Who owns MAC prefix 7C45F9A?

7C45F9A is registered to qiio AG in the IEEE MA-M registry.

What devices use 7C45F9A?

Any network device with a MAC address starting 7C:45:F9:A was manufactured by or for qiio AG.

MA-M · OUI prefix

qiio AG

Any MAC address starting 7C:45:F9:A is registered to qiio AG in CH.

OUI prefix	7C45F9A
Vendor	qiio AG
Registry	MA-M (28-bit, medium block)
Country	CH
Example MAC	7C:45:F9:A:00:00:00

What this means

The IEEE assigned the MA-M block 7C45F9A to qiio AG. 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 7C:45:F9:A, it is qiio AG hardware.

Other qiio AG prefixes

qiio AG holds 2 registered blocks in total.

8C1F6408E

Look up another MAC