Who owns MAC prefix EC1120?

EC1120 is registered to FloDesign Wind Turbine Corporation in the IEEE MA-L registry.

What devices use EC1120?

Any network device with a MAC address starting EC:11:20 was manufactured by or for FloDesign Wind Turbine Corporation.

MA-L · OUI prefix

FloDesign Wind Turbine Corporation

Any MAC address starting EC:11:20 is registered to FloDesign Wind Turbine Corporation in DK.

OUI prefix	EC1120
Vendor	FloDesign Wind Turbine Corporation
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	EC:11:20:00:00:00

What this means

The IEEE assigned the MA-L block EC1120 to FloDesign Wind Turbine Corporation. 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 EC:11:20, it is FloDesign Wind Turbine Corporation hardware.

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