CERNET- Block 20
222.16.0.0-222.16.255.255
Subnets 0-7 (HNJK NETWORK EDUCATION COLLEGE, Guangzhou):
Subnets 8-15 (GuangDong Polytechnic Normal University, Guangzhou):
Subnets 16-31 (GuangDong Polytechnic Normal University, Guangzhou):
Subnets 32-63 (South China University Of Technology, Guangzhou):
Subnets 64-79 (Guangzhou University of Tradicinal Chinese Medicine):
Subnets 80-83 (Bureau of Education of Guangzhou Municipality):
Subnets 84 & 85 (Guangzhou Trade Vocational Senior School):
Subnets 86 & 87 (Jui Buqian Primary School, Guangzhou):
Subnet 88 (Huimin Primary School,Guangzhou):
Subnet 89 (Yun Tai Li Kindergarten, Guangzhou):
Subnets 90 & 91 (The Children's Sports School of YueXiu District, Guangzhou):
Subnets 92 & 93 (Haizhuzhong Road Primary School, Guangzhou):
Subnets 94 & 95 (Chao tian Primary School of GuangZhou):
Subnets 96-127 (Guangdong Medical College, Zhanjiang):
Subnets 128-131 (Guangzhou No.17 Middle school):
Subnets 132 & 133 (Guangzhou No.3 Middle School):
Subnets 134 & 135 (Guangzhou No.10 Middle School):
Subnets 136 & 137 (Guangzhou No.27 Middle School):
Subnets 138 & 139 (Guangzhou No.34 Middle School):
Subnet 140 (No.37 Middle School of Guangzhou):
Subnet 141 (Guangzhou Bayi Xiwang School):
Subnets 142 & 143 (Education Information Center Of Dongshan District,Guangzhou):
Subnets 144 & 145 (Guangzhou NO. 46 Middle School):
Subnets 146 & 147 (Guangzhou No.99 Middle School):
Subnets 148 & 149 (Dongfengxi Road Primary School, Guangzhou):
Subnets 150 & 151 (Yahetang Primary School, Guangzhou):
Subnets 152 & 153 (Guangzhou No.39 Middle School):
Subnets 154 & 155 (Guangzhou Zhi Yong Middle School):
Subnet 156 (Children's Palace of Yuexiu District, Guangzhou):
Subnet 157 (GuangZhou True Light Primary School):
Subnet 158 (Teachers' Training School Of Yuexiu District):
Subnet 159 (Renminbei Primary School in Yuexiu,Guangzhou):
Subnets 160 & 161 (GuangZhou University Experimental Middle School):
Subnet 162 (XiaoBei Lu Primary School, Guangzhou):
Subnet 163 (Zhong Liu Kindergarten, Guangzhou):
Subnets 164 & 165 (Guang zhou BaiYun Education Bureau):
Subnets 167 & 168 (Guangzhou Entrance Examination and Enrollment Committee Office):
Subnet 169 (Guihuangang Primary School, Guangzhou):
Subnets 170 & 171 (DongPu Middle school. Guangzhou):
Subnet 172 (Panfu Road Primary School l, Guangzhou):
Subnet 173 (English School Attached to Guangdong University, Guangzhou):
Subnets 174 & 175 (Guang Zhou NO.2 Middle School):
Subnets 176-179 (Guangzhou Textile Secondary Technical School):
Subnets 180 & 181 (GuangZhou No81 Middle School):
Subnets 182 & 183 (Zhongxin Primary School, Guangzhou):
Subnets 184-191 (Guangzhou Practice & Experience Training School):
Subnets 192-207 (Beijing Normal University Zhuhai Campus):
Subnets 208-223 (ZhongKai Agrotechnical College, Guangzhou):
Subnets 224-239 (HanShan Normal University, Chaozhou):
Subnets 240-255 (Shaoguan University):
222.17.0.0-222.17.255.255
Subnets 0-7 (Guangya High School, Guangzhou):
Subnets 8-11 (Guangzhou Wei-Lun Sports School):
Subnets 12 & 13 (ZhiXinNan Primary School, Guangzhou):
Subnets 14 & 15 (Dongshan Children's Palace,Guangzhou):
Subnets 16-23 (Guangdong Press and Publishing College, Guangzhou):
Subnets 24-27 (Middle School Attached to Guangzhou University):
Subnets 28-31 (ZhongShan Torch Polytechnic):
Subnets 32-63 (Foshan University):
