What this means
The IEEE assigned the MA-L block 74BFB7 to Nusoft 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 74:BF:B7, it is Nusoft Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 74BFB7?
74BFB7 is registered to Nusoft 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. Nusoft Corporation's block covers 16,777,216 addresses.
What devices use 74BFB7?
Any network device with a MAC address starting 74:BF:B7 was manufactured by or for Nusoft Corporation.