Who owns MAC prefix 103DEA?

103DEA is registered to HFC Technology (Beijing) Ltd. Co. in the IEEE MA-L registry.

What devices use 103DEA?

Any network device with a MAC address starting 10:3D:EA was manufactured by or for HFC Technology (Beijing) Ltd. Co..

MA-L · OUI prefix

HFC Technology (Beijing) Ltd. Co.

Any MAC address starting 10:3D:EA is registered to HFC Technology (Beijing) Ltd. Co. in CN.

OUI prefix	103DEA
Vendor	HFC Technology (Beijing) Ltd. Co.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	10:3D:EA:00:00:00

What this means

The IEEE assigned the MA-L block 103DEA to HFC Technology (Beijing) Ltd. Co.. 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 10:3D:EA, it is HFC Technology (Beijing) Ltd. Co. hardware.

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