Summary
| ASN | AS786 Jisc Services Limited |
| BGP | 138.250.0.0/15 |
| IPs with RDNS | 240 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 138.251.123.0 | 8afb7b00.st-andrews.ac.uk | 0 |  | |
| 138.251.123.1 | 8afb7b01.st-andrews.ac.uk | 0 | | |
| 138.251.123.2 | 8afb7b02.st-andrews.ac.uk | 0 | | |
| 138.251.123.3 | 8afb7b03.st-andrews.ac.uk | 0 | | |
| 138.251.123.4 | 8afb7b04.st-andrews.ac.uk | 0 | | |
| 138.251.123.5 | 8afb7b05.st-andrews.ac.uk | 0 | | |
| 138.251.123.6 | 8afb7b06.st-andrews.ac.uk | 0 | | |
| 138.251.123.7 | 8afb7b07.st-andrews.ac.uk | 0 | | |
| 138.251.123.8 | 8afb7b08.st-andrews.ac.uk | 0 | | |
| 138.251.123.9 | 8afb7b09.st-andrews.ac.uk | 0 | | |
| 138.251.123.10 | 8afb7b0a.st-andrews.ac.uk | 0 | | |
| 138.251.123.11 | 8afb7b0b.st-andrews.ac.uk | 0 | | |
| 138.251.123.12 | 8afb7b0c.st-andrews.ac.uk | 0 | | |
| 138.251.123.13 | 8afb7b0d.st-andrews.ac.uk | 0 | | |
| 138.251.123.14 | 8afb7b0e.st-andrews.ac.uk | 0 | | |
| 138.251.123.15 | 8afb7b0f.st-andrews.ac.uk | 0 | | |
| 138.251.123.16 | 8afb7b10.st-andrews.ac.uk | 0 | | |
| 138.251.123.17 | 8afb7b11.st-andrews.ac.uk | 0 | | |
| 138.251.123.18 | 8afb7b12.st-andrews.ac.uk | 0 | | |
| 138.251.123.19 | 8afb7b13.st-andrews.ac.uk | 0 | | |
| 138.251.123.20 | 8afb7b14.st-andrews.ac.uk | 0 | | |
| 138.251.123.21 | 8afb7b15.st-andrews.ac.uk | 0 | | |
| 138.251.123.22 | 8afb7b16.st-andrews.ac.uk | 0 | | |
| 138.251.123.23 | 8afb7b17.st-andrews.ac.uk | 0 | | |
| 138.251.123.24 | 8afb7b18.st-andrews.ac.uk | 0 | | |
| 138.251.123.25 | 8afb7b19.st-andrews.ac.uk | 0 | | |
| 138.251.123.26 | 8afb7b1a.st-andrews.ac.uk | 0 | | |
| 138.251.123.27 | 8afb7b1b.st-andrews.ac.uk | 0 | | |
| 138.251.123.28 | 8afb7b1c.st-andrews.ac.uk | 0 | | |
| 138.251.123.29 | 8afb7b1d.st-andrews.ac.uk | 0 | | |
| 138.251.123.30 | 8afb7b1e.st-andrews.ac.uk | 0 | | |
| 138.251.123.31 | 8afb7b1f.st-andrews.ac.uk | 0 | | |
| 138.251.123.32 | 8afb7b20.st-andrews.ac.uk | 0 | | |
| 138.251.123.33 | 8afb7b21.st-andrews.ac.uk | 0 | | |
| 138.251.123.34 | 8afb7b22.st-andrews.ac.uk | 0 | | |
| 138.251.123.35 | 8afb7b23.st-andrews.ac.uk | 0 | | |
| 138.251.123.36 | 8afb7b24.st-andrews.ac.uk | 0 | | |
| 138.251.123.37 | 8afb7b25.st-andrews.ac.uk | 0 | | |
| 138.251.123.38 | 8afb7b26.st-andrews.ac.uk | 0 | | |
| 138.251.123.39 | 8afb7b27.st-andrews.ac.uk | 0 | | |
| 138.251.123.40 | 8afb7b28.st-andrews.ac.uk | 0 | | |
