Who owns MAC prefix 001C9E?

001C9E is registered to Dualtech IT AB in the IEEE MA-L registry.

What devices use 001C9E?

Any network device with a MAC address starting 00:1C:9E was manufactured by or for Dualtech IT AB.

MA-L · OUI prefix

Dualtech IT AB

Any MAC address starting 00:1C:9E is registered to Dualtech IT AB in SE.

OUI prefix	001C9E
Vendor	Dualtech IT AB
Registry	MA-L (24-bit, large block)
Country	SE
Example MAC	00:1C:9E:00:00:00

What this means

The IEEE assigned the MA-L block 001C9E to Dualtech IT AB. 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 00:1C:9E, it is Dualtech IT AB hardware.

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