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IPinfo - Comprehensive IP address data, IP geolocation API and database

Summary

ASNAS55 University of Pennsylvania
BGP128.91.0.0/16
IPs with RDNS170
Hosted Domains0
Pingable IPs36
Router IPs0
128.91.233.00
128.91.233.1irb1.mkt.router.upenn.edu0Ping
128.91.233.2mkt-300-1a.dccs.upenn.edu0
128.91.233.3mkt-4fl-2.dccs.upenn.edu0Ping
128.91.233.40
128.91.233.5mkt-1fl-1.dccs.upenn.edu0Ping
128.91.233.6mkt-1fl-1a.dccs.upenn.edu0
128.91.233.7mkt-300-1.dccs.upenn.edu0Ping
128.91.233.8mkt-4fl-1.dccs.upenn.edu0Ping
128.91.233.90
128.91.233.10mkt-5fl-1.dccs.upenn.edu0Ping
128.91.233.11mkt-5fl-1a.dccs.upenn.edu0
128.91.233.12mkt-5fl-2.dccs.upenn.edu0
128.91.233.13mkt-1fl-2.dccs.upenn.edu0
128.91.233.14mkt-5fl-3.dccs.upenn.edu0Ping
128.91.233.15mkt-300-1b.dccs.upenn.edu0
128.91.233.160
128.91.233.170
128.91.233.180
128.91.233.190
128.91.233.200
128.91.233.210
128.91.233.220
128.91.233.230
128.91.233.240
128.91.233.25mkt-5fl-3a.dccs.upenn.edu0
128.91.233.260
128.91.233.270
128.91.233.280
128.91.233.290
128.91.233.300
128.91.233.310
128.91.233.32mkt-1fl-2a.dccs.upenn.edu0
128.91.233.330
128.91.233.340
128.91.233.350
128.91.233.360
128.91.233.370
128.91.233.380
128.91.233.390
128.91.233.400
128.91.233.41mkt-300-2.dccs.upenn.edu0Ping
128.91.233.420
128.91.233.430
128.91.233.440
128.91.233.450
128.91.233.460
128.91.233.470
128.91.233.480
128.91.233.490
128.91.233.500
128.91.233.510
128.91.233.520
128.91.233.530
128.91.233.540
128.91.233.550
128.91.233.560
128.91.233.570
128.91.233.580
128.91.233.590
128.91.233.600
128.91.233.610
128.91.233.620
128.91.233.630
128.91.233.640
128.91.233.65xe3-1-2-824.vagelos.router.upenn.edu0Ping
128.91.233.66mkp-timeclock-00.dental.upenn.edu0
128.91.233.67mkp-timeclock-01.dental.upenn.edu0
128.91.233.68mkp-timeclock-02.dental.upenn.edu0
128.91.233.69mkp-timeclock-03.dental.upenn.edu0Ping
128.91.233.70mkp-timeclock-04.dental.upenn.edu0
128.91.233.71mkp-timeclock-05.dental.upenn.edu0
128.91.233.72mkp-timeclock-06.dental.upenn.edu0
128.91.233.73mkp-timeclock-07.dental.upenn.edu0
128.91.233.74mkp-timeclock-08.dental.upenn.edu0
128.91.233.75mkp-timeclock-09.dental.upenn.edu0
128.91.233.76mkp-timeclock-10.dental.upenn.edu0
128.91.233.77mkp-timeclock-11.dental.upenn.edu0
128.91.233.78mkp-timeclock-12.dental.upenn.edu0
128.91.233.790
128.91.233.800
128.91.233.81irb824.ach.router.upenn.edu0Ping
128.91.233.82ach-timeclock-dhcp01.ular.upenn.edu0
128.91.233.83ach-timeclock-dhcp02.ular.upenn.edu0
128.91.233.84ach-timeclock-dhcp03.ular.upenn.edu0
128.91.233.85ach-timeclock-dhcp04.ular.upenn.edu0
