What this means
The IEEE assigned the MA-L block 8C839D to SHENZHEN XINYUPENG ELECTRONIC 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 8C:83:9D, it is SHENZHEN XINYUPENG ELECTRONIC TECHNOLOGY CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 8C839D?
8C839D is registered to SHENZHEN XINYUPENG ELECTRONIC 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. SHENZHEN XINYUPENG ELECTRONIC TECHNOLOGY CO., LTD's block covers 16,777,216 addresses.
What devices use 8C839D?
Any network device with a MAC address starting 8C:83:9D was manufactured by or for SHENZHEN XINYUPENG ELECTRONIC TECHNOLOGY CO., LTD.