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:120)

IP Host DateTime
128.91.240.1 sdh-arb.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.240.2 hnt.sdh-arb.router.upenn.edu 2025-06-04 08:24:34
128.91.240.5 nic.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.6 nichols.nic.router.upenn.edu 2025-06-04 08:24:34
128.91.240.9 eisenschwein.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.10 vagelos.eisenschwein.router.upenn.edu 2025-06-04 08:24:34
128.91.240.13 eisenschwein.nichols.router.upenn.edu 2025-05-30 03:04:55
128.91.240.14 nichols.eisenschwein.router.upenn.edu 2025-06-04 08:24:34
128.91.240.17 meb.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.18 vagelos.meb.router.upenn.edu 2025-06-04 08:24:34
128.91.240.21 lev-b4-leaf4.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.22 levy.lev-b4-leaf4.router.upenn.edu 2025-06-04 08:24:34
128.91.240.25 eng.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.26 nichols.eng.router.upenn.edu 2025-06-04 08:24:34
128.91.240.29 geo.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.30 nichols.geo.router.upenn.edu 2025-06-04 08:24:34
128.91.240.33 dub.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.34 huntsman.dub.router.upenn.edu 2025-06-04 08:24:34
128.91.240.37 levy.pdc-1.2-leaf4.router.upenn.edu 2025-06-04 08:24:34
128.91.240.38 pdc-1.2-leaf4.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.41 nbc.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.42 vagelos.nbc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.45 grt.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.46 levy.grt.router.upenn.edu 2025-06-04 08:24:34
128.91.240.49 hnt.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.50 vagelos.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.240.53 scc.van.router.upenn.edu 2025-06-04 08:24:34
128.91.240.54 van.scc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.57 vpl.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.58 huntsman.vpl.router.upenn.edu 2025-05-30 03:04:55
128.91.240.61 quad.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.62 vagelos.quad.router.upenn.edu 2025-06-04 08:24:34
128.91.240.66 ldy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.69 huntsman.ili.router.upenn.edu 2025-06-04 08:24:34
128.91.240.70 ili.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.73 levy.hnt-brdr.router.upenn.edu 2025-06-04 08:24:34
128.91.240.74 hnt-brdr.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.77 nichols.mke.router.upenn.edu 2025-06-04 08:24:34
128.91.240.78 mke.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.81 nla.ist.router.upenn.edu 2025-06-04 08:24:34
128.91.240.82 ist.nla.router.upenn.edu 2025-06-04 08:24:34
128.91.240.85 eis.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.86 levy.eis.router.upenn.edu 2025-06-04 08:24:34
128.91.240.89 hcc.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.90 levy.hcc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.93 van1.sdh1.router.upenn.edu 2025-06-04 08:24:34
128.91.240.94 sdh1.van1.router.upenn.edu 2025-06-04 08:24:34
128.91.240.97 scc.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.240.98 hnt.scc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.101 log.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.102 vagelos.log.router.upenn.edu 2025-06-04 08:24:34
128.91.240.105 col.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.240.106 modv.col.router.upenn.edu 2025-06-04 08:24:34
128.91.240.109 col.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.110 vagelos.col.router.upenn.edu 2025-06-04 08:24:34
128.91.240.113 afc.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.114 huntsman.afc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.121 dcc.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.122 levy.dcc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.125 mkt.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.126 nichols.mkt.router.upenn.edu 2025-05-30 03:04:55
128.91.240.129 pwh.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.130 huntsman.pwh.router.upenn.edu 2025-06-04 08:24:34
128.91.240.133 pdc-1.3-leaf2.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.134 vagelos.pdc-1.3-leaf2.router.upenn.edu 2025-06-04 08:24:34
128.91.240.137 gym.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.138 levy.gym.router.upenn.edu 2025-06-04 08:24:34
128.91.240.141 gym.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.142 nichols.gym.router.upenn.edu 2025-06-04 08:24:34
128.91.240.145 wal.nichols.router.upenn.edu 2025-05-30 03:04:55
128.91.240.146 nichols.wal.router.upenn.edu 2025-06-04 08:24:34
128.91.240.149 lch.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.150 nichols.lch.router.upenn.edu 2025-06-04 08:24:34
128.91.240.153 lch.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.154 vagelos.lch.router.upenn.edu 2025-06-04 08:24:34
128.91.240.157 neb.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.240.158 modv.neb.router.upenn.edu 2025-06-04 08:24:34
128.91.240.161 brc.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.240.162 modv.brc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.169 jsn.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.170 huntsman.jsn.router.upenn.edu 2025-06-04 08:24:34
128.91.240.173 gfl-gm1.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.174 levy.gfl-fm.router.upenn.edu 2025-06-04 08:24:34
128.91.240.177 i2re.hnt-brdr-dmz.router.upenn.edu 2025-06-04 08:24:34
128.91.240.178 hnt-brdr-dmz.i2re.router.upenn.edu 2025-06-04 08:24:34
128.91.240.181 i2re.vag-brdr-dmz.router.upenn.edu 2025-06-04 08:24:34
128.91.240.182 vag-brdr-dmz.i2re.router.upenn.edu 2025-06-04 08:24:34
128.91.240.185 lfr.hnt.router.upenn.edu 2025-05-30 03:04:55
128.91.240.186 hnt.lfr.router.upenn.edu 2025-06-04 08:24:34
128.91.240.189 sdh1-hnt1.router.upenn.edu 2025-06-04 08:24:34
128.91.240.190 hnt1-sdh1.router.upenn.edu 2025-06-04 08:24:34
128.91.240.193 cpn.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.194 huntsman.cpn.router.upenn.edu 2025-06-04 08:24:34
128.91.240.196 cobbler-dmz.hnt-brdr-dmz.router.upenn.edu 2025-06-04 08:24:34
128.91.240.197 hnt-brdr-dmz.cobbler-dmz.router.upenn.edu 2025-06-04 08:24:34
128.91.240.198 baker-dmz.vag-brdr-dmz.router.upenn.edu 2025-06-04 08:24:34
128.91.240.199 vag-brdr-dmz.baker-dmz.router.upenn.edu 2025-06-04 08:24:34
128.91.240.202 vagelos-rpc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.205 rpc.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.240.206 nichols.rpc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.209 mkc.nichols.router.upenn.edu 2025-05-30 03:04:55
128.91.240.210 nichols.mkc.router.upenn.edu 2025-05-30 03:04:55
128.91.240.213 geo.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.214 vagelos.geo.router.upenn.edu 2025-06-04 08:24:34
128.91.240.220 pba.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.221 levy.pba.router.upenn.edu 2025-06-04 08:24:34
128.91.240.222 pba.nichols2.router.upenn.edu 2025-06-04 08:24:34
128.91.240.223 nichols2.pba.router.upenn.edu 2025-06-04 08:24:34
128.91.240.225 modv.vag-brdr.router.upenn.edu 2025-06-04 08:24:34
128.91.240.226 vag-brdr.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.240.229 vagelos.msc.router.upenn.edu 2025-06-04 08:24:34
128.91.240.230 msc.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.233 lfr.van.router.upenn.edu 2025-06-04 08:24:34
128.91.240.234 van.lfr.router.upenn.edu 2025-06-04 08:24:34
128.91.240.237 blk.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.240.238 levy.blk.router.upenn.edu 2025-06-04 08:24:34
128.91.240.249 hnt.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.240.250 huntsman.hnt.router.upenn.edu 2025-06-04 08:24:34
128.91.240.253 gfl-fm.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.240.254 vagelos.gfl-fm.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