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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:236)

IP Host DateTime
130.91.16.1 johnson-gw.router.upenn.edu 2025-05-31 20:19:18
130.91.16.2 nsc-admin-030.med.upenn.edu 2025-05-31 20:19:18
130.91.16.3 ifd-admin-040.med.upenn.edu 2025-05-31 20:19:18
130.91.16.4 bls3-lab-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.5 bls3-lab-002.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.6 mcb-jian-p01.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.7 trapezoid.med.upenn.edu 2025-05-31 20:19:18
130.91.16.8 octagon.med.upenn.edu 2025-05-31 20:19:18
130.91.16.9 nsc-maday-004.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.10 hem-cfare-p01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.11 nsc-raper-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.12 ifd-admin-042.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.13 ifd-nedellec-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.14 spim-acquire.med.upenn.edu 2025-05-31 20:19:18
130.91.16.15 spim-stitch.med.upenn.edu 2025-05-31 20:19:18
130.91.16.16 hem-cfar-010.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.17 hem-shwhn-056.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.18 ifd-bar-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.19 ifd-bar-002.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.20 ifd-bar-003.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.21 ifd-barkj-prt1.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.22 hem-shwhn-029.med.upenn.edu 2025-05-31 20:19:18
130.91.16.23 ifd-barkj-prt2.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.24 oto-white-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.25 epi-acquire.med.upenn.edu 2025-05-31 20:19:18
130.91.16.26 ifd-andra-pb1.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.27 rhe-miner-007.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.28 rhe-miner-008.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.29 rad-zhoul-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.30 pmacs-fwall-jsn.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.31 mcb-bshm-p001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.32 microb134.med.upenn.edu 2025-05-31 20:19:18
130.91.16.33 microb136.med.upenn.edu 2025-05-31 20:19:18
130.91.16.34 hem-shwhn-015.med.upenn.edu 2025-05-31 20:19:18
130.91.16.35 pharme107.med.upenn.edu 2025-05-31 20:19:18
130.91.16.36 pharme108.med.upenn.edu 2025-05-31 20:19:18
130.91.16.37 oto-rober-014.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.38 oto-rober-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.39 oto-rober-003.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.40 oto-rober-004.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.41 microb183.med.upenn.edu 2025-05-31 20:19:18
130.91.16.42 microb184.med.upenn.edu 2025-05-31 20:19:18
130.91.16.43 oto-rober-005.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.44 microb186.med.upenn.edu 2025-05-31 20:19:18
130.91.16.45 nsc-nusbm-026.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.46 microb188.med.upenn.edu 2025-06-04 07:41:11
130.91.16.47 nsc-basha-016.med.upenn.edu 2025-05-31 20:19:18
130.91.16.48 nsc-basha-017.med.upenn.edu 2025-06-04 07:41:12
130.91.16.49 nsc-raper-004.med.upenn.edu 2025-05-31 20:19:18
130.91.16.50 nsc-raper-005.med.upenn.edu 2025-05-31 20:19:18
130.91.16.51 neuro77.med.upenn.edu 2025-05-31 20:19:18
130.91.16.52 ifd-isaac-02.med.upenn.edu 2025-05-31 20:19:18
130.91.16.54 microb190.med.upenn.edu 2025-05-31 20:19:18
130.91.16.55 microb42.med.upenn.edu 2025-05-31 20:19:18
130.91.16.57 ifd-admin-06.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.58 nsc-frank-013.med.upenn.edu 2025-05-31 20:19:18