| 138.251.123.41 | 8afb7b29.st-andrews.ac.uk | 0 | | |
| 138.251.123.42 | 8afb7b2a.st-andrews.ac.uk | 0 | | |
| 138.251.123.43 | 8afb7b2b.st-andrews.ac.uk | 0 | | |
| 138.251.123.44 | 8afb7b2c.st-andrews.ac.uk | 0 | | |
| 138.251.123.45 | 8afb7b2d.st-andrews.ac.uk | 0 | | |
| 138.251.123.46 | 8afb7b2e.st-andrews.ac.uk | 0 | | |
| 138.251.123.47 | 8afb7b2f.st-andrews.ac.uk | 0 | | |
| 138.251.123.48 | 8afb7b30.st-andrews.ac.uk | 0 | | |
| 138.251.123.49 | 8afb7b31.st-andrews.ac.uk | 0 | | |
| 138.251.123.50 | 8afb7b32.st-andrews.ac.uk | 0 | | |
| 138.251.123.51 | 8afb7b33.st-andrews.ac.uk | 0 | | |
| 138.251.123.52 | 8afb7b34.st-andrews.ac.uk | 0 | | |
| 138.251.123.53 | 8afb7b35.st-andrews.ac.uk | 0 | | |
| 138.251.123.54 | 8afb7b36.st-andrews.ac.uk | 0 | | |
| 138.251.123.55 | 8afb7b37.st-andrews.ac.uk | 0 | | |
| 138.251.123.56 | 8afb7b38.st-andrews.ac.uk | 0 | | |
| 138.251.123.57 | 8afb7b39.st-andrews.ac.uk | 0 | | |
| 138.251.123.58 | 8afb7b3a.st-andrews.ac.uk | 0 | | |
| 138.251.123.59 | 8afb7b3b.st-andrews.ac.uk | 0 | | |
| 138.251.123.60 | 8afb7b3c.st-andrews.ac.uk | 0 | | |
| 138.251.123.61 | 8afb7b3d.st-andrews.ac.uk | 0 | | |
| 138.251.123.62 | 8afb7b3e.st-andrews.ac.uk | 0 | | |
| 138.251.123.63 | 8afb7b3f.st-andrews.ac.uk | 0 | | |
| 138.251.123.64 | — | 0 | | |
| 138.251.123.65 | — | 0 | | |
| 138.251.123.66 | — | 0 | | |
| 138.251.123.67 | — | 0 | | |
| 138.251.123.68 | — | 0 | | |
| 138.251.123.69 | — | 0 | | |
| 138.251.123.70 | — | 0 | | |
| 138.251.123.71 | — | 0 | | |
| 138.251.123.72 | — | 0 | | |
| 138.251.123.73 | — | 0 | | |
| 138.251.123.74 | — | 0 | | |
| 138.251.123.75 | — | 0 | | |
| 138.251.123.76 | — | 0 | | |
| 138.251.123.77 | — | 0 | | |
| 138.251.123.78 | — | 0 | | |
| 138.251.123.79 | — | 0 | | |
| 138.251.123.80 | 8afb7b50.st-andrews.ac.uk | 0 | | |
| 138.251.123.81 | 8afb7b51.st-andrews.ac.uk | 0 | | |
| 138.251.123.82 | 8afb7b52.st-andrews.ac.uk | 0 | | |
| 138.251.123.83 | 8afb7b53.st-andrews.ac.uk | 0 | | |
| 138.251.123.84 | 8afb7b54.st-andrews.ac.uk | 0 | | |
| 138.251.123.85 | 8afb7b55.st-andrews.ac.uk | 0 | | |
| 138.251.123.86 | 8afb7b56.st-andrews.ac.uk | 0 | | |
| 138.251.123.87 | 8afb7b57.st-andrews.ac.uk | 0 | | |
| 138.251.123.88 | 8afb7b58.st-andrews.ac.uk | 0 | | |
| 138.251.123.89 | 8afb7b59.st-andrews.ac.uk | 0 | | |
| 138.251.123.90 | 8afb7b5a.st-andrews.ac.uk | 0 | | |
