What devices use 807A7F?

Any network device with a MAC address starting 80:7A:7F was manufactured by or for ABB Genway Xiamen Electrical Equipment CO., LTD.

MA-L · OUI prefix

ABB Genway Xiamen Electrical Equipment CO., LTD

Q: Who owns MAC prefix 807A7F?

807A7F is registered to ABB Genway Xiamen Electrical Equipment CO., LTD in the IEEE MA-L registry.

Any MAC address starting 80:7A:7F is registered to ABB Genway Xiamen Electrical Equipment CO., LTD in CN.

OUI prefix	807A7F
Vendor	ABB Genway Xiamen Electrical Equipment CO., LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	80:7A:7F:00:00:00

What this means

The IEEE assigned the MA-L block 807A7F to ABB Genway Xiamen Electrical Equipment 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 80:7A:7F, it is ABB Genway Xiamen Electrical Equipment CO., LTD hardware.

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