Who owns MAC prefix F040AF5?

F040AF5 is registered to Smart Gadgets Global LLC in the IEEE MA-M registry.

What devices use F040AF5?

Any network device with a MAC address starting F0:40:AF:5 was manufactured by or for Smart Gadgets Global LLC.

MA-M · OUI prefix

Smart Gadgets Global LLC

Any MAC address starting F0:40:AF:5 is registered to Smart Gadgets Global LLC in US.

OUI prefix	F040AF5
Vendor	Smart Gadgets Global LLC
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	F0:40:AF:5:00:00:00

What this means

The IEEE assigned the MA-M block F040AF5 to Smart Gadgets Global LLC. 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 F0:40:AF:5, it is Smart Gadgets Global LLC hardware.

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