Poligran.edu.co is tracked by us since April, 2011. Over the time it has been ranked as high as 22 867 in the world, while most of its traffic comes from Colombia, where it reached as high as 72 position. Sigma.poligran.edu.co receives less than 1% of its total traffic. It was owned by several entities, from John Jairo Lopez Segura of politecnico grancolombiano to REDACTED FOR PRIVACY of politecnico grancolombiano, it was hosted by Telmex Colombia S.A., CloudFlare Inc. and others. While .CO Internet S.A.S. was its first registrar, now it is moved to .

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