The fact that the interenet has grown organically, initially using existing technology means that it is not owned by governments or corporations. However, both of these pernicious forces are scheming to colonise the internet and use it as instrument to enforce their will or as a source of private taxation.
The link above shows the irrational shameless scheming of Senator Conroy as he seeks more and better ways to follow the lead of the Chinese and other tyrants in censoring the internet, all in the name of protecting us from ourselves.
The net neutrality debate is an example of corporate interests seeking to colonise the internet for profit, essentially by prioritisng traffic that produces profit, and relgating or banning traffic which chews bandwidth, such as Skype or bittorrents.