Summary
| ASN | AS55 University of Pennsylvania |
| BGP | 128.91.0.0/16 |
| IPs with RDNS | 225 |
| Hosted Domains | 0 |
| Pingable IPs | 164 |
| Router IPs | 0 |
| 128.91.225.0 | — | 0 |  | |
| 128.91.225.1 | seo-admissions-net-gw.router.upenn.edu | 0 | Ping | |
| 128.91.225.2 | — | 0 | | |
| 128.91.225.3 | vrrp225-2.isc-seo.upenn.edu | 0 | | |
| 128.91.225.4 | vrrp225-1.isc-seo.upenn.edu | 0 | | |
| 128.91.225.5 | lbprod01.isc-seo.upenn.edu | 0 | | |
| 128.91.225.6 | lbprod02.isc-seo.upenn.edu | 0 | | |
| 128.91.225.7 | lbprodvip.isc-seo.upenn.edu | 0 | | |
| 128.91.225.8 | — | 0 | | |
| 128.91.225.9 | wal-seo-225-gw1.dccs.upenn.edu | 0 | | |
| 128.91.225.10 | portal.pink.isc-seo.upenn.edu | 0 | | |
| 128.91.225.11 | sso.pink.isc-seo.upenn.edu | 0 | | |
| 128.91.225.12 | banner-selfserve-build.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.13 | disc.pink.isc-seo.upenn.edu | 0 | | |
| 128.91.225.14 | f5-ldap.isc-seo.upenn.edu | 0 | | |
| 128.91.225.15 | f5-ldaps.isc-seo.upenn.edu | 0 | | |
| 128.91.225.16 | ars-dev.isc.upenn.edu | 0 | Ping | |
| 128.91.225.17 | f5-portal.isc-seo.upenn.edu | 0 | | |
| 128.91.225.18 | f5-portali.isc-seo.upenn.edu | 0 | | |
| 128.91.225.19 | iscnetwbpr.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.20 | f5-admprodimg.isc-seo.upenn.edu | 0 | | |
| 128.91.225.21 | f5-admtestimg.isc-seo.upenn.edu | 0 | | |
| 128.91.225.22 | banner-xe-dev.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.23 | banner-prod-regssb.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.24 | banner-fot-freg.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.25 | esbmsaptsl02-vip.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.26 | banner-prod-xcat.isc-seo.upenn.edu | 0 | | |
| 128.91.225.27 | banner-prod-pods.isc-seo.upenn.edu | 0 | | |
| 128.91.225.28 | porkroll_225_backup.isc-seo.upenn.edu | 0 | | |
| 128.91.225.29 | porkroll_225.isc-seo.upenn.edu | 0 | | |
| 128.91.225.30 | myhomeatpenn.upenn.edu | 0 | Ping | |
| 128.91.225.31 | kumobroker.kite.upenn.edu | 0 | | |
| 128.91.225.32 | webcompensationtrain.apps.upenn.edu | 0 | | |
| 128.91.225.33 | bobidev.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.34 | banner-prod-tc-cleaf.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.35 | banner-prod-freg.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.36 | banner-eis-sso-dev.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.37 | pennreportstest.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.38 | devmaestro.isc-seo.upenn.edu | 0 | | |
| 128.91.225.39 | benfdemo.isc-seo.upenn.edu | 0 | | |
| 128.91.225.40 | benapps.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.41 | benftst2.isc-seo.upenn.edu | 0 | | |
| 128.91.225.42 | directory.isc-seo.upenn.edu | 0 | | |
| 128.91.225.43 | joetest.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.44 | pennerstrn.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.45 | banner-legacytran-sit.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.46 | benftst1.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.47 | jbone.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.48 | charlietest.isc-seo.upenn.edu | 0 | | |
| 128.91.225.49 | benfdev2-apex.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.50 | psxapprw01.mr.isc-seo.upenn.edu | 0 | | |
| 128.91.225.51 | mike-f5-test.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.52 | f5-portal-or.isc-seo.upenn.edu | 0 | | |
| 128.91.225.53 | banner-bep-seedxe.isc-seo.upenn.edu | 0 | | |
| 128.91.225.54 | banner-nav-prodval.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.55 | banner-adm-prodval.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.56 | banner-sit1-x701.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.57 | benftsl02.isc-seo.upenn.edu | 0 | | |
| 128.91.225.58 | f5test.isc-seo.upenn.edu | 0 | | |
| 128.91.225.59 | benfprod-apex.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.60 | cloudforms.isc-seo.upenn.edu | 0 | | |
| 128.91.225.61 | directory04.isc-seo.upenn.edu | 0 | | |
| 128.91.225.62 | penncard.isc-seo.upenn.edu | 0 | | |
