What this means
The IEEE assigned the MA-L block 60D21C to Sunnovo International Limited. 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 60:D2:1C, it is Sunnovo International Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 60D21C?
60D21C is registered to Sunnovo International Limited 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. Sunnovo International Limited's block covers 16,777,216 addresses.
What devices use 60D21C?
Any network device with a MAC address starting 60:D2:1C was manufactured by or for Sunnovo International Limited.