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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
130.91.16.2 nsc-admin-030.med.upenn.edu 2024-04-20 00:14:58
130.91.16.3 ifd-admin-040.med.upenn.edu 2024-04-20 00:14:58
130.91.16.4 bls3-lab-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.5 bls3-lab-002.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.6 mcb-jian-p01.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.7 trapezoid.med.upenn.edu 2024-04-20 00:14:58
130.91.16.8 octagon.med.upenn.edu 2024-04-20 00:14:58
130.91.16.9 nsc-maday-004.pmacs.upenn.edu 2024-04-23 13:20:35
130.91.16.10 hem-cfare-p01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.11 nsc-raper-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.12 ifd-admin-042.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.14 spim-acquire.med.upenn.edu 2024-04-20 00:14:58
130.91.16.15 spim-stitch.med.upenn.edu 2024-04-20 00:14:58
130.91.16.16 hem-cfar-010.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.17 hem-shwhn-056.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.18 ifd-bar-001.pmacs.upenn.edu 2024-04-23 13:20:35
130.91.16.19 ifd-bar-002.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.20 ifd-bar-003.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.21 ifd-barkj-prt1.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.22 hem-shwhn-029.med.upenn.edu 2024-04-20 00:14:58
130.91.16.23 ifd-barkj-prt2.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.24 oto-white-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.25 epi-acquire.med.upenn.edu 2024-04-20 00:14:58
130.91.16.27 rhe-miner-007.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.28 rhe-miner-008.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.29 rad-zhoul-001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.30 pmacs-fwall-jsn.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.31 mcb-bshm-p001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.32 microb134.med.upenn.edu 2024-04-20 00:14:58
130.91.16.33 microb136.med.upenn.edu 2024-04-23 13:20:35
130.91.16.34 hem-shwhn-015.med.upenn.edu 2024-04-20 00:14:58
130.91.16.35 pharme107.med.upenn.edu 2024-04-20 00:14:58
130.91.16.36 pharme108.med.upenn.edu 2024-04-20 00:14:58
130.91.16.37 oto-rober-014.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.38 oto-rober-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.39 oto-rober-003.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.40 oto-rober-004.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.41 microb183.med.upenn.edu 2024-04-20 00:14:58
130.91.16.42 microb184.med.upenn.edu 2024-04-20 00:14:58
130.91.16.43 oto-rober-005.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.44 microb186.med.upenn.edu 2024-04-20 00:14:58
130.91.16.46 microb188.med.upenn.edu 2024-04-23 13:20:35
130.91.16.47 nsc-basha-016.med.upenn.edu 2024-04-23 13:20:35
130.91.16.48 nsc-basha-017.med.upenn.edu 2024-04-20 00:14:58
130.91.16.49 nsc-raper-004.med.upenn.edu 2024-04-20 00:14:58
130.91.16.50 nsc-raper-005.med.upenn.edu 2024-04-20 00:14:58
130.91.16.51 neuro77.med.upenn.edu 2024-04-20 00:14:58
130.91.16.52 ifd-isaac-02.med.upenn.edu 2024-04-20 00:14:58
130.91.16.54 microb190.med.upenn.edu 2024-04-23 13:20:35
130.91.16.55 microb42.med.upenn.edu 2024-04-20 00:14:58
130.91.16.58 nsc-frank-013.med.upenn.edu 2024-04-20 00:14:58
130.91.16.59 neurosci64.med.upenn.edu 2024-04-20 00:14:58
130.91.16.60 nsc-bgrdn-017.med.upenn.edu 2024-04-20 00:14:58
130.91.16.61 nsc-mghma-11.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.62 nsc-frank-023.med.upenn.edu 2024-04-20 00:14:58
130.91.16.63 jsn-hahn-002.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.64 microb137.med.upenn.edu 2024-04-20 00:14:58
