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AS CIDR Description
AS55 130.91.0.0/16 UPENN - University of Pennsylvania, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:213)

IP Host DateTime
130.91.236.1 irb2.log.router.upenn.edu 2025-07-13 14:18:44
130.91.236.2 mleao-mlr25.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.3 hopeless.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.4 sas-cbagnall-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.5 talarbel-mda25.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.6 sas-talarbel-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.7 sbremner-mda22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.8 sas-gangulee-md.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.9 jcordero-mda25.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.10 kramsey1-mda22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.11 brassel-mda24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.12 pater-mds21.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.13 jtabron4-mla25.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.14 andria-mda22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.15 cohn-374tp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.16 phildept-mlr17.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.17 pdeu-mda22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.18 johnkanb-mda23.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.19 sas-cohn104-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.20 sas-csantana-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.21 zhashmi-mda23.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.22 sas-gborg-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.23 sas-phsieh-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.24 sas-genesisw-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.25 cmmuller-mla23.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.26 jker-mla20.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.27 aoalbertmla-25.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.28 dwodak-mda24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.29 sas-jsonrw22-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.30 danlor-mda22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.31 rohowell-wla22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.32 sas-eliebman-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.33 sas-moreira1-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.34 juka-mda19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.35 julienj-mda19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.36 stephanr-mlc24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.37 434-kingrich-nat.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.38 cch-quicktmp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.39 asbanks-mda18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.40 sas-hyemig-wl.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.41 kathmandu.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.42 shenshua.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.43 phil-print.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.44 smurnagh-mds24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.45 sas-rhogarth-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.46 sas-gjechava-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.47 gecohen-mla22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.48 maevema-mda22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.49 robbme-mds18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.50 clayton1-mda24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.51 logan-public-guest01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.52 logan-public-guest02.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.53 rrosen-mdr25.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.54 sas-log402-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.55 sas-log101-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.60 jkuang-mds.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.63 mmcglone-mla20a.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.64 jamrtucc-mla22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.65 winters2.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.66 mlindee14.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.67 cayman.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.69 sas-hatfie19-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.70 marathon.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.71 sas-carabish-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.72 martined-wda21.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.73 etruitt-mdr21.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.74 mmcglone-mla20.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.76 sas21-3374-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.77 sas-gishkrau-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.78 reschept-mla22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.80 ppe313-mdd12.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.81 podlaski-wds23.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.82 lmarin14.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.83 coll-mds01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.84 cbrenna-wda19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.85 sas-mtartag-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.86 sas-latonyad-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.87 smeyer-md1101.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.88 errol-mda14.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.89 blinker-mb.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.90 irvinek-mda21.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.91 sas-jmmorton-wd.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.92 pater-mds21.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.93 sf-spchn322.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.94 collprntemp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.95 zberger-mds20.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.96 collwrk01-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.97 struck-mdr20.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.98 pansing-mla23.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.99 peterman-mla17.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.100 log-dhcp.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.101 sas-kdorsch-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.102 mslazm-mds19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.104 jbreyan-mda18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.105 cch301-se.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.106 hssc-print.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.107 cremaldi.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.109 ns-logan-test.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.110 log-01-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.111 log-02-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.112 log-03-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.113 log-04-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.114 log-05-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.115 sas-paletta-wl.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.116 dunnr-wla24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.118 rkrut-mdc19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.119 kingrich-2022-mbp183.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.120 sas-kastoler-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.121 dunns-wda19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.123 sfreeman-mds19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.124 log-08-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.125 log-07-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.126 log-06-dhcp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.127 cohn-pharos2.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.128 cch235-copier.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.129 cch-esum.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.130 phillab-md11004.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.131 mpomeroy-wd1401.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.133 sas-log493-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.134 cchpodlaski-434-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.135 ppe336.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.136 cohnip.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.137 434-kingrich-02.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.138 cch201-prn01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.139 hssclab04-wds19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.140 hssclab05-wds19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.142 cb36-mds22.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.143 sas-log204-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.144 provence.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.145 rdurmaz-mda19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.146 doschaef-wlh17.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.147 halyekl-wda15.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.148 sas-log203-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.149 cohenm11.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.150 sp2-wda19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.152 jolyon-mda15.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.153 rkrut-mda17.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.154 sas-relslab-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.156 ppe-postdoc.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.157 escaova15.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.158 ppe313-mac.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.159 sas-angelaca-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.160 sas-aronow19-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.161 mmcglone-mla18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.162 cch301-nw.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.163 cchlsp-ibfc01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.164 sps-mda23.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.165 cchlsp-ibfc02.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.166 sas-avoskuhl-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.167 sas-relsfd25-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.169 cohn-pharos1.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.170 cohn-235printer.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.171 sas-jmcdan19-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.174 emerose.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.175 sas-logpiwws-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.176 ppe-dpt02-mds.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.177 cohen375-printer.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.179 sas-curena-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.180 cch336ppe-np-01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.182 cdonovan-mla24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.183 collegemacbook2.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.184 jdorsett-wd1602.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.185 connok-ml01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.186 sas-struck-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.187 sas-rneish-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.188 phil428-print.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.189 jgasper09.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.190 vmshassett.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.191 vmeliebman01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.192 krut-mltemp.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.193 phillab-wd1103.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.194 phillab01-md19.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.195 phillab-wd1101.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.197 cch313-prn01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.201 cchbas-prnhp01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.202 sas-nafisahr-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.204 dunns-wda15.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.205 sas-ortizr-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.206 ppe-cch313-pdgd-md01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.207 piwdpt01-wds.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.208 martined-mla24.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.209 ppemd16ptd01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.215 gecohen16.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.218 tempget01.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.220 macleodj-mda18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.221 siglerm15.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.224 phil-copier.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.225 ppe313a.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.229 sas-poyourow-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.230 drlb-a5nw.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.232 bfw-mda18.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.233 18-macmini82.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.234 collwrk02-mds.sas.upenn.edu 2025-07-12 11:55:51
130.91.236.236 sas-traceyde-md.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.237 cch161.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.238 burwass2-mda18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.239 einav01-wd.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.240 collwrk-md1201.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.241 cch-fcg.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.242 avoskuhl-wla18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.243 emilyw-mds17.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.244 gdanese-mds.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.245 cohn-374gw.sas.upenn.edu 2025-07-08 04:36:54
130.91.236.246 hssclab02-wds15.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.247 harvest.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.248 jfarrell12.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.249 madcap.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.250 hssclab03-wds15.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.251 maven.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.252 jtoulon-mda18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.253 morenojd-wds18.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.254 avoskuhl-wda13.sas.upenn.edu 2025-07-13 14:18:44
130.91.236.255 bradyt12.sas.upenn.edu 2025-07-13 14:18:44

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168