Who owns MAC prefix 00175B?

00175B is registered to ACS Solutions Switzerland Ltd. in the IEEE MA-L registry.

What devices use 00175B?

Any network device with a MAC address starting 00:17:5B was manufactured by or for ACS Solutions Switzerland Ltd..

MA-L · OUI prefix

ACS Solutions Switzerland Ltd.

Any MAC address starting 00:17:5B is registered to ACS Solutions Switzerland Ltd. in CH.

OUI prefix	00175B
Vendor	ACS Solutions Switzerland Ltd.
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	00:17:5B:00:00:00

What this means

The IEEE assigned the MA-L block 00175B to ACS Solutions Switzerland 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 00:17:5B, it is ACS Solutions Switzerland Ltd. hardware.

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