130.91.16.65 microb140.med.upenn.edu 2024-04-20 00:14:58
130.91.16.66 nsc-frank-16.med.upenn.edu 2024-04-20 00:14:58
130.91.16.67 nsc-frank-14.med.upenn.edu 2024-04-20 00:14:58
130.91.16.68 pharme42.med.upenn.edu 2024-04-20 00:14:58
130.91.16.69 nro-chenp-016.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.70 microb139.med.upenn.edu 2024-04-20 00:14:58
130.91.16.71 ifd-kohli-001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.73 nsc-luowe-006.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.74 pul-collm-009.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.75 microb141.med.upenn.edu 2024-04-20 00:14:58
130.91.16.76 microb248.med.upenn.edu 2024-04-20 00:14:58
130.91.16.77 microb143.med.upenn.edu 2024-04-23 13:20:35
130.91.16.78 micorb249.med.upenn.edu 2024-04-20 00:14:58
130.91.16.79 microb172.med.upenn.edu 2024-04-20 00:14:58
130.91.16.80 pharm7.med.upenn.edu 2024-04-20 00:14:58
130.91.16.81 id24.med.upenn.edu 2024-04-20 00:14:58
130.91.16.82 hem-shwhn-29.med.upenn.edu 2024-04-23 13:20:35
130.91.16.84 hem-shwhn-002.med.upenn.edu 2024-04-20 00:14:58
130.91.16.87 nsc-nusbm-14.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.88 ifd-rubin-001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.89 hem-shwhn-003.med.upenn.edu 2024-04-20 00:14:58
130.91.16.90 ifd-admin-035.med.upenn.edu 2024-04-20 00:14:58
130.91.16.91 hem-shwhn-004.med.upenn.edu 2024-04-20 00:14:58
130.91.16.92 hem-shwhn-p01.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.94 microb176.med.upenn.edu 2024-04-23 13:20:35
130.91.16.96 microb178.med.upenn.edu 2024-04-20 00:14:58
130.91.16.97 micorb251.med.upenn.edu 2024-04-20 00:14:58
130.91.16.98 nsc-mghma-013.med.upenn.edu 2024-04-20 00:14:58
130.91.16.99 microb159.med.upenn.edu 2024-04-20 00:14:58
130.91.16.101 crab2.med.upenn.edu 2024-04-20 00:14:58
130.91.16.102 nsc-nusbm-02.med.upenn.edu 2024-04-20 00:14:58
130.91.16.103 nsc-nusbm-13.med.upenn.edu 2024-04-20 00:14:58
130.91.16.104 nsc-frank-001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.105 hem-shwhn-p02.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.106 nsc-bgrdn-022.med.upenn.edu 2024-04-20 00:14:58
130.91.16.107 ns-nusbaum07.med.upenn.edu 2024-04-20 00:14:58
130.91.16.108 ifd-admin-036.med.upenn.edu 2024-04-20 00:14:58
130.91.16.109 nro-chenp-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.110 nsc-nusbm-008.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.112 microb157.med.upenn.edu 2024-04-20 00:14:58
130.91.16.115 nsc-bgrdn-026.med.upenn.edu 2024-04-20 00:14:58
130.91.16.116 microb160.med.upenn.edu 2024-04-20 00:14:58
130.91.16.117 microb161.med.upenn.edu 2024-04-20 00:14:58
130.91.16.118 hem-shwhn-046.med.upenn.edu 2024-04-20 00:14:58
130.91.16.119 mcb-betts-bp1.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.121 ifd-kohli-008.med.upenn.edu 2024-04-20 00:14:58
130.91.16.122 microb80.med.upenn.edu 2024-04-20 00:14:58
130.91.16.123 microb85.med.upenn.edu 2024-04-23 13:20:35
130.91.16.124 psy-nunez-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.125 microb195.med.upenn.edu 2024-04-20 00:14:58
130.91.16.126 nsc-luowe-007.med.upenn.edu 2024-04-20 00:14:58
130.91.16.127 nsc-bgrdn-025.med.upenn.edu 2024-04-20 00:14:58
130.91.16.128 nro-chenp-018.pmacs.upenn.edu 2024-04-23 13:20:35
130.91.16.129 hamiltonlab01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.130 hem-hahnb-002.med.upenn.edu 2024-04-20 00:14:58
130.91.16.131 nsc-luowe-008.med.upenn.edu 2024-04-20 00:14:58
130.91.16.132 nsc-nusbm-21.med.upenn.edu 2024-04-20 00:14:58
130.91.16.133 hem-shwhn-014.med.upenn.edu 2024-04-20 00:14:58
130.91.16.134 microb84.med.upenn.edu 2024-04-20 00:14:58
130.91.16.135 ifd-admin-010.med.upenn.edu 2024-04-20 00:14:58
130.91.16.136 microb87.med.upenn.edu 2024-04-20 00:14:58
