What this means
The IEEE assigned the MA-L block ECCD6D to Allied Telesis, 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 EC:CD:6D, it is Allied Telesis, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix ECCD6D?
ECCD6D is registered to Allied Telesis, 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. Allied Telesis, Inc.'s block covers 16,777,216 addresses.
What devices use ECCD6D?
Any network device with a MAC address starting EC:CD:6D was manufactured by or for Allied Telesis, Inc..