Who owns MAC prefix FCE1FB?

FCE1FB is registered to Array Networks in the IEEE MA-L registry.

What devices use FCE1FB?

Any network device with a MAC address starting FC:E1:FB was manufactured by or for Array Networks.

MA-L · OUI prefix

Array Networks

Any MAC address starting FC:E1:FB is registered to Array Networks in US.

OUI prefix	FCE1FB
Vendor	Array Networks
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	FC:E1:FB:00:00:00

What this means

The IEEE assigned the MA-L block FCE1FB to Array Networks. 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 FC:E1:FB, it is Array Networks hardware.

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