Summary
| ASN | AS55 University of Pennsylvania |
| BGP | 165.123.0.0/16 |
| IPs with RDNS | 144 |
| Hosted Domains | 0 |
| Pingable IPs | 4 |
| Router IPs | 0 |
| 165.123.157.0 | — | 0 |  | |
| 165.123.157.1 | irb207.levy.router.upenn.edu | 0 |  | |
| 165.123.157.2 | pi-kappa-alpha-00.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.3 | pi-kappa-alpha-01.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.4 | pi-kappa-alpha-02.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.5 | pi-kappa-alpha-03.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.6 | pi-kappa-alpha-04.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.7 | pi-kappa-alpha-05.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.8 | pi-kappa-alpha-06.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.9 | pi-kappa-alpha-07.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.10 | pi-kappa-alpha-08.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.11 | pi-kappa-alpha-09.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.12 | pi-kappa-alpha-10.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.13 | pi-kappa-alpha-11.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.14 | pi-kappa-alpha-12.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.15 | pi-kappa-alpha-13.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.16 | pi-kappa-alpha-14.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.17 | pi-kappa-alpha-15.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.18 | pi-kappa-alpha-16.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.19 | pi-kappa-alpha-17.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.20 | pi-kappa-alpha-18.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.21 | pi-kappa-alpha-19.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.22 | pi-kappa-alpha-20.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.23 | pi-kappa-alpha-21.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.24 | pi-kappa-alpha-22.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.25 | pi-kappa-alpha-23.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.26 | pi-kappa-alpha-24.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.27 | pi-kappa-alpha-25.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.28 | pi-kappa-alpha-26.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.29 | pi-kappa-alpha-27.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.30 | pi-kappa-alpha-28.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.31 | pi-kappa-alpha-29.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.32 | pi-kappa-alpha-30.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.33 | pi-kappa-alpha-31.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.34 | pi-kappa-alpha-32.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.35 | pi-kappa-alpha-33.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.36 | pi-kappa-alpha-34.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.37 | pi-kappa-alpha-35.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.38 | pi-kappa-alpha-36.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.39 | pi-kappa-alpha-37.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.40 | pi-kappa-alpha-38.spe.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.41 | — | 0 | | |
| 165.123.157.42 | — | 0 | | |
| 165.123.157.43 | — | 0 | | |
| 165.123.157.44 | — | 0 | | |
| 165.123.157.45 | — | 0 | | |
| 165.123.157.46 | — | 0 | | |
| 165.123.157.47 | — | 0 | | |
| 165.123.157.48 | — | 0 | | |
| 165.123.157.49 | — | 0 | | |
| 165.123.157.50 | — | 0 | | |
| 165.123.157.51 | — | 0 | | |
| 165.123.157.52 | — | 0 | | |
| 165.123.157.53 | — | 0 | | |
| 165.123.157.54 | — | 0 | | |
| 165.123.157.55 | — | 0 | | |
| 165.123.157.56 | — | 0 | | |
| 165.123.157.57 | — | 0 | | |
| 165.123.157.58 | — | 0 | | |
| 165.123.157.59 | — | 0 | | |
| 165.123.157.60 | — | 0 | | |
| 165.123.157.61 | — | 0 | | |
| 165.123.157.62 | — | 0 | | |
| 165.123.157.63 | — | 0 | | |
| 165.123.157.64 | — | 0 | | |
| 165.123.157.65 | irb213.levy.router.upenn.edu | 0 | | |
| 165.123.157.66 | sigma-delta-tau-00.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.67 | sigma-delta-tau-01.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.68 | sigma-delta-tau-02.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.69 | sigma-delta-tau-03.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.70 | sigma-delta-tau-04.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.71 | sigma-delta-tau-05.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.72 | sigma-delta-tau-06.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.73 | sigma-delta-tau-07.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.74 | sigma-delta-tau-08.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.75 | sigma-delta-tau-09.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.76 | sigma-delta-tau-10.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.77 | sigma-delta-tau-11.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.78 | sigma-delta-tau-12.