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. 128.91.45.0/24

128.91.45.0/24 IP Range

Summary

ASNAS55 University of Pennsylvania
BGP128.91.0.0/16
IPs with RDNS218
Hosted Domains0
Pingable IPs37
Router IPs0
128.91.45.00
128.91.45.1higgs.hep.upenn.edu0
128.91.45.2head.hep.upenn.edu0
128.91.45.3lxcad00.hep.upenn.edu0
128.91.45.4lxcad01.hep.upenn.edu0
128.91.45.5po.hep.upenn.edu0
128.91.45.6lxcad02.hep.upenn.edu0
128.91.45.7lxbuild.hep.upenn.edu0
128.91.45.8sp-lxhiggs.hep.upenn.edu0
128.91.45.9sp-head.hep.upenn.edu0
128.91.45.10sp-po.hep.upenn.edu0
128.91.45.11dhcp-21.hep.upenn.edu0
128.91.45.12dhcp-22.hep.upenn.edu0
128.91.45.13dhcp-23.hep.upenn.edu0
128.91.45.14dhcp-24.hep.upenn.edu0
128.91.45.15dhcp-25.hep.upenn.edu0
128.91.45.16dhcp-26.hep.upenn.edu0
128.91.45.17dhcp-27.hep.upenn.edu0
128.91.45.18dhcp-28.hep.upenn.edu0
128.91.45.19dhcp-29.hep.upenn.edu0
128.91.45.20dhcp-30.hep.upenn.edu0
128.91.45.21dhcp-31.hep.upenn.edu0
128.91.45.22dhcp-32.hep.upenn.edu0
128.91.45.23nue.hep.upenn.edu0
128.91.45.24strange.hep.upenn.edu0
128.91.45.25nutau.hep.upenn.edu0
128.91.45.26graviton.hep.upenn.edu0
128.91.45.27pion.hep.upenn.edu0
128.91.45.28jpsi.hep.upenn.edu0
128.91.45.29numu.hep.upenn.edu0
128.91.45.30nuebar.hep.upenn.edu0
128.91.45.31dhcp-00.hep.upenn.edu0
128.91.45.32dhcp-01.hep.upenn.edu0
128.91.45.33dhcp-02.hep.upenn.edu0
128.91.45.34dhcp-03.hep.upenn.edu0
128.91.45.35dhcp-04.hep.upenn.edu0
128.91.45.36dhcp-05.hep.upenn.edu0
128.91.45.37dilepton.hep.upenn.edu0
128.91.45.38petdaq.hep.upenn.edu0
128.91.45.39atom.hep.upenn.edu0
128.91.45.40apollo.hep.upenn.edu0
128.91.45.41snopdb.hep.upenn.edu0
128.91.45.42xray.hep.upenn.edu0
128.91.45.43ratbuild.hep.upenn.edu0
128.91.45.44capybara.hep.upenn.edu0
128.91.45.45notdirac.hep.upenn.edu0
128.91.45.46gonzales.hep.upenn.edu0
128.91.45.47snotdaq.hep.upenn.edu0
128.91.45.48itkprobe.hep.upenn.edu0
128.91.45.49lx7srv.hep.upenn.edu0
128.91.45.50lp1w8.hep.upenn.edu0
128.91.45.51lp1w16.hep.upenn.edu0
128.91.45.52lp2w3.hep.upenn.edu0
128.91.45.53lp3n4.hep.upenn.edu0
128.91.45.54c1w8.hep.upenn.edu0
128.91.45.55c1w16.hep.upenn.edu0
128.91.45.56neutralino.hep.upenn.edu0
128.91.45.57asrv-02.hep.upenn.edu0
128.91.45.58selectron.hep.upenn.edu0
128.91.45.59data1.hep.upenn.edu0
128.91.45.60nu.hep.upenn.edu0
128.91.45.61lxeng09.hep.upenn.edu0
128.91.45.62deepspace9.hep.upenn.edu0
128.91.45.63operap.hep.upenn.edu0
128.91.45.64static2.hep.upenn.edu0
128.91.45.65video1.hep.upenn.edu0
128.91.45.66video2.hep.upenn.edu0
128.91.45.67hccteststation.hep.upenn.edu0
128.91.45.68ptbmk2-02.hep.upenn.edu0
128.91.45.69hephaestus.hep.upenn.edu0
128.91.45.70cam1.hep.upenn.edu0
128.91.45.71dionysus.hep.upenn.edu0
128.91.45.72lxeng10.hep.upenn.edu0
128.91.45.73lx9cad.hep.upenn.edu0
128.91.45.74lsstpgp.hep.upenn.edu0
128.91.45.75watt.hep.upenn.edu0
128.91.45.76jericho.hep.upenn.edu0
128.91.45.77ptk.hep.upenn.edu0
128.91.45.78enterprise.hep.upenn.edu0
128.91.45.79ptkatlas.hep.upenn.edu0
128.91.45.80bohr.hep.upenn.edu0
