Result
Mac address for 40D8551D9
Company / Vendor
Commercial Wireless Systems International LLC.
Prefix
40D8551D9
Database Type
IEEE IAB
Start Mac Address
40D8551D91D9000
End Mac Address
40D8551D91D9FFF
Company Address
Possible Devices
4096
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