BGP Announced

AS CIDR Description
AS55 128.91.0.0/16 UPENN - University of Pennsylvania, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:235)

IP Host DateTime
128.91.213.1 cdb-ptran-03.med.upenn.edu 2024-04-25 02:41:07
128.91.213.2 rhe-sulab-101.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.3 hem-daria-p01.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.4 cbi-asang-016.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.5 brb-tagcenter-kiosk.med.upenn.edu 2024-04-25 02:41:07
128.91.213.6 pmacs-csg-019.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.7 cdb-littl-004.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.8 abrams01.med.upenn.edu 2024-04-25 02:41:07
128.91.213.9 phr-meink-007.med.upenn.edu 2024-04-25 02:41:07
128.91.213.11 phr-kazan-03.med.upenn.edu 2024-04-25 02:41:07
128.91.213.12 cdb-admin-15.med.upenn.edu 2024-04-25 02:41:07
128.91.213.13 cbi-admin-008.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.14 phr-blair-053.med.upenn.edu 2024-04-25 02:41:07
128.91.213.15 ifi-wherr-p01.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.16 abrmsn336.med.upenn.edu 2024-04-25 02:41:07
128.91.213.17 cdb-dinar-004.med.upenn.edu 2024-04-25 02:41:07
128.91.213.18 cbi-ryeom-005.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.19 drm-millar-017.med.upenn.edu 2024-04-25 02:41:07
128.91.213.20 gas-wulab-023.med.upenn.edu 2024-04-25 02:41:07
128.91.213.21 sur-stedm-001.med.upenn.edu 2024-04-25 02:41:07
128.91.213.22 cdb-ptran-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.23 cdb-tran03.med.upenn.edu 2024-04-25 02:41:07
128.91.213.24 drm-millar-018.med.upenn.edu 2024-04-25 02:41:07
128.91.213.25 drm-seyko-p01.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.26 hem-carro-022.med.upenn.edu 2024-04-25 02:41:07
128.91.213.27 cdb-simon-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.28 cdboffice.med.upenn.edu 2024-04-25 02:41:07
128.91.213.29 ifi-admin-013.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.30 cdbmullins01.med.upenn.edu 2024-04-25 02:41:07
128.91.213.31 cdb-mulli-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.32 acc-yu-004.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.33 pmacs-csg-033.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.34 gas-wulab-024.med.upenn.edu 2024-04-25 02:41:07
128.91.213.35 cbi-brown-009.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.36 cbi-brown-010.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.38 gas-wulab-025.med.upenn.edu 2024-04-25 02:41:07
128.91.213.39 cwh-gerto-05.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.40 gas-wulab-026.med.upenn.edu 2024-04-25 02:41:07
128.91.213.41 phr-fitz-21.med.upenn.edu 2024-04-25 02:41:07
128.91.213.42 bio-marmo-004.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.43 cdb-dinar-009.med.upenn.edu 2024-04-25 02:41:07
128.91.213.44 drm-prt-bp1.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.45 ifi-vahed-002.med.upenn.edu 2024-04-25 02:41:07
128.91.213.46 cdb-grana-14.med.upenn.edu 2024-04-25 02:41:07
128.91.213.47 cdb-speck-009.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.48 gas-wulab-031.med.upenn.edu 2024-04-25 02:41:07
128.91.213.49 gas-wulab-032.med.upenn.edu 2024-04-25 02:41:07
128.91.213.50 schreiber02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.51 bio-marmo-005.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.52 cbi-gilli-003.med.upenn.edu 2024-04-25 02:41:07
128.91.213.53 wolfpigemu2.med.upenn.edu 2024-04-25 02:41:07
128.91.213.54 wolfcheetahemu.med.upenn.edu 2024-04-17 19:08:24
128.91.213.55 cwh-elovi-013.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.56 cdb-simon-027.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.57 cardio03.med.upenn.edu 2024-04-25 02:41:07
128.91.213.58 faryabi08.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.59 faryabi09.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.60 cdb-12thfloorhp4200.med.upenn.edu 2024-04-25 02:41:07
128.91.213.61 cwh-elovi-05.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.62 cwh-elovi-06.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.63 gas-wulab-033.med.upenn.edu 2024-04-25 02:41:07
128.91.213.64 cdb-grana-0302.med.upenn.edu 2024-04-25 02:41:07
128.91.213.65 cdb-grana-0303.med.upenn.edu 2024-04-17 19:08:24
128.91.213.66 drm-leung-p03.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.67 cdb-gitle-006.med.upenn.edu 2024-04-25 02:41:07
128.91.213.68 cbi-yang-025.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.69 cdb-grana-20.med.upenn.edu 2024-04-25 02:41:07
128.91.213.70 cwh-retro-01.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.71 gas-stang-017.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.72 cdb-admin-01.med.upenn.edu 2024-04-25 02:41:07
128.91.213.73 cdb-fmpro-01.med.upenn.edu 2024-04-25 02:41:07
128.91.213.74 cbi-chodo-049.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.75 spo-brb23-009.med.upenn.edu 2024-04-25 02:41:07
128.91.213.76 spo-cmbrb-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.77 spo-cmbrb-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.78 ifi-vahed-008.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.79 ifi-vahed-009.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.80 drm-payne-020.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.82 afc-scope-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.83 cdb-bilab-01.med.upenn.edu 2024-04-25 02:41:07
128.91.213.84 gas-kirkw-005.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.85 ns-dalva02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.86 ns-dalva03.med.upenn.edu 2024-04-25 02:41:07
