Summary
| ASN | AS55 University of Pennsylvania |
| BGP | 128.91.0.0/16 |
| IPs with RDNS | 170 |
| Hosted Domains | 0 |
| Pingable IPs | 36 |
| Router IPs | 0 |
| 128.91.233.0 | — | 0 | ||
| 128.91.233.1 | irb1.mkt.router.upenn.edu | 0 | Ping | |
| 128.91.233.2 | mkt-300-1a.dccs.upenn.edu | 0 | ||
| 128.91.233.3 | mkt-4fl-2.dccs.upenn.edu | 0 | Ping | |
| 128.91.233.4 | — | 0 | ||
| 128.91.233.5 | mkt-1fl-1.dccs.upenn.edu | 0 | Ping | |
| 128.91.233.6 | mkt-1fl-1a.dccs.upenn.edu | 0 | ||
| 128.91.233.7 | mkt-300-1.dccs.upenn.edu | 0 | Ping | |
| 128.91.233.8 | mkt-4fl-1.dccs.upenn.edu | 0 | Ping | |
| 128.91.233.9 | — | 0 | ||
| 128.91.233.10 | mkt-5fl-1.dccs.upenn.edu | 0 | Ping | |
| 128.91.233.11 | mkt-5fl-1a.dccs.upenn.edu | 0 | ||
| 128.91.233.12 | mkt-5fl-2.dccs.upenn.edu | 0 | ||
| 128.91.233.13 | mkt-1fl-2.dccs.upenn.edu | 0 | ||
| 128.91.233.14 | mkt-5fl-3.dccs.upenn.edu | 0 | Ping | |
| 128.91.233.15 | mkt-300-1b.dccs.upenn.edu | 0 | ||
| 128.91.233.16 | — | 0 | ||
| 128.91.233.17 | — | 0 | ||
| 128.91.233.18 | — | 0 | ||
| 128.91.233.19 | — | 0 | ||
| 128.91.233.20 | — | 0 | ||
| 128.91.233.21 | — | 0 | ||
| 128.91.233.22 | — | 0 | ||
| 128.91.233.23 | — | 0 | ||
| 128.91.233.24 | — | 0 | ||
| 128.91.233.25 | mkt-5fl-3a.dccs.upenn.edu | 0 | ||
| 128.91.233.26 | — | 0 | ||
| 128.91.233.27 | — | 0 | ||
| 128.91.233.28 | — | 0 | ||
| 128.91.233.29 | — | 0 | ||
| 128.91.233.30 | — | 0 | ||
| 128.91.233.31 | — | 0 | ||
| 128.91.233.32 | mkt-1fl-2a.dccs.upenn.edu | 0 | ||
| 128.91.233.33 | — | 0 | ||
| 128.91.233.34 | — | 0 | ||
| 128.91.233.35 | — | 0 | ||
| 128.91.233.36 | — | 0 | ||
| 128.91.233.37 | — | 0 | ||
| 128.91.233.38 | — | 0 | ||
| 128.91.233.39 | — | 0 | ||
| 128.91.233.40 | — | 0 | ||
| 128.91.233.41 | mkt-300-2.dccs.upenn.edu | 0 | Ping | |
| 128.91.233.42 | — | 0 | ||
| 128.91.233.43 | — | 0 | ||
| 128.91.233.44 | — | 0 | ||
| 128.91.233.45 | — | 0 | ||
| 128.91.233.46 | — | 0 | ||
| 128.91.233.47 | — | 0 | ||
| 128.91.233.48 | — | 0 | ||
| 128.91.233.49 | — | 0 | ||
| 128.91.233.50 | — | 0 | ||
| 128.91.233.51 | — | 0 | ||
| 128.91.233.52 | — | 0 | ||
| 128.91.233.53 | — | 0 | ||
| 128.91.233.54 | — | 0 | ||
| 128.91.233.55 | — | 0 | ||
| 128.91.233.56 | — | 0 | ||
| 128.91.233.57 | — | 0 | ||
| 128.91.233.58 | — | 0 | ||
| 128.91.233.59 | — | 0 | ||
| 128.91.233.60 | — | 0 | ||
| 128.91.233.61 | — | 0 | ||
| 128.91.233.62 | — | 0 | ||
| 128.91.233.63 | — | 0 | ||
| 128.91.233.64 | — | 0 | ||
| 128.91.233.65 | xe3-1-2-824.vagelos.router.upenn.edu | 0 | Ping | |
| 128.91.233.66 | mkp-timeclock-00.dental.upenn.edu | 0 | ||
| 128.91.233.67 | mkp-timeclock-01.dental.upenn.edu | 0 | ||
| 128.91.233.68 | mkp-timeclock-02.dental.upenn.edu | 0 | ||
| 128.91.233.69 | mkp-timeclock-03.dental.upenn.edu | 0 | Ping | |
