What this means
The IEEE assigned the MA-L block 20C1AF to i Wit Digital Co., 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 20:C1:AF, it is i Wit Digital Co., Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 20C1AF?
20C1AF is registered to i Wit Digital Co., 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. i Wit Digital Co., Limited's block covers 16,777,216 addresses.
What devices use 20C1AF?
Any network device with a MAC address starting 20:C1:AF was manufactured by or for i Wit Digital Co., Limited.