Who owns MAC prefix 289EDF?

289EDF is registered to Danfoss Turbocor Compressors, Inc in the IEEE MA-L registry.

What devices use 289EDF?

Any network device with a MAC address starting 28:9E:DF was manufactured by or for Danfoss Turbocor Compressors, Inc.

MA-L · OUI prefix

Danfoss Turbocor Compressors, Inc

Any MAC address starting 28:9E:DF is registered to Danfoss Turbocor Compressors, Inc in US.

OUI prefix	289EDF
Vendor	Danfoss Turbocor Compressors, Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	28:9E:DF:00:00:00

What this means

The IEEE assigned the MA-L block 289EDF to Danfoss Turbocor Compressors, Inc. 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 28:9E:DF, it is Danfoss Turbocor Compressors, Inc hardware.

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