What this means
The IEEE assigned the MA-L block E09DFA to Wanan Hongsheng Electronic 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 E0:9D:FA, it is Wanan Hongsheng Electronic Co.Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix E09DFA?
E09DFA is registered to Wanan Hongsheng Electronic 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. Wanan Hongsheng Electronic Co.Ltd's block covers 16,777,216 addresses.
What devices use E09DFA?
Any network device with a MAC address starting E0:9D:FA was manufactured by or for Wanan Hongsheng Electronic Co.Ltd.