Who owns MAC prefix 4C48DA?

4C48DA is registered to Beijing Autelan Technology Co.,Ltd in the IEEE MA-L registry.

What devices use 4C48DA?

Any network device with a MAC address starting 4C:48:DA was manufactured by or for Beijing Autelan Technology Co.,Ltd.

MA-L · OUI prefix

Beijing Autelan Technology Co.,Ltd

Any MAC address starting 4C:48:DA is registered to Beijing Autelan Technology Co.,Ltd in CN.

OUI prefix	4C48DA
Vendor	Beijing Autelan Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	4C:48:DA:00:00:00

What this means

The IEEE assigned the MA-L block 4C48DA to Beijing Autelan 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 4C:48:DA, it is Beijing Autelan Technology Co.,Ltd hardware.

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