What this means
The IEEE assigned the MA-L block 001E6D to IT R&D Center. 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 00:1E:6D, it is IT R&D Center hardware.
Frequently Asked Questions
Who owns MAC prefix 001E6D?
001E6D is registered to IT R&D Center 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. IT R&D Center's block covers 16,777,216 addresses.
What devices use 001E6D?
Any network device with a MAC address starting 00:1E:6D was manufactured by or for IT R&D Center.