Who owns MAC prefix 0018AC?

0018AC is registered to Shanghai Jiao Da HISYS Technology Co. Ltd. in the IEEE MA-L registry.

What devices use 0018AC?

Any network device with a MAC address starting 00:18:AC was manufactured by or for Shanghai Jiao Da HISYS Technology Co. Ltd..

MA-L · OUI prefix

Shanghai Jiao Da HISYS Technology Co. Ltd.

Any MAC address starting 00:18:AC is registered to Shanghai Jiao Da HISYS Technology Co. Ltd. in US.

OUI prefix	0018AC
Vendor	Shanghai Jiao Da HISYS Technology Co. Ltd.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:18:AC:00:00:00

What this means

The IEEE assigned the MA-L block 0018AC to Shanghai Jiao Da HISYS 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 00:18:AC, it is Shanghai Jiao Da HISYS Technology Co. Ltd. hardware.

Look up another MAC