Arp.cn is tracked by us since May, 2012. Over the time it has been ranked as high as 27 649 in the world, while most of its traffic comes from China, where it reached as high as 2 538 position. It was owned by several entities, from 周小军 中国科学院计算机网络信息中心 to 中国科学院计算机网络信息中心, it was hosted by CHINA SCIENCE AND TECHNOLOGY NETWORK and CSTNET's IP.

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