IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.91.0.0/16
  4. 128.91.142.0/24

128.91.142.0/24 IP Range

Summary

ASNAS55 University of Pennsylvania
BGP128.91.0.0/16
IPs with RDNS242
Hosted Domains0
Pingable IPs16
Router IPs0
128.91.142.0—0
128.91.142.1hup-virtual-gw.dccs.upenn.edu0
128.91.142.2hup-fdp-vagelos-gw.dccs.upenn.edu0
128.91.142.3hup-fdp-modv-gw.dccs.upenn.edu0
128.91.142.4hup-trc-gw.dccs.upenn.edu0
128.91.142.5—0
128.91.142.6—0
128.91.142.7—0
128.91.142.8—0
128.91.142.9—0
128.91.142.10—0
128.91.142.11ciscofw.xrt.upenn.edu0
128.91.142.12vpn.xrt.upenn.edu0
128.91.142.13—0
128.91.142.14—0
128.91.142.15wramc.xrt.upenn.edu0
128.91.142.16neuro-3-gat-adm.med.upenn.edu0
128.91.142.17neuro1.neuromain.med.upenn.edu0
128.91.142.18neuro2.neuromain.med.upenn.edu0
128.91.142.19neuro3.neuromain.med.upenn.edu0
128.91.142.20adm1.med.upenn.edu0
128.91.142.21neurology.med.upenn.edu0
128.91.142.22ictus.med.upenn.edu0
128.91.142.23wernicke.med.upenn.edu0
128.91.142.24neuro67.med.upenn.edu0
128.91.142.25neuro68.med.upenn.edu0
128.91.142.26spo-amxnl-040.med.upenn.edu0
128.91.142.27spo-amxnl-041.med.upenn.edu0
128.91.142.28spo-amxnl-042.med.upenn.edu0
128.91.142.29mal8-conf-mtp-msr-01.pmacs.upenn.edu0
128.91.142.30spo-amxnl-045.med.upenn.edu0
128.91.142.31neuro66.med.upenn.edu0
128.91.142.32spo-amxnl-046.med.upenn.edu0
128.91.142.33phr-admin-031.med.upenn.edu0
128.91.142.34phr-fitzg-055.med.upenn.edu0
128.91.142.35phr-class-002.med.upenn.edu0
128.91.142.36ids-imat-001.pmacs.upenn.edu0
128.91.142.37rad-pryma-001.med.upenn.edu0
128.91.142.38phr-fitzg-047.pmacs.upenn.edu0
128.91.142.39bblcal.med.upenn.edu0
128.91.142.40p425501.med.upenn.edu0
128.91.142.41car-reill-13.med.upenn.edu0
128.91.142.42phr-dunba-001.med.upenn.edu0
128.91.142.43p448201.med.upenn.edu0
128.91.142.44phr-fitzg-036.pmacs.upenn.edu0
128.91.142.45phr-fitzg-042.pmacs.upenn.edu0
128.91.142.46dea-admin-08.med.upenn.edu0
128.91.142.47car-reill-02.med.upenn.edu0
128.91.142.48car-reill-05.med.upenn.edu0
128.91.142.49car-reill-08.med.upenn.edu0
128.91.142.50car-reill-10.med.upenn.edu0
128.91.142.51path1.med.upenn.edu0
128.91.142.52cet-rader-36.med.upenn.edu0
128.91.142.53cet-rader-037.pmacs.upenn.edu0
128.91.142.54cet-rader-38.med.upenn.edu0
128.91.142.55phr-fitzg-038.med.upenn.edu0
128.91.142.56cet-rader-41.med.upenn.edu0
128.91.142.57drm-admin-017.med.upenn.edu0
128.91.142.58cet-rader-42.med.upenn.edu0
128.91.142.59car-admin-016.med.upenn.edu0
128.91.142.60phr-fitzg-048.med.upenn.edu0
128.91.142.61bbl.med.upenn.edu0
128.91.142.62psycha1.med.upenn.edu0
128.91.142.63ren-towne-099.med.upenn.edu0
128.91.142.64stanley.med.upenn.edu0
128.91.142.65pil.med.upenn.edu0
128.91.142.66car-reill-049.med.upenn.edu0
