What devices use C8AA55?

Any network device with a MAC address starting C8:AA:55 was manufactured by or for Hunan Comtom Electronic Incorporated Co.,Ltd.

MA-L · OUI prefix

Hunan Comtom Electronic Incorporated Co.,Ltd

Q: Who owns MAC prefix C8AA55?

C8AA55 is registered to Hunan Comtom Electronic Incorporated Co.,Ltd in the IEEE MA-L registry.

Any MAC address starting C8:AA:55 is registered to Hunan Comtom Electronic Incorporated Co.,Ltd in CN.

OUI prefix	C8AA55
Vendor	Hunan Comtom Electronic Incorporated Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C8:AA:55:00:00:00

What this means

The IEEE assigned the MA-L block C8AA55 to Hunan Comtom Electronic Incorporated Co.,Ltd. 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 C8:AA:55, it is Hunan Comtom Electronic Incorporated Co.,Ltd hardware.

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