621m.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 774 347 in the world, while most of its traffic comes from Taiwan, where it reached as high as 27 627 position. All this time it was owned by 杨同峰, it was hosted by CHINANET Beijing province network, baidu and others.

621m has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that 621m.cn is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, 621m.cn is quite a safe domain with no visitor reviews.