What this means
The IEEE assigned the MA-L block 0C5A9E to Wi-SUN Alliance. 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 0C:5A:9E, it is Wi-SUN Alliance hardware.
Frequently Asked Questions
Who owns MAC prefix 0C5A9E?
0C5A9E is registered to Wi-SUN Alliance 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. Wi-SUN Alliance's block covers 16,777,216 addresses.
What devices use 0C5A9E?
Any network device with a MAC address starting 0C:5A:9E was manufactured by or for Wi-SUN Alliance.