128.91.142.67spo-avses-13.med.upenn.edu0
128.91.142.68spo-avses-14.med.upenn.edu0
128.91.142.69phr-gcrcp-01.med.upenn.edu0
128.91.142.70car-reill-035.med.upenn.edu0
128.91.142.71bleuler.med.upenn.edu0
128.91.142.72meduna.med.upenn.edu0
128.91.142.73fisher.med.upenn.edu0
128.91.142.74car-reill-017.med.upenn.edu0
128.91.142.75faryabi-server2.pmacs.upenn.edu0
128.91.142.76car-reill-019.med.upenn.edu0
128.91.142.77drm-bernardis-001.pmacs.upenn.edu0
128.91.142.78car-reill-021.med.upenn.edu0
128.91.142.79car-reill-022.med.upenn.edu0
128.91.142.80car-reill-023.med.upenn.edu0
128.91.142.81car-reill-024.med.upenn.edu0
128.91.142.82car-reill-025.med.upenn.edu0
128.91.142.83phr-print-001.med.upenn.edu0
128.91.142.84car-reill-027.pmacs.upenn.edu0
128.91.142.85cet-rader-58.med.upenn.edu0
128.91.142.86phr-admin-033.med.upenn.edu0
128.91.142.87phr-cuche-001.med.upenn.edu0
128.91.142.88phr-admin-99.med.upenn.edu0
128.91.142.89phr-dunba-007.med.upenn.edu0
128.91.142.90phr-meagh-001.med.upenn.edu0
128.91.142.91phr-admin-13.med.upenn.edu0
128.91.142.92phr-admin-14.med.upenn.edu0
128.91.142.93spo-pcam-002.med.upenn.edu0
128.91.142.94phr-admin-16.med.upenn.edu0
128.91.142.95phr-class-011.med.upenn.edu0
128.91.142.96phr-admin-024.med.upenn.edu0
128.91.142.97phr-admin-035.med.upenn.edu0
128.91.142.98maloney-8-ricoh.pmacs.upenn.edu0
128.91.142.99phr-admin-21.med.upenn.edu0
128.91.142.100phr-admin-011.med.upenn.edu0
128.91.142.101phr-dunba-007.pmacs.upenn.edu0
128.91.142.102dea-admin-10.med.upenn.edu0
128.91.142.103car-reill-009.pmacs.upenn.edu0
128.91.142.104car-reill-045.pmacs.upenn.edu0
128.91.142.105neuro74.med.upenn.edu0
128.91.142.106neuro75.med.upenn.edu0
128.91.142.107neuro76.med.upenn.edu0
128.91.142.108mandarin.gcrc.upenn.edu0
128.91.142.109knight.gcrc.upenn.edu0
128.91.142.110cavalier-hp.gcrc.upenn.edu0
128.91.142.111pride.gcrc.upenn.edu0
128.91.142.112fever.gcrc.upenn.edu0
128.91.142.113phr-fitzg-102.med.upenn.edu0
128.91.142.114dulles-74.gcrc.upenn.edu0
128.91.142.115mystikal.gcrc.upenn.edu0
128.91.142.116dulles-1-101a.gcrc.upenn.edu0
128.91.142.117neuro81.med.upenn.edu0
128.91.142.118mankoff.med.upenn.edu0
128.91.142.119donner1.med.upenn.edu0
128.91.142.120star-hp.gcrc.upenn.edu0
128.91.142.121gts-9055-banas.gcrc.upenn.edu0
128.91.142.122gts-9055-scd.gcrc.upenn.edu0
128.91.142.123gts-9053-emma.gcrc.upenn.edu0
128.91.142.124gts-9032-martig.gcrc.upenn.edu0
128.91.142.125gts-9055-tournier.gcrc.upenn.edu0
128.91.142.126spo-avdul-001.med.upenn.edu0
128.91.142.127uphs-camchw-01.med.upenn.edu0
128.91.142.128dul-itmat-001.med.upenn.edu0
128.91.142.129axis.med.upenn.edu0
128.91.142.130mandarin-hp.gcrc.upenn.edu0
128.91.142.131aguirrmac.med.upenn.edu0
