Who owns MAC prefix A03A75?

A03A75 is registered to PSS Belgium N.V. in the IEEE MA-L registry.

What devices use A03A75?

Any network device with a MAC address starting A0:3A:75 was manufactured by or for PSS Belgium N.V..

MA-L · OUI prefix

PSS Belgium N.V.

Any MAC address starting A0:3A:75 is registered to PSS Belgium N.V. in BE.

OUI prefix	A03A75
Vendor	PSS Belgium N.V.
Registry	MA-L (24-bit, large block)
Country	BE
Example MAC	A0:3A:75:00:00:00

What this means

The IEEE assigned the MA-L block A03A75 to PSS Belgium N.V.. 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 A0:3A:75, it is PSS Belgium N.V. hardware.

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