What this means
The IEEE assigned the MA-L block EC2C11 to CWD INNOVATION 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 EC:2C:11, it is CWD INNOVATION LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix EC2C11?
EC2C11 is registered to CWD INNOVATION 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. CWD INNOVATION LIMITED's block covers 16,777,216 addresses.
What devices use EC2C11?
Any network device with a MAC address starting EC:2C:11 was manufactured by or for CWD INNOVATION LIMITED.