Result
Mac address for 0050C21BB
Company / Vendor
Email Metering
Prefix
0050C21BB
Database Type
IEEE IAB
Start Mac Address
0050C21BB1BB000
End Mac Address
0050C21BB1BBFFF
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