What this means
The IEEE assigned the MA-L block D4E95E to Texas Instruments. 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:E9:5E, it is Texas Instruments hardware.
Frequently Asked Questions
Who owns MAC prefix D4E95E?
D4E95E is registered to Texas Instruments 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. Texas Instruments's block covers 16,777,216 addresses.
What devices use D4E95E?
Any network device with a MAC address starting D4:E9:5E was manufactured by or for Texas Instruments.