| 138.251.123.91 | 8afb7b5b.st-andrews.ac.uk | 0 | | |
| 138.251.123.92 | 8afb7b5c.st-andrews.ac.uk | 0 | | |
| 138.251.123.93 | 8afb7b5d.st-andrews.ac.uk | 0 | | |
| 138.251.123.94 | 8afb7b5e.st-andrews.ac.uk | 0 | | |
| 138.251.123.95 | 8afb7b5f.st-andrews.ac.uk | 0 | | |
| 138.251.123.96 | 8afb7b60.st-andrews.ac.uk | 0 | | |
| 138.251.123.97 | 8afb7b61.st-andrews.ac.uk | 0 | | |
| 138.251.123.98 | 8afb7b62.st-andrews.ac.uk | 0 | | |
| 138.251.123.99 | 8afb7b63.st-andrews.ac.uk | 0 | | |
| 138.251.123.100 | 8afb7b64.st-andrews.ac.uk | 0 | | |
| 138.251.123.101 | 8afb7b65.st-andrews.ac.uk | 0 | | |
| 138.251.123.102 | 8afb7b66.st-andrews.ac.uk | 0 | | |
| 138.251.123.103 | 8afb7b67.st-andrews.ac.uk | 0 | | |
| 138.251.123.104 | 8afb7b68.st-andrews.ac.uk | 0 | | |
| 138.251.123.105 | 8afb7b69.st-andrews.ac.uk | 0 | | |
| 138.251.123.106 | 8afb7b6a.st-andrews.ac.uk | 0 | | |
| 138.251.123.107 | 8afb7b6b.st-andrews.ac.uk | 0 | | |
| 138.251.123.108 | 8afb7b6c.st-andrews.ac.uk | 0 | | |
| 138.251.123.109 | 8afb7b6d.st-andrews.ac.uk | 0 | | |
| 138.251.123.110 | 8afb7b6e.st-andrews.ac.uk | 0 | | |
| 138.251.123.111 | 8afb7b6f.st-andrews.ac.uk | 0 | | |
| 138.251.123.112 | 8afb7b70.st-andrews.ac.uk | 0 | | |
| 138.251.123.113 | 8afb7b71.st-andrews.ac.uk | 0 | | |
| 138.251.123.114 | 8afb7b72.st-andrews.ac.uk | 0 | | |
| 138.251.123.115 | 8afb7b73.st-andrews.ac.uk | 0 | | |
| 138.251.123.116 | 8afb7b74.st-andrews.ac.uk | 0 | | |
| 138.251.123.117 | 8afb7b75.st-andrews.ac.uk | 0 | | |
| 138.251.123.118 | 8afb7b76.st-andrews.ac.uk | 0 | | |
| 138.251.123.119 | 8afb7b77.st-andrews.ac.uk | 0 | | |
| 138.251.123.120 | 8afb7b78.st-andrews.ac.uk | 0 | | |
| 138.251.123.121 | 8afb7b79.st-andrews.ac.uk | 0 | | |
| 138.251.123.122 | 8afb7b7a.st-andrews.ac.uk | 0 | | |
| 138.251.123.123 | 8afb7b7b.st-andrews.ac.uk | 0 | | |
| 138.251.123.124 | 8afb7b7c.st-andrews.ac.uk | 0 | | |
| 138.251.123.125 | 8afb7b7d.st-andrews.ac.uk | 0 | | |
| 138.251.123.126 | 8afb7b7e.st-andrews.ac.uk | 0 | | |
| 138.251.123.127 | 8afb7b7f.st-andrews.ac.uk | 0 | | |
| 138.251.123.128 | 8afb7b80.st-andrews.ac.uk | 0 | | |
| 138.251.123.129 | 8afb7b81.st-andrews.ac.uk | 0 | | |
| 138.251.123.130 | 8afb7b82.st-andrews.ac.uk | 0 | | |
| 138.251.123.131 | 8afb7b83.st-andrews.ac.uk | 0 | | |
| 138.251.123.132 | 8afb7b84.st-andrews.ac.uk | 0 | | |
