured by or for Kenmore.

MA-M · OUI prefix

Kenmore

Any MAC address starting 0C:EF:AF:0 is registered to Kenmore in US.

OUI prefix	0CEFAF0
Vendor	Kenmore
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	0C:EF:AF:0:00:00:00

What this means

The IEEE assigned the MA-M block 0CEFAF0 to Kenmore. 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 0C:EF:AF:0, it is Kenmore hardware.

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