Who owns MAC prefix 54FFCF?

54FFCF is registered to Mopria Alliance in the IEEE MA-L registry.

What devices use 54FFCF?

Any network device with a MAC address starting 54:FF:CF was manufactured by or for Mopria Alliance.

MA-L · OUI prefix

Mopria Alliance

Any MAC address starting 54:FF:CF is registered to Mopria Alliance in US.

OUI prefix	54FFCF
Vendor	Mopria Alliance
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	54:FF:CF:00:00:00

What this means

The IEEE assigned the MA-L block 54FFCF to Mopria Alliance. 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 54:FF:CF, it is Mopria Alliance hardware.

Look up another MAC