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:248)

IP Host DateTime
128.91.211.0 spo-admin-084.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.1 probot.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.2 nanolc1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.3 qstar.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.4 cbi-gilli-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.5 rad-gade-007.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.6 nanolc2.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.7 lcqdeca.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.8 ltq1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.9 gelimager.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.10 musketeer.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.11 phr-blair-051.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.12 cbi-print-p05.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.13 bangor.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.14 phr-blair-052.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.15 ifi-wherr-001.med.upenn.edu 2025-06-04 08:24:00
128.91.211.16 phr-admin-064.med.upenn.edu 2025-06-04 08:24:00
128.91.211.17 eisinger08.med.upenn.edu 2025-06-04 08:24:00
128.91.211.18 leinster.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.19 drm-millar-019.med.upenn.edu 2025-06-04 08:24:00
128.91.211.20 spotpicker.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.21 ocr-zhang-013.med.upenn.edu 2025-06-04 08:24:00
128.91.211.22 finmat.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.23 tsqultra.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.24 ltqft.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.25 api4000.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.26 analysis1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.27 brc831-1-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.28 brc826-1-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.29 emerald.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.30 brc825-1-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.31 progenesis.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.32 cardinal.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.33 yoshi.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.34 killala.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.35 omagh.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.36 kilkeel.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.37 lifford.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.38 spo-vzext-001.med.upenn.edu 2025-05-30 03:04:19
128.91.211.39 ardara.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.40 hem-benne-011.med.upenn.edu 2025-06-04 08:24:00
128.91.211.41 tullamore.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.42 tomomi.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.43 brass.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.44 cbi-chodo-048.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.45 brc822-1-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.46 kenmare.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.47 warrior.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.48 tuam.gcrc.upenn.edu 2025-05-30 03:04:19
128.91.211.49 cbi-witze-008.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.50 empire.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.51 kildaire.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.52 limerick.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.53 donegal.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.54 bray.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.55 londonderry.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.56 armagh.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.57 clare.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.58 emer.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.59 ballyhofey.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.60 brc824-hp.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.61 derry.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.62 shamrock.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.63 galway.gcrc.upenn.edu 2025-05-30 03:04:19
128.91.211.64 prv-23ulr013-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.65 kildare.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.66 brc822a-2-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.67 ifi-wherr-028.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.68 brc805-1-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.69 brc837-1-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.70 phaser.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.71 cork.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.72 sligo.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.73 brc834-1-u1.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.74 westmeath.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.75 offaly.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.76 carlow.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.77 lough.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.78 acc-gyw9842.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.79 ballymena.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.80 brc816-hp.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.81 fermanagh.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.82 tyrone.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.83 cwh-admin-019.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.84 cbi-shi-000.med.upenn.edu 2025-06-04 08:24:00
