4bb.ru is tracked by us since April, 2011. Over the time it has been ranked as high as 29 175 in the world, while most of its traffic comes from USA, where it reached as high as 76 110 position. Union.4bb.ru receives less than 24% of its total traffic. It was owned by several entities, from Personal forums LLC to Infon, it was hosted by RIPE Network Coordination Centre, "RealHost" Ltd. and others. While RUCENTER-REG-RIPN was its first registrar, now it is moved to RD-RU.

Union.4bb has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Union.4bb.ru is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Union.4bb.ru is quite a safe domain with no visitor reviews.