Summary
| ASN | AS4538 China Education and Research Network Center |
| BGP | 202.205.80.0/20 |
| IPs with RDNS | 255 |
| Hosted Domains | 0 |
| Pingable IPs | 10 |
| Router IPs | 0 |
| 202.205.80.0 | — | 0 |  | |
| 202.205.80.1 | 1.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.2 | 2.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.3 | 3.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.4 | nse.cau.edu.cn | 0 | | |
| 202.205.80.5 | 5.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.6 | 6.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.7 | 7.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.8 | 8.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.9 | 9.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.10 | 10.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.11 | 11.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.12 | libe.cau.edu.cn | 0 | | |
| 202.205.80.13 | 13.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.14 | 14.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.15 | 15.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.16 | 16.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.17 | 17.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.18 | 18.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.19 | 19.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.20 | 20.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.21 | 21.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.22 | 22.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.23 | 23.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.24 | 24.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.25 | 25.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.26 | 26.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.27 | 27.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.28 | 28.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.29 | 29.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.30 | 30.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.31 | 31.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.32 | quchenftp.cau.edu.cn | 0 | | |
| 202.205.80.33 | soil-water.cau.edu.cn | 0 | | |
| 202.205.80.34 | sap.cau.edu.cn | 0 | | |
| 202.205.80.35 | 35.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.36 | courseware.cau.edu.cn | 0 | | |
| 202.205.80.37 | 37.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.38 | 38.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.39 | 39.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.40 | 40.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.41 | 41.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.42 | 42.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.43 | 43.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.44 | 44.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.45 | 45.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.46 | 46.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.47 | 47.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.48 | 48.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.49 | 49.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.50 | 50.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.51 | 51.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.52 | 52.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.53 | 53.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.54 | 54.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.55 | 55.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.56 | 56.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.57 | 57.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.58 | 58.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.59 | 59.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.60 | 60.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.61 | 61.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.62 | 62.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.63 | 63.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.64 | 64.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.65 | 65.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.66 | 66.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.67 | 67.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.68 | 68.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.69 | 69.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.70 | 70.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.71 | 71.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.72 | 72.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.73 | 73.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.74 | 74.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.75 | 75.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.76 | 76.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.77 | 77.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.78 | 78.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.79 | 79.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.80 | 80.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.81 | 81.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.82 | 82.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.83 | 83.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.84 | 84.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.85 | 85.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.86 | 86.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.87 | 87.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.88 | 88.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.89 | 89.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.90 | 90.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.91 | 91.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.92 | 92.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.93 | 93.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.94 | 94.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.95 | 95.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.96 | 96.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.97 | 97.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.98 | 98.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.99 | 99.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.100 | 100.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.101 | 101.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.102 | 102.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.103 | 103.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.104 | 104.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.105 | 105.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.106 | 106.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.107 | 107.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.108 | 108.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.109 | 109.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.110 | 110.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.111 | 111.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.112 | 112.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.113 | 113.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.114 | 114.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.115 | 115.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.116 | 116.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.117 | 117.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.118 | 118.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.119 | 119.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.120 | 120.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.121 | 121.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.122 | 122.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.123 | 123.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.124 | 124.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.125 | 125.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.126 | 126.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.127 | 127.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.128 | 128.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.129 | 129.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.130 | 130.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.131 | 131.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.132 | 132.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.133 | oa.cau.edu.cn | 0 | | |
