Summary
| ASN | AS55 University of Pennsylvania |
| BGP | 128.91.0.0/16 |
| IPs with RDNS | 247 |
| Hosted Domains | 0 |
| Pingable IPs | 22 |
| Router IPs | 1 |
| 128.91.204.0 | — | 0 | ||
| 128.91.204.1 | blockley-cceb2-gw.router.upenn.edu | 0 | ||
| 128.91.204.2 | blockley-cceb2-switch.dccs.upenn.edu | 0 | ||
| 128.91.204.3 | r13-vrrp.pmacs.upenn.edu | 0 | ||
| 128.91.204.4 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.5 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.6 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.7 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.8 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.9 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.10 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.11 | cbio-fs4.pmacs.upenn.edu | 0 | ||
| 128.91.204.12 | movere.pmacs.upenn.edu | 0 | ||
| 128.91.204.13 | avail-13.pmacs.upenn.edu | 0 | ||
| 128.91.204.14 | avail-14.pmacs.upenn.edu | 0 | ||
| 128.91.204.15 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.16 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.17 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.18 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.19 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.20 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.21 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.22 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.23 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.24 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.25 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.26 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.27 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.28 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.29 | chodosh-fs3.pmacs.upenn.edu | 0 | ||
| 128.91.204.30 | openspn-dev-web.pmacs.upenn.edu | 0 | ||
| 128.91.204.31 | openspn-prod-web.pmacs.upenn.edu | 0 | ||
| 128.91.204.32 | observer-prd-d-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.33 | cs01.pmacs.upenn.edu | 0 | ||
| 128.91.204.34 | ma01.pmacs.upenn.edu | 0 | ||
| 128.91.204.35 | ma02.pmacs.upenn.edu | 0 | ||
| 128.91.204.36 | ma03.pmacs.upenn.edu | 0 | ||
| 128.91.204.37 | ultima.pmacs.upenn.edu | 0 | ||
| 128.91.204.38 | ma04.pmacs.upenn.edu | 0 | ||
| 128.91.204.39 | ma05.pmacs.upenn.edu | 0 | ||
| 128.91.204.40 | ma06.pmacs.upenn.edu | 0 | ||
| 128.91.204.41 | ma07.pmacs.upenn.edu | 0 | ||
| 128.91.204.42 | ma08.pmacs.upenn.edu | 0 | ||
| 128.91.204.43 | ma09.pmacs.upenn.edu | 0 | ||
| 128.91.204.44 | ma10.pmacs.upenn.edu | 0 | ||
| 128.91.204.45 | fozzie.pmacs.upenn.edu | 0 | ||
| 128.91.204.46 | bblcnb-prd-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.47 | vdi-uag.pmacs.upenn.edu | 0 | ||
| 128.91.204.48 | lims-prod-web3.pmacs.upenn.edu | 0 | ||
| 128.91.204.49 | — | 0 | ||
| 128.91.204.50 | neptunescoring-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.51 | teak.pmacs.upenn.edu | 0 | ||
| 128.91.204.52 | palm.pmacs.upenn.edu | 0 | ||
| 128.91.204.53 | koa.pmacs.upenn.edu | 0 | ||
| 128.91.204.54 | fir.pmacs.upenn.edu | 0 | ||
| 128.91.204.55 | yew.pmacs.upenn.edu | 0 | ||
| 128.91.204.56 | ares8.pmacs.upenn.edu | 0 | ||
| 128.91.204.57 | ares9.pmacs.upenn.edu | 0 | ||
| 128.91.204.58 | ares10.pmacs.upenn.edu | 0 | ||
| 128.91.204.59 | ares11.pmacs.upenn.edu | 0 | ||
| 128.91.204.60 | ares12.pmacs.upenn.edu | 0 | ||
| 128.91.204.61 | ares13.pmacs.upenn.edu | 0 | ||
| 128.91.204.62 | ares14.pmacs.upenn.edu | 0 | ||
| 128.91.204.63 | kola.pmacs.upenn.edu | 0 | ||
| 128.91.204.64 | keepcalm-dev.pmacs.upenn.edu | 0 | ||
