What this means
The IEEE assigned the MA-L block A88B28 to SHENZHEN DIYANG SMART 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 A8:8B:28, it is SHENZHEN DIYANG SMART TECHNOLOGY CO.,LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix A88B28?
A88B28 is registered to SHENZHEN DIYANG SMART 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 DIYANG SMART TECHNOLOGY CO.,LTD.'s block covers 16,777,216 addresses.
What devices use A88B28?
Any network device with a MAC address starting A8:8B:28 was manufactured by or for SHENZHEN DIYANG SMART TECHNOLOGY CO.,LTD..