Subnets 64-79 (Guangdong Industry Technical College, Guangzhou):
Subnets 80-83 (Zhanjiang College of Education):
Subnets 84 & 85 (GuangZhou Radio Specialized Secondary School):
Subnets 86 & 87 (Cong Hua Qi Zhong, Guangzhou):
Subnets 88-95 (Guangdong Construction Vocational Technology Institute, Guangzhou):
Subnets 96-127 (Huizhou University):
Subnets 128-175 (CERNET- Guangzhou Regional Network):
Subnets 176-191 (Hainan University Sanya College):
Subnets 192-207 (Qiongtai Teachers College, Haikou):
Subnets 208-223 (Hainan Medical College, Haikou):
Subnets 224-239 (HaiNan Normal University):
Subnets 240-255 (Hainan Software Profession Institute, Qionghai):
222.18.0.0-222.18.255.255
Subnets 0-31 (Sichuan University Jiang'an Campus, Chengdu):
Subnets 32-63 (Southwest Jiaotong University, Chengdu):
Subnets 64-79 (Civil Aviation Flight University of China, Guanghan):
Subnets 80-95 (Sichuan Architrcture Professional Technology College, Deyang):
Subnets 96-111 (CERNET- Chengdu Regional Network):
Subnets 112-191 (Chengdu University of Information Technology):
Subnets 192-223 (Xihua University, Chengdu):
Subnets 224-255 (Chengdu Institute Of Physical Education):
222.19.0.0-222.19.255.255
Subnets 0-31 (Luzhou Medical College):
Subnets 32-39 (Sichuan Police College, Luzhou):
Subnet 40 (Chinese Communist Party School of Sichuan Region-CDDLN, Chengdu):
Subnet 41 (CERNET- Chengdu Regional Network):
Subnets 42 & 43 (Sichuan Administration Institute, Chengdu):
Subnets 45-47 (CERNET- Chengdu Regional Network):
Subnets 48-63 (Sichuan Normal University Chengdu College):
Subnets 64-95 (Tibet University, Lhasa):
Subnets 96-99 (Tibet Traditional Medicine College, Lhasa):
Subnets 100-111 (CERNET- Chengdu Regional Network):
Subnets 112-127 (Chongqing Normal University):
Subnets 128-143 (Zunyi Normal College):
Subnets 144-147 (Guizhou Education Office, Guiyang):
Subnet 148 (Guizhou Party School, Guiyang):
Subnets 149-151 (CERNET- Chengdu Regional Network):
Subnets 152-159 (Guizhou Administration College, Guiyang):
Subnets 160-167 (Qiandongnan Teachers' College of GuiZhou Province, Kaili):
Subnets 168-175 (Bijie College):
Subnets 176-191 (Guizhou Communications Vocational and Technical College, Guiyang):
Subnets 192-239 (Yunnan University, Kunming):
Subnets 240-255 (Yunnan Normal University, Kunming):
222.20.0.0-222.20.255.255
Subnets 0-127 (East-Zone for HuaZhong University of Science and Technology, Wuhan):
Subnets 128-159 (Zhongnan University of Economics and Law, Wuhan):
Subnets 160-175 (Wuhan Polytechnic College of Industry & Communication):
Subnets 176-191 (Xianning College):
Subnets 192-255 (Wuhan University):
222.21.0.0-222.21.255.255
Subnets 0-15 (Hebi College of Vocation and Technology):
Subnets 16-31 (Henan Institute of Public Administration, Zhengzhou):
Subnets 32-63 (Xinyang Normal University):
Subnets 64-79 (The Educational Information Technology Centre of Anyang):
Subnets 80-87 (Henan Chemical Industry School, Zhengzhou):
Subnets 88-95 (Shang Qiu Health School):
Subnets 96-111 (The Educational Information Technology Centre of LuoYang):
Subnets 112-119 (Zhang Zhou Vocational College Of Economics And Trade):
Subnets 120-127 (Henan Education Admission Office):
Subnets 128-159 (XuChang University):
Subnets 160-175 (Luohe Vocational & Technical College):
Subnets 176-191 (Henan Business College, Zhengzhou):
Subnets 192-207 (Zhoukou Vocational Technical College):
