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

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AS / Info IP / Time AS Path
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Reverse DNS List (Total:226)

IP Host DateTime
130.91.97.1 spo-avmeb-001.med.upenn.edu 2025-05-31 20:20:51
130.91.97.2 spo-avmeb-213.med.upenn.edu 2025-05-31 20:20:51
130.91.97.3 spo-avmeb-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.4 spo-avmeb-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.5 spo-avmeb-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.6 pul-panet-019.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.7 pul-panet-070.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.8 pul-panet-058.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.9 pul-kryms-009.med.upenn.edu 2025-05-31 20:20:51
130.91.97.10 pul-kryms-002.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.11 pul-kryms-006.med.upenn.edu 2025-05-31 20:20:51
130.91.97.12 pul-kryms-007.med.upenn.edu 2025-05-31 20:20:51
130.91.97.14 pul-albel-001.med.upenn.edu 2025-05-31 20:20:51
130.91.97.15 pul-albel-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.16 pul-albel-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.17 pul-albel-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.18 pul-albel-005.med.upenn.edu 2025-05-31 20:20:51
130.91.97.19 pul-albel-006.med.upenn.edu 2025-05-31 20:20:51
130.91.97.20 pul-albel-007.med.upenn.edu 2025-05-30 10:13:11
130.91.97.21 pul-albel-008.med.upenn.edu 2025-05-31 20:20:51
130.91.97.22 pul-albel-009.med.upenn.edu 2025-05-31 20:20:51
130.91.97.23 pul-albel-010.med.upenn.edu 2025-05-31 20:20:51
130.91.97.24 pul-albel-011.med.upenn.edu 2025-05-31 20:20:51
130.91.97.25 pul-albel-012.med.upenn.edu 2025-05-31 20:20:51
130.91.97.26 pul-albel-013.med.upenn.edu 2025-05-31 20:20:51
130.91.97.27 pul-albel-014.med.upenn.edu 2025-05-31 20:20:51
130.91.97.28 pul-albel-031.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.29 pul-albel-016.med.upenn.edu 2025-05-31 20:20:51
130.91.97.30 pul-albel-017.med.upenn.edu 2025-05-31 20:20:51
130.91.97.31 pul-albel-018.med.upenn.edu 2025-05-31 20:20:51
130.91.97.32 pul-albel-019.med.upenn.edu 2025-05-31 20:20:51
130.91.97.33 neurosurg16.med.upenn.edu 2025-05-31 20:20:51
130.91.97.34 pul-laros-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.35 pul-kryms-008.med.upenn.edu 2025-05-31 20:20:51
130.91.97.37 pul-morri-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.38 ort-ellio-062.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.39 pul-albel-022.med.upenn.edu 2025-05-31 20:20:51
130.91.97.40 pul-albel-027.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.41 oto-gefen-019.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.42 oto-geffe-020.med.upenn.edu 2025-05-31 20:20:51
130.91.97.43 pul-christ-008.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.44 pul-christ-007.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.45 nsu-wolf-009.med.upenn.edu 2025-05-31 20:20:51
130.91.97.46 ort-xiaow-014.med.upenn.edu 2025-05-30 10:13:11
130.91.97.47 nsu-orour-001.med.upenn.edu 2025-05-31 20:20:51
130.91.97.48 nsu-orour-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.49 nsu-orour-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.50 nsu-orour-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.51 nsu-dahma-013.med.upenn.edu 2025-05-31 20:20:51
130.91.97.52 ort-soslo-008.med.upenn.edu 2025-05-31 20:20:51
130.91.97.53 ort-soslo-009.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.54 stmlng19.med.upenn.edu 2025-05-31 20:20:51
130.91.97.56 oto-gefen-011.med.upenn.edu 2025-05-31 20:20:51
130.91.97.57 oto-gefen-012.med.upenn.edu 2025-05-31 20:20:51
130.91.97.58 ort-nat-001.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.59 ort-mckay-001.med.upenn.edu 2025-05-31 20:20:51
130.91.97.60 ort-stemm-086.med.upenn.edu 2025-05-31 20:20:51
130.91.97.61 spo-meb-418.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.62 spo-meb-419.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.63 spo-meb-420.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.64 scherer01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.65 neuro09.med.upenn.edu 2025-05-31 20:20:51
130.91.97.66 neuro10.med.upenn.edu 2025-05-31 20:20:51
130.91.97.67 oto-gefen-024.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.68 oto-gefen-025.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.69 nsu-dahma-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.70 acd-simlb-001.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.71 acd-simlb-002.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.72 acd-simlb-003.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.73 acd-simlb-004.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.74 neurosurg53.med.upenn.edu 2025-05-31 20:20:51
130.91.97.75 nro-baror-008.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.76 nro-bar0r-029.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.77 docdel.med.upenn.edu 2025-05-31 20:20:51
