Summary
| ASN | AS4538 China Education and Research Network Center |
| BGP | 219.242.51.0/24 |
| IPs with RDNS | 255 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 219.242.51.0 | — | 0 |  | |
| 219.242.51.1 | dns2.bucea.edu.cn | 0 | | |
| 219.242.51.2 | 2.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.3 | 3.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.4 | 4.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.5 | kj.bucea.edu.cn | 0 | | |
| 219.242.51.6 | 6.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.7 | 7.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.8 | 8.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.9 | 9.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.10 | 10.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.11 | 11.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.12 | 12.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.13 | 13.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.14 | 14.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.15 | 15.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.16 | 16.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.17 | 17.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.18 | 18.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.19 | 19.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.20 | 20.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.21 | 21.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.22 | 22.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.23 | 23.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.24 | 24.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.25 | 25.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.26 | 26.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.27 | 27.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.28 | 28.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.29 | 29.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.30 | 30.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.31 | 31.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.32 | 32.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.33 | 33.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.34 | 34.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.35 | 35.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.36 | 36.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.37 | 37.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.38 | 38.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.39 | 39.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.40 | 40.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.41 | 41.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.42 | 42.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.43 | 43.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.44 | 44.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.45 | 45.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.46 | 46.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.47 | 47.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.48 | 48.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.49 | 49.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.50 | 50.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.51 | 51.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.52 | 52.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.53 | 53.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.54 | 54.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.55 | 55.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.56 | 56.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.57 | 57.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.58 | 58.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.59 | 59.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.60 | 60.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.61 | 61.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.62 | 62.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.63 | 63.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.64 | 64.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.65 | 65.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.66 | 66.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.67 | 67.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.68 | 68.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.69 | 69.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.70 | 70.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.71 | 71.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.72 | 72.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.73 | 73.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.74 | 74.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.75 | 75.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.76 | 76.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.77 | 77.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.78 | 78.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.79 | 79.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.80 | 80.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.81 | 81.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.82 | 82.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.83 | 83.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.84 | 84.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.85 | 85.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.86 | 86.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.87 | 87.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.88 | 88.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.89 | 89.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.90 | 90.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.91 | 91.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.92 | 92.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.93 | 93.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.94 | 94.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.95 | 95.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.96 | 96.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.97 | 97.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.98 | 98.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.99 | 99.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.100 | 100.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.101 | 101.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.102 | 102.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.103 | 103.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.104 | 104.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.105 | 105.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.106 | 106.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.107 | 107.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.108 | 108.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.109 | 109.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.110 | 110.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.111 | 111.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.112 | 112.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.113 | 113.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.114 | 114.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.115 | 115.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.116 | 116.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.117 | 117.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.118 | 118.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.119 | 119.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.120 | 120.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.121 | 121.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.122 | 122.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.123 | 123.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.124 | 124.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.125 | 125.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.126 | 126.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.127 | 127.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.128 | 128.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.129 | 129.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.130 | 130.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.131 | 131.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.132 | 132.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.133 | 133.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.134 | 134.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.135 | 135.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.136 | 136.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.137 | 137.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.138 | 138.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.139 | 139.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.140 | 140.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.141 | 141.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.142 | 142.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.143 | 143.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.144 | 144.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.145 | 145.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.146 | 146.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.147 | 147.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.148 | 148.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.149 | 149.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.150 | 150.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.151 | 151.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.152 | 152.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.153 | 153.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.154 | 154.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.155 | 155.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.156 | 156.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.157 | 157.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.158 | 158.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.159 | 159.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.160 | 160.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.161 | 161.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.162 | 162.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.163 | 163.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.164 | 164.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.165 | 165.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.166 | 166.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.167 | 167.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.168 | 168.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.169 | 169.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.170 | 170.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.171 | 171.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.172 | 172.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.173 | 173.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.174 | 174.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.175 | 175.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.176 | 176.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.177 | 177.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.178 | 178.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.179 | 179.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.180 | 180.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.181 | 181.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.182 | 182.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.183 | 183.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.184 | 184.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.185 | 185.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.186 | 186.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.187 | 187.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.188 | 188.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.189 | 189.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.190 | 190.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.191 | 191.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.192 | 192.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.193 | 193.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.194 | 194.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.195 | 195.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.196 | 196.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.197 | 197.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.198 | 198.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.199 | 199.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.200 | 200.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.201 | 201.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.202 | 202.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.203 | 203.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.204 | 204.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.205 | 205.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.206 | 206.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.207 | 207.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.208 | 208.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.209 | 209.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.210 | 210.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.211 | 211.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.212 | 212.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.213 | 213.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.214 | 214.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.215 | 215.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.216 | 216.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.217 | 217.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.218 | 218.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.219 | 219.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.220 | 220.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.221 | 221.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.222 | 222.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.223 | 223.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.224 | 224.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.225 | 225.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.226 | 226.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.227 | 227.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.228 | 228.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.229 | 229.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.230 | 230.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.231 | 231.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.232 | 232.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.233 | 233.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.234 | 234.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.235 | 235.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.236 | 236.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.237 | 237.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.238 | 238.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.239 | 239.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.240 | 240.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.241 | 241.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.242 | 242.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.243 | 243.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.244 | 244.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.245 | 245.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.246 | 246.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.247 | 247.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.248 | 248.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.249 | 249.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.250 | 250.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.251 | 251.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.252 | 252.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.253 | 253.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.254 | 254.51.242.219.bucea.edu.cn | 0 | | |
| 219.242.51.255 | 255.51.242.219.bucea.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 -f2 -m14 219.242.51.5
traceroute to 219.242.51.5 (219.242.51.5): 14 hops max, 52 byte packets
3 *
6 *
7 *
12 *
13 *
14 *
Measurement taken from 
IPinfo ProbeNet in Toronto, CA
IPinfo ProbeNet in Toronto, CAOn