Who owns MAC prefix 30C750?

30C750 is registered to MIC Technology Group in the IEEE MA-L registry.

What devices use 30C750?

Any network device with a MAC address starting 30:C7:50 was manufactured by or for MIC Technology Group.

MA-L · OUI prefix

MIC Technology Group

Any MAC address starting 30:C7:50 is registered to MIC Technology Group in CN.

OUI prefix	30C750
Vendor	MIC Technology Group
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	30:C7:50:00:00:00

What this means

The IEEE assigned the MA-L block 30C750 to MIC Technology Group. 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 30:C7:50, it is MIC Technology Group hardware.

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