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:114)

IP Host DateTime
128.91.241.1 sdh-arb.van.router.upenn.edu 2025-05-30 03:04:55
128.91.241.2 van.sdh-arb.router.upenn.edu 2025-05-30 03:04:55
128.91.241.5 fur.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.241.6 huntsman.fur.router.upenn.edu 2025-06-04 08:24:34
128.91.241.9 gfl-fm.pmacs1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.10 pmacs1.gfl-fm.router.upenn.edu 2025-06-04 08:24:34
128.91.241.17 brb.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.241.18 huntsman.brb.router.upenn.edu 2025-06-04 08:24:34
128.91.241.20 hdc-parcc1.hnt-brdr.router.upenn.edu 2025-06-04 08:24:34
128.91.241.21 hnt-brdr.hdc-parcc1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.22 hdc-parcc2.vag-brdr.router.upenn.edu 2025-06-04 08:24:34
128.91.241.23 vag-brdr.hdc-parcc2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.25 brb.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.241.26 modv.brb.router.upenn.edu 2025-06-04 08:24:34
128.91.241.29 geb.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.241.30 huntsman.geb.router.upenn.edu 2025-06-04 08:24:34
128.91.241.33 mus.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.241.34 modv.mus.router.upenn.edu 2025-06-04 08:24:34
128.91.241.37 eis2.huntsman2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.38 huntsman2.eis2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.41 lsl.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.241.42 nichols1.lsl1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.45 vag2.rcb.router.upenn.edu 2025-06-04 08:24:34
128.91.241.46 rcb.vag2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.48 gfl-parcc1.modv2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.49 modv2.gfl-parcc1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.50 gfl-parcc2.vagelos2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.51 vagelos2.gfl-parcc2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.52 gfl-parcc2.gfl-parcc1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.53 gfl-parcc1.gfl-parcc2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.57 vag2.mla.router.upenn.edu 2025-06-04 08:24:34
128.91.241.58 mla.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.61 jsn1.modv2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.62 modv2.jsn1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.77 ist1.vagelos2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.78 vagelos2.ist1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.81 chm.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.82 vag2.chm1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.85 fkb.vag.router.upenn.edu 2025-05-30 03:04:55
128.91.241.86 vagelos.fkb.router.upenn.edu 2025-06-04 08:24:34
128.91.241.89 hnt-brdr.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.241.90 huntsman.hnt-brdr.router.upenn.edu 2025-06-04 08:24:34
128.91.241.93 slc.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.94 vagelos.slc.router.upenn.edu 2025-06-04 08:24:34
128.91.241.101 haj.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.102 vagelos.haj.router.upenn.edu 2025-06-04 08:24:34
128.91.241.105 lev-nap.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.241.109 nbr-sgard1.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.241.110 huntsman.nbr-sgard1.router.upenn.edu 2025-05-30 03:04:55
128.91.241.116 hnt-f37-1.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.241.117 hnt.hnt-f37-1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.118 hnt-f37-2-reserved.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.241.119 hnt.hnt-f37-2-reserved.router.upenn.edu 2025-06-04 08:24:34
128.91.241.121 fel.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.241.122 levy.fel.router.upenn.edu 2025-06-04 08:24:34
128.91.241.125 vhp.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.241.126 levy.vhp.router.upenn.edu 2025-06-04 08:24:34
128.91.241.129 modv.hnt-brdr.router.upenn.edu 2025-06-04 08:24:34
128.91.241.130 hnt-brdr.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.241.133 nbr-sgard1.vag-brdr.router.upenn.edu 2025-06-04 08:24:34
128.91.241.134 vag-brdr.nbr-sgard1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.137 vagelos.uphs.router.upenn.edu 2025-06-04 08:24:34
128.91.241.138 uphs.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.141 blk.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.241.142 modv.blk.router.upenn.edu 2025-06-04 08:24:34
128.91.241.144 avfw-vrf-outside.van.router.upenn.edu 2025-06-04 08:24:34
128.91.241.145 van.avfw-vrf-outside.router.upenn.edu 2025-05-30 03:04:55
128.91.241.146 avfw-vrf-inside.van.router.upenn.edu 2025-06-04 08:24:34
128.91.241.147 van.avfw-vrf-inside.router.upenn.edu 2025-06-04 08:24:34
128.91.241.148 avfw-vrf-outside.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.241.149 hnt.avfw-vrf-outside.router.upenn.edu 2025-05-30 03:04:55
128.91.241.150 avfw-vrf-inside.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.241.151 hnt.avfw-vrf-inside.router.upenn.edu 2025-06-04 08:24:34
128.91.241.153 vrrp.nat.router.upenn.edu 2025-06-04 08:24:34
128.91.241.156 nat-dev-hnt.nat.router.upenn.edu 2025-06-04 08:24:34
128.91.241.157 nat-dev-vag.nat.router.upenn.edu 2025-06-04 08:24:34
128.91.241.161 lct-vag.router.upenn.edu 2025-06-04 08:24:34
128.91.241.162 vag-lct.router.upenn.edu 2025-06-04 08:24:34
128.91.241.165 neb.huntsman.router.upenn.edu 2025-05-30 03:04:55
128.91.241.166 huntsman.neb.router.upenn.edu 2025-06-04 08:24:34
128.91.241.169 brc1.huntsman2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.170 huntsman2.brc1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.173 lct-modv.router.upenn.edu 2025-06-04 08:24:34
128.91.241.174 modv-lct.router.upenn.edu 2025-06-04 08:24:34
128.91.241.179 baas.dev.wlan.upenn.edu 2025-06-04 08:24:34
128.91.241.180 loki.dev.wlan.upenn.edu 2025-06-04 08:24:34
128.91.241.181 dradloze.dev.wlan.upenn.edu 2025-06-04 08:24:34
128.91.241.182 dork.dev.wlan.upenn.edu 2025-06-04 08:24:34
128.91.241.197 vag2.bnh.router.upenn.edu 2025-06-04 08:24:34
128.91.241.198 bnh.vag2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.201 wal.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.202 vag2.wal1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.209 fur.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.210 vagelos.fur.router.upenn.edu 2025-06-04 08:24:34
128.91.241.213 mey.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.214 vagelos.mey.router.upenn.edu 2025-06-04 08:24:34
128.91.241.217 lsl.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.218 vag2.lsl1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.221 vpl1.vag2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.222 vag2.vpl1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.225 wtm.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.226 vag2.wtm1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.229 wms.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.241.230 vagelos.wms.router.upenn.edu 2025-06-04 08:24:34
128.91.241.233 wms.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.241.234 huntsman.wms.router.upenn.edu 2025-06-04 08:24:34
128.91.241.237 mkt1.vag2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.238 vag2.mkt1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.240 wsf-fw.wharton-vpn2.router.upenn.edu 2025-06-04 08:24:34
128.91.241.241 wharton-vpn2.wsf-fw.router.upenn.edu 2025-06-04 08:24:34
128.91.241.249 dia1.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.241.250 nichols.dia1.router.upenn.edu 2025-06-04 08:24:34
128.91.241.253 dia1.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.241.254 levy.dia1.router.upenn.edu 2025-06-04 08:24:34

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