| 128.91.233.70 | mkp-timeclock-04.dental.upenn.edu | 0 | ||
| 128.91.233.71 | mkp-timeclock-05.dental.upenn.edu | 0 | ||
| 128.91.233.72 | mkp-timeclock-06.dental.upenn.edu | 0 | ||
| 128.91.233.73 | mkp-timeclock-07.dental.upenn.edu | 0 | ||
| 128.91.233.74 | mkp-timeclock-08.dental.upenn.edu | 0 | ||
| 128.91.233.75 | mkp-timeclock-09.dental.upenn.edu | 0 | ||
| 128.91.233.76 | mkp-timeclock-10.dental.upenn.edu | 0 | ||
| 128.91.233.77 | mkp-timeclock-11.dental.upenn.edu | 0 | ||
| 128.91.233.78 | mkp-timeclock-12.dental.upenn.edu | 0 | ||
| 128.91.233.79 | — | 0 | ||
| 128.91.233.80 | — | 0 | ||
| 128.91.233.81 | irb824.ach.router.upenn.edu | 0 | Ping | |
| 128.91.233.82 | ach-timeclock-dhcp01.ular.upenn.edu | 0 | ||
| 128.91.233.83 | ach-timeclock-dhcp02.ular.upenn.edu | 0 | ||
| 128.91.233.84 | ach-timeclock-dhcp03.ular.upenn.edu | 0 | ||
| 128.91.233.85 | ach-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.86 | ach-timeclock-dhcp05.ular.upenn.edu | 0 | ||
| 128.91.233.87 | ach-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.88 | ach-timeclock-dhcp07.ular.upenn.edu | 0 | ||
| 128.91.233.89 | ach-timeclock-dhcp08.ular.upenn.edu | 0 | ||
| 128.91.233.90 | ach-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.91 | ach-timeclock-dhcp10.ular.upenn.edu | 0 | ||
| 128.91.233.92 | ach-timeclock-dhcp11.ular.upenn.edu | 0 | ||
| 128.91.233.93 | ach-timeclock-dhcp12.ular.upenn.edu | 0 | Ping | |
| 128.91.233.94 | ach-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.95 | — | 0 | ||
| 128.91.233.96 | — | 0 | ||
| 128.91.233.97 | irb824.brb.router.upenn.edu | 0 | Ping | |
| 128.91.233.98 | brb-timeclock-dhcp01.ular.upenn.edu | 0 | Ping | |
| 128.91.233.99 | brb-timeclock-dhcp02.ular.upenn.edu | 0 | ||
| 128.91.233.100 | brb-timeclock-dhcp03.ular.upenn.edu | 0 | ||
| 128.91.233.101 | brb-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.102 | brb-timeclock-dhcp05.ular.upenn.edu | 0 | Ping | |
| 128.91.233.103 | brb-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.104 | brb-timeclock-dhcp07.ular.upenn.edu | 0 | ||
| 128.91.233.105 | brb-timeclock-dhcp08.ular.upenn.edu | 0 | ||
| 128.91.233.106 | brb-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.107 | brb-timeclock-dhcp10.ular.upenn.edu | 0 | Ping | |
| 128.91.233.108 | brb-timeclock-dhcp11.ular.upenn.edu | 0 | Ping | |
| 128.91.233.109 | brb-timeclock-dhcp12.ular.upenn.edu | 0 | ||
| 128.91.233.110 | brb-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.111 | — | 0 | ||
| 128.91.233.112 | — | 0 | ||
| 128.91.233.113 | — | 0 | ||
| 128.91.233.114 | — | 0 | ||
| 128.91.233.115 | — | 0 | ||
| 128.91.233.116 | — | 0 | ||
| 128.91.233.117 | — | 0 | ||
| 128.91.233.118 | — | 0 | ||
| 128.91.233.119 | — | 0 | ||