Subnets 208-211 (Zhengzhou Railway Bureau Manpower Resouece Manager Center):
Subnets 212-215 (CERNET- Wuhan Regional Network):
Subnets 216-223 (CERNET Henan Node, Zhengzhou):
Subnets 224-255 (CERNET- Wuhan Regional Network):
222.22.0.0-222.22.255.255
Subnets 0-79 (Zhengzhou University):
Subnets 80-95 (Zhongyuan Institute of Technology, Zhengzhou):
Subnets 96-99 (HENAN Vocational & Technical College, Zhengzhou):
Subnets 100-111 (CERNET- Wuhan Regional Network):
Subnets 112-127 (Henan Polytechnic University, Jiaozuo):
Subnets 128-223 (CERNET- Wuhan Regional Network):
Subnets 224-255 (Central South Forestry University, Changsha):
222.23.0.0-222.23.255.255
Subnets 0-15 (Teacher and student's Domitory Network of Northwest Normal University West campus, Lanzhou):
Subnets 16-31 (Longnan Teacher's College, Chengxian):
Subnets 32-47 (Northwest Minorities University, Lanzhou):
Subnets 48-63 (Gansu Province Education and Research Network, Lanzhou):
Subnets 64-79 (Gansu Province Education and Research Network, Lanzhou):
Subnet 80 (Gansu Academy of Administration-CDDLN, Lanzhou):
Subnets 81-95 (CERNET- Xian Regional Network):
Subnets 96-127 (Lanzhou University of Technology):
Subnets 128-143 (Gansu Province Education and Research Network, Lanzhou):
Subnets 144-167 (Gansu Aricultural University):
Subnets 168-175 (Lanzhou Teachers College):
Subnets 176-191 (Lanzhou Commercial College):
Subnets 192-255 (Ningxia University, Yinchuan):
222.24.0.0-222.24.255.255
Subnets 0-63 (Xian Institute of Posts & Telecoms):
Subnets 64-127 (Shaanxi University of Science & Technology, Xianyang):
Subnet 128 (Xi'An University Of Architecture & Techology University-CDDLN):
Subnets 129-191 (CERNET- Xian Regional Network):
Subnets 192-255 (Northwestern Polytechnical University, Xian):
222.25.0.0-222.25.255.255
Subnets 0-63 (Xi'an Institute of Technology):
Subnets 64-79 (Xi'an Institute of Technology):
Subnets 80-95 (Yanan University):
Subnets 96-119 (Xi'an College of Communtication):
Subnets 120-127 (CERNET- Xian Regional Network):
Subnets 128-191 (Xidian University, Xian):
Subnets 192-199 (Xinjiang Uighur Medicine College):
Subnets 200-203 (Urumqi Command School of CAPF, Xinjiang):
Subnets 204-223 (CERNET- Xian Regional Network):
Subnets 224-255 (Xinjiang Agriculture University, Urumqi):
222.26.0.0-222.26.255.255
Subnets 0-31 (Liaoning University, Shenyang):
Subnets 32-63 (Liaoning University of Petroleum & Chemical, Fushun):
Subnets 64-127 (Liaoning University CERNET Integration department Dormitory, Shenyang):
Subnets 128-143 (Dalian Maritime University):
Subnets 144-159 (Dongbei University of Finance & Economics, Dalian):
Subnets 160-223 (Dalian University of Technology):
Subnets 224-255 (Software Technology Institute of Dalian Jiaotong):
222.27.0.0-222.27.255.255
Subnets 0-7 (Jilin Vocational College of Industry & Technology):
Subnets 8-15 (Changchun University):
Subnets 16-31 (Yanbian University, Yanji):
Subnets 32-47 (Software College of CIT, Changchun):
Subnets 48-63 (ChangChun University Of Technology):
Subnets 64-95 (The Quartermaster University of PLA, Changchun):
Subnets 96-111 (Northeast Normal University, Changchun):
Subnets 112-127 (CERNET- Shenyang Regional Network):
Subnet 128 (Teacher's advanced studies school of NanGang Dist. of Harbin):
Subnet 129 (Heihe College):
Subnet 130 (Harbin Normal University Star College):
