Result
Mac address for 000B4F
Company / Vendor
Verifone
Prefix
000B4F
Database Type
IEEE MA-L
Start Mac Address
000B4F000000
End Mac Address
000B4FFFFFFF
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