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.
Frequently Asked Questions
Who owns MAC prefix 289EDF?
289EDF is registered to Danfoss Turbocor Compressors, Inc in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Danfoss Turbocor Compressors, Inc's block covers 16,777,216 addresses.
What devices use 289EDF?
Any network device with a MAC address starting 28:9E:DF was manufactured by or for Danfoss Turbocor Compressors, Inc.