| 138.251.123.133 | 8afb7b85.st-andrews.ac.uk | 0 | | |
| 138.251.123.134 | 8afb7b86.st-andrews.ac.uk | 0 | | |
| 138.251.123.135 | 8afb7b87.st-andrews.ac.uk | 0 | | |
| 138.251.123.136 | 8afb7b88.st-andrews.ac.uk | 0 | | |
| 138.251.123.137 | 8afb7b89.st-andrews.ac.uk | 0 | | |
| 138.251.123.138 | 8afb7b8a.st-andrews.ac.uk | 0 | | |
| 138.251.123.139 | 8afb7b8b.st-andrews.ac.uk | 0 | | |
| 138.251.123.140 | 8afb7b8c.st-andrews.ac.uk | 0 | | |
| 138.251.123.141 | 8afb7b8d.st-andrews.ac.uk | 0 | | |
| 138.251.123.142 | 8afb7b8e.st-andrews.ac.uk | 0 | | |
| 138.251.123.143 | 8afb7b8f.st-andrews.ac.uk | 0 | | |
| 138.251.123.144 | 8afb7b90.st-andrews.ac.uk | 0 | | |
| 138.251.123.145 | 8afb7b91.st-andrews.ac.uk | 0 | | |
| 138.251.123.146 | 8afb7b92.st-andrews.ac.uk | 0 | | |
| 138.251.123.147 | 8afb7b93.st-andrews.ac.uk | 0 | | |
| 138.251.123.148 | 8afb7b94.st-andrews.ac.uk | 0 | | |
| 138.251.123.149 | 8afb7b95.st-andrews.ac.uk | 0 | | |
| 138.251.123.150 | 8afb7b96.st-andrews.ac.uk | 0 | | |
| 138.251.123.151 | 8afb7b97.st-andrews.ac.uk | 0 | | |
| 138.251.123.152 | 8afb7b98.st-andrews.ac.uk | 0 | | |
| 138.251.123.153 | 8afb7b99.st-andrews.ac.uk | 0 | | |
| 138.251.123.154 | 8afb7b9a.st-andrews.ac.uk | 0 | | |
| 138.251.123.155 | 8afb7b9b.st-andrews.ac.uk | 0 | | |
| 138.251.123.156 | 8afb7b9c.st-andrews.ac.uk | 0 | | |
| 138.251.123.157 | 8afb7b9d.st-andrews.ac.uk | 0 | | |
| 138.251.123.158 | 8afb7b9e.st-andrews.ac.uk | 0 | | |
| 138.251.123.159 | 8afb7b9f.st-andrews.ac.uk | 0 | | |
| 138.251.123.160 | 8afb7ba0.st-andrews.ac.uk | 0 | | |
| 138.251.123.161 | 8afb7ba1.st-andrews.ac.uk | 0 | | |
| 138.251.123.162 | 8afb7ba2.st-andrews.ac.uk | 0 | | |
| 138.251.123.163 | 8afb7ba3.st-andrews.ac.uk | 0 | | |
| 138.251.123.164 | 8afb7ba4.st-andrews.ac.uk | 0 | | |
| 138.251.123.165 | 8afb7ba5.st-andrews.ac.uk | 0 | | |
| 138.251.123.166 | 8afb7ba6.st-andrews.ac.uk | 0 | | |
| 138.251.123.167 | 8afb7ba7.st-andrews.ac.uk | 0 | | |
| 138.251.123.168 | 8afb7ba8.st-andrews.ac.uk | 0 | | |
| 138.251.123.169 | 8afb7ba9.st-andrews.ac.uk | 0 | | |
| 138.251.123.170 | 8afb7baa.st-andrews.ac.uk | 0 | | |
| 138.251.123.171 | 8afb7bab.st-andrews.ac.uk | 0 | | |
| 138.251.123.172 | 8afb7bac.st-andrews.ac.uk | 0 | | |
| 138.251.123.173 | 8afb7bad.st-andrews.ac.uk | 0 | | |
| 138.251.123.174 | 8afb7bae.st-andrews.ac.uk | 0 | | |
| 138.251.123.175 | 8afb7baf.st-andrews.ac.uk | 0 | | |
