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.
Frequently Asked Questions
Who owns MAC prefix 50B363?
50B363 is registered to Digitron da Amazonia S/A in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Digitron da Amazonia S/A's block covers 16,777,216 addresses.
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.