Impa.br is tracked by us since April, 2011. Over the time it has been ranked as high as 85 449 in the world, while most of its traffic comes from Brazil, where it reached as high as 2 311 position. It was owned by several entities, from INSTITUTO DE MATEMATICA PURA E APLICADA to NETWORK ADMINISTRATOR of Assoc do Inst Nac de Matematica Pura e Aplicada, it was hosted by Latin American and Caribbean IP address Regional Registry, Oracle Corporation and others.

Impa has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Impa.br is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Impa.br is quite a safe domain with no visitor reviews.