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.79 | sigma-delta-tau-13.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.80 | sigma-delta-tau-14.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.81 | sigma-delta-tau-15.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.82 | sigma-delta-tau-16.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.83 | sigma-delta-tau-17.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.84 | sigma-delta-tau-18.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.85 | sigma-delta-tau-19.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.86 | sigma-delta-tau-20.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.87 | sigma-delta-tau-21.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.88 | sigma-delta-tau-22.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.89 | sigma-delta-tau-23.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.90 | sigma-delta-tau-24.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.91 | sigma-delta-tau-25.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.92 | sigma-delta-tau-26.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.93 | sigma-delta-tau-27.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.94 | sigma-delta-tau-28.wla.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.95 | — | 0 | | |
| 165.123.157.96 | — | 0 | | |
| 165.123.157.97 | — | 0 | | |
| 165.123.157.98 | — | 0 | | |
| 165.123.157.99 | — | 0 | | |
| 165.123.157.100 | — | 0 | | |
| 165.123.157.101 | — | 0 | | |
| 165.123.157.102 | — | 0 | | |
| 165.123.157.103 | — | 0 | | |
| 165.123.157.104 | — | 0 | | |
| 165.123.157.105 | — | 0 | | |
| 165.123.157.106 | — | 0 | | |
| 165.123.157.107 | — | 0 | | |
| 165.123.157.108 | — | 0 | | |
| 165.123.157.109 | — | 0 | | |
| 165.123.157.110 | — | 0 | | |
| 165.123.157.111 | — | 0 | | |
| 165.123.157.112 | — | 0 | | |
| 165.123.157.113 | — | 0 | | |
| 165.123.157.114 | — | 0 | | |
| 165.123.157.115 | — | 0 | | |
| 165.123.157.116 | — | 0 | | |
| 165.123.157.117 | — | 0 | | |
| 165.123.157.118 | — | 0 | | |
| 165.123.157.119 | — | 0 | | |
| 165.123.157.120 | — | 0 | | |
| 165.123.157.121 | — | 0 | | |
| 165.123.157.122 | — | 0 | | |
| 165.123.157.123 | — | 0 | | |
| 165.123.157.124 | — | 0 | | |
| 165.123.157.125 | — | 0 | | |
| 165.123.157.126 | — | 0 | | |
| 165.123.157.127 | — | 0 | | |
| 165.123.157.128 | — | 0 | | |
| 165.123.157.129 | xe3-0-0-205.nichols.router.upenn.edu | 0 | | |
| 165.123.157.130 | sigma-alpha-mu-00.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.131 | sigma-alpha-mu-01.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.132 | sigma-alpha-mu-02.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.133 | sigma-alpha-mu-03.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.134 | sigma-alpha-mu-04.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.135 | sigma-alpha-mu-05.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.136 | sigma-alpha-mu-06.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.137 | sigma-alpha-mu-07.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.138 | sigma-alpha-mu-08.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.139 | sigma-alpha-mu-09.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.140 | sigma-alpha-mu-10.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.141 | sigma-alpha-mu-11.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.142 | sigma-alpha-mu-12.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.143 | sigma-alpha-mu-13.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.144 | sigma-alpha-mu-14.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.145 | sigma-alpha-mu-15.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.146 | sigma-alpha-mu-16.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.147 | sigma-alpha-mu-17.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.148 | sigma-alpha-mu-18.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.149 | sigma-alpha-mu-19.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.150 | sigma-alpha-mu-20.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.151 | sigma-alpha-mu-21.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.152 | sigma-alpha-mu-22.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.153 | sigma-alpha-mu-23.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.154 | sigma-alpha-mu-24.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.155 | sigma-alpha-mu-25.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.156 | sigma-alpha-mu-26.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.157 | sigma-alpha-mu-27.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.158 | sigma-alpha-mu-28.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.159 | sigma-alpha-mu-29.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.160 | sigma-alpha-mu-30.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.161 | sigma-alpha-mu-31.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.162 | sigma-alpha-mu-32.wlt.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.163 | — | 0 | | |
