What this means
The IEEE assigned the MA-L block DC35F1 to Positivo Tecnologia 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 DC:35:F1, it is Positivo Tecnologia S.A. hardware.
Frequently Asked Questions
Who owns MAC prefix DC35F1?
DC35F1 is registered to Positivo Tecnologia 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. Positivo Tecnologia S.A.'s block covers 16,777,216 addresses.
What devices use DC35F1?
Any network device with a MAC address starting DC:35:F1 was manufactured by or for Positivo Tecnologia S.A..