Who owns MAC prefix 8C1F647DA?

8C1F647DA is registered to Xpti Tecnologias em Segurança Ltda in the IEEE MA-S registry.

What devices use 8C1F647DA?

Any network device with a MAC address starting 8C:1F:64:7D:A was manufactured by or for Xpti Tecnologias em Segurança Ltda.

MA-S · OUI prefix

Xpti Tecnologias em Segurança Ltda

Any MAC address starting 8C:1F:64:7D:A is registered to Xpti Tecnologias em Segurança Ltda in BR.

OUI prefix	8C1F647DA
Vendor	Xpti Tecnologias em Segurança Ltda
Registry	MA-S (36-bit, small block)
Country	BR
Example MAC	8C:1F:64:7D:A:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F647DA to Xpti Tecnologias em Segurança 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 8C:1F:64:7D:A, it is Xpti Tecnologias em Segurança Ltda hardware.

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