128.91.45.81krollpc.hep.upenn.edu0
128.91.45.82grad01.hep.upenn.edu0
128.91.45.83grad02.hep.upenn.edu0
128.91.45.84grad03.hep.upenn.edu0
128.91.45.85salam.hep.upenn.edu0
128.91.45.86surf.hep.upenn.edu0
128.91.45.87faraday.hep.upenn.edu0
128.91.45.88einstein.hep.upenn.edu0
128.91.45.89heisenberg.hep.upenn.edu0
128.91.45.90dirac.hep.upenn.edu0
128.91.45.91pauli.hep.upenn.edu0
128.91.45.92lxeng06.hep.upenn.edu0
128.91.45.93lxeng05.hep.upenn.edu0
128.91.45.94lxeng04.hep.upenn.edu0
128.91.45.95lxeng03.hep.upenn.edu0
128.91.45.96lxeng00.hep.upenn.edu0
128.91.45.97lxeng01.hep.upenn.edu0
128.91.45.98lxeng02.hep.upenn.edu0
128.91.45.99shallot.hep.upenn.edu0
128.91.45.100lxeng07.hep.upenn.edu0
128.91.45.101lxeng08.hep.upenn.edu0
128.91.45.102extinction.hep.upenn.edu0
128.91.45.103itkflx.hep.upenn.edu0
128.91.45.104fennel.hep.upenn.edu0
128.91.45.105voyager.hep.upenn.edu0
128.91.45.106domainwall.hep.upenn.edu0
128.91.45.107parsnip.hep.upenn.edu0
128.91.45.108electroweak.hep.upenn.edu0
128.91.45.109radish.hep.upenn.edu0
128.91.45.110hollebeek.hep.upenn.edu0
128.91.45.111galileo.hep.upenn.edu0
128.91.45.112curie.hep.upenn.edu0
128.91.45.113ptklx.hep.upenn.edu0
128.91.45.114artichoke.hep.upenn.edu0
128.91.45.115turnip.hep.upenn.edu0
128.91.45.116avocado.hep.upenn.edu0
128.91.45.117ptk2.hep.upenn.edu0
128.91.45.118snomeeting.hep.upenn.edu0
128.91.45.119gravity.hep.upenn.edu0
128.91.45.120x-positron.hep.upenn.edu0
128.91.45.121lxsrv01.hep.upenn.edu0
128.91.45.122snoprattest.hep.upenn.edu0
128.91.45.123hepnas.hep.upenn.edu0
128.91.45.124lx7temp.hep.upenn.edu0
128.91.45.125idontcare.hep.upenn.edu0
128.91.45.126synewave.hep.upenn.edu0
128.91.45.127scope01.hep.upenn.edu0
128.91.45.128lapasic2.hep.upenn.edu0
128.91.45.129mike.hep.upenn.edu0
128.91.45.130ganesha.hep.upenn.edu0
128.91.45.131durga.hep.upenn.edu0
128.91.45.132planck.hep.upenn.edu0
128.91.45.133hermes.hep.upenn.edu0
128.91.45.134hebe.hep.upenn.edu0
128.91.45.135itkdaq01.hep.upenn.edu0
128.91.45.136static1.hep.upenn.edu0
128.91.45.137why.hep.upenn.edu0
128.91.45.138tau8.hep.upenn.edu0
128.91.45.139lxsrv02.hep.upenn.edu0
128.91.45.140snotmon.hep.upenn.edu0
128.91.45.141snotest.hep.upenn.edu0
128.91.45.142sp1.hep.upenn.edu0
128.91.45.143drltemp.hep.upenn.edu0
128.91.45.144i2perf.hep.upenn.edu0
128.91.45.145ptc-station.hep.upenn.edu0
128.91.45.146asrv-01.hep.upenn.edu0
128.91.45.147sp0.hep.upenn.edu0
128.91.45.148pet.hep.upenn.edu0
128.91.45.149sp-t.hep.upenn.edu0
128.91.45.150atlmon01.hep.upenn.edu0
128.91.45.151daqbook.hep.upenn.edu0
128.91.45.152mccaen1.hep.upenn.edu0
128.91.45.153atlasmedia.hep.upenn.edu0
128.91.45.154lxcad03.hep.upenn.edu0
128.91.45.155asdblr.hep.upenn.edu0
128.91.45.156asrv02.hep.upenn.edu0
128.91.45.157chaise.hep.upenn.edu0
128.91.45.158lxsrv03.hep.upenn.edu0
128.91.45.159protonpack.hep.upenn.edu0
128.91.45.160dc.hep.upenn.edu0
128.91.45.161opamp.hep.upenn.edu0
128.91.45.162electron.hep.upenn.edu0
128.91.45.163lxhiggs.hep.upenn.edu0
128.91.45.164hww.hep.upenn.edu0
