Who owns MAC prefix 000FF3?

000FF3 is registered to Jung Myoung Communications&Technology in the IEEE MA-L registry.

What devices use 000FF3?

Any network device with a MAC address starting 00:0F:F3 was manufactured by or for Jung Myoung Communications&Technology.

MA-L · OUI prefix

Jung Myoung Communications&Technology

Any MAC address starting 00:0F:F3 is registered to Jung Myoung Communications&Technology in KR.

OUI prefix	000FF3
Vendor	Jung Myoung Communications&Technology
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:0F:F3:00:00:00

What this means

The IEEE assigned the MA-L block 000FF3 to Jung Myoung Communications&Technology. 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 00:0F:F3, it is Jung Myoung Communications&Technology hardware.

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