Who owns MAC prefix 0013AC?

0013AC is registered to Sunmyung Electronics Co., LTD in the IEEE MA-L registry.

What devices use 0013AC?

Any network device with a MAC address starting 00:13:AC was manufactured by or for Sunmyung Electronics Co., LTD.

MA-L · OUI prefix

Sunmyung Electronics Co., LTD

Any MAC address starting 00:13:AC is registered to Sunmyung Electronics Co., LTD in KR.

OUI prefix	0013AC
Vendor	Sunmyung Electronics Co., LTD
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:13:AC:00:00:00

What this means

The IEEE assigned the MA-L block 0013AC to Sunmyung Electronics 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 00:13:AC, it is Sunmyung Electronics Co., LTD hardware.

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