如题，CNNIC官方制作，数据有效性有保障。
访问地址：http://stats.cnnic.cn:8080/isp/
ISP信息管理系统旨在直观地表现我国当前带宽互联信息，为研究互联网发展现状、前景展望、宏观调控提供客观的数据依据。
ISP Information Management System is set to provide straight forward and up-to-date information on China’s Internet bandwidth and interconnections. It offers valuable data to development study, prospecting, and macro management of the Internet in China.该系统是由中国互联网络信息中心(CNNIC)提供，监制单位：信息产业部电信管理局。
The system is maintained by CNNIC and supervised by Telecommunications Administration Bureau, MII.目前仅列出了部分接入商的资料，如果其他单位想要加入，请与我们联系。
Currently, only a few ISPs’ data is presented, if any not listed ISP wants to join the list, please contact us.TEL:(010)58813030 Email:info-serv@cnnic.cn
