What this means
The IEEE assigned the MA-L block 449F7F to DataCore Software 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 44:9F:7F, it is DataCore Software Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 449F7F?
449F7F is registered to DataCore Software Corporation 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. DataCore Software Corporation's block covers 16,777,216 addresses.
What devices use 449F7F?
Any network device with a MAC address starting 44:9F:7F was manufactured by or for DataCore Software Corporation.