In Serbia, we had until recently (5 years ago) monopoly form of PTT (Post, Telephone and Telegraph), government owned company that was sole "Importer" of internet and all the providers had to use their facilities and internet links. Ever since their monopoly was reduced, many new providers with their own links to "outside world of internet" sprung up, some still using that infrastructure (ADSL) but most their own, including TV cable companies. Since then Internet network grew up many times over, with many new, independent providers. Our version of "net neutrality" is regulated by law only in context of PTT, the rest (private companies) are left to do as they please and very rarely you can feel some "chocking" of services like IPTV. I have one internet provider but can stream from 3 IPTV providers and one of them is from directly competing internet provider which is handy because there are only 10 or so real, over the air TV stations.
No less than 4 mobile phone providers and few stationary but wireless phone operators have their own 3G internet networks with 4G only now starting up. BUT (capital letters intentional) internet service is nothing to write home about, averaging 15/2 Mbps so all that "internet freedom" didn't bring much in terms of speed and price.
There are some talks in parliament to label internet as "Essential service", like electricity, telephone and TV service (meaning they can't be withheld from and have to be to anyone) but with today's conditions I'm not holding my breath. With all of that, there's estimated only about 60% of households permanently connected to internet although there are twice as much active mobile phones numbers as grown up inhabitants.