| 165.123.157.164 | — | 0 | | |
| 165.123.157.165 | — | 0 | | |
| 165.123.157.166 | — | 0 | | |
| 165.123.157.167 | — | 0 | | |
| 165.123.157.168 | — | 0 | | |
| 165.123.157.169 | — | 0 | | |
| 165.123.157.170 | — | 0 | | |
| 165.123.157.171 | — | 0 | | |
| 165.123.157.172 | — | 0 | | |
| 165.123.157.173 | — | 0 | | |
| 165.123.157.174 | — | 0 | | |
| 165.123.157.175 | — | 0 | | |
| 165.123.157.176 | — | 0 | | |
| 165.123.157.177 | — | 0 | | |
| 165.123.157.178 | — | 0 | | |
| 165.123.157.179 | — | 0 | | |
| 165.123.157.180 | — | 0 | | |
| 165.123.157.181 | — | 0 | | |
| 165.123.157.182 | — | 0 | | |
| 165.123.157.183 | — | 0 | | |
| 165.123.157.184 | — | 0 | | |
| 165.123.157.185 | — | 0 | | |
| 165.123.157.186 | — | 0 | | |
| 165.123.157.187 | — | 0 | | |
| 165.123.157.188 | — | 0 | | |
| 165.123.157.189 | — | 0 | | |
| 165.123.157.190 | — | 0 | | |
| 165.123.157.191 | — | 0 | | |
| 165.123.157.192 | — | 0 | | |
| 165.123.157.193 | xe2-0-15-6.nichols.router.upenn.edu | 0 | | |
| 165.123.157.194 | tau-epsilon-phi-00.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.195 | tau-epsilon-phi-01.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.196 | tau-epsilon-phi-02.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.197 | tau-epsilon-phi-03.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.198 | tau-epsilon-phi-04.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.199 | tau-epsilon-phi-05.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.200 | tau-epsilon-phi-06.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.201 | tau-epsilon-phi-07.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.202 | tau-epsilon-phi-08.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.203 | tau-epsilon-phi-09.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.204 | tau-epsilon-phi-10.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.205 | tau-epsilon-phi-11.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.206 | tau-epsilon-phi-12.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.207 | tau-epsilon-phi-13.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.208 | tau-epsilon-phi-14.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.209 | tau-epsilon-phi-15.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.210 | tau-epsilon-phi-16.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.211 | tau-epsilon-phi-17.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.212 | tau-epsilon-phi-18.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.213 | tau-epsilon-phi-19.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.214 | tau-epsilon-phi-20.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.215 | tau-epsilon-phi-21.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.216 | tau-epsilon-phi-22.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.217 | tau-epsilon-phi-23.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.218 | tau-epsilon-phi-24.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.219 | tau-epsilon-phi-25.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.220 | tau-epsilon-phi-26.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.221 | tau-epsilon-phi-27.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.222 | tau-epsilon-phi-28.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.223 | tau-epsilon-phi-29.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.224 | tau-epsilon-phi-30.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.225 | tau-epsilon-phi-31.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.226 | tau-epsilon-phi-32.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.227 | tau-epsilon-phi-33.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.228 | tau-epsilon-phi-34.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.229 | tau-epsilon-phi-35.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.230 | tau-epsilon-phi-36.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.231 | tau-epsilon-phi-37.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.232 | tau-epsilon-phi-38.wlu.greeknet.group.upenn.edu | 0 | | |
| 165.123.157.233 | — | 0 | | |
| 165.123.157.234 | — | 0 | | |
| 165.123.157.235 | — | 0 | | |
| 165.123.157.236 | — | 0 | | |
| 165.123.157.237 | — | 0 | | |
| 165.123.157.238 | — | 0 | | |
| 165.123.157.239 | — | 0 | | |
| 165.123.157.240 | — | 0 | | |
| 165.123.157.241 | — | 0 | | |
| 165.123.157.242 | — | 0 | | |
| 165.123.157.243 | — | 0 | | |
| 165.123.157.244 | — | 0 | | |
| 165.123.157.245 | — | 0 | | |
| 165.123.157.246 | — | 0 | | |
| 165.123.157.247 | — | 0 | | |
| 165.123.157.248 | — | 0 | | |
| 165.123.157.249 | — | 0 | | |
| 165.123.157.250 | — | 0 | | |
| 165.123.157.251 | — | 0 | | |
| 165.123.157.252 | — | 0 | | |
| 165.123.157.253 | — | 0 | | |
| 165.123.157.254 | — | 0 | | |
| 165.123.157.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 165.123.157.1
traceroute to 165.123.157.1 (165.123.157.1): 64 hops max, 52 byte packets
9 *
10 *
Measurement taken from 
IPinfo ProbeNet in New York City, US
IPinfo ProbeNet in New York City, USOn