Result
Mac address for 001F9B
Company / Vendor
POSBRO
Prefix
001F9B
Database Type
IEEE MA-L
Start Mac Address
001F9B000000
End Mac Address
001F9BFFFFFF
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