Who owns MAC prefix C083593?

C083593 is registered to PCH Engineering A/S in the IEEE MA-M registry.

What devices use C083593?

Any network device with a MAC address starting C0:83:59:3 was manufactured by or for PCH Engineering A/S.

MA-M · OUI prefix

PCH Engineering A/S

Any MAC address starting C0:83:59:3 is registered to PCH Engineering A/S in DK.

OUI prefix	C083593
Vendor	PCH Engineering A/S
Registry	MA-M (28-bit, medium block)
Country	DK
Example MAC	C0:83:59:3:00:00:00

What this means

The IEEE assigned the MA-M block C083593 to PCH Engineering A/S. 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 C0:83:59:3, it is PCH Engineering A/S hardware.

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