  The multipartite correlations derived from local measurements on some
composite quantum systems are inconsistent with those reproduced classically.
This inconsistency is known as quantum nonlocality and shows a milestone in the
foundations of quantum theory. Still, it is NP hard to decide a nonlocal
quantum state. We investigate an extended question: how to characterize the
nonlocal properties of quantum states that are distributed and measured in
networks. We first prove the generic tripartite nonlocality of chain-shaped
quantum networks using semiquantum nonlocal games. We then introduce a new
approach to prove the generic activated nonlocality as a result of entanglement
swapping for all bipartite entangled states. The result is further applied to
show the multipartite nonlocality and activated nonlocality for all nontrivial
quantum networks consisting of any entangled states. Our results provide the
nonlocality witnesses and quantum superiorities of all connected quantum
networks or nontrivial hybrid networks in contrast to classical networks.
