Sistema Difusora de Comunicação is the enterprise in Brazil founded by Carlos Magno Duque Bacelar.
According to PR-model, difusoraon.com is ranked 842,042nd in multilingual Wikipedia, in particular this website is ranked 36,713th in Portuguese Wikipedia.
The website is placed before fadefilms.com and after e-pelion.gr in the BestRef global ranking of the most important sources of Wikipedia.