Who owns MAC prefix FCEDB9?

FCEDB9 is registered to Arrayent in the IEEE MA-L registry.

What devices use FCEDB9?

Any network device with a MAC address starting FC:ED:B9 was manufactured by or for Arrayent.

MA-L · OUI prefix

Arrayent

Any MAC address starting FC:ED:B9 is registered to Arrayent in US.

OUI prefix	FCEDB9
Vendor	Arrayent
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	FC:ED:B9:00:00:00

What this means

The IEEE assigned the MA-L block FCEDB9 to Arrayent. 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:ED:B9, it is Arrayent hardware.

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