| 202.205.80.134 | 134.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.135 | ns.cau.edu.cn | 0 | | |
| 202.205.80.136 | 136.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.137 | 137.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.138 | 138.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.139 | 139.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.140 | news2003.cau.edu.cn | 0 | | |
| 202.205.80.141 | 141.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.142 | 142.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.143 | 143.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.144 | 144.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.145 | ucp.cau.edu.cn | 0 | | |
| 202.205.80.146 | 146.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.147 | 147.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.148 | 148.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.149 | 149.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.150 | 150.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.151 | 151.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.152 | 152.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.153 | pp.cau.edu.cn | 0 | | |
| 202.205.80.154 | 154.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.155 | 155.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.156 | 156.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.157 | 157.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.158 | 158.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.159 | 159.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.160 | 160.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.161 | 161.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.162 | mailserver.cau.edu.cn | 0 | | |
| 202.205.80.163 | 163.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.164 | lby.mae.edu.cn | 0 | | |
| 202.205.80.165 | 165.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.166 | 166.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.167 | 167.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.168 | mail2.cau.edu.cn | 0 | | |
| 202.205.80.169 | cmail4.cau.edu.cn | 0 | | |
| 202.205.80.170 | cmail2.cau.edu.cn | 0 | | |
| 202.205.80.171 | 171.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.172 | 172.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.173 | cmail3.cau.edu.cn | 0 | | |
| 202.205.80.174 | self.cau.edu.cn | 0 | | |
| 202.205.80.175 | 175.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.176 | lbb.cau.edu.cn | 0 | | |
| 202.205.80.177 | 177.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.178 | 178.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.179 | \@.cau.edu.cn | 0 | | |
| 202.205.80.180 | bot.cau.edu.cn | 0 | | |
| 202.205.80.181 | 181.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.182 | lba.cau.edu.cn | 0 | | |
| 202.205.80.183 | 183.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.184 | 184.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.185 | 185.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.186 | 186.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.187 | 187.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.188 | app.cau.edu.cn | 0 | | |
| 202.205.80.189 | 189.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.190 | 190.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.191 | 191.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.192 | apis.cau.edu.cn | 0 | | |
| 202.205.80.193 | 193.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.194 | 194.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.195 | 195.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.196 | 196.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.197 | 197.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.198 | 198.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.199 | 199.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.200 | 200.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.201 | 201.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.202 | 202.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.203 | 203.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.204 | 204.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.205 | 205.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.206 | onesignature.cau.edu.cn | 0 | | |
| 202.205.80.207 | 207.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.208 | 208.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.209 | 209.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.210 | mailgw.cau.edu.cn | 0 | | |
| 202.205.80.211 | 211.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.212 | kvgw.cau.edu.cn | 0 | | |
| 202.205.80.213 | 213.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.214 | 214.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.215 | s.cau.edu.cn | 0 | | |
| 202.205.80.216 | 216.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.217 | 217.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.218 | 218.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.219 | 219.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.220 | 220.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.221 | 221.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.222 | 222.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.223 | 223.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.224 | huji.cau.edu.cn | 0 | | |
| 202.205.80.225 | 225.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.226 | ver.cau.edu.cn | 0 | | |
| 202.205.80.227 | i.cau.edu.cn | 0 | | |
| 202.205.80.228 | open.cau.edu.cn | 0 | | |
| 202.205.80.229 | 229.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.230 | ids.cau.edu.cn | 0 | | |
| 202.205.80.231 | ids2.cau.edu.cn | 0 | | |
| 202.205.80.232 | 232.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.233 | 233.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.234 | 234.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.235 | 235.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.236 | 236.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.237 | 237.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.238 | msg.cau.edu.cn | 0 | | |
| 202.205.80.239 | files.cau.edu.cn | 0 | | |
| 202.205.80.240 | 240.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.241 | sns.cau.edu.cn | 0 | | |
| 202.205.80.242 | 242.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.243 | 243.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.244 | 244.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.245 | ps.cau.edu.cn | 0 | | |
| 202.205.80.246 | 246.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.247 | 247.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.248 | 248.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.249 | 249.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.250 | imgwep.cau.edu.cn | 0 | | |
| 202.205.80.251 | 251.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.252 | ry.cau.edu.cn | 0 | | |
| 202.205.80.253 | scc.cau.edu.cn | 0 | | |
| 202.205.80.254 | 254.80.205.202.cau.edu.cn | 0 | | |
| 202.205.80.255 | 255.80.205.202.cau.edu.cn | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 -m15 202.205.80.229
traceroute to 202.205.80.229 (202.205.80.229): 15 hops max, 52 byte packets
6 *
7 *
8 *
10 *
13 *
14 *
15 *
Measurement taken from 
IPinfo ProbeNet in Shenzhen, CN
IPinfo ProbeNet in Shenzhen, CNOn