Who owns MAC prefix F490CBA?

F490CBA is registered to Fend Incorporated in the IEEE MA-M registry.

What devices use F490CBA?

Any network device with a MAC address starting F4:90:CB:A was manufactured by or for Fend Incorporated.

MA-M · OUI prefix

Fend Incorporated

Any MAC address starting F4:90:CB:A is registered to Fend Incorporated in US.

OUI prefix	F490CBA
Vendor	Fend Incorporated
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	F4:90:CB:A:00:00:00

What this means

The IEEE assigned the MA-M block F490CBA to Fend Incorporated. 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 F4:90:CB:A, it is Fend Incorporated hardware.

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