Result
Mac address for 0004F1
Company / Vendor
WhereNet
Prefix
0004F1
Database Type
IEEE MA-L
Start Mac Address
0004F1000000
End Mac Address
0004F1FFFFFF
Company Address
Possible Devices
16777216
This number represents the possible device number that can be manufactured using this mac address, but doesn't mean it is all has been manufactured yet
Link