Result
Mac address for 644F42
Company / Vendor
JETTER CO., Ltd.
Prefix
644F42
Database Type
IEEE MA-L
Start Mac Address
644F42000000
End Mac Address
644F42FFFFFF
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