What this means
The IEEE assigned the MA-L block 8005DF to Montage Technology Group Limited. 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 80:05:DF, it is Montage Technology Group Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 8005DF?
8005DF is registered to Montage Technology Group Limited 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. Montage Technology Group Limited's block covers 16,777,216 addresses.
What devices use 8005DF?
Any network device with a MAC address starting 80:05:DF was manufactured by or for Montage Technology Group Limited.