Who owns MAC prefix 000975?

000975 is registered to fSONA Communications Corporation in the IEEE MA-L registry.

What devices use 000975?

Any network device with a MAC address starting 00:09:75 was manufactured by or for fSONA Communications Corporation.

MA-L · OUI prefix

fSONA Communications Corporation

Any MAC address starting 00:09:75 is registered to fSONA Communications Corporation.

OUI prefix	000975
Vendor	fSONA Communications Corporation
Registry	MA-L (24-bit, large block)
Example MAC	00:09:75:00:00:00

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.

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