| 128.91.204.65 | keepcalm-prd.pmacs.upenn.edu | 0 | ||
| 128.91.204.66 | apex1-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.67 | cci-frzrworks.pmacs.upenn.edu | 0 | ||
| 128.91.204.68 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.69 | peg.pmacs.upenn.edu | 0 | ||
| 128.91.204.70 | — | 0 | ||
| 128.91.204.71 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.72 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.73 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.74 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.75 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.76 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.77 | cms5-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.78 | vpn-node1.pmacs.upenn.edu | 0 | ||
| 128.91.204.79 | vpn-node2.pmacs.upenn.edu | 0 | ||
| 128.91.204.80 | remote1.pmacs.upenn.edu | 0 | ||
| 128.91.204.81 | www.epi.cceb.med.upenn.edu | 0 | ||
| 128.91.204.82 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.83 | piggy.pmacs.upenn.edu | 0 | ||
| 128.91.204.84 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.85 | mingzi.cceb.med.upenn.edu | 0 | ||
| 128.91.204.86 | artemis.pmacs.upenn.edu | 0 | ||
| 128.91.204.87 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.88 | prince.cceb.med.upenn.edu | 0 | ||
| 128.91.204.89 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.90 | sine.pmacs.upenn.edu | 0 | ||
| 128.91.204.91 | nat-xybion.pmacs.upenn.edu | 0 | ||
| 128.91.204.92 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.93 | w2h-transfer2.pmacs.upenn.edu | 0 | ||
| 128.91.204.94 | fm03-ma4.pmacs.upenn.edu | 0 | ||
| 128.91.204.95 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.96 | dina.cceb.med.upenn.edu | 0 | ||
| 128.91.204.97 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.98 | help.cceb.med.upenn.edu | 0 | ||
| 128.91.204.99 | helpweb.cceb.med.upenn.edu | 0 | ||
| 128.91.204.100 | ares4.pcbi.upenn.edu | 0 | ||
| 128.91.204.101 | ares5.pcbi.upenn.edu | 0 | ||
| 128.91.204.102 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.103 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.104 | ares7.pcbi.upenn.edu | 0 | ||
| 128.91.204.105 | perfsonar-new.pcbi.upenn.edu | 0 | ||
| 128.91.204.106 | spruce.pcbi.upenn.edu | 0 | ||
| 128.91.204.107 | pine.pcbi.upenn.edu | 0 | ||
| 128.91.204.108 | ash.pcbi.upenn.edu | 0 | ||
| 128.91.204.109 | elm.pcbi.upenn.edu | 0 | ||
| 128.91.204.110 | ares1.pcbi.upenn.edu | 0 | ||
| 128.91.204.111 | ares2.pcbi.upenn.edu | 0 | ||
| 128.91.204.112 | ares3.pcbi.upenn.edu | 0 | ||
| 128.91.204.113 | lexicon1.pcbi.upenn.edu | 0 | ||
| 128.91.204.114 | oak.pcbi.upenn.edu | 0 | ||
| 128.91.204.115 | holly.pcbi.upenn.edu | 0 | ||
| 128.91.204.116 | ares6.pcbi.upenn.edu | 0 | ||
| 128.91.204.117 | corpsman-01.pmacs.upenn.edu | 0 | ||
| 128.91.204.118 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.119 | pubweb.cceb.med.upenn.edu | 0 | ||
| 128.91.204.120 | rad-medis.pmacs.upenn.edu | 0 | ||
| 128.91.204.121 | neptunescoring-test-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.122 | prn024.cceb.med.upenn.edu | 0 | ||
| 128.91.204.123 | hp11.cceb.med.upenn.edu | 0 | ||
| 128.91.204.124 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.125 | vpn-nat1.pmacs.upenn.edu | 0 | ||
| 128.91.204.126 | vpn-nat2.pmacs.upenn.edu | 0 | ||
| 128.91.204.127 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.128 | bo6.cceb.med.upenn.edu | 0 | ||
