What this means
The IEEE assigned the MA-L block EC42F0 to ADL Embedded Solutions, 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:42:F0, it is ADL Embedded Solutions, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix EC42F0?
EC42F0 is registered to ADL Embedded Solutions, 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. ADL Embedded Solutions, Inc.'s block covers 16,777,216 addresses.
What devices use EC42F0?
Any network device with a MAC address starting EC:42:F0 was manufactured by or for ADL Embedded Solutions, Inc..