What this means
The IEEE assigned the MA-L block 200D3D to Quectel Wireless Solutions Co.,Ltd.. 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 20:0D:3D, it is Quectel Wireless Solutions Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 200D3D?
200D3D is registered to Quectel Wireless Solutions Co.,Ltd. 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. Quectel Wireless Solutions Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 200D3D?
Any network device with a MAC address starting 20:0D:3D was manufactured by or for Quectel Wireless Solutions Co.,Ltd..