128.91.211.85 drm-seyko-005.med.upenn.edu 2025-06-04 08:24:00
128.91.211.86 ggrant.itmat.upenn.edu 2025-06-04 08:24:00
128.91.211.87 icis1.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.88 icis2.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.89 phr-lawso-002.med.upenn.edu 2025-06-04 08:24:00
128.91.211.90 rhe-eisen-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.91 caballero.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.92 phr-wsong-015.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.93 phr-admin-057.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.94 skyliner.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.95 bucaneer.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.96 afcri-742.med.upenn.edu 2025-06-04 08:24:00
128.91.211.97 prince.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.98 yankee.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.99 mic-locci-001.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.100 alpha2.gcrc.upenn.edu 2025-06-04 08:24:00
128.91.211.101 cpd001.med.upenn.edu 2025-05-30 03:04:19
128.91.211.102 cpd002.med.upenn.edu 2025-06-04 08:24:00
128.91.211.103 afc-farya-011.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.104 prv-20ulr008-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.111 ular18-194-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.112 ulr16-0184-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.113 cbi-asangani-synology.med.upenn.edu 2025-06-04 08:24:00
128.91.211.115 ehrs-sentry-brb.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.116 prv-20ulr010.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.117 ular20-0239-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.118 ular20-0245-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.119 ular-ptr-brb-1-x.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.120 ular-ptr-brb-2-x.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.121 ular15-178-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.122 ular-ptr-brb-polaris-x.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.123 ular20-0246-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.124 ular-brb-alarm-x.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.125 ular-prt-brb.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.126 llama-ptr.ular.upenn.edu 2025-06-04 08:24:00
128.91.211.127 ular20-0244-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.128 prv-20ulr009-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.130 ular20-0241-wd.kite.upenn.edu 2025-06-04 08:24:00
128.91.211.131 drm-payne-003.med.upenn.edu 2025-06-04 08:24:00
128.91.211.132 drm-payn-03.med.upenn.edu 2025-06-04 08:24:00
128.91.211.133 ifi-wherr-027.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.134 cbi-asang-014.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.135 gas-xyz899-001.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.136 haldar01.med.upenn.edu 2025-05-30 03:04:19
128.91.211.137 cbi-busof-014.med.upenn.edu 2025-06-04 08:24:00
128.91.211.138 spo-brc-10ec4.med.upenn.edu 2025-06-04 08:24:00
128.91.211.139 drm-payne-005.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.140 drm-capel-003.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.141 hem-odwye-005.med.upenn.edu 2025-06-04 08:24:00
128.91.211.142 abrmsn384.med.upenn.edu 2025-06-04 08:24:00
128.91.211.143 hem-odwye-007.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.144 cwh-simmo-011.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.145 cwh-simmo-010.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.146 drm-stanl-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.147 ifi-wherr-p02.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.148 drm-stanl-02.med.upenn.edu 2025-06-04 08:24:00
128.91.211.149 drm-stanl-005.med.upenn.edu 2025-06-04 08:24:00
128.91.211.150 pul-laros-001.med.upenn.edu 2025-06-04 08:24:00
128.91.211.151 drm-grice-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.152 ocr-sadam-003.med.upenn.edu 2025-06-04 08:24:00
128.91.211.153 cbi-chodo-014.med.upenn.edu 2025-06-04 08:24:00
128.91.211.154 bio-marmo-007.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.155 medicine44.med.upenn.edu 2025-06-04 08:24:00
128.91.211.156 haldar03.med.upenn.edu 2025-06-04 08:24:00
128.91.211.157 drm-seyko-04.med.upenn.edu 2025-06-04 08:24:00
128.91.211.158 haldar04.med.upenn.edu 2025-06-04 08:24:00
128.91.211.159 mjdkw91.med.upenn.edu 2025-06-04 08:24:00
128.91.211.160 cwh-admin-p001.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.161 stangerlab.bobbylaptop.med.upenn.edu 2025-06-04 08:24:00
128.91.211.162 cdb-grana-009.med.upenn.edu 2025-06-04 08:24:00
128.91.211.163 cwh-elowi-01.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.164 cbi-ryeom-003.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.165 cbi-green-022.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.166 hem-odwye-002.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.167 millarmicro.med.upenn.edu 2025-06-04 08:24:00
128.91.211.168 hem-leewm-04.med.upenn.edu 2025-06-04 08:24:00
128.91.211.169 spo18.med.upenn.edu 2025-06-04 08:24:00
128.91.211.170 ifi-c02hvqmcdrv6.med.upenn.edu 2025-05-30 03:04:19
128.91.211.171 drm-costa-022.med.upenn.edu 2025-06-04 08:24:00
