What this means
The IEEE assigned the MA-M block CCD39DA to Lubelskie Fabryki Wag FAWAG S.A.. 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 CC:D3:9D:A, it is Lubelskie Fabryki Wag FAWAG S.A. hardware.
Frequently Asked Questions
Who owns MAC prefix CCD39DA?
CCD39DA is registered to Lubelskie Fabryki Wag FAWAG S.A. in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Lubelskie Fabryki Wag FAWAG S.A.'s block covers 1,048,576 addresses.
What devices use CCD39DA?
Any network device with a MAC address starting CC:D3:9D:A was manufactured by or for Lubelskie Fabryki Wag FAWAG S.A..