What this means
The IEEE assigned the MA-L block D4413F to Gen IV Technology 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 D4:41:3F, it is Gen IV Technology LLC hardware.
Frequently Asked Questions
Who owns MAC prefix D4413F?
D4413F is registered to Gen IV Technology 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. Gen IV Technology LLC's block covers 16,777,216 addresses.
What devices use D4413F?
Any network device with a MAC address starting D4:41:3F was manufactured by or for Gen IV Technology LLC.