What this means
The IEEE assigned the MA-L block F46F4E to Echowell. 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 F4:6F:4E, it is Echowell hardware.
Frequently Asked Questions
Who owns MAC prefix F46F4E?
F46F4E is registered to Echowell 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. Echowell's block covers 16,777,216 addresses.
What devices use F46F4E?
Any network device with a MAC address starting F4:6F:4E was manufactured by or for Echowell.