Who owns MAC prefix CC1BE03?

CC1BE03 is registered to Shenzhen Vanstor Technology Co.,Ltd in the IEEE MA-M registry.

What devices use CC1BE03?

Any network device with a MAC address starting CC:1B:E0:3 was manufactured by or for Shenzhen Vanstor Technology Co.,Ltd.

MA-M · OUI prefix

Shenzhen Vanstor Technology Co.,Ltd

Any MAC address starting CC:1B:E0:3 is registered to Shenzhen Vanstor Technology Co.,Ltd in CN.

OUI prefix	CC1BE03
Vendor	Shenzhen Vanstor Technology Co.,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	CC:1B:E0:3:00:00:00

What this means

The IEEE assigned the MA-M block CC1BE03 to Shenzhen Vanstor 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 CC:1B:E0:3, it is Shenzhen Vanstor Technology Co.,Ltd hardware.

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