130.91.97.78 oto-gefen-026.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.79 oto-gefen-027.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.80 ort-levin-003.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.81 ort-joeng-001.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.82 ort-stemm-901.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.83 cellbio14.med.upenn.edu 2025-05-31 20:20:51
130.91.97.84 pul-kryms-011.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.85 oto-gefen-029.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.86 nsu-lucas-012.med.upenn.edu 2025-05-31 20:20:51
130.91.97.87 nsu-lucas-013.med.upenn.edu 2025-05-31 20:20:51
130.91.97.88 nsu-lucas-014.med.upenn.edu 2025-05-31 20:20:51
130.91.97.89 nsu-dahma-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.90 nsu-johns-001.med.upenn.edu 2025-05-31 20:20:51
130.91.97.91 nsu-johns-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.92 nsu-johns-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.93 nsu-johns-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.94 rostami1.med.upenn.edu 2025-05-31 20:20:51
130.91.97.95 ort-shore-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.96 ort-mckay-56.med.upenn.edu 2025-05-31 20:20:51
130.91.97.97 pul-albel-091.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.98 arroyoe.med.upenn.edu 2025-05-31 20:20:51
130.91.97.99 sirkowski01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.100 oto-geffen-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.101 cdb-morgu-02.med.upenn.edu 2025-05-31 20:20:51
130.91.97.102 pul-admin-pb1.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.103 ort-stemm-06.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.104 iicx.med.upenn.edu 2025-05-31 20:20:51
130.91.97.105 neuro43.med.upenn.edu 2025-05-31 20:20:51
130.91.97.106 acd-admin-054.med.upenn.edu 2025-05-31 20:20:51
130.91.97.107 nsu-dahma-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.108 pul-albel-024.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.109 nsu-siman-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.110 solomon.med.upenn.edu 2025-05-31 20:20:51
130.91.97.111 neuro05.med.upenn.edu 2025-05-31 20:20:51
130.91.97.112 neuro42.med.upenn.edu 2025-05-31 20:20:51
130.91.97.113 nsu-wolf-018.med.upenn.edu 2025-05-31 20:20:51
130.91.97.114 nsu-wolf-019.med.upenn.edu 2025-05-31 20:20:51
130.91.97.115 nsu-wolf-020.med.upenn.edu 2025-05-31 20:20:51
130.91.97.117 ren-towns-005.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.118 nsu-watso-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.119 pul-kryms-012.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.120 ort-smith-002.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.121 ort-smith-003.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.122 spo-avses-038.med.upenn.edu 2025-05-31 20:20:51
130.91.97.123 spo-avses-039.med.upenn.edu 2025-05-31 20:20:51
130.91.97.124 pul-morri-902.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.125 ort-shore-45.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.126 nsu-admin-001.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.129 ins-admin-03.med.upenn.edu 2025-05-31 20:20:51
130.91.97.130 watson01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.131 pul-lbi-001.med.upenn.edu 2025-05-31 20:20:51
130.91.97.133 nsu-watso-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.134 nsu-watso-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.135 nsu-watso-005.med.upenn.edu 2025-05-31 20:20:51
130.91.97.136 biomedcomm09.med.upenn.edu 2025-05-31 20:20:51
130.91.97.137 pul-morri-008.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.138 nsu-dahma-006.med.upenn.edu 2025-05-31 20:20:51
130.91.97.139 meb505-u2.med.upenn.edu 2025-05-31 20:20:51
130.91.97.140 nsu-lucas-010.med.upenn.edu 2025-05-31 20:20:51
130.91.97.141 nsu-wolf-010.med.upenn.edu 2025-05-31 20:20:51
130.91.97.142 nsu-wolf-011.med.upenn.edu 2025-05-31 20:20:51
130.91.97.143 nsu-wolf-012.med.upenn.edu 2025-05-31 20:20:51
130.91.97.144 nsu-wolf-013.med.upenn.edu 2025-05-31 20:20:51
130.91.97.145 pul-morri-001.med.upenn.edu 2025-05-31 20:20:51
130.91.97.146 pul-morri-002.med.upenn.edu 2025-05-31 20:20:51
130.91.97.147 pul-morri-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.148 pul-morri-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.149 nsu-dahma-012.med.upenn.edu 2025-05-31 20:20:51
130.91.97.150 neuro08.med.upenn.edu 2025-05-31 20:20:51
130.91.97.152 neuro07.med.upenn.edu 2025-05-31 20:20:51
130.91.97.153 ort-boerc-001.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.154 nsu-dahma-007.med.upenn.edu 2025-05-31 20:20:51
130.91.97.155 neurosurg01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.156 acd-admin-059.med.upenn.edu 2025-05-31 20:20:51
130.91.97.157 nsu-dahma-008.med.upenn.edu 2025-05-31 20:20:51