130.91.16.59 neurosci64.med.upenn.edu 2025-05-31 20:19:18
130.91.16.60 nsc-bgrdn-017.med.upenn.edu 2025-05-31 20:19:18
130.91.16.61 nsc-mghma-11.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.62 nsc-frank-023.med.upenn.edu 2025-05-31 20:19:18
130.91.16.63 jsn-hahn-002.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.64 microb137.med.upenn.edu 2025-05-31 20:19:18
130.91.16.65 microb140.med.upenn.edu 2025-05-31 20:19:18
130.91.16.66 nsc-frank-16.med.upenn.edu 2025-05-31 20:19:18
130.91.16.67 nsc-frank-14.med.upenn.edu 2025-05-31 20:19:18
130.91.16.68 pharme42.med.upenn.edu 2025-05-31 20:19:18
130.91.16.69 nro-chenp-016.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.70 microb139.med.upenn.edu 2025-05-31 20:19:18
130.91.16.71 ifd-kohli-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.72 microb246.med.upenn.edu 2025-05-31 20:19:18
130.91.16.73 nsc-luowe-006.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.74 pul-collm-009.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.75 microb141.med.upenn.edu 2025-05-31 20:19:18
130.91.16.76 microb248.med.upenn.edu 2025-05-31 20:19:18
130.91.16.77 microb143.med.upenn.edu 2025-05-31 20:19:18
130.91.16.78 micorb249.med.upenn.edu 2025-05-31 20:19:18
130.91.16.79 microb172.med.upenn.edu 2025-05-31 20:19:18
130.91.16.80 pharm7.med.upenn.edu 2025-05-31 20:19:18
130.91.16.81 id24.med.upenn.edu 2025-05-31 20:19:18
130.91.16.82 hem-shwhn-29.med.upenn.edu 2025-05-31 20:19:18
130.91.16.83 hem-shwhn-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.84 hem-shwhn-002.med.upenn.edu 2025-05-31 20:19:18
130.91.16.87 nsc-nusbm-14.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.88 ifd-rubin-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.89 hem-shwhn-003.med.upenn.edu 2025-05-31 20:19:18
130.91.16.90 ifd-admin-035.med.upenn.edu 2025-05-31 20:19:18
130.91.16.91 hem-shwhn-004.med.upenn.edu 2025-05-31 20:19:18
130.91.16.92 hem-shwhn-p01.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.94 microb176.med.upenn.edu 2025-05-31 20:19:18
130.91.16.96 microb178.med.upenn.edu 2025-05-31 20:19:18
130.91.16.97 micorb251.med.upenn.edu 2025-05-31 20:19:18
130.91.16.98 nsc-mghma-013.med.upenn.edu 2025-05-31 20:19:18
130.91.16.99 microb159.med.upenn.edu 2025-05-31 20:19:18
130.91.16.100 laptop.med.upenn.edu 2025-05-31 20:19:18
130.91.16.101 crab2.med.upenn.edu 2025-05-31 20:19:18
130.91.16.102 nsc-nusbm-02.med.upenn.edu 2025-05-31 20:19:18
130.91.16.103 nsc-nusbm-13.med.upenn.edu 2025-05-31 20:19:18
130.91.16.104 nsc-frank-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.105 hem-shwhn-p02.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.106 nsc-bgrdn-022.med.upenn.edu 2025-05-31 20:19:18
130.91.16.107 ns-nusbaum07.med.upenn.edu 2025-05-31 20:19:18
130.91.16.108 ifd-admin-036.med.upenn.edu 2025-05-31 20:19:18
130.91.16.109 nro-chenp-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.110 nsc-nusbm-008.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.112 microb157.med.upenn.edu 2025-05-31 20:19:18
130.91.16.115 nsc-bgrdn-026.med.upenn.edu 2025-05-31 20:19:18
130.91.16.116 microb160.med.upenn.edu 2025-05-31 20:19:18
130.91.16.117 microb161.med.upenn.edu 2025-05-31 20:19:18
130.91.16.118 hem-shwhn-046.med.upenn.edu 2025-05-31 20:19:18
130.91.16.119 mcb-betts-bp1.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.121 ifd-kohli-008.med.upenn.edu 2025-05-31 20:19:18
130.91.16.122 microb80.med.upenn.edu 2025-05-31 20:19:18
130.91.16.123 microb85.med.upenn.edu 2025-05-31 20:19:18
130.91.16.124 psy-nunez-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.125 microb195.med.upenn.edu 2025-05-31 20:19:18
130.91.16.126 nsc-luowe-007.med.upenn.edu 2025-05-31 20:19:18
