What devices use 24A3F03?

Any network device with a MAC address starting 24:A3:F0:3 was manufactured by or for Shanghai Weirui Electronic Technology Co., Ltd..

MA-M · OUI prefix

Shanghai Weirui Electronic Technology Co., Ltd.

Q: Who owns MAC prefix 24A3F03?

24A3F03 is registered to Shanghai Weirui Electronic Technology Co., Ltd. in the IEEE MA-M registry.

Any MAC address starting 24:A3:F0:3 is registered to Shanghai Weirui Electronic Technology Co., Ltd. in CN.

OUI prefix	24A3F03
Vendor	Shanghai Weirui Electronic Technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	24:A3:F0:3:00:00:00

What this means

The IEEE assigned the MA-M block 24A3F03 to Shanghai Weirui Electronic 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 24:A3:F0:3, it is Shanghai Weirui Electronic Technology Co., Ltd. hardware.

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