| 128.91.204.129 | crcuhelp-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.130 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.131 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.132 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.133 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.134 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.135 | pennmodel2-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.136 | hp12.cceb.med.upenn.edu | 0 | ||
| 128.91.204.137 | pubapi1-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.138 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.139 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.140 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.141 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.142 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.143 | lims-prod-label2.pmacs.upenn.edu | 0 | ||
| 128.91.204.144 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.145 | mailbot2.pmacs.upenn.edu | 0 | ||
| 128.91.204.146 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.147 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.148 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.149 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.150 | amp-dev-web.pmacs.upenn.edu | 0 | ||
| 128.91.204.151 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.152 | — | 0 | ||
| 128.91.204.153 | zucca.pmacs.upenn.edu | 0 | ||
| 128.91.204.154 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.155 | porter.cceb.med.upenn.edu | 0 | ||
| 128.91.204.156 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.157 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.158 | takim.cceb.med.upenn.edu | 0 | ||
| 128.91.204.159 | df-megatron.pmacs.upenn.edu | 0 | ||
| 128.91.204.160 | shiva.cceb.med.upenn.edu | 0 | ||
| 128.91.204.161 | mailbot3.pmacs.upenn.edu | 0 | ||
| 128.91.204.162 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.163 | cprtrain-dev.pmacs.upenn.edu | 0 | ||
| 128.91.204.164 | rt11.cceb.med.upenn.edu | 0 | ||
| 128.91.204.165 | ifi-fs6.pmacs.upenn.edu | 0 | ||
| 128.91.204.166 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.167 | gitlab2.pmacs.upenn.edu | 0 | ||
| 128.91.204.168 | prdn.cceb.med.upenn.edu | 0 | ||
| 128.91.204.169 | pmacs-fs2.pmacs.upenn.edu | 0 | ||
| 128.91.204.170 | bartleby2-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.171 | test-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.172 | dmuroxy.trc.upenn.edu | 0 | ||
| 128.91.204.173 | lims-test-web3.pmacs.upenn.edu | 0 | ||
| 128.91.204.174 | pennopen.pmacs.upenn.edu | 0 | ||
| 128.91.204.175 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.176 | cpr1.pmacs.upenn.edu | 0 | ||
| 128.91.204.177 | webdev5.pmacs.upenn.edu | 0 | ||
| 128.91.204.178 | integrity.cceb.med.upenn.edu | 0 | ||
| 128.91.204.179 | jim.pmacs.upenn.edu | 0 | ||
| 128.91.204.180 | lims-dev-web11.pmacs.upenn.edu | 0 | ||
| 128.91.204.181 | wsus02.pmacs.upenn.edu | 0 | ||
| 128.91.204.182 | vishnu.cceb.med.upenn.edu | 0 | ||
| 128.91.204.183 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.184 | fes02-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.185 | ws005.cceb.med.upenn.edu | 0 | ||
| 128.91.204.186 | gc._msdcs.cceb.med.upenn.edu | 0 | ||
| 128.91.204.187 | phoenix.cceb.med.upenn.edu | 0 | ||
| 128.91.204.188 | pul-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.189 | vishnu1.cceb.med.upenn.edu | 0 | ||
| 128.91.204.190 | bgp-xp507b.cceb.med.upenn.edu | 0 | ||
| 128.91.204.191 | ifi-fs5.pmacs.upenn.edu | 0 | ||
| 128.91.204.192 | v440-h.cceb.med.upenn.edu | 0 | ||
| 128.91.204.193 | dmu.trc.upenn.edu | 0 | ||
| 128.91.204.194 | rt30-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.195 | apollo1.cceb.med.upenn.edu | 0 | ||