130.91.16.127 nsc-bgrdn-025.med.upenn.edu 2025-05-31 20:19:18
130.91.16.128 nro-chenp-018.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.129 hamiltonlab01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.130 hem-hahnb-002.med.upenn.edu 2025-05-31 20:19:18
130.91.16.131 nsc-luowe-008.med.upenn.edu 2025-05-31 20:19:18
130.91.16.132 nsc-nusbm-21.med.upenn.edu 2025-05-31 20:19:18
130.91.16.133 hem-shwhn-014.med.upenn.edu 2025-05-31 20:19:18
130.91.16.134 microb84.med.upenn.edu 2025-05-31 20:19:18
130.91.16.135 ifd-admin-010.med.upenn.edu 2025-05-31 20:19:18
130.91.16.136 microb87.med.upenn.edu 2025-06-04 07:41:12
130.91.16.138 lotsis.med.upenn.edu 2025-05-31 20:19:18
130.91.16.139 nsc-luowe-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.140 nsc-luowe-002.med.upenn.edu 2025-05-31 20:19:18
130.91.16.141 microb243.med.upenn.edu 2025-05-31 20:19:18
130.91.16.142 microb244.med.upenn.edu 2025-05-31 20:19:18
130.91.16.143 id20.med.upenn.edu 2025-05-31 20:19:18
130.91.16.144 ifd-admin-031.med.upenn.edu 2025-05-31 20:19:18
130.91.16.145 ifd-wprnt-01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.146 som-irisi-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.147 som-irisi-002.med.upenn.edu 2025-05-31 20:19:18
130.91.16.148 pul-collm-03.med.upenn.edu 2025-05-31 20:19:18
130.91.16.149 p424701.med.upenn.edu 2025-05-31 20:19:18
130.91.16.150 id26.med.upenn.edu 2025-05-31 20:19:18
130.91.16.151 hem-shwhn-023.med.upenn.edu 2025-05-31 20:19:18
130.91.16.152 nro-chenp-029.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.153 hem-shwhn-p04.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.154 neuro61.med.upenn.edu 2025-05-31 20:19:18
130.91.16.155 pul-levin-10.med.upenn.edu 2025-05-31 20:19:18
130.91.16.156 pulmonary53.med.upenn.edu 2025-05-31 20:19:18
130.91.16.157 neuro22.med.upenn.edu 2025-05-31 20:19:18
130.91.16.158 pulmonary54.med.upenn.edu 2025-05-31 20:19:18
130.91.16.159 pul-colm-p01.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.161 ifd-collm-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.162 hem-shwhn-043.med.upenn.edu 2025-05-31 20:19:18
130.91.16.163 nro-lanca-011.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.165 hem-shwhn-025.med.upenn.edu 2025-06-04 07:41:27
130.91.16.166 neurosci74.med.upenn.edu 2025-05-31 20:19:18
130.91.16.167 pharme104.med.upenn.edu 2025-05-31 20:19:18
130.91.16.168 nsc-jgold-005.med.upenn.edu 2025-05-31 20:19:18
130.91.16.169 nsc-bgrdn-01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.170 microb73.med.upenn.edu 2025-05-31 20:19:18
130.91.16.171 nsc-fwall-01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.173 microb169.med.upenn.edu 2025-05-31 20:19:18
130.91.16.174 ifd-admin-038.med.upenn.edu 2025-05-31 20:19:18
130.91.16.175 id03.med.upenn.edu 2025-05-31 20:19:18
130.91.16.176 hem-shwhn-026.med.upenn.edu 2025-05-31 20:19:18
130.91.16.178 microb155.med.upenn.edu 2025-05-31 20:19:18
130.91.16.179 nsu-lucas-002.med.upenn.edu 2025-05-31 20:19:18
130.91.16.180 pul-collm-003.med.upenn.edu 2025-05-31 20:19:18
130.91.16.181 pul-collm-004.med.upenn.edu 2025-05-31 20:19:18
130.91.16.182 pul-collm-005.med.upenn.edu 2025-05-31 20:19:18
130.91.16.183 microb253.med.upenn.edu 2025-05-31 20:19:18
130.91.16.184 microb153.med.upenn.edu 2025-05-31 20:19:18
130.91.16.185 neuro54.med.upenn.edu 2025-05-31 20:19:18
130.91.16.186 plotkinlab001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.187 nro-chenp-007.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.188 plotkinlab003.med.upenn.edu 2025-05-31 20:19:18
130.91.16.189 nro-chenp-008.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.190 hem-ptasz-01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.191 hem-shwhn-041.med.upenn.edu 2025-05-31 20:19:18