128.91.213.87 ifi-wherr-026.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.88 phr-wsong-012.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.89 wolfpigemu.med.upenn.edu 2024-04-25 02:41:07
128.91.213.90 phr-fitz-22.med.upenn.edu 2024-04-25 02:41:07
128.91.213.91 cdb-speck-102.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.92 cbi-chodo-044.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.93 cbi-yang-009.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.94 cdb-simon-013.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.95 ifi-wherr-025.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.96 cdb-mulli-020.med.upenn.edu 2024-04-25 02:41:07
128.91.213.97 cdb-mulli-021.med.upenn.edu 2024-04-25 02:41:07
128.91.213.98 cdb-mulli-022.med.upenn.edu 2024-04-25 02:41:07
128.91.213.99 cdb-mulli-023.med.upenn.edu 2024-04-25 02:41:07
128.91.213.100 acc-yu-006.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.101 cdb-grana-036.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.102 cdb-grana-037.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.103 cdb-grana-038.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.104 phr-muzyk-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.105 phr-muzyk-03.med.upenn.edu 2024-04-17 19:08:24
128.91.213.106 cdb-ghabr-005.med.upenn.edu 2024-04-25 02:41:07
128.91.213.107 cdb-ghabr-006.med.upenn.edu 2024-04-25 02:41:07
128.91.213.108 cdb-ghabr-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.109 cdb-grana-039.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.110 cdb-grana-040.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.121 cdb-mpack-11.med.upenn.edu 2024-04-25 02:41:07
128.91.213.122 spo-device-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.123 ifi-vahed-006.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.124 cdb-rulif-04.med.upenn.edu 2024-04-25 02:41:07
128.91.213.125 faryabi01.med.upenn.edu 2024-04-25 02:41:07
128.91.213.126 faryabi02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.127 faryabi03.med.upenn.edu 2024-04-25 02:41:07
128.91.213.128 rhe-cohen-03.med.upenn.edu 2024-04-25 02:41:07
128.91.213.129 faryabi05.med.upenn.edu 2024-04-25 02:41:07
128.91.213.130 faryabi04.med.upenn.edu 2024-04-25 02:41:07
128.91.213.131 cdb-speck-012.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.132 cwh-gerto-02.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.133 bgs-admin-014.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.134 hem-brass-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.135 hem-gewir-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.136 drm-tzvete-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.137 drm-tzvete-003.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.138 drm-prout-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.139 pmacs-csg-107.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.140 cet-rader-063.med.upenn.edu 2024-04-25 02:41:07
128.91.213.141 cbi-welle-018.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.142 abrmsn729.med.upenn.edu 2024-04-25 02:41:07
128.91.213.143 hem-maill-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.144 sshaffer07.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.145 sshaffer08.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.146 cwh-admin-015.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.147 cdb-simon-044.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.148 bgs-admin-006.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.149 abrmsn741.med.upenn.edu 2024-04-25 02:41:07
128.91.213.150 medicine221.med.upenn.edu 2024-04-25 02:41:07
128.91.213.151 afcri-37.med.upenn.edu 2024-04-25 02:41:07
128.91.213.152 hem-paral-001.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.153 hem-paral-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.154 hem-paral-003.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.155 hem-paral-004.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.156 hem-carro-04.med.upenn.edu 2024-04-25 02:41:07
128.91.213.157 hem-carro-19.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.158 medicine203.med.upenn.edu 2024-04-25 02:41:07
128.91.213.159 spo-bsign-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.160 cdb-grana-031.med.upenn.edu 2024-04-25 02:41:07
128.91.213.163 rhe-sulab-006.med.upenn.edu 2024-04-25 02:41:07
128.91.213.164 afc-wpear-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.165 orl05.med.upenn.edu 2024-04-25 02:41:07
128.91.213.166 phr-wsong-018.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.167 cet-rader-25.med.upenn.edu 2024-04-25 02:41:07
128.91.213.171 orl08.med.upenn.edu 2024-04-25 02:41:07
128.91.213.172 cdb-ptran-10.med.upenn.edu 2024-04-25 02:41:07
128.91.213.173 hem-paral-007.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.174 hem-carro-020.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.175 gas-stang-020.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.176 hem-daria-004.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.177 cdb28.med.upenn.edu 2024-04-25 02:41:07
128.91.213.178 cbi-brown-003.med.upenn.edu 2024-04-25 02:41:07
128.91.213.179 hem-maill-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.180 phr-smyth-04.med.upenn.edu 2024-04-25 02:41:07
128.91.213.181 abrmsn742.med.upenn.edu 2024-04-25 02:41:07
