Who owns MAC prefix 1CAE3E9?

1CAE3E9 is registered to China Convert Technology Co., Ltd. in the IEEE MA-M registry.

What devices use 1CAE3E9?

Any network device with a MAC address starting 1C:AE:3E:9 was manufactured by or for China Convert Technology Co., Ltd..

MA-M · OUI prefix

China Convert Technology Co., Ltd.

Any MAC address starting 1C:AE:3E:9 is registered to China Convert Technology Co., Ltd. in CN.

OUI prefix	1CAE3E9
Vendor	China Convert Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	1C:AE:3E:9:00:00:00

What this means

The IEEE assigned the MA-M block 1CAE3E9 to China Convert Technology 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 1C:AE:3E:9, it is China Convert Technology Co., Ltd. hardware.

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