Who owns MAC prefix 004083?

004083 is registered to TDA INDUSTRIA DE PRODUTOS in the IEEE MA-L registry.

What devices use 004083?

Any network device with a MAC address starting 00:40:83 was manufactured by or for TDA INDUSTRIA DE PRODUTOS.

MA-L · OUI prefix

TDA INDUSTRIA DE PRODUTOS

Any MAC address starting 00:40:83 is registered to TDA INDUSTRIA DE PRODUTOS in BR.

OUI prefix	004083
Vendor	TDA INDUSTRIA DE PRODUTOS
Registry	MA-L (24-bit, large block)
Country	BR
Example MAC	00:40:83:00:00:00

What this means

The IEEE assigned the MA-L block 004083 to TDA INDUSTRIA DE PRODUTOS. 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 00:40:83, it is TDA INDUSTRIA DE PRODUTOS hardware.

Look up another MAC