128.91.213.182 cdb-speck-006.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.183 hem-daria-001.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.184 hem-daria-002.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.185 hem-daria-003.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.186 hem-carro-06.med.upenn.edu 2024-04-25 02:41:07
128.91.213.187 hem-carro-07.med.upenn.edu 2024-04-25 02:41:07
128.91.213.188 hem-paral-006.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.189 cbi-brown-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.190 cbi-brown-006.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.191 abrmsn451.med.upenn.edu 2024-04-25 02:41:07
128.91.213.192 sshaffer03.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.193 sshaffer04.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.194 sshaffer05.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.195 cell3d.med.upenn.edu 2024-04-25 02:41:07
128.91.213.196 rhe-kiria-006.med.upenn.edu 2024-04-25 02:41:07
128.91.213.197 rhe-kiria-04.med.upenn.edu 2024-04-25 02:41:07
128.91.213.198 rhe-kiria-05.med.upenn.edu 2024-04-25 02:41:07
128.91.213.199 phr-blair-060.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.200 cbi-busof-017.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.201 gas-wulab-007.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.202 cbi-br-p01.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.203 cbi-asang-000.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.204 cbi-asang-001.med.upenn.edu 2024-04-25 02:41:07
128.91.213.205 cbi-asang-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.206 cbi-asang-018.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.207 cbi-asang-004.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.209 spo-track-038.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.210 afcri-655.med.upenn.edu 2024-04-25 02:41:07
128.91.213.211 spoav-brc1403-av01.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.212 spoav-brc1403-av02.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.213 cbi-green-021.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.214 afcri-658.med.upenn.edu 2024-04-25 02:41:07
128.91.213.215 hem-leewm-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.216 spo-avbrc-012.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.217 spo-avbrc-013.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.218 spo-avbrc-014.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.219 cdb-simon-038.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.220 cdb-siekm-001.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.221 cbi-brown-008.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.222 lab-pharm-001.med.upenn.edu 2024-04-25 02:41:07
128.91.213.223 spo-axist-04.med.upenn.edu 2024-04-25 02:41:07
128.91.213.224 spo-axist-05.med.upenn.edu 2024-04-25 02:41:07
128.91.213.225 spo-axist-06.med.upenn.edu 2024-04-25 02:41:07
128.91.213.226 spo-axist-07.med.upenn.edu 2024-04-25 02:41:07
128.91.213.227 cdb-gitle-011.med.upenn.edu 2024-04-25 02:41:07
128.91.213.228 cdb-fishe-003.med.upenn.edu 2024-04-25 02:41:07
128.91.213.229 cbi-welle-003.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.230 cdb-siekm-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.231 spo-ach-335.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.232 cdb-bilab-05.med.upenn.edu 2024-04-25 02:41:07
128.91.213.233 cdb-speck-004.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.234 p3015dn.med.upenn.edu 2024-04-25 02:41:07
128.91.213.235 cbi-chodo-045.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.236 hem-admin-009.pmacs.upenn.edu 2024-04-17 19:08:24
128.91.213.237 cdb-grana-22.med.upenn.edu 2024-04-25 02:41:07
128.91.213.238 cdb-grana-021.med.upenn.edu 2024-04-25 02:41:07
128.91.213.239 cdb-weise-05.med.upenn.edu 2024-04-17 19:08:24
128.91.213.240 gas-stang-015.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.241 cbi-chodo-079.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.243 cdb-admin-p01.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.244 rhe-kiria-01.med.upenn.edu 2024-04-25 02:41:07
128.91.213.245 cbi-green-p01.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.246 hem-admin-p02.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.247 hem-admin-p03.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.248 rhe-kiria-02.med.upenn.edu 2024-04-25 02:41:07
128.91.213.249 cbi-green-002.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.250 hem-carro-026.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.251 rad-minn-021.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.252 rad-minn-022.pmacs.upenn.edu 2024-04-25 02:41:07
128.91.213.253 bio-marmo-014.med.upenn.edu 2024-04-25 02:41:07
128.91.213.254 drm-admin-106.med.upenn.edu 2024-04-25 02:41:07
128.91.213.255 spo-avbrc-017.pmacs.upenn.edu 2024-04-25 02:41:07

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30419 1445901812 971495711059090
Brazil 9001 88031760 29376869666822
China 6732 372632952 129907453338240
Russian Federation 5802 47613458 294427523477312
India 5789 36212512 24456373243904
Australia 5023 42286964 20569917167872
Indonesia 3297 17795584 1324558712832
United Kingdom 3175 81146148 32014403239936
Germany 3097 113857576 71036777988096
Poland 2511 19279616 15951123059712
Canada 2349 55991224 3523309536256
France 2280 77259808 12875266850816
Ukraine 2115 9680384 5076033798144
Bangladesh 1755 1908236 1013879275520
Netherlands 1586 55646640 26109800416768
Italy 1300 52326096 28824793907200
Hong Kong 1268 17900148 1725691855616
Argentina 1260 19527904 18796763152384
Japan 1232 168093032 33532218048512
Spain 1224 34626048 7970913259520