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.
Frequently Asked Questions
Who owns MAC prefix 10A450?
10A450 is registered to Kwikset in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Kwikset's block covers 16,777,216 addresses.
What devices use 10A450?
Any network device with a MAC address starting 10:A4:50 was manufactured by or for Kwikset.