Who owns MAC prefix AC02CF?

AC02CF is registered to RW Tecnologia Industria e Comercio Ltda in the IEEE MA-L registry.

What devices use AC02CF?

Any network device with a MAC address starting AC:02:CF was manufactured by or for RW Tecnologia Industria e Comercio Ltda.

MA-L · OUI prefix

RW Tecnologia Industria e Comercio Ltda

Any MAC address starting AC:02:CF is registered to RW Tecnologia Industria e Comercio Ltda in BR.

OUI prefix	AC02CF
Vendor	RW Tecnologia Industria e Comercio Ltda
Registry	MA-L (24-bit, large block)
Country	BR
Example MAC	AC:02:CF:00:00:00

What this means

The IEEE assigned the MA-L block AC02CF to RW Tecnologia Industria e Comercio Ltda. 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 AC:02:CF, it is RW Tecnologia Industria e Comercio Ltda hardware.

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