Who owns MAC prefix CC9F7A?

CC9F7A is registered to Chiun Mai Communication System, Inc in the IEEE MA-L registry.

What devices use CC9F7A?

Any network device with a MAC address starting CC:9F:7A was manufactured by or for Chiun Mai Communication System, Inc.

MA-L · OUI prefix

Chiun Mai Communication System, Inc

Any MAC address starting CC:9F:7A is registered to Chiun Mai Communication System, Inc in TW.

OUI prefix	CC9F7A
Vendor	Chiun Mai Communication System, Inc
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	CC:9F:7A:00:00:00

What this means

The IEEE assigned the MA-L block CC9F7A to Chiun Mai Communication System, Inc. 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 CC:9F:7A, it is Chiun Mai Communication System, Inc hardware.

Other Chiun Mai Communication System, Inc prefixes

Chiun Mai Communication System, Inc holds 6 registered blocks in total.

24AFCC 58C935 5C579E 98C854 E897B8

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