| 128.91.233.120 | — | 0 | ||
| 128.91.233.121 | — | 0 | ||
| 128.91.233.122 | — | 0 | ||
| 128.91.233.123 | — | 0 | ||
| 128.91.233.124 | — | 0 | ||
| 128.91.233.125 | — | 0 | ||
| 128.91.233.126 | — | 0 | ||
| 128.91.233.127 | — | 0 | ||
| 128.91.233.128 | — | 0 | ||
| 128.91.233.129 | irb824.mla.router.upenn.edu | 0 | Ping | |
| 128.91.233.130 | mla-timeclock-dhcp01.ular.upenn.edu | 0 | ||
| 128.91.233.131 | mla-timeclock-dhcp02.ular.upenn.edu | 0 | ||
| 128.91.233.132 | mla-timeclock-dhcp03.ular.upenn.edu | 0 | ||
| 128.91.233.133 | mla-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.134 | mla-timeclock-dhcp05.ular.upenn.edu | 0 | ||
| 128.91.233.135 | mla-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.136 | mla-timeclock-dhcp07.ular.upenn.edu | 0 | Ping | |
| 128.91.233.137 | mla-timeclock-dhcp08.ular.upenn.edu | 0 | ||
| 128.91.233.138 | mla-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.139 | mla-timeclock-dhcp10.ular.upenn.edu | 0 | ||
| 128.91.233.140 | mla-timeclock-dhcp11.ular.upenn.edu | 0 | ||
| 128.91.233.141 | mla-timeclock-dhcp12.ular.upenn.edu | 0 | ||
| 128.91.233.142 | mla-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.143 | — | 0 | ||
| 128.91.233.144 | — | 0 | ||
| 128.91.233.145 | irb824.vhp.router.upenn.edu | 0 | Ping | |
| 128.91.233.146 | ovh-ros-timeclock-dhcp01.ular.upenn.edu | 0 | Ping | |
| 128.91.233.147 | ovh-ros-timeclock-dhcp02.ular.upenn.edu | 0 | ||
| 128.91.233.148 | ovh-ros-timeclock-dhcp03.ular.upenn.edu | 0 | ||
| 128.91.233.149 | ovh-ros-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.150 | ovh-ros-timeclock-dhcp05.ular.upenn.edu | 0 | ||
| 128.91.233.151 | ovh-ros-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.152 | ovh-ros-timeclock-dhcp07.ular.upenn.edu | 0 | Ping | |
| 128.91.233.153 | ovh-ros-timeclock-dhcp08.ular.upenn.edu | 0 | ||
| 128.91.233.154 | ovh-ros-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.155 | ovh-ros-timeclock-dhcp10.ular.upenn.edu | 0 | ||
| 128.91.233.156 | ovh-ros-timeclock-dhcp11.ular.upenn.edu | 0 | ||
| 128.91.233.157 | ovh-ros-timeclock-dhcp12.ular.upenn.edu | 0 | ||
| 128.91.233.158 | ovh-ros-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.159 | — | 0 | ||
| 128.91.233.160 | — | 0 | ||
| 128.91.233.161 | irb824.vrb.router.upenn.edu | 0 | Ping | |
| 128.91.233.162 | vrb-timeclock-dhcp01.ular.upenn.edu | 0 | Ping | |
| 128.91.233.163 | vrb-timeclock-dhcp02.ular.upenn.edu | 0 | ||
| 128.91.233.164 | vrb-timeclock-dhcp03.ular.upenn.edu | 0 | ||
| 128.91.233.165 | vrb-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.166 | vrb-timeclock-dhcp05.ular.upenn.edu | 0 | ||
| 128.91.233.167 | vrb-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.168 | vrb-timeclock-dhcp07.ular.upenn.edu | 0 | ||
