Summary
| ASN | AS4134 CHINANET BACKBONE |
| BGP | 121.56.0.0/15 |
| IPs with RDNS | 144 |
| Hosted Domains | 0 |
| Pingable IPs | 101 |
| Router IPs | 0 |
| 121.57.17.0 | — | 0 |  | |
| 121.57.17.1 | 1.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.2 | 2.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.3 | 3.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.4 | — | 0 | | |
| 121.57.17.5 | — | 0 | Ping | |
| 121.57.17.6 | 6.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.7 | 7.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.8 | — | 0 | Ping | |
| 121.57.17.9 | — | 0 | | |
| 121.57.17.10 | — | 0 | | |
| 121.57.17.11 | — | 0 | Ping | |
| 121.57.17.12 | 12.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.13 | — | 0 | Ping | |
| 121.57.17.14 | — | 0 | Ping | |
| 121.57.17.15 | — | 0 | | |
| 121.57.17.16 | 16.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.17 | 17.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.18 | — | 0 | Ping | |
| 121.57.17.19 | 19.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.20 | — | 0 | Ping | |
| 121.57.17.21 | — | 0 | Ping | |
| 121.57.17.22 | 22.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.23 | 23.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.24 | 24.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.25 | 25.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.26 | 26.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.27 | 27.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.28 | 28.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.29 | — | 0 | | |
| 121.57.17.30 | 30.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.31 | — | 0 | | |
| 121.57.17.32 | — | 0 | | |
| 121.57.17.33 | 33.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.34 | — | 0 | Ping | |
| 121.57.17.35 | 35.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.36 | — | 0 | Ping | |
| 121.57.17.37 | — | 0 | Ping | |
| 121.57.17.38 | 38.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.39 | 39.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.40 | — | 0 | | |
| 121.57.17.41 | 41.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.42 | 42.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.43 | 43.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.44 | — | 0 | Ping | |
| 121.57.17.45 | — | 0 | | |
| 121.57.17.46 | — | 0 | Ping | |
| 121.57.17.47 | — | 0 | Ping | |
| 121.57.17.48 | — | 0 | Ping | |
| 121.57.17.49 | — | 0 | | |
| 121.57.17.50 | 50.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.51 | — | 0 | | |
| 121.57.17.52 | — | 0 | | |
| 121.57.17.53 | 53.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.54 | 54.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.55 | 55.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.56 | 56.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.57 | 57.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.58 | 58.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.59 | 59.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.60 | — | 0 | | |
| 121.57.17.61 | — | 0 | | |
| 121.57.17.62 | — | 0 | Ping | |
| 121.57.17.63 | 63.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.64 | — | 0 | | |
| 121.57.17.65 | 65.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.66 | 66.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.67 | 67.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.68 | 68.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.69 | — | 0 | Ping | |
| 121.57.17.70 | — | 0 | | |
| 121.57.17.71 | — | 0 | Ping | |
| 121.57.17.72 | 72.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.73 | 73.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.74 | — | 0 | Ping | |
| 121.57.17.75 | — | 0 | Ping | |
| 121.57.17.76 | — | 0 | Ping | |
| 121.57.17.77 | — | 0 | Ping | |
| 121.57.17.78 | 78.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.79 | 79.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.80 | 80.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.81 | 81.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.82 | 82.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.83 | 83.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.84 | 84.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.85 | 85.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.86 | 86.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.87 | 87.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.88 | — | 0 | Ping | |
| 121.57.17.89 | — | 0 | | |
| 121.57.17.90 | 90.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.91 | 91.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.92 | — | 0 | | |
| 121.57.17.93 | — | 0 | | |
| 121.57.17.94 | 94.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.95 | 95.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.96 | — | 0 | Ping | |
| 121.57.17.97 | — | 0 | Ping | |
| 121.57.17.98 | — | 0 | Ping | |
| 121.57.17.99 | 99.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.100 | 100.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.101 | 101.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.102 | 102.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.103 | — | 0 | Ping | |
| 121.57.17.104 | — | 0 | | |
| 121.57.17.105 | 105.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.106 | 106.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.107 | 107.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.108 | 108.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.109 | 109.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.110 | 110.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.111 | 111.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.112 | 112.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.113 | 113.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.114 | — | 0 | Ping | |
| 121.57.17.115 | 115.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.116 | 116.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.117 | 117.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.118 | 118.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.119 | — | 0 | Ping | |
| 121.57.17.120 | 120.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.121 | 121.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.122 | — | 0 | Ping | |
| 121.57.17.123 | 123.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.124 | — | 0 | Ping | |
| 121.57.17.125 | — | 0 | Ping | |
| 121.57.17.126 | — | 0 | | |
| 121.57.17.127 | — | 0 | Ping | |
| 121.57.17.128 | — | 0 | Ping | |
