What this means
The IEEE assigned the MA-L block 2C4E7D to Chunghua Intelligent Network Equipment Inc.. 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 2C:4E:7D, it is Chunghua Intelligent Network Equipment Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 2C4E7D?
2C4E7D is registered to Chunghua Intelligent Network Equipment Inc. 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. Chunghua Intelligent Network Equipment Inc.'s block covers 16,777,216 addresses.
What devices use 2C4E7D?
Any network device with a MAC address starting 2C:4E:7D was manufactured by or for Chunghua Intelligent Network Equipment Inc..