What this means
The IEEE assigned the MA-M block F41A791 to Jide Car Rastreamento e Monitoramento LTDA. 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 F4:1A:79:1, it is Jide Car Rastreamento e Monitoramento LTDA hardware.
Frequently Asked Questions
Who owns MAC prefix F41A791?
F41A791 is registered to Jide Car Rastreamento e Monitoramento LTDA in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Jide Car Rastreamento e Monitoramento LTDA's block covers 1,048,576 addresses.
What devices use F41A791?
Any network device with a MAC address starting F4:1A:79:1 was manufactured by or for Jide Car Rastreamento e Monitoramento LTDA.