Instituto de Pesquisa e Planejamento Urbano de Curitiba is the research institute in Brazil.
According to PR-model, ippuc.org.br is ranked 85,879th in multilingual Wikipedia, in particular this website is ranked 2,445th in Portuguese Wikipedia.
The website is placed before fundacjawagnera.pl and after linguae-celticae.org in the BestRef global ranking of the most important sources of Wikipedia.