What this means
The IEEE assigned the MA-L block EC63E5 to ePBoard Design LLC. 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:63:E5, it is ePBoard Design LLC hardware.
Frequently Asked Questions
Who owns MAC prefix EC63E5?
EC63E5 is registered to ePBoard Design LLC 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. ePBoard Design LLC's block covers 16,777,216 addresses.
What devices use EC63E5?
Any network device with a MAC address starting EC:63:E5 was manufactured by or for ePBoard Design LLC.