| 138.251.123.176 | 8afb7bb0.st-andrews.ac.uk | 0 | | |
| 138.251.123.177 | 8afb7bb1.st-andrews.ac.uk | 0 | | |
| 138.251.123.178 | 8afb7bb2.st-andrews.ac.uk | 0 | | |
| 138.251.123.179 | 8afb7bb3.st-andrews.ac.uk | 0 | | |
| 138.251.123.180 | 8afb7bb4.st-andrews.ac.uk | 0 | | |
| 138.251.123.181 | 8afb7bb5.st-andrews.ac.uk | 0 | | |
| 138.251.123.182 | 8afb7bb6.st-andrews.ac.uk | 0 | | |
| 138.251.123.183 | 8afb7bb7.st-andrews.ac.uk | 0 | | |
| 138.251.123.184 | 8afb7bb8.st-andrews.ac.uk | 0 | | |
| 138.251.123.185 | 8afb7bb9.st-andrews.ac.uk | 0 | | |
| 138.251.123.186 | 8afb7bba.st-andrews.ac.uk | 0 | | |
| 138.251.123.187 | 8afb7bbb.st-andrews.ac.uk | 0 | | |
| 138.251.123.188 | 8afb7bbc.st-andrews.ac.uk | 0 | | |
| 138.251.123.189 | 8afb7bbd.st-andrews.ac.uk | 0 | | |
| 138.251.123.190 | 8afb7bbe.st-andrews.ac.uk | 0 | | |
| 138.251.123.191 | 8afb7bbf.st-andrews.ac.uk | 0 | | |
| 138.251.123.192 | 8afb7bc0.st-andrews.ac.uk | 0 | | |
| 138.251.123.193 | 8afb7bc1.st-andrews.ac.uk | 0 | | |
| 138.251.123.194 | 8afb7bc2.st-andrews.ac.uk | 0 | | |
| 138.251.123.195 | 8afb7bc3.st-andrews.ac.uk | 0 | | |
| 138.251.123.196 | 8afb7bc4.st-andrews.ac.uk | 0 | | |
| 138.251.123.197 | 8afb7bc5.st-andrews.ac.uk | 0 | | |
| 138.251.123.198 | 8afb7bc6.st-andrews.ac.uk | 0 | | |
| 138.251.123.199 | 8afb7bc7.st-andrews.ac.uk | 0 | | |
| 138.251.123.200 | 8afb7bc8.st-andrews.ac.uk | 0 | | |
| 138.251.123.201 | 8afb7bc9.st-andrews.ac.uk | 0 | | |
| 138.251.123.202 | 8afb7bca.st-andrews.ac.uk | 0 | | |
| 138.251.123.203 | 8afb7bcb.st-andrews.ac.uk | 0 | | |
| 138.251.123.204 | 8afb7bcc.st-andrews.ac.uk | 0 | | |
| 138.251.123.205 | 8afb7bcd.st-andrews.ac.uk | 0 | | |
| 138.251.123.206 | 8afb7bce.st-andrews.ac.uk | 0 | | |
| 138.251.123.207 | 8afb7bcf.st-andrews.ac.uk | 0 | | |
| 138.251.123.208 | 8afb7bd0.st-andrews.ac.uk | 0 | | |
| 138.251.123.209 | 8afb7bd1.st-andrews.ac.uk | 0 | | |
| 138.251.123.210 | 8afb7bd2.st-andrews.ac.uk | 0 | | |
| 138.251.123.211 | 8afb7bd3.st-andrews.ac.uk | 0 | | |
| 138.251.123.212 | 8afb7bd4.st-andrews.ac.uk | 0 | | |
| 138.251.123.213 | 8afb7bd5.st-andrews.ac.uk | 0 | | |
| 138.251.123.214 | 8afb7bd6.st-andrews.ac.uk | 0 | | |
| 138.251.123.215 | 8afb7bd7.st-andrews.ac.uk | 0 | | |
| 138.251.123.216 | 8afb7bd8.st-andrews.ac.uk | 0 | | |
| 138.251.123.217 | 8afb7bd9.st-andrews.ac.uk | 0 | | |