| 121.57.17.129 | 129.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.130 | 130.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.131 | — | 0 | Ping | |
| 121.57.17.132 | — | 0 | | |
| 121.57.17.133 | 133.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.134 | — | 0 | Ping | |
| 121.57.17.135 | 135.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.136 | 136.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.137 | 137.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.138 | 138.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.139 | — | 0 | Ping | |
| 121.57.17.140 | — | 0 | Ping | |
| 121.57.17.141 | 141.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.142 | — | 0 | | |
| 121.57.17.143 | 143.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.144 | — | 0 | Ping | |
| 121.57.17.145 | — | 0 | Ping | |
| 121.57.17.146 | 146.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.147 | 147.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.148 | 148.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.149 | — | 0 | Ping | |
| 121.57.17.150 | — | 0 | | |
| 121.57.17.151 | 151.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.152 | 152.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.153 | 153.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.154 | 154.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.155 | 155.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.156 | 156.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.157 | 157.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | Ping | |
| 121.57.17.158 | 158.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.159 | 159.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.160 | 160.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.161 | — | 0 | | |
| 121.57.17.162 | 162.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.163 | 163.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.164 | — | 0 | | |
| 121.57.17.165 | — | 0 | | |
| 121.57.17.166 | — | 0 | | |
| 121.57.17.167 | — | 0 | | |
| 121.57.17.168 | — | 0 | | |
| 121.57.17.169 | 169.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.170 | — | 0 | | |
| 121.57.17.171 | — | 0 | | |
| 121.57.17.172 | 172.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.173 | — | 0 | | |
| 121.57.17.174 | — | 0 | | |
| 121.57.17.175 | — | 0 | | |
| 121.57.17.176 | 176.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.177 | 177.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.178 | — | 0 | | |
| 121.57.17.179 | 179.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.180 | — | 0 | | |
| 121.57.17.181 | — | 0 | | |
| 121.57.17.182 | 182.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.183 | 183.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.184 | — | 0 | | |
| 121.57.17.185 | — | 0 | | |
| 121.57.17.186 | — | 0 | | |
| 121.57.17.187 | — | 0 | | |
| 121.57.17.188 | 188.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.189 | — | 0 | | |
| 121.57.17.190 | — | 0 | | |
| 121.57.17.191 | 191.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.192 | 192.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.193 | — | 0 | | |
| 121.57.17.194 | 194.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.195 | — | 0 | | |
| 121.57.17.196 | 196.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.197 | — | 0 | | |
| 121.57.17.198 | 198.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.199 | 199.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.200 | 200.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.201 | 201.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.202 | — | 0 | | |
| 121.57.17.203 | — | 0 | | |
| 121.57.17.204 | — | 0 | | |
| 121.57.17.205 | — | 0 | | |
| 121.57.17.206 | — | 0 | | |
| 121.57.17.207 | 207.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.208 | 208.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.209 | — | 0 | | |
| 121.57.17.210 | — | 0 | | |
| 121.57.17.211 | 211.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.212 | 212.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.213 | 213.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.214 | 214.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.215 | 215.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.216 | — | 0 | | |
| 121.57.17.217 | — | 0 | | |
| 121.57.17.218 | 218.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.219 | — | 0 | | |
| 121.57.17.220 | — | 0 | | |
| 121.57.17.221 | 221.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.222 | 222.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.223 | — | 0 | | |
| 121.57.17.224 | 224.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.225 | — | 0 | | |
| 121.57.17.226 | 226.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.227 | 227.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.228 | — | 0 | | |
| 121.57.17.229 | — | 0 | | |
| 121.57.17.230 | 230.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.231 | 231.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.232 | — | 0 | | |
| 121.57.17.233 | 233.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.234 | — | 0 | | |
| 121.57.17.235 | 235.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.236 | 236.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.237 | 237.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.238 | — | 0 | | |
| 121.57.17.239 | — | 0 | | |
| 121.57.17.240 | 240.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.241 | 241.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.242 | — | 0 | | |
| 121.57.17.243 | 243.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.244 | — | 0 | | |
| 121.57.17.245 | 245.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.246 | 246.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.247 | — | 0 | | |
| 121.57.17.248 | — | 0 | | |
| 121.57.17.249 | 249.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.250 | 250.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.251 | 251.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.252 | 252.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.253 | 253.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.254 | 254.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
| 121.57.17.255 | 255.17.57.121.broad.hh.nm.dynamic.163data.com.cn | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -f4 121.57.17.37
traceroute to 121.57.17.37 (121.57.17.37): 64 hops max, 52 byte packets
5 *
7 *
9 *
10 *
Measurement taken from 
IPinfo ProbeNet in Tallinn, EE
IPinfo ProbeNet in Tallinn, EEOn