130.91.16.138 lotsis.med.upenn.edu 2024-04-20 00:14:58
130.91.16.139 nsc-luowe-001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.140 nsc-luowe-002.med.upenn.edu 2024-04-20 00:14:58
130.91.16.141 microb243.med.upenn.edu 2024-04-20 00:14:58
130.91.16.142 microb244.med.upenn.edu 2024-04-20 00:14:58
130.91.16.143 id20.med.upenn.edu 2024-04-20 00:14:58
130.91.16.144 ifd-admin-031.med.upenn.edu 2024-04-20 00:14:58
130.91.16.145 ifd-wprnt-01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.146 som-irisi-001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.147 som-irisi-002.med.upenn.edu 2024-04-20 00:14:58
130.91.16.148 pul-collm-03.med.upenn.edu 2024-04-20 00:14:58
130.91.16.149 p424701.med.upenn.edu 2024-04-20 00:14:58
130.91.16.150 id26.med.upenn.edu 2024-04-20 00:14:58
130.91.16.151 hem-shwhn-023.med.upenn.edu 2024-04-20 00:14:58
130.91.16.152 nro-chenp-029.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.153 hem-shwhn-p04.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.154 neuro61.med.upenn.edu 2024-04-20 00:14:58
130.91.16.155 pul-levin-10.med.upenn.edu 2024-04-20 00:14:58
130.91.16.156 pulmonary53.med.upenn.edu 2024-04-20 00:14:58
130.91.16.157 neuro22.med.upenn.edu 2024-04-23 13:20:35
130.91.16.158 pulmonary54.med.upenn.edu 2024-04-20 00:14:58
130.91.16.159 pul-colm-p01.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.161 ifd-collm-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.162 hem-shwhn-043.med.upenn.edu 2024-04-20 00:14:58
130.91.16.163 nro-lanca-011.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.165 hem-shwhn-025.med.upenn.edu 2024-04-20 00:14:58
130.91.16.166 neurosci74.med.upenn.edu 2024-04-20 00:14:58
130.91.16.167 pharme104.med.upenn.edu 2024-04-20 00:14:58
130.91.16.169 nsc-bgrdn-01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.170 microb73.med.upenn.edu 2024-04-20 00:14:58
130.91.16.171 nsc-fwall-01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.173 microb169.med.upenn.edu 2024-04-23 13:20:35
130.91.16.174 ifd-admin-038.med.upenn.edu 2024-04-20 00:14:58
130.91.16.175 id03.med.upenn.edu 2024-04-23 13:20:35
130.91.16.176 hem-shwhn-026.med.upenn.edu 2024-04-20 00:14:58
130.91.16.178 microb155.med.upenn.edu 2024-04-20 00:14:58
130.91.16.179 nsu-lucas-002.med.upenn.edu 2024-04-20 00:14:58
130.91.16.180 pul-collm-003.med.upenn.edu 2024-04-20 00:14:58
130.91.16.181 pul-collm-004.med.upenn.edu 2024-04-20 00:14:58
130.91.16.182 pul-collm-005.med.upenn.edu 2024-04-20 00:14:58
130.91.16.183 microb253.med.upenn.edu 2024-04-20 00:14:58
130.91.16.184 microb153.med.upenn.edu 2024-04-20 00:14:58
130.91.16.185 neuro54.med.upenn.edu 2024-04-20 00:14:58
130.91.16.186 plotkinlab001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.187 nro-chenp-007.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.188 plotkinlab003.med.upenn.edu 2024-04-20 00:14:58
130.91.16.189 nro-chenp-008.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.190 hem-ptasz-01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.191 hem-shwhn-041.med.upenn.edu 2024-04-20 00:14:58
130.91.16.192 oto-white-002.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.193 hem-shwhn-028.med.upenn.edu 2024-04-20 00:14:58
130.91.16.194 pul-admin-009.med.upenn.edu 2024-04-20 00:14:58
130.91.16.195 spo-blkey-001.med.upenn.edu 2024-04-20 00:14:58
130.91.16.196 nsc-bgrdn-06.med.upenn.edu 2024-04-20 00:14:58
130.91.16.197 nsc-bgrdn-05.med.upenn.edu 2024-04-20 00:14:58
130.91.16.198 microb102.med.upenn.edu 2024-04-20 00:14:58
130.91.16.199 ifd-kohli-p01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.200 microb104.med.upenn.edu 2024-04-20 00:14:58
