Who owns MAC prefix 8C1F64DEB?

8C1F64DEB is registered to PXM Marek Zupnik spolka komandytowa in the IEEE MA-S registry.

What devices use 8C1F64DEB?

Any network device with a MAC address starting 8C:1F:64:DE:B was manufactured by or for PXM Marek Zupnik spolka komandytowa.

MA-S · OUI prefix

PXM Marek Zupnik spolka komandytowa

Any MAC address starting 8C:1F:64:DE:B is registered to PXM Marek Zupnik spolka komandytowa in PL.

OUI prefix	8C1F64DEB
Vendor	PXM Marek Zupnik spolka komandytowa
Registry	MA-S (36-bit, small block)
Country	PL
Example MAC	8C:1F:64:DE:B:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64DEB to PXM Marek Zupnik spolka komandytowa. 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 8C:1F:64:DE:B, it is PXM Marek Zupnik spolka komandytowa hardware.

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