Fi5.us is tracked by us since April, 2011. Over the time it has been ranked as high as 22 949 in the world, while most of its traffic comes from China, where it reached as high as 28 704 position. It was owned by several entities, from Nader EB2A Internet Services to Pool.com In Trust of Pool.com, it was hosted by Linode, Liquid Web L.L.C and others. While NEUSTAR INC. was its first registrar, now it is moved to .

Fi5 has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Fi5.us is moderately ‘socialized’ in respect to Google+ shares (6.41K). According to MyWot and Google safe browsing analytics, Fi5.us is quite a safe domain with mostly negative visitor reviews.