Result
Mac address for 0021CA
Company / Vendor
ART System Co., Ltd.
Prefix
0021CA
Database Type
IEEE MA-L
Start Mac Address
0021CA000000
End Mac Address
0021CAFFFFFF
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