What this means
The IEEE assigned the MA-L block D80DE3 to FXI TECHNOLOGIES AS. 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 D8:0D:E3, it is FXI TECHNOLOGIES AS hardware.
Frequently Asked Questions
Who owns MAC prefix D80DE3?
D80DE3 is registered to FXI TECHNOLOGIES AS 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. FXI TECHNOLOGIES AS's block covers 16,777,216 addresses.
What devices use D80DE3?
Any network device with a MAC address starting D8:0D:E3 was manufactured by or for FXI TECHNOLOGIES AS.