What devices use 8C1F641AD?

Any network device with a MAC address starting 8C:1F:64:1A:D was manufactured by or for Nexxto Servicos Em Tecnologia da Informacao SA.

MA-S · OUI prefix

Nexxto Servicos Em Tecnologia da Informacao SA

Q: Who owns MAC prefix 8C1F641AD?

8C1F641AD is registered to Nexxto Servicos Em Tecnologia da Informacao SA in the IEEE MA-S registry.

Any MAC address starting 8C:1F:64:1A:D is registered to Nexxto Servicos Em Tecnologia da Informacao SA in BR.

OUI prefix	8C1F641AD
Vendor	Nexxto Servicos Em Tecnologia da Informacao SA
Registry	MA-S (36-bit, small block)
Country	BR
Example MAC	8C:1F:64:1A:D:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F641AD to Nexxto Servicos Em Tecnologia da Informacao SA. 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:64:1A:D, it is Nexxto Servicos Em Tecnologia da Informacao SA hardware.

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