Who owns MAC prefix 8C1F64C39?

8C1F64C39 is registered to Expromo Europe A/S in the IEEE MA-S registry.

What devices use 8C1F64C39?

Any network device with a MAC address starting 8C:1F:64:C3:9 was manufactured by or for Expromo Europe A/S.

MA-S · OUI prefix

Expromo Europe A/S

Any MAC address starting 8C:1F:64:C3:9 is registered to Expromo Europe A/S in DK.

OUI prefix	8C1F64C39
Vendor	Expromo Europe A/S
Registry	MA-S (36-bit, small block)
Country	DK
Example MAC	8C:1F:64:C3:9:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64C39 to Expromo Europe 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 8C:1F:64:C3:9, it is Expromo Europe A/S hardware.

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