Who owns MAC prefix 0030C7?

0030C7 is registered to Macromate Corp. in the IEEE MA-L registry.

What devices use 0030C7?

Any network device with a MAC address starting 00:30:C7 was manufactured by or for Macromate Corp..

MA-L · OUI prefix

Macromate Corp.

Any MAC address starting 00:30:C7 is registered to Macromate Corp. in TW.

OUI prefix	0030C7
Vendor	Macromate Corp.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:30:C7:00:00:00

What this means

The IEEE assigned the MA-L block 0030C7 to Macromate Corp.. 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 00:30:C7, it is Macromate Corp. hardware.

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