What devices use 8C1F6456A?

Any network device with a MAC address starting 8C:1F:64:56:A was manufactured by or for Radaz Indústria e Comércio de Produtos Eletronicos S/A.

MA-S · OUI prefix

Radaz Indústria e Comércio de Produtos Eletronicos S/A

Q: Who owns MAC prefix 8C1F6456A?

8C1F6456A is registered to Radaz Indústria e Comércio de Produtos Eletronicos S/A in the IEEE MA-S registry.

Any MAC address starting 8C:1F:64:56:A is registered to Radaz Indústria e Comércio de Produtos Eletronicos S/A in BR.

OUI prefix	8C1F6456A
Vendor	Radaz Indústria e Comércio de Produtos Eletronicos S/A
Registry	MA-S (36-bit, small block)
Country	BR
Example MAC	8C:1F:64:56:A:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F6456A to Radaz Indústria e Comércio de Produtos Eletronicos S/A. 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:64:56:A, it is Radaz Indústria e Comércio de Produtos Eletronicos S/A hardware.

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