Result
Mac address for 0089C9
Company / Vendor
Extreme Networks Headquarters
Prefix
0089C9
Database Type
IEEE MA-L
Start Mac Address
0089C9000000
End Mac Address
0089C9FFFFFF
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