Who owns MAC prefix E0051C?

E0051C is registered to GigaDevice Semiconductor Inc. in the IEEE MA-L registry.

What devices use E0051C?

Any network device with a MAC address starting E0:05:1C was manufactured by or for GigaDevice Semiconductor Inc..

MA-L · OUI prefix

GigaDevice Semiconductor Inc.

Any MAC address starting E0:05:1C is registered to GigaDevice Semiconductor Inc. in CN.

OUI prefix	E0051C
Vendor	GigaDevice Semiconductor Inc.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	E0:05:1C:00:00:00

What this means

The IEEE assigned the MA-L block E0051C to GigaDevice Semiconductor Inc.. 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 E0:05:1C, it is GigaDevice Semiconductor Inc. hardware.

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