Result
Mac address for B01F81F
Company / Vendor
Private
Prefix
B01F81F
Database Type
IEEE MA-M
Start Mac Address
B01F81FF00000
End Mac Address
B01F81FFFFFFF
Company Address
Possible Devices
1048576
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