What this means
The IEEE assigned the MA-L block 500E5B 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 50:0E:5B, it is Quectel Wireless Solutions Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 500E5B?
500E5B 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 500E5B?
Any network device with a MAC address starting 50:0E:5B was manufactured by or for Quectel Wireless Solutions Co.,Ltd..