Result
Mac address for 18D9EF
Company / Vendor
Shuttle Inc.
Prefix
18D9EF
Database Type
IEEE MA-L
Start Mac Address
18D9EF000000
End Mac Address
18D9EFFFFFFF
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