What this means
The IEEE assigned the MA-L block D44F14 to Tesla,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 D4:4F:14, it is Tesla,Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix D44F14?
D44F14 is registered to Tesla,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. Tesla,Inc.'s block covers 16,777,216 addresses.
What devices use D44F14?
Any network device with a MAC address starting D4:4F:14 was manufactured by or for Tesla,Inc..