Who owns MAC prefix 50B363?

50B363 is registered to Digitron da Amazonia S/A in the IEEE MA-L registry.

What devices use 50B363?

Any network device with a MAC address starting 50:B3:63 was manufactured by or for Digitron da Amazonia S/A.

MA-L · OUI prefix

Digitron da Amazonia S/A

Any MAC address starting 50:B3:63 is registered to Digitron da Amazonia S/A in BR.

OUI prefix	50B363
Vendor	Digitron da Amazonia S/A
Registry	MA-L (24-bit, large block)
Country	BR
Example MAC	50:B3:63:00:00:00

What this means

The IEEE assigned the MA-L block 50B363 to Digitron da Amazonia 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 50:B3:63, it is Digitron da Amazonia S/A hardware.

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