51km.cn is tracked by us since June, 2013. Over the time it has been ranked as high as 602 399 in the world, while most of its traffic comes from China, where it reached as high as 34 243 position. It was owned by several entities, from k35-n2678756_05 to 江苏佳婵网络科技有限公司, it was hosted by HANGZHOU SRT TECHNOLOGY CO. LTD and CHINANET-ZJ Shaoxing node network. While was its first registrar, now it is moved to China NIC.

51km has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that 51km.cn is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, 51km.cn is quite a safe domain with no visitor reviews.