130.91.16.192 oto-white-002.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.193 hem-shwhn-028.med.upenn.edu 2025-05-31 20:19:18
130.91.16.194 pul-admin-009.med.upenn.edu 2025-05-31 20:19:18
130.91.16.195 spo-blkey-001.med.upenn.edu 2025-05-31 20:19:18
130.91.16.196 nsc-bgrdn-06.med.upenn.edu 2025-05-31 20:19:18
130.91.16.197 nsc-bgrdn-05.med.upenn.edu 2025-06-04 07:41:11
130.91.16.198 microb102.med.upenn.edu 2025-05-31 20:19:18
130.91.16.199 ifd-kohli-p01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.200 microb104.med.upenn.edu 2025-05-31 20:19:18
130.91.16.201 microb01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.202 nsc-nusbm-03.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.203 phr-admin-023.med.upenn.edu 2025-05-31 20:19:18
130.91.16.204 nsc-bgrdn-04.med.upenn.edu 2025-05-31 20:19:18
130.91.16.205 nsc-bgrdn-03.med.upenn.edu 2025-05-31 20:19:18
130.91.16.206 nsc-nusbm-06.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.207 nsc-mghma-006.med.upenn.edu 2025-05-31 20:19:18
130.91.16.208 nsc-frank-20.med.upenn.edu 2025-05-31 20:19:18
130.91.16.209 hem-shwhn-036.med.upenn.edu 2025-05-31 20:19:18
130.91.16.210 spo-cmjsn-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.211 nsc-mghma-010.med.upenn.edu 2025-05-31 20:19:18
130.91.16.212 microb51.med.upenn.edu 2025-05-31 20:19:18
130.91.16.213 microb52.med.upenn.edu 2025-05-31 20:19:18
130.91.16.214 microb150.med.upenn.edu 2025-06-04 07:41:11
130.91.16.215 microb54.med.upenn.edu 2025-05-31 20:19:18
130.91.16.216 microb55.med.upenn.edu 2025-05-31 20:19:18
130.91.16.217 microb57.med.upenn.edu 2025-05-31 20:19:18
130.91.16.218 microb58.med.upenn.edu 2025-05-31 20:19:18
130.91.16.219 microb59.med.upenn.edu 2025-05-31 20:19:18
130.91.16.220 microb146.med.upenn.edu 2025-05-31 20:19:18
130.91.16.221 microb61.med.upenn.edu 2025-05-31 20:19:18
130.91.16.222 kleopa01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.223 nsc-frank-11.med.upenn.edu 2025-05-31 20:19:18
130.91.16.224 microb142.med.upenn.edu 2025-05-31 20:19:18
130.91.16.225 hem-shwhn-034.med.upenn.edu 2025-05-31 20:19:18
130.91.16.226 pharme55.med.upenn.edu 2025-05-31 20:19:18
130.91.16.228 ifd-admin-003.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.229 idm-sisso-001.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.230 id23.med.upenn.edu 2025-05-31 20:19:18
130.91.16.231 ifd-admin-008.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.232 oto-rober-028.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.233 hem-shwhn-037.med.upenn.edu 2025-05-31 20:19:18
130.91.16.234 nsc-mghma-03.med.upenn.edu 2025-05-31 20:19:18
130.91.16.238 id18.med.upenn.edu 2025-05-31 20:19:18
130.91.16.239 id17.med.upenn.edu 2025-05-31 20:19:18
130.91.16.240 id16.med.upenn.edu 2025-05-31 20:19:18
130.91.16.241 ifd-prntr-01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.242 id14.med.upenn.edu 2025-05-31 20:19:18
130.91.16.243 id13.med.upenn.edu 2025-05-31 20:19:18
130.91.16.244 id12.med.upenn.edu 2025-05-31 20:19:18
130.91.16.245 id11.med.upenn.edu 2025-05-31 20:19:18
130.91.16.246 hem-shwhn-040.med.upenn.edu 2025-05-31 20:19:18
130.91.16.247 id09.med.upenn.edu 2025-05-31 20:19:18
130.91.16.248 oto-white-ecm1.med.upenn.edu 2025-05-31 20:19:18
130.91.16.249 hem-shwhn-050.med.upenn.edu 2025-05-31 20:19:18
130.91.16.250 id08.med.upenn.edu 2025-05-31 20:19:18
130.91.16.251 ifd-admin-007.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.252 ifd-admin-04.pmacs.upenn.edu 2025-05-31 20:19:18
130.91.16.253 ifd-admin-01.med.upenn.edu 2025-05-31 20:19:18
130.91.16.254 id04.med.upenn.edu 2025-05-31 20:19:18
130.91.16.255 oto-admin-001.pmacs.upenn.edu 2025-05-31 20:19:18

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