What this means
The IEEE assigned the MA-L block 84225E to SHENZHEN TECHNEWCHIP 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 84:22:5E, it is SHENZHEN TECHNEWCHIP TECHNOLOGY CO.,LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 84225E?
84225E is registered to SHENZHEN TECHNEWCHIP 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 TECHNEWCHIP TECHNOLOGY CO.,LTD.'s block covers 16,777,216 addresses.
What devices use 84225E?
Any network device with a MAC address starting 84:22:5E was manufactured by or for SHENZHEN TECHNEWCHIP TECHNOLOGY CO.,LTD..