Who owns MAC prefix 000A5C?

000A5C is registered to Carel s.p.a. in the IEEE MA-L registry.

What devices use 000A5C?

Any network device with a MAC address starting 00:0A:5C was manufactured by or for Carel s.p.a..

MA-L · OUI prefix

Carel s.p.a.

Any MAC address starting 00:0A:5C is registered to Carel s.p.a. in IT.

OUI prefix	000A5C
Vendor	Carel s.p.a.
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:0A:5C:00:00:00

What this means

The IEEE assigned the MA-L block 000A5C to Carel s.p.a.. 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 00:0A:5C, it is Carel s.p.a. hardware.

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