What this means
The IEEE assigned the MA-L block CC5459 to OnTime Networks AS. 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 CC:54:59, it is OnTime Networks AS hardware.
Frequently Asked Questions
Who owns MAC prefix CC5459?
CC5459 is registered to OnTime Networks AS 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. OnTime Networks AS's block covers 16,777,216 addresses.
What devices use CC5459?
Any network device with a MAC address starting CC:54:59 was manufactured by or for OnTime Networks AS.