| 128.91.225.63 | degreeworks-prod-c.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.64 | benftst3-apex.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.65 | devna.isc-seo.upenn.edu | 0 | | |
| 128.91.225.66 | banner-test-tc-xcat.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.67 | banner-conv2-ordsinteg.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.68 | smartsheet-redirect.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.69 | newtonc.isc-seo.upenn.edu | 0 | | |
| 128.91.225.70 | benfper1-sso.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.71 | vdi-redirect.desktop.upenn.edu | 0 | Ping | |
| 128.91.225.72 | degreeworks-prod-j.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.73 | benfper1.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.74 | banner-conv2-utran.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.75 | ugadmreporting.apps.upenn.edu | 0 | | |
| 128.91.225.76 | banner-xe-conv2-x23.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.77 | banner-forms-conv.isc-seo.upenn.edu | 0 | | |
| 128.91.225.78 | banner-forms-poc.isc-seo.upenn.edu | 0 | | |
| 128.91.225.79 | benfprd1-mv.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.80 | fastprod-large-a-07.apps.upenn.edu | 0 | Ping | |
| 128.91.225.81 | fastprod-large-a-06.apps.upenn.edu | 0 | Ping | |
| 128.91.225.82 | fastprod-large-a-05.apps.upenn.edu | 0 | Ping | |
| 128.91.225.83 | fastprod-large-a-04.apps.upenn.edu | 0 | Ping | |
| 128.91.225.84 | fastprod-large-a-03.apps.upenn.edu | 0 | Ping | |
| 128.91.225.85 | fastprod-large-a-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.86 | fastprod-large-a-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.87 | fastprod-small-b-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.88 | fastprod-small-a-03.apps.upenn.edu | 0 | Ping | |
| 128.91.225.89 | fastprod-small-a-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.90 | fastprod-tiny-a-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.91 | fasttest-small-b-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.92 | fasttest-small-a-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.93 | imprivata.desktop.upenn.edu | 0 | Ping | |
| 128.91.225.94 | benfdev2.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.95 | fidesdev.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.96 | benftst3.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.97 | fast_apps-redirect.apps.upenn.edu | 0 | Ping | |
| 128.91.225.98 | needsanalyzer.isc-seo.upenn.edu | 0 | | |
| 128.91.225.99 | maestro.isc-seo.upenn.edu | 0 | | |
| 128.91.225.100 | banner-selfserve-c-tstxe.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.101 | banner-selfserve-tstxe.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.102 | tudist-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.103 | studentdataws-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.104 | — | 0 | | |
| 128.91.225.105 | olga-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.106 | warehouse-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.107 | travelcardapp-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.108 | mailservices-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.109 | miketest-webtop.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.110 | fasttest-tiny-b-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.111 | banner-fot-upapi.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.112 | oip-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.113 | benfper2-apex.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.114 | esb.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.115 | fastprod-tiny-b-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.116 | banner-bpapi-conv2.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.117 | mike-webtop.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.118 | iris-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.119 | banner-seedxe-ssb.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.120 | banner-xe-prod-1.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.121 | vdi-webtop.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.122 | courseeval-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.123 | banner-tcadm-conv3.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.124 | directory-test.isc-seo.upenn.edu | 0 | | |
