What devices use 1C5D80?

Any network device with a MAC address starting 1C:5D:80 was manufactured by or for Mitubishi Hitachi Power Systems Industries Co., Ltd..

MA-L · OUI prefix

Mitubishi Hitachi Power Systems Industries Co., Ltd.

Q: Who owns MAC prefix 1C5D80?

1C5D80 is registered to Mitubishi Hitachi Power Systems Industries Co., Ltd. in the IEEE MA-L registry.

Any MAC address starting 1C:5D:80 is registered to Mitubishi Hitachi Power Systems Industries Co., Ltd. in JP.

OUI prefix	1C5D80
Vendor	Mitubishi Hitachi Power Systems Industries Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	1C:5D:80:00:00:00

What this means

The IEEE assigned the MA-L block 1C5D80 to Mitubishi Hitachi Power Systems Industries 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 1C:5D:80, it is Mitubishi Hitachi Power Systems Industries Co., Ltd. hardware.

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