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:110)

IP Host DateTime
128.91.242.1 levy.crb.router.upenn.edu 2025-06-04 08:24:34
128.91.242.2 crb.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.5 crb.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.6 modv.crb.router.upenn.edu 2025-06-04 08:24:34
128.91.242.9 rdns2b.nnn.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.10 rdns2b.nnn.upenn.edu 2025-06-04 08:24:34
128.91.242.13 sdh-arb.lfr.router.upenn.edu 2025-06-04 08:24:34
128.91.242.14 lfr.sdh-arb.router.upenn.edu 2025-06-04 08:24:34
128.91.242.17 chm.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.242.18 nichols.chm1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.21 sdns2b.nnn.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.22 sdns2b.nnn.upenn.edu 2025-06-04 08:24:34
128.91.242.25 vpm1.huntsman2.router.upenn.edu 2025-06-04 08:24:34
128.91.242.26 huntsman2.vpm1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.29 hnt-nap.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.33 mcn.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.242.34 vagelos.mcn.router.upenn.edu 2025-06-04 08:24:34
128.91.242.37 nic-master-gw.wlan.upenn.edu 2025-06-04 08:24:34
128.91.242.41 fkb.nichols.router.upenn.edu 2025-05-30 03:04:55
128.91.242.42 nichols.fkb.router.upenn.edu 2025-06-04 08:24:34
128.91.242.45 modv.vrb.router.upenn.edu 2025-06-04 08:24:34
128.91.242.46 vrb.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.49 vrb1.vhp.router.upenn.edu 2025-06-04 08:24:34
128.91.242.50 vhp.vrb.router.upenn.edu 2025-06-04 08:24:34
128.91.242.53 rdns3b.nnn.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.54 rdns3b.nnn.upenn.edu 2025-06-04 08:24:34
128.91.242.57 rdns3a.nnn.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.58 rdns3a.nnn.upenn.edu 2025-06-04 08:24:34
128.91.242.61 rdns2a.nnn.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.62 rdns2a.nnn.upenn.edu 2025-06-04 08:24:34
128.91.242.65 mla.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.66 modv2.mla1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.69 sdns2a.nnn.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.70 sdns2a.nnn.upenn.edu 2025-05-30 03:04:55
128.91.242.73 sch1.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.74 levy.sch.router.upenn.edu 2025-06-04 08:24:34
128.91.242.77 mcn.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.78 huntsman.mcn.router.upenn.edu 2025-06-04 08:24:34
128.91.242.81 nic.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.82 huntsman2.nic1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.85 grt1.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.242.86 nichols.grt.router.upenn.edu 2025-06-04 08:24:34
128.91.242.89 ldy1.huntsman2.router.upenn.edu 2025-06-04 08:24:34
128.91.242.90 huntsman.ldy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.93 ach1.modv2.router.upenn.edu 2025-06-04 08:24:34
128.91.242.94 modv2.ach1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.97 meb.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.98 modv2.meb1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.101 eng1.huntsman2.router.upenn.edu 2025-06-04 08:24:34
128.91.242.102 huntsman2.eng1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.105 sch.evn.router.upenn.edu 2025-06-04 08:24:34
128.91.242.106 evn.sch.router.upenn.edu 2025-06-04 08:24:34
128.91.242.109 hnt-fm.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.242.110 vagelos.hnt-fm.router.upenn.edu 2025-06-04 08:24:34
128.91.242.113 nichols1.ral1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.114 ral1.nichols1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.117 shr.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.242.118 nichols.shr.router.upenn.edu 2025-06-04 08:24:34
128.91.242.125 levy.hrn.router.upenn.edu 2025-06-04 08:24:34
128.91.242.126 hrn.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.129 modv.hrn.router.upenn.edu 2025-06-04 08:24:34
128.91.242.130 hrn.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.133 levy.hnw.router.upenn.edu 2025-06-04 08:24:34
128.91.242.134 hnw.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.137 modv2.hnw1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.138 hnw1.modv2.router.upenn.edu 2025-06-04 08:24:34
128.91.242.141 hrs.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.142 levy.hrs.router.upenn.edu 2025-06-04 08:24:34
128.91.242.145 hrs.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.146 modv2.hrs1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.153 anb1.huntsman2.router.upenn.edu 2025-06-04 08:24:34
128.91.242.154 huntsman2.anb1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.157 htc.drl.router.upenn.edu 2025-06-04 08:24:34
128.91.242.158 drl.htc.router.upenn.edu 2025-06-04 08:24:34
128.91.242.161 vpm1.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.162 levy.vpm.router.upenn.edu 2025-06-04 08:24:34
128.91.242.173 sdh-arb.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.174 huntsman.sdh-arb.router.upenn.edu 2025-06-04 08:24:34
128.91.242.181 chp.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.182 levy.chp.router.upenn.edu 2025-06-04 08:24:34
128.91.242.185 chp.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.242.186 nichols.chp.router.upenn.edu 2025-06-04 08:24:34
128.91.242.193 huntsman2.cas1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.194 cas.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.197 lsb1.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.198 modv.lsb1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.201 eap1.vag1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.202 vag1.eap1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.205 huntsman.mey.router.upenn.edu 2025-06-04 08:24:34
128.91.242.206 mey.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.210 huntsman.psy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.213 drl1.vag2.router.upenn.edu 2025-06-04 08:24:34
128.91.242.214 vag2.drl1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.217 nichols1.bnh1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.218 bnh.nichols.router.upenn.edu 2025-06-04 08:24:34
128.91.242.221 drl1.nichols1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.222 nichols1.drl1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.225 spc1.modv1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.226 modv1.spc1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.233 cht.levy.router.upenn.edu 2025-06-04 08:24:34
128.91.242.234 levy.cht.router.upenn.edu 2025-06-04 08:24:34
128.91.242.237 mkc.mke.router.upenn.edu 2025-06-04 08:24:34
128.91.242.238 mke.mkc.router.upenn.edu 2025-06-04 08:24:34
128.91.242.241 lev-nap.modv.router.upenn.edu 2025-06-04 08:24:34
128.91.242.245 shr.vagelos.router.upenn.edu 2025-06-04 08:24:34
128.91.242.246 vagelos.shr.router.upenn.edu 2025-06-04 08:24:34
128.91.242.249 luw.huntsman.router.upenn.edu 2025-06-04 08:24:34
128.91.242.250 huntsman.luw1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.253 nichols1.bok1.router.upenn.edu 2025-06-04 08:24:34
128.91.242.254 bok1.nichols1.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