Result
Mac address for 6C999D
Company / Vendor
Amazon Technologies Inc.
Prefix
6C999D
Database Type
IEEE MA-L
Start Mac Address
6C999D000000
End Mac Address
6C999DFFFFFF
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