Summary
| ASN | AS55 University of Pennsylvania |
| BGP | 165.123.0.0/16 |
| IPs with RDNS | 152 |
| Hosted Domains | 0 |
| Pingable IPs | 10 |
| Router IPs | 0 |
| 165.123.145.0 | — | 0 |  | |
| 165.123.145.1 | irb214.levy.router.upenn.edu | 0 |  | |
| 165.123.145.2 | delta-upsilon-00.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.3 | delta-upsilon-01.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.4 | delta-upsilon-02.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.5 | delta-upsilon-03.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.6 | delta-upsilon-04.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.7 | delta-upsilon-05.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.8 | delta-upsilon-06.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.9 | delta-upsilon-07.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.10 | delta-upsilon-08.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.11 | delta-upsilon-09.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.12 | delta-upsilon-10.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.13 | delta-upsilon-11.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.14 | delta-upsilon-12.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.15 | delta-upsilon-13.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.16 | delta-upsilon-14.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.17 | delta-upsilon-15.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.18 | delta-upsilon-16.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.19 | delta-upsilon-17.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.20 | delta-upsilon-18.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.21 | delta-upsilon-19.wll.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.22 | — | 0 | | |
| 165.123.145.23 | — | 0 | | |
| 165.123.145.24 | — | 0 | | |
| 165.123.145.25 | — | 0 | | |
| 165.123.145.26 | — | 0 | | |
| 165.123.145.27 | — | 0 | | |
| 165.123.145.28 | — | 0 | | |
| 165.123.145.29 | — | 0 | | |
| 165.123.145.30 | — | 0 | | |
| 165.123.145.31 | — | 0 | | |
| 165.123.145.32 | — | 0 | | |
| 165.123.145.33 | irb8.levy.router.upenn.edu | 0 | | |
| 165.123.145.34 | zeta-tau-alpha-00.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.35 | zeta-tau-alpha-01.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.36 | zeta-tau-alpha-02.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.37 | zeta-tau-alpha-03.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.38 | zeta-tau-alpha-04.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.39 | zeta-tau-alpha-05.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.40 | zeta-tau-alpha-06.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.41 | zeta-tau-alpha-07.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.42 | zeta-tau-alpha-08.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.43 | zeta-tau-alpha-09.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.44 | zeta-tau-alpha-10.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.45 | zeta-tau-alpha-11.wat.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.46 | — | 0 | | |
| 165.123.145.47 | — | 0 | | |
| 165.123.145.48 | — | 0 | | |
| 165.123.145.49 | — | 0 | | |
| 165.123.145.50 | — | 0 | | |
| 165.123.145.51 | — | 0 | | |
| 165.123.145.52 | — | 0 | | |
| 165.123.145.53 | — | 0 | | |
| 165.123.145.54 | — | 0 | | |
| 165.123.145.55 | — | 0 | | |
| 165.123.145.56 | — | 0 | | |
| 165.123.145.57 | — | 0 | | |
| 165.123.145.58 | — | 0 | | |
| 165.123.145.59 | — | 0 | | |
| 165.123.145.60 | — | 0 | | |
| 165.123.145.61 | — | 0 | | |
| 165.123.145.62 | — | 0 | | |
| 165.123.145.63 | — | 0 | | |
| 165.123.145.64 | — | 0 | | |
| 165.123.145.65 | xe3-0-11-203.huntsman.router.upenn.edu | 0 | | |
| 165.123.145.66 | dhcp00.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.67 | dhcp01.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.68 | dhcp02.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.69 | dhcp03.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.70 | dhcp04.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.71 | dhcp05.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.72 | dhcp06.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.73 | dhcp07.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.74 | dhcp08.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.75 | dhcp09.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.76 | dhcp10.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.77 | dhcp11.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.78 | dhcp12.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.79 | dhcp13.