| 128.91.233.169 | vrb-timeclock-dhcp08.ular.upenn.edu | 0 | ||
| 128.91.233.170 | vrb-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.171 | vrb-timeclock-dhcp10.ular.upenn.edu | 0 | ||
| 128.91.233.172 | vrb-timeclock-dhcp11.ular.upenn.edu | 0 | ||
| 128.91.233.173 | vrb-timeclock-dhcp12.ular.upenn.edu | 0 | ||
| 128.91.233.174 | vrb-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.175 | — | 0 | ||
| 128.91.233.176 | — | 0 | ||
| 128.91.233.177 | eap-timeclock-gw1.router.upenn.edu | 0 | Ping | |
| 128.91.233.178 | eap-timeclock-dhcp01.ular.upenn.edu | 0 | ||
| 128.91.233.179 | eap-timeclock-dhcp02.ular.upenn.edu | 0 | ||
| 128.91.233.180 | eap-timeclock-dhcp03.ular.upenn.edu | 0 | Ping | |
| 128.91.233.181 | eap-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.182 | eap-timeclock-dhcp05.ular.upenn.edu | 0 | ||
| 128.91.233.183 | eap-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.184 | eap-timeclock-dhcp07.ular.upenn.edu | 0 | ||
| 128.91.233.185 | eap-timeclock-dhcp08.ular.upenn.edu | 0 | ||
| 128.91.233.186 | eap-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.187 | eap-timeclock-dhcp10.ular.upenn.edu | 0 | ||
| 128.91.233.188 | eap-timeclock-dhcp11.ular.upenn.edu | 0 | ||
| 128.91.233.189 | eap-timeclock-dhcp12.ular.upenn.edu | 0 | ||
| 128.91.233.190 | eap-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.191 | — | 0 | ||
| 128.91.233.192 | — | 0 | ||
| 128.91.233.193 | trc-timeclock-gw1.router.upenn.edu | 0 | Ping | |
| 128.91.233.194 | trc-timeclock-dhcp01.ular.upenn.edu | 0 | ||
| 128.91.233.195 | trc-timeclock-dhcp02.ular.upenn.edu | 0 | Ping | |
| 128.91.233.196 | trc-timeclock-dhcp03.ular.upenn.edu | 0 | Ping | |
| 128.91.233.197 | trc-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.198 | trc-timeclock-dhcp05.ular.upenn.edu | 0 | ||
| 128.91.233.199 | trc-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.200 | trc-timeclock-dhcp07.ular.upenn.edu | 0 | ||
| 128.91.233.201 | trc-timeclock-dhcp08.ular.upenn.edu | 0 | Ping | |
| 128.91.233.202 | trc-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.203 | trc-timeclock-dhcp10.ular.upenn.edu | 0 | ||
| 128.91.233.204 | trc-timeclock-dhcp11.ular.upenn.edu | 0 | ||
| 128.91.233.205 | trc-timeclock-dhcp12.ular.upenn.edu | 0 | ||
| 128.91.233.206 | trc-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.207 | — | 0 | ||
| 128.91.233.208 | — | 0 | ||
| 128.91.233.209 | irb824.hou.router.upenn.edu | 0 | Ping | |
| 128.91.233.210 | hou-timeclock-dhcp01.vpul.upenn.edu | 0 | ||
| 128.91.233.211 | hou-timeclock-dhcp02.vpul.upenn.edu | 0 | ||
| 128.91.233.212 | hou-timeclock-dhcp03.vpul.upenn.edu | 0 | ||
| 128.91.233.213 | hou-timeclock-dhcp04.vpul.upenn.edu | 0 | Ping | |
