Who owns MAC prefix 10A450?

10A450 is registered to Kwikset in the IEEE MA-L registry.

What devices use 10A450?

Any network device with a MAC address starting 10:A4:50 was manufactured by or for Kwikset.

MA-L · OUI prefix

Kwikset

Any MAC address starting 10:A4:50 is registered to Kwikset in US.

OUI prefix	10A450
Vendor	Kwikset
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	10:A4:50:00:00:00

What this means

The IEEE assigned the MA-L block 10A450 to Kwikset. 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 10:A4:50, it is Kwikset hardware.

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