What this means
The IEEE assigned the MA-L block 181171 to Guangzhou Doctorpai Education & Technology 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 18:11:71, it is Guangzhou Doctorpai Education & Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 181171?
181171 is registered to Guangzhou Doctorpai Education & Technology 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. Guangzhou Doctorpai Education & Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 181171?
Any network device with a MAC address starting 18:11:71 was manufactured by or for Guangzhou Doctorpai Education & Technology Co.,Ltd.