Who owns MAC prefix C4571F?

C4571F is registered to June Life Inc in the IEEE MA-L registry.

What devices use C4571F?

Any network device with a MAC address starting C4:57:1F was manufactured by or for June Life Inc.

MA-L · OUI prefix

June Life Inc

Any MAC address starting C4:57:1F is registered to June Life Inc in US.

OUI prefix	C4571F
Vendor	June Life Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	C4:57:1F:00:00:00

What this means

The IEEE assigned the MA-L block C4571F to June Life Inc. 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 C4:57:1F, it is June Life Inc hardware.

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