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.80 | dhcp14.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.81 | dhcp15.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.82 | dhcp16.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.83 | dhcp17.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.84 | dhcp18.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.85 | dhcp19.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.86 | dhcp20.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.87 | dhcp21.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.88 | dhcp22.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.89 | dhcp23.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.90 | dhcp24.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.91 | dhcp25.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.92 | dhcp26.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.93 | dhcp27.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.94 | dhcp28.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.95 | dhcp29.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.96 | dhcp30.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.97 | dhcp31.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.98 | dhcp32.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.99 | dhcp33.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.100 | dhcp34.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.101 | dhcp35.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.102 | dhcp36.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.103 | dhcp37.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.104 | dhcp38.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.105 | dhcp39.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.106 | dhcp40.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.107 | dhcp41.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.108 | dhcp42.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.109 | dhcp43.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.110 | dhcp44.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.111 | dhcp45.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.112 | dhcp46.lus.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.113 | — | 0 | | |
| 165.123.145.114 | — | 0 | | |
| 165.123.145.115 | — | 0 | | |
| 165.123.145.116 | — | 0 | | |
| 165.123.145.117 | — | 0 | | |
| 165.123.145.118 | — | 0 | | |
| 165.123.145.119 | — | 0 | | |
| 165.123.145.120 | — | 0 | | |
| 165.123.145.121 | — | 0 | | |
| 165.123.145.122 | — | 0 | | |
| 165.123.145.123 | — | 0 | | |
| 165.123.145.124 | — | 0 | | |
| 165.123.145.125 | — | 0 | | |
| 165.123.145.126 | — | 0 | | |
| 165.123.145.127 | — | 0 | | |
| 165.123.145.128 | — | 0 | | |
| 165.123.145.129 | xe3-0-7-202.huntsman.router.upenn.edu | 0 | | |
| 165.123.145.130 | dhcp00.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.131 | dhcp01.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.132 | dhcp02.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.133 | dhcp03.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.134 | dhcp04.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.135 | dhcp05.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.136 | dhcp06.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.137 | dhcp07.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.138 | dhcp08.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.139 | dhcp09.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.140 | dhcp10.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.141 | dhcp11.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.142 | dhcp12.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.143 | dhcp13.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.144 | dhcp14.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.145 | dhcp15.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.146 | dhcp16.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.147 | dhcp17.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.148 | dhcp18.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.149 | dhcp19.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.150 | dhcp20.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.151 | dhcp21.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.152 | dhcp22.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.153 | dhcp23.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.154 | dhcp24.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.155 | dhcp25.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.156 | dhcp26.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.157 | dhcp27.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.158 | dhcp28.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.159 | dhcp29.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.160 | dhcp30.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.161 | dhcp31.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.162 | dhcp32.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.163 | dhcp33.luk.greeknet.group.upenn.edu | 0 | | |