128.91.142.132phr-dunba-003.med.upenn.edu0
128.91.142.133neuro83.med.upenn.edu0
128.91.142.134neuro84.med.upenn.edu0
128.91.142.135rad-benoi-01.med.upenn.edu0
128.91.142.136rad-benoi-02.med.upenn.edu0
128.91.142.137homunculus.med.upenn.edu0
128.91.142.138hup-grego-02.med.upenn.edu0
128.91.142.139phr-dulles-001.med.upenn.edu0
128.91.142.140drm-admin-009.med.upenn.edu0
128.91.142.141path005.med.upenn.edu0
128.91.142.142path006.med.upenn.edu0
128.91.142.143path007.med.upenn.edu0
128.91.142.144path008.med.upenn.edu0
128.91.142.145nrl-hurti.med.upenn.edu0
128.91.142.146phr-itmat-001.med.upenn.edu0
128.91.142.147phr-itmat-002.med.upenn.edu0
128.91.142.148phr-itmat-003.med.upenn.edu0
128.91.142.149car-reill-12.med.upenn.edu0
128.91.142.150phr-dunba-005.med.upenn.edu0
128.91.142.151hem-admin-020.pmacs.upenn.edu0
128.91.142.152hum-admin-008.med.upenn.edu0
128.91.142.153car-reill-043.pmacs.upenn.edu0
128.91.142.154acc.med.upenn.edu0
128.91.142.155pul-admin-010.med.upenn.edu0
128.91.142.156spo-avses-024.med.upenn.edu0
128.91.142.157phr-gcrc1-002.med.upenn.edu0
128.91.142.158kandel.med.upenn.edu0
128.91.142.159phr-gcrc1-004.med.upenn.edu0
128.91.142.160car-reill-020.pmacs.upenn.edu0
128.91.142.161phr-gcrc1-006.pmacs.upenn.edu0
128.91.142.162hum-admin-111.pmacs.upenn.edu0
128.91.142.163phr-ctrc1-008.pmacs.upenn.edu0
128.91.142.164spo-pcam-001.med.upenn.edu0
128.91.142.165phr-gcrc1-009.med.upenn.edu0
128.91.142.166phr-gcrc1-010.med.upenn.edu0
128.91.142.167dermnas7.med.upenn.edu0
128.91.142.168phr-gcrc1-012.med.upenn.edu0
128.91.142.169bcucch.med.upenn.edu0
128.91.142.170chatterlab001.med.upenn.edu0
128.91.142.171chatterlab002.med.upenn.edu0
128.91.142.172obgyn01.med.upenn.edu0
128.91.142.173nro-admin-015.med.upenn.edu0
128.91.142.174phr-itmat-present.med.upenn.edu0
128.91.142.175attaina-pb4mvf6.med.upenn.edu0
128.91.142.176pul-admin-005.med.upenn.edu0
128.91.142.177pul-admin-006.med.upenn.edu0
128.91.142.178hum-admin-068.pmacs.upenn.edu0
128.91.142.179rad.med.upenn.edu0
128.91.142.180spo-avses-030.med.upenn.edu0
128.91.142.181spo-avses-031.med.upenn.edu0
128.91.142.182spo-avses-032.med.upenn.edu0
128.91.142.183phr-meagh-020.pmacs.upenn.edu0
128.91.142.184neuropsych.med.upenn.edu0
128.91.142.185hum-admin-065.med.upenn.edu0
128.91.142.186phr-ctrc1-007.med.upenn.edu0
128.91.142.187drm-admin-100.med.upenn.edu0
128.91.142.188drm-admin-101.med.upenn.edu0
128.91.142.189pcam-lims-printer.med.upenn.edu0
128.91.142.190neurovc.med.upenn.edu0
128.91.142.191phr-admin-116.med.upenn.edu0
128.91.142.192hum-admin-050.med.upenn.edu0
128.91.142.193pul-panet-051.med.upenn.edu0
128.91.142.194shlanskr.med.upenn.edu0
128.91.142.195tclfreezer01.med.upenn.edu0