130.91.16.201 microb01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.202 nsc-nusbm-03.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.203 phr-admin-023.med.upenn.edu 2024-04-20 00:14:58
130.91.16.204 nsc-bgrdn-04.med.upenn.edu 2024-04-20 00:14:58
130.91.16.205 nsc-bgrdn-03.med.upenn.edu 2024-04-20 00:14:58
130.91.16.206 nsc-nusbm-06.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.207 nsc-mghma-006.med.upenn.edu 2024-04-20 00:14:58
130.91.16.208 nsc-frank-20.med.upenn.edu 2024-04-20 00:14:58
130.91.16.209 hem-shwhn-036.med.upenn.edu 2024-04-20 00:14:58
130.91.16.210 spo-cmjsn-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.211 nsc-mghma-010.med.upenn.edu 2024-04-20 00:14:58
130.91.16.212 microb51.med.upenn.edu 2024-04-20 00:14:58
130.91.16.213 microb52.med.upenn.edu 2024-04-20 00:14:58
130.91.16.214 microb150.med.upenn.edu 2024-04-20 00:14:58
130.91.16.215 microb54.med.upenn.edu 2024-04-20 00:14:58
130.91.16.216 microb55.med.upenn.edu 2024-04-20 00:14:58
130.91.16.217 microb57.med.upenn.edu 2024-04-20 00:14:58
130.91.16.219 microb59.med.upenn.edu 2024-04-20 00:14:58
130.91.16.220 microb146.med.upenn.edu 2024-04-20 00:14:58
130.91.16.221 microb61.med.upenn.edu 2024-04-20 00:14:58
130.91.16.222 kleopa01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.223 nsc-frank-11.med.upenn.edu 2024-04-20 00:14:58
130.91.16.224 microb142.med.upenn.edu 2024-04-20 00:14:58
130.91.16.225 hem-shwhn-034.med.upenn.edu 2024-04-20 00:14:58
130.91.16.226 pharme55.med.upenn.edu 2024-04-20 00:14:58
130.91.16.228 ifd-admin-003.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.229 idm-sisso-001.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.230 id23.med.upenn.edu 2024-04-20 00:14:58
130.91.16.231 ifd-admin-008.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.232 oto-rober-028.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.233 hem-shwhn-037.med.upenn.edu 2024-04-20 00:14:58
130.91.16.234 nsc-mghma-03.med.upenn.edu 2024-04-20 00:14:58
130.91.16.238 id18.med.upenn.edu 2024-04-20 00:14:58
130.91.16.239 id17.med.upenn.edu 2024-04-20 00:14:58
130.91.16.240 id16.med.upenn.edu 2024-04-20 00:14:58
130.91.16.241 ifd-prntr-01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.242 id14.med.upenn.edu 2024-04-20 00:14:58
130.91.16.243 id13.med.upenn.edu 2024-04-20 00:14:58
130.91.16.244 id12.med.upenn.edu 2024-04-20 00:14:58
130.91.16.245 id11.med.upenn.edu 2024-04-20 00:14:58
130.91.16.246 hem-shwhn-040.med.upenn.edu 2024-04-23 13:20:35
130.91.16.247 id09.med.upenn.edu 2024-04-20 00:14:58
130.91.16.248 oto-white-ecm1.med.upenn.edu 2024-04-20 00:14:58
130.91.16.249 hem-shwhn-050.med.upenn.edu 2024-04-20 00:14:58
130.91.16.250 id08.med.upenn.edu 2024-04-20 00:14:58
130.91.16.251 ifd-admin-007.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.252 ifd-admin-04.pmacs.upenn.edu 2024-04-20 00:14:58
130.91.16.253 ifd-admin-01.med.upenn.edu 2024-04-20 00:14:58
130.91.16.254 id04.med.upenn.edu 2024-04-20 00:14:58
130.91.16.255 oto-admin-001.pmacs.upenn.edu 2024-04-20 00:14:58

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30426 1445956344 971603917679762
Brazil 9001 88046600 29388682858502
China 6733 372654456 129946107847296
Russian Federation 5800 47622674 294530602692416
India 5790 36217120 24456373243904
Australia 5016 42286708 20569917167616
Indonesia 3297 17798144 1328854073344
United Kingdom 3175 80844196 32117484945408
Germany 3096 113860648 71036779429888
Poland 2511 19285504 15951105037312
Canada 2350 55995748 3531917296640
France 2280 77248544 12875267702784
Ukraine 2115 9680896 5076033732608
Bangladesh 1757 1909260 1009588502528
Netherlands 1587 55646896 26109800416768
Italy 1300 52326096 28904708177920
Hong Kong 1269 17890676 1725692052224
Argentina 1260 19536864 18797300154368
Japan 1232 168119656 33532150939648
Spain 1223 34628096 7970913456128