| 128.91.225.125 | benfprod.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.126 | banner-prod-legacytran.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.127 | curie.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.128 | dria-payment.isc-seo.upenn.edu | 0 | | |
| 128.91.225.129 | driavpnprinter.isc-seo.upenn.edu | 0 | | |
| 128.91.225.130 | pasteur.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.131 | newton.isc-seo.upenn.edu | 0 | | |
| 128.91.225.132 | directory10.isc-seo.upenn.edu | 0 | | |
| 128.91.225.133 | fasda-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.134 | courseeval.apps.upenn.edu | 0 | Ping | |
| 128.91.225.135 | banner-prod-utran.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.136 | studentelections-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.137 | dc-lb1.isc.upenn.edu | 0 | Ping | |
| 128.91.225.138 | banner-fot-paycharge.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.139 | orderman-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.140 | banner-conv2-paycharge.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.141 | fastunit-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.142 | banner-nav-sit1.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.143 | bobtest.apps.upenn.edu | 0 | Ping | |
| 128.91.225.144 | chucktest.apps.upenn.edu | 0 | Ping | |
| 128.91.225.145 | — | 0 | | |
| 128.91.225.146 | fastprod-tiny-b-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.147 | fasttest-tiny-b-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.148 | jbonefasttest.apps.upenn.edu | 0 | | |
| 128.91.225.149 | banner-fot-4.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.150 | banner-conv3-ssb.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.151 | olgadaemon-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.152 | pennersdev.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.153 | banner-adm-sit1.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.154 | srfspdf-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.155 | duo.kite.upenn.edu | 0 | Ping | |
| 128.91.225.156 | aries-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.157 | qlikview-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.158 | qlikview.apps.upenn.edu | 0 | Ping | |
| 128.91.225.159 | pennwsdev.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.160 | benperf2.isc-seo.upenn.edu | 0 | | |
| 128.91.225.161 | fidestest.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.162 | fides.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.163 | benfper1-apex.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.164 | fasttest-small-a-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.165 | fasttest-small-b-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.166 | cluster-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.167 | fastprod-tiny-a-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.168 | fastprod-small-a-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.169 | fastprod-small-b-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.170 | fastprod-small-b-03.apps.upenn.edu | 0 | Ping | |
| 128.91.225.171 | fastprod-huge-a-01.apps.upenn.edu | 0 | Ping | |
| 128.91.225.172 | fastprod-huge-a-02.apps.upenn.edu | 0 | Ping | |
| 128.91.225.173 | fastprod-huge-a-03.apps.upenn.edu | 0 | Ping | |
| 128.91.225.174 | fastprod-huge-a-04.apps.upenn.edu | 0 | Ping | |
| 128.91.225.175 | fastprod-huge-a-05.apps.upenn.edu | 0 | Ping | |
| 128.91.225.176 | fastprod-huge-a-06.apps.upenn.edu | 0 | Ping | |
| 128.91.225.177 | fastprod-huge-a-07.apps.upenn.edu | 0 | Ping | |
| 128.91.225.178 | fastprod-huge-a-08.apps.upenn.edu | 0 | Ping | |
| 128.91.225.179 | fastprod-huge-a-09.apps.upenn.edu | 0 | Ping | |
| 128.91.225.180 | fastprod-huge-a-10.apps.upenn.edu | 0 | Ping | |
| 128.91.225.181 | benftst3-mv.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.182 | contactcenter.apps.upenn.edu | 0 | | |
| 128.91.225.183 | imsproddaemon.apps.upenn.edu | 0 | | |
