Who owns MAC prefix E0CDFD?

E0CDFD is registered to Beijing E3Control Technology Co, LTD in the IEEE MA-L registry.

What devices use E0CDFD?

Any network device with a MAC address starting E0:CD:FD was manufactured by or for Beijing E3Control Technology Co, LTD.

MA-L · OUI prefix

Beijing E3Control Technology Co, LTD

Any MAC address starting E0:CD:FD is registered to Beijing E3Control Technology Co, LTD in CN.

OUI prefix	E0CDFD
Vendor	Beijing E3Control Technology Co, LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	E0:CD:FD:00:00:00

What this means

The IEEE assigned the MA-L block E0CDFD to Beijing E3Control 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 E0:CD:FD, it is Beijing E3Control Technology Co, LTD hardware.

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