Scientific networks make reference to a set of actors that are associated because they have mutual achieving in the attainment of objectives and results of knowledge previously agreed. In recent years, they become a major mechanism of cooperation between higher education institutions and has shown that through them you can tackle complex problems that individually would be difficult to approach. In this sense, we present a characterization of the main scientific networks of a university in Colombia in order to get a diagnosis of trends and typology of relationships and to measure the impacts of belonging to them in terms of scientific production and technology.