Who owns MAC prefix 002074?

002074 is registered to SUNGWOON SYSTEMS in the IEEE MA-L registry.

What devices use 002074?

Any network device with a MAC address starting 00:20:74 was manufactured by or for SUNGWOON SYSTEMS.

MA-L · OUI prefix

SUNGWOON SYSTEMS

Any MAC address starting 00:20:74 is registered to SUNGWOON SYSTEMS in KR.

OUI prefix	002074
Vendor	SUNGWOON SYSTEMS
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:20:74:00:00:00

What this means

The IEEE assigned the MA-L block 002074 to SUNGWOON SYSTEMS. 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 00:20:74, it is SUNGWOON SYSTEMS hardware.

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