| 165.123.145.164 | — | 0 | | |
| 165.123.145.165 | — | 0 | | |
| 165.123.145.166 | — | 0 | | |
| 165.123.145.167 | — | 0 | | |
| 165.123.145.168 | — | 0 | | |
| 165.123.145.169 | — | 0 | | |
| 165.123.145.170 | — | 0 | | |
| 165.123.145.171 | — | 0 | | |
| 165.123.145.172 | — | 0 | | |
| 165.123.145.173 | — | 0 | | |
| 165.123.145.174 | — | 0 | | |
| 165.123.145.175 | — | 0 | | |
| 165.123.145.176 | — | 0 | | |
| 165.123.145.177 | — | 0 | | |
| 165.123.145.178 | — | 0 | | |
| 165.123.145.179 | — | 0 | | |
| 165.123.145.180 | — | 0 | | |
| 165.123.145.181 | — | 0 | | |
| 165.123.145.182 | — | 0 | | |
| 165.123.145.183 | — | 0 | | |
| 165.123.145.184 | — | 0 | | |
| 165.123.145.185 | — | 0 | | |
| 165.123.145.186 | — | 0 | | |
| 165.123.145.187 | — | 0 | | |
| 165.123.145.188 | — | 0 | | |
| 165.123.145.189 | — | 0 | | |
| 165.123.145.190 | — | 0 | | |
| 165.123.145.191 | — | 0 | | |
| 165.123.145.192 | — | 0 | | |
| 165.123.145.193 | lch-bsd-pos-gw1.dccs.upenn.edu | 0 | | |
| 165.123.145.194 | — | 0 | | |
| 165.123.145.195 | nchretailregister1.business-services.upenn.edu | 0 | | |
| 165.123.145.196 | nchretailregister2.business-services.upenn.edu | 0 | | |
| 165.123.145.197 | nchretailcredit1.business-services.upenn.edu | 0 | | |
| 165.123.145.198 | nchretailcredit2.business-services.upenn.edu | 0 | | |
| 165.123.145.199 | nchrescredit.business-services.upenn.edu | 0 | | |
| 165.123.145.200 | laudereop.business-services.upenn.edu | 0 | | |
| 165.123.145.201 | nchprinter.business-services.upenn.edu | 0 | | |
| 165.123.145.202 | — | 0 | | |
| 165.123.145.203 | — | 0 | | |
| 165.123.145.204 | — | 0 | | |
| 165.123.145.205 | — | 0 | | |
| 165.123.145.206 | — | 0 | | |
| 165.123.145.207 | — | 0 | | |
| 165.123.145.208 | nchmobile.business-services.upenn.edu | 0 | | |
| 165.123.145.209 | lchreservationtablet.business-services.upenn.edu | 0 | | |
| 165.123.145.210 | — | 0 | | |
| 165.123.145.211 | — | 0 | | |
| 165.123.145.212 | — | 0 | | |
| 165.123.145.213 | — | 0 | | |
| 165.123.145.214 | — | 0 | | |
| 165.123.145.215 | — | 0 | | |
| 165.123.145.216 | — | 0 | | |
| 165.123.145.217 | — | 0 | | |
| 165.123.145.218 | — | 0 | | |
| 165.123.145.219 | — | 0 | | |
| 165.123.145.220 | — | 0 | | |
| 165.123.145.221 | — | 0 | | |
| 165.123.145.222 | — | 0 | | |
| 165.123.145.223 | — | 0 | | |
| 165.123.145.224 | — | 0 | | |
| 165.123.145.225 | xe2-0-6-388.nichols.router.upenn.edu | 0 | | |
| 165.123.145.226 | mlw-00.dental.upenn.edu | 0 | | |
| 165.123.145.227 | mlw-01.dental.upenn.edu | 0 | | |
| 165.123.145.228 | mlw-02.dental.upenn.edu | 0 | | |
| 165.123.145.229 | mlw-03.dental.upenn.edu | 0 | | |
| 165.123.145.230 | mlw-04.dental.upenn.edu | 0 | | |
| 165.123.145.231 | mlw-05.dental.upenn.edu | 0 | | |
| 165.123.145.232 | mlw-06.dental.upenn.edu | 0 | | |
| 165.123.145.233 | mlw-07.dental.upenn.edu | 0 | | |
| 165.123.145.234 | mlw-08.dental.upenn.edu | 0 | | |
| 165.123.145.235 | mlw-09.dental.upenn.edu | 0 | | |
| 165.123.145.236 | mlw-10.dental.upenn.edu | 0 | | |
| 165.123.145.237 | mlw-11.dental.upenn.edu | 0 | | |
| 165.123.145.238 | mlw-12.dental.upenn.edu | 0 | | |
| 165.123.145.239 | mlw-13.dental.upenn.edu | 0 | | |
| 165.123.145.240 | mlw-14.dental.upenn.edu | 0 | | |
| 165.123.145.241 | mlw-15.dental.upenn.edu | 0 | | |
| 165.123.145.242 | mlw-16.dental.upenn.edu | 0 | | |
| 165.123.145.243 | mlw-17.dental.upenn.edu | 0 | | |
| 165.123.145.244 | mlw-18.dental.upenn.edu | 0 | | |
| 165.123.145.245 | mlw-19.dental.upenn.edu | 0 | | |
| 165.123.145.246 | — | 0 | | |
| 165.123.145.247 | — | 0 | | |
| 165.123.145.248 | — | 0 | | |
| 165.123.145.249 | pdm-mlw-panxr2.dsn.dental.upenn.edu | 0 | | |
| 165.123.145.250 | pdm-mlw-panpc.dsn.dental.upenn.edu | 0 | | |
| 165.123.145.251 | pdm-mlw-panxr1.dsn.dental.upenn.edu | 0 | | |
| 165.123.145.252 | pdm-mlw-hp428.dsn.dental.upenn.edu | 0 | | |
| 165.123.145.253 | — | 0 | | |
| 165.123.145.254 | — | 0 | | |
| 165.123.145.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 165.123.145.193
traceroute to 165.123.145.193 (165.123.145.193): 64 hops max, 52 byte packets
6 *
7 *
9 *
10 *
11 *
Measurement taken from 
IPinfo ProbeNet in Tønder, DK
IPinfo ProbeNet in Tønder, DKOn