MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Wanan Hongsheng Electronic Co.Ltd
MAC address prefix AC:AD:EF is registered to Wanan Hongsheng Electronic Co.Ltd, located at 1st section of industrial packWan'An CountyJi'An CityJi'An Cityjiangxi province 343800CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 25 March 2026, and no subsequent updates have been recorded.
OUI: AC:AD:EF
Vendor name: Wanan Hongsheng Electronic Co.Ltd
Address:
Assignment Type MA-L 1st section of industrial pack
Wan'An County
Ji'An City
Ji'An City
jiangxi province 343800
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 25 March 2026
