What this means
The IEEE assigned the MA-L block 645FFF to Nicolet Neuro. 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 64:5F:FF, it is Nicolet Neuro hardware.
Frequently Asked Questions
Who owns MAC prefix 645FFF?
645FFF is registered to Nicolet Neuro 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. Nicolet Neuro's block covers 16,777,216 addresses.
What devices use 645FFF?
Any network device with a MAC address starting 64:5F:FF was manufactured by or for Nicolet Neuro.