128.91.233.86ach-timeclock-dhcp05.ular.upenn.edu0
128.91.233.87ach-timeclock-dhcp06.ular.upenn.edu0
128.91.233.88ach-timeclock-dhcp07.ular.upenn.edu0
128.91.233.89ach-timeclock-dhcp08.ular.upenn.edu0
128.91.233.90ach-timeclock-dhcp09.ular.upenn.edu0
128.91.233.91ach-timeclock-dhcp10.ular.upenn.edu0
128.91.233.92ach-timeclock-dhcp11.ular.upenn.edu0
128.91.233.93ach-timeclock-dhcp12.ular.upenn.edu0Ping
128.91.233.94ach-timeclock-dhcp13.ular.upenn.edu0
128.91.233.950
128.91.233.960
128.91.233.97irb824.brb.router.upenn.edu0Ping
128.91.233.98brb-timeclock-dhcp01.ular.upenn.edu0Ping
128.91.233.99brb-timeclock-dhcp02.ular.upenn.edu0
128.91.233.100brb-timeclock-dhcp03.ular.upenn.edu0
128.91.233.101brb-timeclock-dhcp04.ular.upenn.edu0
128.91.233.102brb-timeclock-dhcp05.ular.upenn.edu0Ping
128.91.233.103brb-timeclock-dhcp06.ular.upenn.edu0
128.91.233.104brb-timeclock-dhcp07.ular.upenn.edu0
128.91.233.105brb-timeclock-dhcp08.ular.upenn.edu0
128.91.233.106brb-timeclock-dhcp09.ular.upenn.edu0
128.91.233.107brb-timeclock-dhcp10.ular.upenn.edu0Ping
128.91.233.108brb-timeclock-dhcp11.ular.upenn.edu0Ping
128.91.233.109brb-timeclock-dhcp12.ular.upenn.edu0
128.91.233.110brb-timeclock-dhcp13.ular.upenn.edu0
128.91.233.1110
128.91.233.1120
128.91.233.1130
128.91.233.1140
128.91.233.1150
128.91.233.1160
128.91.233.1170
128.91.233.1180
128.91.233.1190
128.91.233.1200
128.91.233.1210
128.91.233.1220
128.91.233.1230
128.91.233.1240
128.91.233.1250
128.91.233.1260
128.91.233.1270
128.91.233.1280
128.91.233.129irb824.mla.router.upenn.edu0Ping
128.91.233.130mla-timeclock-dhcp01.ular.upenn.edu0
128.91.233.131mla-timeclock-dhcp02.ular.upenn.edu0
128.91.233.132mla-timeclock-dhcp03.ular.upenn.edu0
128.91.233.133mla-timeclock-dhcp04.ular.upenn.edu0
128.91.233.134mla-timeclock-dhcp05.ular.upenn.edu0
128.91.233.135mla-timeclock-dhcp06.ular.upenn.edu0
128.91.233.136mla-timeclock-dhcp07.ular.upenn.edu0Ping
128.91.233.137mla-timeclock-dhcp08.ular.upenn.edu0
128.91.233.138mla-timeclock-dhcp09.ular.upenn.edu0
128.91.233.139mla-timeclock-dhcp10.ular.upenn.edu0
128.91.233.140mla-timeclock-dhcp11.ular.upenn.edu0
128.91.233.141mla-timeclock-dhcp12.ular.upenn.edu0
128.91.233.142mla-timeclock-dhcp13.ular.upenn.edu0
128.91.233.1430
128.91.233.1440
128.91.233.145irb824.vhp.router.upenn.edu0Ping
128.91.233.146ovh-ros-timeclock-dhcp01.ular.upenn.edu0Ping
128.91.233.147ovh-ros-timeclock-dhcp02.ular.upenn.edu0
128.91.233.148ovh-ros-timeclock-dhcp03.ular.upenn.edu0
128.91.233.149ovh-ros-timeclock-dhcp04.ular.upenn.edu0
128.91.233.150ovh-ros-timeclock-dhcp05.ular.upenn.edu0
128.91.233.151ovh-ros-timeclock-dhcp06.ular.upenn.edu0