| 128.91.225.184 | medley-test.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.185 | banner-stage-x12.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.186 | fasda.apps.upenn.edu | 0 | Ping | |
| 128.91.225.187 | banner-selfserve-c-build.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.188 | banner-freg-sit1.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.189 | fastunit.apps.upenn.edu | 0 | Ping | |
| 128.91.225.190 | — | 0 | | |
| 128.91.225.191 | benfdev-mv.isc-seo.upenn.edu | 0 | | |
| 128.91.225.192 | personwebservice.apps.upenn.edu | 0 | Ping | |
| 128.91.225.193 | vplunch.apps.upenn.edu | 0 | | |
| 128.91.225.194 | personwebservice-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.195 | penneradev.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.196 | — | 0 | | |
| 128.91.225.197 | jira.apps.upenn.edu | 0 | Ping | |
| 128.91.225.198 | socialfundraising-test.apps.upenn.edu | 0 | Ping | |
| 128.91.225.199 | — | 0 | | |
| 128.91.225.200 | logger1.isc.upenn.edu | 0 | | |
| 128.91.225.201 | logger2.isc.upenn.edu | 0 | | |
| 128.91.225.202 | — | 0 | | |
| 128.91.225.203 | — | 0 | | |
| 128.91.225.204 | bobitest.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.205 | bobiprod.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.206 | penneratst.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.207 | — | 0 | | |
| 128.91.225.208 | — | 0 | | |
| 128.91.225.209 | dc-lb2.isc.upenn.edu | 0 | Ping | |
| 128.91.225.210 | temp-f5-tst01.isc.upenn.edu | 0 | Ping | |
| 128.91.225.211 | pennws.isc-seo.upenn.edu | 0 | | |
| 128.91.225.212 | persapprl02.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.213 | fastgrouperproddaemon.apps.upenn.edu | 0 | | |
| 128.91.225.214 | penneratrn.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.215 | banner-pps-test.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.216 | banner-pps-prod.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.217 | — | 0 | | |
| 128.91.225.218 | — | 0 | | |
| 128.91.225.219 | — | 0 | | |
| 128.91.225.220 | confluence.apps.upenn.edu | 0 | Ping | |
| 128.91.225.221 | banner-appnav-seedxe.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.222 | — | 0 | | |
| 128.91.225.223 | — | 0 | | |
| 128.91.225.224 | — | 0 | | |
| 128.91.225.225 | sprss.apps.upenn.edu | 0 | | |
| 128.91.225.226 | — | 0 | | |
| 128.91.225.227 | — | 0 | | |
| 128.91.225.228 | bsdpsxapprw01.isc-seo.upenn.edu | 0 | | |
| 128.91.225.229 | aws.cloud.upenn.edu | 0 | Ping | |
| 128.91.225.230 | banner-xe-seedxe.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.231 | — | 0 | | |
| 128.91.225.232 | — | 0 | | |
| 128.91.225.233 | — | 0 | | |
| 128.91.225.234 | dc-lbvip.isc.upenn.edu | 0 | Ping | |
| 128.91.225.235 | banner-appnav-tstxe.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.236 | banner-xe-tstxe.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.237 | penncommunitydirectproddaemon.apps.upenn.edu | 0 | | |
| 128.91.225.238 | banner-xe-prod.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.239 | banner-xe-build.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.240 | new-admprodimg.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.241 | — | 0 | | |
| 128.91.225.242 | — | 0 | | |
| 128.91.225.243 | — | 0 | | |
| 128.91.225.244 | opendata.apps.upenn.edu | 0 | | |
| 128.91.225.245 | — | 0 | | |
| 128.91.225.246 | — | 0 | | |
| 128.91.225.247 | onlinereports.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.248 | fastprod-all.apps.upenn.edu | 0 | Ping | |
| 128.91.225.249 | benftrn1.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.250 | — | 0 | | |
| 128.91.225.251 | banner-appnav-conv.isc-seo.upenn.edu | 0 | Ping | |
| 128.91.225.252 | — | 0 | | |
| 128.91.225.253 | banner-selfserve-trnxe.isc-seo.upenn.edu | 0 | | |
| 128.91.225.254 | admperfimg.isc-seo.upenn.edu | 0 | | |
| 128.91.225.255 | — | 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 -f3 128.91.225.45
traceroute to 128.91.225.45 (128.91.225.45): 64 hops max, 52 byte packets
4 *
5 *
7 *
8 *
9 *
11 *
Measurement taken from 
IPinfo ProbeNet in Al Fujairah City, AE
IPinfo ProbeNet in Al Fujairah City, AEOn