Ipen.br is tracked by us since April, 2011. Over the time it has been ranked as high as 175 499 in the world, while most of its traffic comes from Brazil, where it reached as high as 8 995 position. It was owned by several entities, from Jo to Paulo Henrique Bianchi of INSTITUTO DE PESQUISA ENERG?TICAS E NUCLEARES, it was hosted by INSTITUTO DE PESQUISA ENERG?TICAS E NUCLEARES and INSTITUTO DE PESQUISA ENERG�TICAS E NUCLEARES.

Ipen has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Ipen.br is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Ipen.br is quite a safe domain with mostly negative visitor reviews.