128.91.233.152ovh-ros-timeclock-dhcp07.ular.upenn.edu0Ping
128.91.233.153ovh-ros-timeclock-dhcp08.ular.upenn.edu0
128.91.233.154ovh-ros-timeclock-dhcp09.ular.upenn.edu0
128.91.233.155ovh-ros-timeclock-dhcp10.ular.upenn.edu0
128.91.233.156ovh-ros-timeclock-dhcp11.ular.upenn.edu0
128.91.233.157ovh-ros-timeclock-dhcp12.ular.upenn.edu0
128.91.233.158ovh-ros-timeclock-dhcp13.ular.upenn.edu0
128.91.233.1590
128.91.233.1600
128.91.233.161irb824.vrb.router.upenn.edu0Ping
128.91.233.162vrb-timeclock-dhcp01.ular.upenn.edu0Ping
128.91.233.163vrb-timeclock-dhcp02.ular.upenn.edu0
128.91.233.164vrb-timeclock-dhcp03.ular.upenn.edu0
128.91.233.165vrb-timeclock-dhcp04.ular.upenn.edu0
128.91.233.166vrb-timeclock-dhcp05.ular.upenn.edu0
128.91.233.167vrb-timeclock-dhcp06.ular.upenn.edu0
128.91.233.168vrb-timeclock-dhcp07.ular.upenn.edu0
128.91.233.169vrb-timeclock-dhcp08.ular.upenn.edu0
128.91.233.170vrb-timeclock-dhcp09.ular.upenn.edu0
128.91.233.171vrb-timeclock-dhcp10.ular.upenn.edu0
128.91.233.172vrb-timeclock-dhcp11.ular.upenn.edu0
128.91.233.173vrb-timeclock-dhcp12.ular.upenn.edu0
128.91.233.174vrb-timeclock-dhcp13.ular.upenn.edu0
128.91.233.1750
128.91.233.1760
128.91.233.177eap-timeclock-gw1.router.upenn.edu0Ping
128.91.233.178eap-timeclock-dhcp01.ular.upenn.edu0
128.91.233.179eap-timeclock-dhcp02.ular.upenn.edu0
128.91.233.180eap-timeclock-dhcp03.ular.upenn.edu0Ping
128.91.233.181eap-timeclock-dhcp04.ular.upenn.edu0
128.91.233.182eap-timeclock-dhcp05.ular.upenn.edu0
128.91.233.183eap-timeclock-dhcp06.ular.upenn.edu0
128.91.233.184eap-timeclock-dhcp07.ular.upenn.edu0
128.91.233.185eap-timeclock-dhcp08.ular.upenn.edu0
128.91.233.186eap-timeclock-dhcp09.ular.upenn.edu0
128.91.233.187eap-timeclock-dhcp10.ular.upenn.edu0
128.91.233.188eap-timeclock-dhcp11.ular.upenn.edu0
128.91.233.189eap-timeclock-dhcp12.ular.upenn.edu0
128.91.233.190eap-timeclock-dhcp13.ular.upenn.edu0
128.91.233.1910
128.91.233.1920
128.91.233.193trc-timeclock-gw1.router.upenn.edu0Ping
128.91.233.194trc-timeclock-dhcp01.ular.upenn.edu0
128.91.233.195trc-timeclock-dhcp02.ular.upenn.edu0Ping
128.91.233.196trc-timeclock-dhcp03.ular.upenn.edu0Ping
128.91.233.197trc-timeclock-dhcp04.ular.upenn.edu0
128.91.233.198trc-timeclock-dhcp05.ular.upenn.edu0
128.91.233.199trc-timeclock-dhcp06.ular.upenn.edu0
128.91.233.200trc-timeclock-dhcp07.ular.upenn.edu0
128.91.233.201trc-timeclock-dhcp08.ular.upenn.edu0Ping
128.91.233.202trc-timeclock-dhcp09.ular.upenn.edu0
128.91.233.203trc-timeclock-dhcp10.ular.upenn.edu0
128.91.233.204trc-timeclock-dhcp11.ular.upenn.edu0
128.91.233.205trc-timeclock-dhcp12.ular.upenn.edu0