| 138.251.123.218 | 8afb7bda.st-andrews.ac.uk | 0 | | |
| 138.251.123.219 | 8afb7bdb.st-andrews.ac.uk | 0 | | |
| 138.251.123.220 | 8afb7bdc.st-andrews.ac.uk | 0 | | |
| 138.251.123.221 | 8afb7bdd.st-andrews.ac.uk | 0 | | |
| 138.251.123.222 | 8afb7bde.st-andrews.ac.uk | 0 | | |
| 138.251.123.223 | 8afb7bdf.st-andrews.ac.uk | 0 | | |
| 138.251.123.224 | 8afb7be0.st-andrews.ac.uk | 0 | | |
| 138.251.123.225 | 8afb7be1.st-andrews.ac.uk | 0 | | |
| 138.251.123.226 | 8afb7be2.st-andrews.ac.uk | 0 | | |
| 138.251.123.227 | 8afb7be3.st-andrews.ac.uk | 0 | | |
| 138.251.123.228 | 8afb7be4.st-andrews.ac.uk | 0 | | |
| 138.251.123.229 | 8afb7be5.st-andrews.ac.uk | 0 | | |
| 138.251.123.230 | 8afb7be6.st-andrews.ac.uk | 0 | | |
| 138.251.123.231 | 8afb7be7.st-andrews.ac.uk | 0 | | |
| 138.251.123.232 | 8afb7be8.st-andrews.ac.uk | 0 | | |
| 138.251.123.233 | 8afb7be9.st-andrews.ac.uk | 0 | | |
| 138.251.123.234 | 8afb7bea.st-andrews.ac.uk | 0 | | |
| 138.251.123.235 | 8afb7beb.st-andrews.ac.uk | 0 | | |
| 138.251.123.236 | 8afb7bec.st-andrews.ac.uk | 0 | | |
| 138.251.123.237 | 8afb7bed.st-andrews.ac.uk | 0 | | |
| 138.251.123.238 | 8afb7bee.st-andrews.ac.uk | 0 | | |
| 138.251.123.239 | 8afb7bef.st-andrews.ac.uk | 0 | | |
| 138.251.123.240 | 8afb7bf0.st-andrews.ac.uk | 0 | | |
| 138.251.123.241 | 8afb7bf1.st-andrews.ac.uk | 0 | | |
| 138.251.123.242 | 8afb7bf2.st-andrews.ac.uk | 0 | | |
| 138.251.123.243 | 8afb7bf3.st-andrews.ac.uk | 0 | | |
| 138.251.123.244 | 8afb7bf4.st-andrews.ac.uk | 0 | | |
| 138.251.123.245 | 8afb7bf5.st-andrews.ac.uk | 0 | | |
| 138.251.123.246 | 8afb7bf6.st-andrews.ac.uk | 0 | | |
| 138.251.123.247 | 8afb7bf7.st-andrews.ac.uk | 0 | | |
| 138.251.123.248 | 8afb7bf8.st-andrews.ac.uk | 0 | | |
| 138.251.123.249 | 8afb7bf9.st-andrews.ac.uk | 0 | | |
| 138.251.123.250 | 8afb7bfa.st-andrews.ac.uk | 0 | | |
| 138.251.123.251 | 8afb7bfb.st-andrews.ac.uk | 0 | | |
| 138.251.123.252 | 8afb7bfc.st-andrews.ac.uk | 0 | | |
| 138.251.123.253 | 8afb7bfd.st-andrews.ac.uk | 0 | | |
| 138.251.123.254 | 8afb7bfe.st-andrews.ac.uk | 0 | | |
| 138.251.123.255 | 8afb7bff.st-andrews.ac.uk | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m12 138.251.123.238
traceroute to 138.251.123.238 (138.251.123.238): 12 hops max, 52 byte packets
3 *
10 *
11 *
12 *
Measurement taken from 
IPinfo ProbeNet in Tel Aviv, IL
IPinfo ProbeNet in Tel Aviv, ILOn