Result
Mac address for 74F661
Company / Vendor
Schneider Electric Fire & Security Oy
Prefix
74F661
Database Type
IEEE MA-L
Start Mac Address
74F661000000
End Mac Address
74F661FFFFFF
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