128.91.142.196tclfreezer02.med.upenn.edu0
128.91.142.197phr-meagh-002.pmacs.upenn.edu0
128.91.142.198hum-admin-034.med.upenn.edu0
128.91.142.199hum-admin-100.pmacs.upenn.edu0
128.91.142.200dermbackup3.med.upenn.edu0
128.91.142.201spo-dul1-1116a.med.upenn.edu0
128.91.142.202hirst-aud-mtp-msr-01.pmacs.upenn.edu0
128.91.142.203spo-dul1-1117b.med.upenn.edu0
128.91.142.204nro-admin-012.pmacs.upenn.edu0
128.91.142.205hum-admin-020.med.upenn.edu0
128.91.142.206hum-admin-077.pmacs.upenn.edu0
128.91.142.207ueppc001.med.upenn.edu0
128.91.142.208ueppc002.med.upenn.edu0
128.91.142.209ueppc003.med.upenn.edu0
128.91.142.210hum-admin-101.pmacs.upenn.edu0
128.91.142.211ueppc005.med.upenn.edu0
128.91.142.212ueppc006.med.upenn.edu0
128.91.142.213ueppc007.med.upenn.edu0
128.91.142.214ueppc008.med.upenn.edu0
128.91.142.215ueppc009.med.upenn.edu0
128.91.142.216hum-admin-053.med.upenn.edu0
128.91.142.217hum-admin-108.pmacs.upenn.edu0
128.91.142.218ren-towns-002.med.upenn.edu0
128.91.142.219ren-towns-003.med.upenn.edu0
128.91.142.220ren-towns-004.med.upenn.edu0
128.91.142.221acc-001.med.upenn.edu0
128.91.142.222acc-cvi.med.upenn.edu0
128.91.142.223cchosp.med.upenn.edu0
128.91.142.224phr-fitzg-052.med.upenn.edu0
128.91.142.225hum-admin-026.med.upenn.edu0
128.91.142.226abi-cjestlaptop.med.upenn.edu0
128.91.142.227hum-admin-058.med.upenn.edu0
128.91.142.228faryabi-server.med.upenn.edu0
128.91.142.229v2-net-08237.med.upenn.edu0
128.91.142.230phr-dunba-010.med.upenn.edu0
128.91.142.231hum-admin-021.med.upenn.edu0
128.91.142.232hum-admin-118.pmacs.upenn.edu0
128.91.142.233hum-admin-107.pmacs.upenn.edu0
128.91.142.234hum-admin-02.med.upenn.edu0
128.91.142.235hum-prntr-01.med.upenn.edu0
128.91.142.236hum-admin-011.med.upenn.edu0
128.91.142.237hum-admin-080.pmacs.upenn.edu0
128.91.142.238itmat-monitor-001.med.upenn.edu0
128.91.142.239phr-dunba-002.pmacs.upenn.edu0
128.91.142.240zarella01.med.upenn.edu0
128.91.142.241zarella02.med.upenn.edu0
128.91.142.242zarella03.med.upenn.edu0
128.91.142.243zarella04.med.upenn.edu0
128.91.142.244zarella05.med.upenn.edu0
128.91.142.245zarella06.med.upenn.edu0
128.91.142.246zarella07.med.upenn.edu0
128.91.142.247zarella08.med.upenn.edu0
128.91.142.248zarella09.med.upenn.edu0
128.91.142.249zarella10.med.upenn.edu0
128.91.142.250zarella11.med.upenn.edu0
128.91.142.251—0
128.91.142.252—0
128.91.142.253—0
128.91.142.254—0
128.91.142.255—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 128.91.142.238
traceroute to 128.91.142.238 (128.91.142.238): 64 hops max, 52 byte packets
3 [AS3356] 4.69.217.198 18.406 ms
4 [AS3356] 4.30.44.2 18.574 ms
5 *
6 *
7 *
8 [AS55] 128.91.142.238 19.753 ms
Measurement taken from  IPinfo ProbeNet in Atlanta, US
On