What this means
The IEEE assigned the MA-L block D05D01 to TP-Link Systems 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 D0:5D:01, it is TP-Link Systems Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix D05D01?
D05D01 is registered to TP-Link Systems 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. TP-Link Systems Inc.'s block covers 16,777,216 addresses.
What devices use D05D01?
Any network device with a MAC address starting D0:5D:01 was manufactured by or for TP-Link Systems Inc..