130.91.97.158 ort-smith-001.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.159 neurosurg35.med.upenn.edu 2025-05-31 20:20:51
130.91.97.160 neuro-2-stem-94.med.upenn.edu 2025-05-31 20:20:51
130.91.97.161 nro-baror-002.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.162 osha2.med.upenn.edu 2025-05-31 20:20:51
130.91.97.163 nro-baror-003.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.164 nro-baror-004.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.165 nrp-baror-p01.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.166 scherer.med.upenn.edu 2025-05-31 20:20:51
130.91.97.167 neurosurg15.med.upenn.edu 2025-05-31 20:20:51
130.91.97.168 selzer03.med.upenn.edu 2025-05-31 20:20:51
130.91.97.169 ort-shore-01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.170 neurosurg21.med.upenn.edu 2025-05-31 20:20:51
130.91.97.172 spo-avses-040.med.upenn.edu 2025-05-31 20:20:51
130.91.97.173 spo-avses-041.med.upenn.edu 2025-05-31 20:20:51
130.91.97.174 neurosurg20.med.upenn.edu 2025-05-31 20:20:51
130.91.97.175 pm7600.med.upenn.edu 2025-05-31 20:20:51
130.91.97.176 quadra630.med.upenn.edu 2025-05-31 20:20:51
130.91.97.177 nsu-wolf-014.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.178 nsu-wolf-015.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.179 nsu-wolf-016.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.189 pul-vacha-004.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.190 pul-vacha-002.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.191 ort-stemm-37.med.upenn.edu 2025-05-31 20:20:51
130.91.97.192 oto-geffe-003.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.193 oto-geffe-004.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.194 clark01.med.upenn.edu 2025-06-04 07:42:55
130.91.97.195 spo-avses-042.med.upenn.edu 2025-05-31 20:20:51
130.91.97.196 spo-avses-043.med.upenn.edu 2025-05-31 20:20:51
130.91.97.197 spo-avses-044.med.upenn.edu 2025-05-31 20:20:51
130.91.97.198 neurosurg22.med.upenn.edu 2025-05-31 20:20:51
130.91.97.199 ort-stemm-088.med.upenn.edu 2025-05-31 20:20:51
130.91.97.200 ort-stemm-089.med.upenn.edu 2025-05-31 20:20:51
130.91.97.201 spo-avses-01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.202 spo-avses-02.med.upenn.edu 2025-05-31 20:20:51
130.91.97.203 spo-avses-03.med.upenn.edu 2025-05-31 20:20:51
130.91.97.204 spo-avses-04.med.upenn.edu 2025-05-31 20:20:51
130.91.97.205 spo-avses-05.med.upenn.edu 2025-05-31 20:20:51
130.91.97.206 spo-avses-06.med.upenn.edu 2025-05-31 20:20:51
130.91.97.207 spo-avses-07.med.upenn.edu 2025-05-31 20:20:51
130.91.97.208 spo-avses-08.med.upenn.edu 2025-05-31 20:20:51
130.91.97.210 nrl-taylo-01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.213 nrl-taylr-08.med.upenn.edu 2025-05-31 20:20:51
130.91.97.214 nrl-dicht-04.med.upenn.edu 2025-05-31 20:20:51
130.91.97.215 ort-admin-64.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.216 pul-manga-002.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.217 nrl-dicht-03.med.upenn.edu 2025-05-31 20:20:51
130.91.97.220 ort-stemm-50.med.upenn.edu 2025-05-31 20:20:51
130.91.97.221 nsu-lucas-001.med.upenn.edu 2025-06-04 07:42:55
130.91.97.222 meb504-1-u2.med.upenn.edu 2025-05-31 20:20:51
130.91.97.223 oto-geffe-p02.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.224 oto-geffe-p03.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.225 oto-brose-021.med.upenn.edu 2025-05-31 20:20:51
130.91.97.226 nsu-watso-006.med.upenn.edu 2025-05-31 20:20:51
130.91.97.227 nsu-watso-007.med.upenn.edu 2025-05-31 20:20:51
130.91.97.228 nsu-watso-008.med.upenn.edu 2025-05-31 20:20:51
130.91.97.229 pul-albel-030.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.230 ort-stemm-03.med.upenn.edu 2025-05-31 20:20:51
130.91.97.231 acd-fwall-00.med.upenn.edu 2025-05-31 20:20:51
130.91.97.233 ort-dymen-004.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.235 spike.med.upenn.edu 2025-05-31 20:20:51
130.91.97.236 nsu-lucas-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.237 nsu-lucas-004.med.upenn.edu 2025-05-31 20:20:51
130.91.97.238 ort-ellio-003.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.240 ort-prntr-01.med.upenn.edu 2025-05-31 20:20:51
130.91.97.242 spo-avses-045.med.upenn.edu 2025-05-31 20:20:51
130.91.97.243 ort-xiaow-003.med.upenn.edu 2025-05-31 20:20:51
130.91.97.245 ort-soslo-017.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.246 ort-soslo-019.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.247 pmacs-fwall-meb.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.248 nsu-watso-009.med.upenn.edu 2025-05-31 20:20:51
130.91.97.249 nsu-watso-010.med.upenn.edu 2025-05-31 20:20:51
130.91.97.250 ort-xiaow-006.med.upenn.edu 2025-05-31 20:20:51
130.91.97.252 ort-xiaow-005.med.upenn.edu 2025-05-31 20:20:51
130.91.97.253 nro-raze-011.pmacs.upenn.edu 2025-05-31 20:20:51
130.91.97.254 ort-xiaow-007.med.upenn.edu 2025-05-31 20:20:51
130.91.97.255 nsu-watso-011.med.upenn.edu 2025-05-31 20:20:51

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