What projects can broadband cooperate with property?

Many owners are rushing to move in after taking over the house, and are preparing to surf the internet at home or play an online game, only to find that the internet speed is super slow! I want to change the network service provider, but I was told that the community can only use this service provider's network! I believe that many property buyers have encountered this situation. Why can't I change my favorite Internet service provider at will? This may be because the network service in your community is monopolized by the property!