What this means
The IEEE assigned the MA-L block 9003B7 to PARROT SA. 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 90:03:B7, it is PARROT SA hardware.
Frequently Asked Questions
Who owns MAC prefix 9003B7?
9003B7 is registered to PARROT SA 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. PARROT SA's block covers 16,777,216 addresses.
What devices use 9003B7?
Any network device with a MAC address starting 90:03:B7 was manufactured by or for PARROT SA.