O2arena.cz is tracked by us since April, 2011. Over the time it has been ranked as high as 239 999 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 1 391 position. It was owned by several entities, from Telefónica O2 Czech Republic a.s. registrar: REG-CT to O2 Czech Republic a.s. of O2 Czech Republic a.s., it was hosted by SAZKA, HC Nagano and others. While REG-CT was its first registrar, now it is moved to CZ-NIC.

O2arena has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that O2arena.cz is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, O2arena.cz is a fully trustworthy domain with no visitor reviews.