Who owns MAC prefix B0E71D?

B0E71D is registered to Shanghai Maigantech Co.,Ltd in the IEEE MA-L registry.

What devices use B0E71D?

Any network device with a MAC address starting B0:E7:1D was manufactured by or for Shanghai Maigantech Co.,Ltd.

MA-L · OUI prefix

Shanghai Maigantech Co.,Ltd

Any MAC address starting B0:E7:1D is registered to Shanghai Maigantech Co.,Ltd in CN.

OUI prefix	B0E71D
Vendor	Shanghai Maigantech Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B0:E7:1D:00:00:00

What this means

The IEEE assigned the MA-L block B0E71D to Shanghai Maigantech 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 B0:E7:1D, it is Shanghai Maigantech Co.,Ltd hardware.

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