What this means
The IEEE assigned the MA-L block 000975 to fSONA Communications Corporation. 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 00:09:75, it is fSONA Communications Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 000975?
000975 is registered to fSONA Communications Corporation 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. fSONA Communications Corporation's block covers 16,777,216 addresses.
What devices use 000975?
Any network device with a MAC address starting 00:09:75 was manufactured by or for fSONA Communications Corporation.