| 128.91.204.196 | rt31-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.197 | delong2.pmacs.upenn.edu | 0 | ||
| 128.91.204.198 | ctms11-val-web-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.199 | rstudio-prd-c1-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.200 | remote-old.pmacs.upenn.edu | 0 | ||
| 128.91.204.201 | remote-node1.pmacs.upenn.edu | 0 | ||
| 128.91.204.202 | remote-node2.pmacs.upenn.edu | 0 | ||
| 128.91.204.203 | remote.cceb.med.upenn.edu | 0 | ||
| 128.91.204.204 | — | 0 | ||
| 128.91.204.205 | — | 0 | ||
| 128.91.204.206 | — | 0 | ||
| 128.91.204.207 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.208 | spms-prd1-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.209 | oph-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.210 | media3-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.211 | chen.cceb.med.upenn.edu | 0 | ||
| 128.91.204.212 | gme-evals2.pmacs.upenn.edu | 0 | ||
| 128.91.204.213 | microbio-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.214 | hosting2.pmacs.upenn.edu | 0 | ||
| 128.91.204.215 | eupbot.pmacs.upenn.edu | 0 | ||
| 128.91.204.216 | — | 0 | ||
| 128.91.204.217 | provenir.cceb.med.upenn.edu | 0 | ||
| 128.91.204.218 | fes01-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.219 | — | 0 | ||
| 128.91.204.220 | keyserver4.pmacs.upenn.edu | 0 | ||
| 128.91.204.221 | vpn.cceb.med.upenn.edu | 0 | ||
| 128.91.204.222 | sftp.cceb.med.upenn.edu | 0 | ||
| 128.91.204.223 | pmacsvc.pmacs.upenn.edu | 0 | ||
| 128.91.204.224 | hlp-ingest.pmacs.upenn.edu | 0 | ||
| 128.91.204.225 | bbldm-prd-web.pmacs.upenn.edu | 0 | ||
| 128.91.204.226 | openspn-test-web.pmacs.upenn.edu | 0 | ||
| 128.91.204.227 | ocr-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.228 | chodosh-fs1.pmacs.upenn.edu | 0 | ||
| 128.91.204.229 | chodosh-fs2.pmacs.upenn.edu | 0 | ||
| 128.91.204.230 | gen-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.231 | cnb-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.232 | cci-fs2.pmacs.upenn.edu | 0 | ||
| 128.91.204.233 | cdb-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.234 | gas-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.235 | pathlab-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.236 | rad-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.237 | radonc-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.238 | slc-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.239 | nsc-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.240 | nro-fs.pmacs.upenn.edu | 0 | ||
| 128.91.204.241 | bashful.pmacs.upenn.edu | 0 | ||
| 128.91.204.242 | doc.pmacs.upenn.edu | 0 | ||
| 128.91.204.243 | dopey.pmacs.upenn.edu | 0 | ||
| 128.91.204.244 | grumpy.pmacs.upenn.edu | 0 | ||
| 128.91.204.245 | sleepy.pmacs.upenn.edu | 0 | ||
| 128.91.204.246 | happy.pmacs.upenn.edu | 0 | ||
| 128.91.204.247 | sneezy.pmacs.upenn.edu | 0 | ||
| 128.91.204.248 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.249 | nxcloud.pmacs.upenn.edu | 0 | ||
| 128.91.204.250 | cdh-prd-web1-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.251 | lothal.pmacs.upenn.edu | 0 | ||
| 128.91.204.252 | belsavis.pmacs.upenn.edu | 0 | ||
| 128.91.204.253 | available.pmacs.upenn.edu | 0 | ||
| 128.91.204.254 | cdh-dev-web1-wafx.pmacs.upenn.edu | 0 | ||
| 128.91.204.255 | pennctms-training-wafx.pmacs.upenn.edu | 0 |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 128.91.204.109
traceroute to 128.91.204.109 (128.91.204.109): 64 hops max, 52 byte packets
2 *
12 *
13 *
14 *
Measurement taken from
IPinfo ProbeNet in Madrid, ES
On