Who owns MAC prefix ACADEF?

ACADEF is registered to Wanan Hongsheng Electronic Co.Ltd in the IEEE MA-L registry.

What devices use ACADEF?

Any network device with a MAC address starting AC:AD:EF was manufactured by or for Wanan Hongsheng Electronic Co.Ltd.

MA-L · OUI prefix

Wanan Hongsheng Electronic Co.Ltd

Any MAC address starting AC:AD:EF is registered to Wanan Hongsheng Electronic Co.Ltd in CN.

OUI prefix	ACADEF
Vendor	Wanan Hongsheng Electronic Co.Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	AC:AD:EF:00:00:00

What this means

The IEEE assigned the MA-L block ACADEF 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 AC:AD:EF, it is Wanan Hongsheng Electronic Co.Ltd hardware.

Other Wanan Hongsheng Electronic Co.Ltd prefixes

Wanan Hongsheng Electronic Co.Ltd holds 5 registered blocks in total.

2804C6 5C56A4 B038E2 E09DFA

Look up another MAC