Ium.cn is tracked by us since August, 2015. Over the time it has been ranked as high as 422 399 in the world, while most of its traffic comes from China, where it reached as high as 21 798 position. It was owned by several entities, from 中国气象局北京城市气象研究所 to 北京城市气象研究院, it was hosted by CHINANET IDC center, CHINA UNICOM CLOUD DATA COMPANY LIMITED and others.

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