Who owns MAC prefix 001427?

001427 is registered to JazzMutant in the IEEE MA-L registry.

What devices use 001427?

Any network device with a MAC address starting 00:14:27 was manufactured by or for JazzMutant.

MA-L · OUI prefix

JazzMutant

Any MAC address starting 00:14:27 is registered to JazzMutant in FR.

OUI prefix	001427
Vendor	JazzMutant
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	00:14:27:00:00:00

What this means

The IEEE assigned the MA-L block 001427 to JazzMutant. 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 00:14:27, it is JazzMutant hardware.

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