128.91.233.206trc-timeclock-dhcp13.ular.upenn.edu0
128.91.233.2070
128.91.233.2080
128.91.233.209irb824.hou.router.upenn.edu0Ping
128.91.233.210hou-timeclock-dhcp01.vpul.upenn.edu0
128.91.233.211hou-timeclock-dhcp02.vpul.upenn.edu0
128.91.233.212hou-timeclock-dhcp03.vpul.upenn.edu0
128.91.233.213hou-timeclock-dhcp04.vpul.upenn.edu0Ping
128.91.233.214hou-timeclock-dhcp05.vpul.upenn.edu0
128.91.233.215hou-timeclock-dhcp06.vpul.upenn.edu0
128.91.233.216hou-timeclock-dhcp07.vpul.upenn.edu0
128.91.233.217hou-timeclock-dhcp08.vpul.upenn.edu0
128.91.233.218hou-timeclock-dhcp09.vpul.upenn.edu0
128.91.233.219hou-timeclock-dhcp10.vpul.upenn.edu0
128.91.233.220hou-timeclock-dhcp11.vpul.upenn.edu0
128.91.233.221hou-timeclock-dhcp12.vpul.upenn.edu0Ping
128.91.233.222hou-timeclock-dhcp13.vpul.upenn.edu0
128.91.233.2230
128.91.233.2240
128.91.233.225irb824.wms.router.upenn.edu0Ping
128.91.233.226wms-timeclock-dhcp01.vpul.upenn.edu0
128.91.233.227wms-timeclock-dhcp02.vpul.upenn.edu0
128.91.233.228wms-timeclock-dhcp03.vpul.upenn.edu0
128.91.233.229wms-timeclock-dhcp04.vpul.upenn.edu0
128.91.233.230wms-timeclock-dhcp05.vpul.upenn.edu0
128.91.233.231wms-timeclock-dhcp06.vpul.upenn.edu0
128.91.233.232wms-timeclock-dhcp07.vpul.upenn.edu0Ping
128.91.233.233wms-timeclock-dhcp08.vpul.upenn.edu0Ping
128.91.233.234wms-timeclock-dhcp09.vpul.upenn.edu0
128.91.233.235wms-timeclock-dhcp10.vpul.upenn.edu0
128.91.233.236wms-timeclock-dhcp11.vpul.upenn.edu0
128.91.233.237wms-timeclock-dhcp12.vpul.upenn.edu0
128.91.233.238wms-timeclock-dhcp13.vpul.upenn.edu0
128.91.233.2390
128.91.233.2400
128.91.233.241irb824.crb.router.upenn.edu0Ping
128.91.233.242crb-timeclock-dhcp01.ular.upenn.edu0Ping
128.91.233.243crb-timeclock-dhcp02.ular.upenn.edu0
128.91.233.244crb-timeclock-dhcp03.ular.upenn.edu0
128.91.233.245crb-timeclock-dhcp04.ular.upenn.edu0
128.91.233.246crb-timeclock-dhcp05.ular.upenn.edu0
128.91.233.247crb-timeclock-dhcp06.ular.upenn.edu0
128.91.233.248crb-timeclock-dhcp07.ular.upenn.edu0
128.91.233.249crb-timeclock-dhcp08.ular.upenn.edu0
128.91.233.250crb-timeclock-dhcp09.ular.upenn.edu0
128.91.233.251crb-timeclock-dhcp10.ular.upenn.edu0
128.91.233.252crb-timeclock-dhcp11.ular.upenn.edu0
128.91.233.253crb-timeclock-dhcp12.ular.upenn.edu0
128.91.233.254crb-timeclock-dhcp13.ular.upenn.edu0
128.91.233.2550

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
4 [AS30456] 23.136.28.203 9.353 ms
5 *
6 *
7 *
8 *
9 [AS3356] 4.69.209.74 19.459 ms
10 [AS3356] 4.16.91.150 17.987 ms
11 *
12 *
13 *
14 *
15 [AS55] 128.91.233.233 16.999 ms
Measurement taken from  IPinfo ProbeNet in Charlotte, US
On