What this means
The IEEE assigned the MA-L block D4A7EA to Solar76. 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 D4:A7:EA, it is Solar76 hardware.
Frequently Asked Questions
Who owns MAC prefix D4A7EA?
D4A7EA is registered to Solar76 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. Solar76's block covers 16,777,216 addresses.
What devices use D4A7EA?
Any network device with a MAC address starting D4:A7:EA was manufactured by or for Solar76.