Who owns MAC prefix CCF954?

CCF954 is registered to Avaya Inc in the IEEE MA-L registry.

What devices use CCF954?

Any network device with a MAC address starting CC:F9:54 was manufactured by or for Avaya Inc.

MA-L · OUI prefix

Avaya Inc

Any MAC address starting CC:F9:54 is registered to Avaya Inc in US.

OUI prefix	CCF954
Vendor	Avaya Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	CC:F9:54:00:00:00

What this means

The IEEE assigned the MA-L block CCF954 to Avaya Inc. 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 CC:F9:54, it is Avaya Inc hardware.

Other Avaya Inc prefixes

Avaya Inc holds 52 registered blocks in total.

00040D 001B4F 00549F 048A15 10CDAE 14612F 24B209 24D921 2CF4C5 3475C7 38BB3C 3C3A73 all 52 »

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