What this means
The IEEE assigned the MA-L block 0050B5 to FICHET SECURITE ELECTRONIQUE. 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 00:50:B5, it is FICHET SECURITE ELECTRONIQUE hardware.
Frequently Asked Questions
Who owns MAC prefix 0050B5?
0050B5 is registered to FICHET SECURITE ELECTRONIQUE 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. FICHET SECURITE ELECTRONIQUE's block covers 16,777,216 addresses.
What devices use 0050B5?
Any network device with a MAC address starting 00:50:B5 was manufactured by or for FICHET SECURITE ELECTRONIQUE.