What this means
The IEEE assigned the MA-L block D083D4 to Xtel Wireless ApS. 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 D0:83:D4, it is Xtel Wireless ApS hardware.
Frequently Asked Questions
Who owns MAC prefix D083D4?
D083D4 is registered to Xtel Wireless ApS 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. Xtel Wireless ApS's block covers 16,777,216 addresses.
What devices use D083D4?
Any network device with a MAC address starting D0:83:D4 was manufactured by or for Xtel Wireless ApS.