128.91.45.165pontus.hep.upenn.edu0
128.91.45.166rce.hep.upenn.edu0
128.91.45.167foo.hep.upenn.edu0
128.91.45.168lsst-rcm.hep.upenn.edu0
128.91.45.169lsst-dtm01.hep.upenn.edu0
128.91.45.170snoplus.hep.upenn.edu0
128.91.45.171snoplusweb.hep.upenn.edu0
128.91.45.172daqbrick.hep.upenn.edu0
128.91.45.173nunue.hep.upenn.edu0
128.91.45.174jeriko.hep.upenn.edu0
128.91.45.175power.hep.upenn.edu0
128.91.45.176ykeisuke.hep.upenn.edu0
128.91.45.177asrv-03.hep.upenn.edu0
128.91.45.178bcon1.hep.upenn.edu0
128.91.45.179bcon2.hep.upenn.edu0
128.91.45.180exatron.hep.upenn.edu0
128.91.45.181hawkeye.hep.upenn.edu0
128.91.45.182trtdaq.hep.upenn.edu0
128.91.45.183chargino.hep.upenn.edu0
128.91.45.184gaugino.hep.upenn.edu0
128.91.45.185lbne01.hep.upenn.edu0
128.91.45.186lbne-daq00.hep.upenn.edu0
128.91.45.187alpha.hep.upenn.edu0
128.91.45.188beta.hep.upenn.edu0
128.91.45.189gamma.hep.upenn.edu0
128.91.45.190dhcp-10.hep.upenn.edu0
128.91.45.191dhcp-11.hep.upenn.edu0
128.91.45.192dhcp-12.hep.upenn.edu0
128.91.45.193dhcp-13.hep.upenn.edu0
128.91.45.194dhcp-14.hep.upenn.edu0
128.91.45.195dhcp-15.hep.upenn.edu0
128.91.45.196dhcp-16.hep.upenn.edu0
128.91.45.197dhcp-17.hep.upenn.edu0
128.91.45.198dhcp-18.hep.upenn.edu0
128.91.45.199dhcp-19.hep.upenn.edu0
128.91.45.200dhcp-20.hep.upenn.edu0
128.91.45.201alexrd-inc106556.math.upenn.edu0
128.91.45.202jdgreen-22a.math.upenn.edu0
128.91.45.203jermyers-adapter.sas.upenn.edu0
128.91.45.204alyssum.sas.upenn.edu0
128.91.45.2050
128.91.45.2060
128.91.45.2070
128.91.45.2080
128.91.45.2090
128.91.45.2100
128.91.45.2110
128.91.45.2120
128.91.45.2130
128.91.45.2140
128.91.45.215128.91.45.215.med.upenn.edu0
128.91.45.216jierans-temp-inc106982.physics.upenn.edu0
128.91.45.217frankelb-22temp.math.upenn.edu0
128.91.45.218mustang2-test.physics.upenn.edu0
128.91.45.219tshogw-adapter.sas.upenn.edu0
128.91.45.220haydenhl-mba.sas.upenn.edu0
128.91.45.221thomsean-dock.sas.upenn.edu0
128.91.45.222sas-kane24al-wd.sas.upenn.edu0
128.91.45.223liunas.sas.upenn.edu0
128.91.45.224sas-observ3-wd.physics.upenn.edu0
128.91.45.225sas-observ2-wd.physics.upenn.edu0
128.91.45.226sas-observ1-wd.physics.upenn.edu0
128.91.45.227sas-wulab251-wd.sas.upenn.edu0
128.91.45.228drl-3n5-tripplite-adapter1.math.upenn.edu0
128.91.45.2290
128.91.45.2300
128.91.45.2310
128.91.45.2320
128.91.45.2330
128.91.45.2340
128.91.45.2350
128.91.45.2360
128.91.45.2370
128.91.45.2380
128.91.45.2390
128.91.45.2400
128.91.45.2410
128.91.45.2420
128.91.45.2430
128.91.45.2440
128.91.45.2450
128.91.45.2460
128.91.45.2470
128.91.45.2480
128.91.45.2490
128.91.45.2500
128.91.45.2510
128.91.45.2520
128.91.45.2530
128.91.45.2540
128.91.45.2550

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 128.91.45.105
traceroute to 128.91.45.105 (128.91.45.105): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.128 13.173 ms
2 *
3 *
4 *
5 *
6 [AS55] 128.91.238.221 32.167 ms
7 *
8 *
9 *
10 *
11 [AS55] 128.91.45.105 35.984 ms
Measurement taken from  IPinfo ProbeNet in Toronto, CA
On