What this means
The IEEE assigned the MA-L block 083A2F to Guangzhou Juan Intelligent Tech Joint Stock 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 08:3A:2F, it is Guangzhou Juan Intelligent Tech Joint Stock Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 083A2F?
083A2F is registered to Guangzhou Juan Intelligent Tech Joint Stock 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 Juan Intelligent Tech Joint Stock Co.,Ltd's block covers 16,777,216 addresses.
What devices use 083A2F?
Any network device with a MAC address starting 08:3A:2F was manufactured by or for Guangzhou Juan Intelligent Tech Joint Stock Co.,Ltd.