OUI Lookup
645fff
Nicolet Neuro
Manufacturer Information
- OUI Prefix
- 645fff
- Manufacturer
- Nicolet Neuro
- Address
- 1850 Deming Way Middleton WI US 53562
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 645FFF
The OUI prefix 645FFF is assigned to Nicolet Neuro, based in 1850 Deming Way Middleton WI US 53562 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Nicolet Neuro.