128.91.211.172 rad-minn-012.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.173 derm37.med.upenn.edu 2025-06-04 08:24:00
128.91.211.174 drm-seyko-001.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.175 derm02.med.upenn.edu 2025-06-04 08:24:00
128.91.211.176 ren-turka-13.med.upenn.edu 2025-06-04 08:24:00
128.91.211.177 brc1064.med.upenn.edu 2025-06-04 08:24:00
128.91.211.178 drm-payne-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.179 cwh-simmo-005.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.180 cwh-simmo-009.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.181 ocr-sadams-004.med.upenn.edu 2025-06-04 08:24:00
128.91.211.182 spielman02.med.upenn.edu 2025-06-04 08:24:00
128.91.211.183 derm32.med.upenn.edu 2025-06-04 08:24:00
128.91.211.184 cwh-admin-018.pmacs.upenn.edu 2025-05-30 03:04:19
128.91.211.185 spo-vidvl-003.med.upenn.edu 2025-06-04 08:24:00
128.91.211.186 spo-vidvl-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.187 drm-ridki-001.med.upenn.edu 2025-06-04 08:24:00
128.91.211.188 medicine84.med.upenn.edu 2025-06-04 08:24:00
128.91.211.189 kochlab.med.upenn.edu 2025-06-04 08:24:00
128.91.211.190 haldar02.med.upenn.edu 2025-06-04 08:24:00
128.91.211.191 drm-micro-03.med.upenn.edu 2025-06-04 08:24:00
128.91.211.192 cdb-simon-014.med.upenn.edu 2025-06-04 08:24:00
128.91.211.193 drm-costa-15.med.upenn.edu 2025-06-04 08:24:00
128.91.211.194 cwh-iburd-002.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.195 cbi-admin-p01.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.196 drm-cotsa-002.med.upenn.edu 2025-06-04 08:24:00
128.91.211.197 spo-track-014.med.upenn.edu 2025-06-04 08:24:00
128.91.211.198 cwh-parry-03.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.199 medicine85.med.upenn.edu 2025-06-04 08:24:00
128.91.211.200 drm-cotsa-012.med.upenn.edu 2025-06-04 08:24:00
128.91.211.201 cdb-grana-005.med.upenn.edu 2025-06-04 08:24:00
128.91.211.202 ifi-vahed-005.pmacs.upenn.edu 2025-05-30 03:04:19
128.91.211.203 schreiber03.med.upenn.edu 2025-06-04 08:24:00
128.91.211.204 hsu-personal.med.upenn.edu 2025-06-04 08:24:00
128.91.211.205 phr-grosser-002.med.upenn.edu 2025-06-04 08:24:00
128.91.211.206 cdb-fishe-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.207 mic-locci-002.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.208 mic-locci-003.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.209 derm-milla-002.med.upenn.edu 2025-06-04 08:24:00
128.91.211.210 drm-arook-006.med.upenn.edu 2025-06-04 08:24:00
128.91.211.211 cbi-facil-004.med.upenn.edu 2025-06-04 08:24:00
128.91.211.212 phr-kazan-014.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.213 drm-payne-001.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.214 drm-payne-002.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.215 neuroscience01.med.upenn.edu 2025-06-04 08:24:00
128.91.211.216 ifi-wherry-020.med.upenn.edu 2025-06-04 08:24:00
128.91.211.217 drm-cotsa-013.med.upenn.edu 2025-06-04 08:24:00
128.91.211.218 cbi-green-026.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.219 medicine103.med.upenn.edu 2025-06-04 08:24:00
128.91.211.220 phr-wsong-013.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.221 phr-wsong-014.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.222 cdb-admin-16.med.upenn.edu 2025-06-04 08:24:00
128.91.211.223 phr-blair-054.med.upenn.edu 2025-06-04 08:24:00
128.91.211.224 drm-grice-010.med.upenn.edu 2025-06-04 08:24:00
128.91.211.225 phr-kazan-015.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.226 marmorstein16.med.upenn.edu 2025-06-04 08:24:00
128.91.211.227 marmorstein17.med.upenn.edu 2025-06-04 08:24:00
128.91.211.228 marmorstein18.med.upenn.edu 2025-06-04 08:24:00
128.91.211.229 marmorstein19.med.upenn.edu 2025-06-04 08:24:00
128.91.211.230 marmorstein20.med.upenn.edu 2025-06-04 08:24:00
128.91.211.231 drm-rook-04.med.upenn.edu 2025-06-04 08:24:00
128.91.211.232 abrmsn615.med.upenn.edu 2025-06-04 08:24:00
128.91.211.233 cbi-chodo-022.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.234 ocr-drapk-007.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.235 spo-track-040.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.236 cbi-witze-003.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.237 cwh-admin-010.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.238 cdb-kessl-10.med.upenn.edu 2025-06-04 08:24:00
128.91.211.239 spo-track-017.med.upenn.edu 2025-05-30 03:04:19
128.91.211.240 spo-track-018.med.upenn.edu 2025-06-04 08:24:00
128.91.211.241 phr-blair-045.med.upenn.edu 2025-06-04 08:24:00
128.91.211.242 cbi-brown-013.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.243 drm-arook-01.med.upenn.edu 2025-06-04 08:24:00
128.91.211.244 cdb-weise-10.med.upenn.edu 2025-06-04 08:24:00
128.91.211.245 som-ghost-011.med.upenn.edu 2025-06-04 08:24:00
128.91.211.246 medicine109.med.upenn.edu 2025-06-04 08:24:00
128.91.211.247 hem-gewir-014.med.upenn.edu 2025-06-04 08:24:00
128.91.211.248 ocr-admin-p01.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.249 abrmsn172.med.upenn.edu 2025-06-04 08:24:00
128.91.211.250 neurosci14.med.upenn.edu 2025-06-04 08:24:00
128.91.211.251 drm-admin-105.med.upenn.edu 2025-06-04 08:24:00
128.91.211.252 cbi-busof-027.pmacs.upenn.edu 2025-06-04 08:24:00
128.91.211.253 minnprinter1.med.upenn.edu 2025-06-04 08:24:00
128.91.211.254 cdb-grana-029.med.upenn.edu 2025-06-04 08:24:00
128.91.211.255 drm-breakrm-p01.pmacs.upenn.edu 2025-06-04 08:24:00

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