OUI Lookup
0004f1
WhereNet
Manufacturer Information
- OUI Prefix
- 0004f1
- Manufacturer
- WhereNet
- Address
- 107 W. McKinney Avenue Rogersville TN US 37857
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0004F1
The OUI prefix 0004F1 is assigned to WhereNet, based in 107 W. McKinney Avenue Rogersville TN US 37857 . 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 WhereNet.