Subnets 131-159 (CERNET- Shenyang Regional Network):
Subnets 160-175 (North East Forest University, Harbin):
Subnets 176-191 (Harbin University of Commerce):
Subnets 192-207 (Harbin University Of Science & Technology):
Subnets 208-223 (HeiLongJiang August First Land Reclaimation University, Mishan):
Subnets 224-239 (North East Forest University, Harbin):
Subnets 240-255 (Harbin Engineering University):
222.28.0.0-222.28.255.255
Subnets 0-15 (China Foreign Affairs University, Beijing):
Subnets 16-23 (Central Academy of Fine Arts, Beijing):
Subnets 24-31 (Beijing Science Technology And Management College):
Subnets 32-63 (University of Science and Technology Beijing):
Subnets 64-79 (University of Science and Technology Beijing):
Subnets 80-95 (Beijing Language and Culture University):
Subnets 96-111 (Peking University Health Science Center):
Subnets 112-127 (Beijing Forestry University):
Subnets 128-143 (Beijing Electronic Science And Technology Institute):
Subnets 144-151 (China World Trade Center, Beijing):
Subnets 152-155 (CERNET Corporation IDC Department, Beijing):
Subnets 156-159 (CERNET- Beijing Regional Network):
Subnets 160-191 (Peking Union Medical College, Beijing):
Subnets 192-215 (CERNET, Beijing):
Subnets 216-223 (CERNET- Beijing Regional Network):
Subnets 224-239 (Central University for Nationalities, Beijing):
Subnets 240-255 (Beijing Foreign Studies University):
222.29.0.0-222.29.255.255
Subnets 0-159 (Peking University New Campus Network):
Subnets 160-191 (Capital University of Medical Sciences, Beijing):
Subnets 192-255 (Renmin University of China, Beijing):
222.30.0.0-222.30.255.255
Subnets 0-7 (TianShi University, Tianjin):
Subnets 8-15 (Tianjin Institute of Foreign Economic Relations, Tifert):
Subnets 16-31 (Tianjin University):
Subnets 32-63 (Nankai University, Tianjin):
Subnets 64-79 (Tianjin Institute of Urban Construction):
Subnets 80-135 (CERNET- Beijing Regional Network):
Subnets 136-143 (Hebei Medical University, Shijiazhuang):
Subnets 144-159 (Yanshan University, Qinhuangdao):
Subnets 160-167 (Shijiazhuang Institute of Railway Technology):
Subnets 168-175 (Baoding Vocational and Technical College):
Subnets 176-191 (Hebei Institude of Vocation and Technology, Shijiazhuang):
Subnets 192-199 (Baoding college of Finance):
Subnets 200-203 (Chengde Vocational and Technical College for Nationalities):
Subnets 204 & 205 (Hebei Institute of Mechanical and Electronic Technology, Xingtai):
Subnets 206 & 207 (Langfang Professional Technical College):
Subnets 208-223 (Hebei University of Economics and Business, Shijiazhuang):
Subnets 224-255 (Hebei Teachers' University, Shijiazhuang):
222.31.0.0-222.31.255.255
Subnets 0-7 (Taiyuan Normal University):
Subnets 8-15 (Yuncheng University):
Subnets 16-19 (ShanXi Provincial Administration Center for Enrollment, Taiyuan):
Subnets 20-23 (CERNET- Beijing Regional Network):
Subnets 24-31 (Yuncheng University):
Subnets 32-63 (North China University of Science and Technology, Shanxi):
Subnets 64-127 (Beijing Broadcasting University):
Subnets 128-159 (Beijing Institute Of Petro-chemical Technology):
Subnets 160-191 (Beijing Forestry University):
Subnets 192-207 (Baotou Teachers' College):
Subnets 208-223 (Inner Mongolia University, Hohhot):
Subnets 224-239 (Inner Mongolia Architecture Academy, Huhhot):
Subnets 240-255 (Inner Mongolia Medical College, Huhhot):