| 128.91.233.214 | hou-timeclock-dhcp05.vpul.upenn.edu | 0 | ||
| 128.91.233.215 | hou-timeclock-dhcp06.vpul.upenn.edu | 0 | ||
| 128.91.233.216 | hou-timeclock-dhcp07.vpul.upenn.edu | 0 | ||
| 128.91.233.217 | hou-timeclock-dhcp08.vpul.upenn.edu | 0 | ||
| 128.91.233.218 | hou-timeclock-dhcp09.vpul.upenn.edu | 0 | ||
| 128.91.233.219 | hou-timeclock-dhcp10.vpul.upenn.edu | 0 | ||
| 128.91.233.220 | hou-timeclock-dhcp11.vpul.upenn.edu | 0 | ||
| 128.91.233.221 | hou-timeclock-dhcp12.vpul.upenn.edu | 0 | Ping | |
| 128.91.233.222 | hou-timeclock-dhcp13.vpul.upenn.edu | 0 | ||
| 128.91.233.223 | — | 0 | ||
| 128.91.233.224 | — | 0 | ||
| 128.91.233.225 | irb824.wms.router.upenn.edu | 0 | Ping | |
| 128.91.233.226 | wms-timeclock-dhcp01.vpul.upenn.edu | 0 | ||
| 128.91.233.227 | wms-timeclock-dhcp02.vpul.upenn.edu | 0 | ||
| 128.91.233.228 | wms-timeclock-dhcp03.vpul.upenn.edu | 0 | ||
| 128.91.233.229 | wms-timeclock-dhcp04.vpul.upenn.edu | 0 | ||
| 128.91.233.230 | wms-timeclock-dhcp05.vpul.upenn.edu | 0 | ||
| 128.91.233.231 | wms-timeclock-dhcp06.vpul.upenn.edu | 0 | ||
| 128.91.233.232 | wms-timeclock-dhcp07.vpul.upenn.edu | 0 | Ping | |
| 128.91.233.233 | wms-timeclock-dhcp08.vpul.upenn.edu | 0 | Ping | |
| 128.91.233.234 | wms-timeclock-dhcp09.vpul.upenn.edu | 0 | ||
| 128.91.233.235 | wms-timeclock-dhcp10.vpul.upenn.edu | 0 | ||
| 128.91.233.236 | wms-timeclock-dhcp11.vpul.upenn.edu | 0 | ||
| 128.91.233.237 | wms-timeclock-dhcp12.vpul.upenn.edu | 0 | ||
| 128.91.233.238 | wms-timeclock-dhcp13.vpul.upenn.edu | 0 | ||
| 128.91.233.239 | — | 0 | ||
| 128.91.233.240 | — | 0 | ||
| 128.91.233.241 | irb824.crb.router.upenn.edu | 0 | Ping | |
| 128.91.233.242 | crb-timeclock-dhcp01.ular.upenn.edu | 0 | Ping | |
| 128.91.233.243 | crb-timeclock-dhcp02.ular.upenn.edu | 0 | ||
| 128.91.233.244 | crb-timeclock-dhcp03.ular.upenn.edu | 0 | ||
| 128.91.233.245 | crb-timeclock-dhcp04.ular.upenn.edu | 0 | ||
| 128.91.233.246 | crb-timeclock-dhcp05.ular.upenn.edu | 0 | ||
| 128.91.233.247 | crb-timeclock-dhcp06.ular.upenn.edu | 0 | ||
| 128.91.233.248 | crb-timeclock-dhcp07.ular.upenn.edu | 0 | ||
| 128.91.233.249 | crb-timeclock-dhcp08.ular.upenn.edu | 0 | ||
| 128.91.233.250 | crb-timeclock-dhcp09.ular.upenn.edu | 0 | ||
| 128.91.233.251 | crb-timeclock-dhcp10.ular.upenn.edu | 0 | ||
| 128.91.233.252 | crb-timeclock-dhcp11.ular.upenn.edu | 0 | ||
| 128.91.233.253 | crb-timeclock-dhcp12.ular.upenn.edu | 0 | ||
| 128.91.233.254 | crb-timeclock-dhcp13.ular.upenn.edu | 0 | ||
| 128.91.233.255 | — | 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 128.91.233.233
traceroute to 128.91.233.233 (128.91.233.233): 64 hops max, 52 byte packets
5 *
6 *
7 *
8 *
11 *
12 *
13 *
14 *
Measurement taken from
IPinfo ProbeNet in Charlotte, US
On