What devices use 6C391D?

Any network device with a MAC address starting 6C:39:1D was manufactured by or for Beijing ZhongHuaHun Network Information center.

MA-L · OUI prefix

Beijing ZhongHuaHun Network Information center

Q: Who owns MAC prefix 6C391D?

6C391D is registered to Beijing ZhongHuaHun Network Information center in the IEEE MA-L registry.

Any MAC address starting 6C:39:1D is registered to Beijing ZhongHuaHun Network Information center in CN.

OUI prefix	6C391D
Vendor	Beijing ZhongHuaHun Network Information center
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	6C:39:1D:00:00:00

What this means

The IEEE assigned the MA-L block 6C391D to Beijing ZhongHuaHun Network Information center. 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 6C:39:1D, it is Beijing ZhongHuaHun Network Information center hardware.

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