Result
Mac address for 001A90
Company / Vendor
Trópico Sistemas e Telecomunicações da Amazônia LTDA.
Prefix
001A90
Database Type
IEEE MA-L
Start Mac Address
001A90000000
End Mac Address
001A90FFFFFF
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