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
Loading...

Reverse DNS List (Total:114)

IP Host DateTime
128.91.243.1 ous.nichols.router.upenn.edu 2024-03-29 01:26:01
128.91.243.2 nichols.ous.router.upenn.edu 2024-03-29 01:26:01
128.91.243.5 hcc.wec.router.upenn.edu 2024-03-29 01:26:01
128.91.243.6 ts-ip-eng-network-gear-128-91-243-6.isc.upenn.edu 2024-03-29 01:26:01
128.91.243.9 rcb1.modv2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.10 modv2.rcb1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.13 lev-c3-leaf2.modv.router.upenn.edu 2024-03-29 01:26:01
128.91.243.14 modv.lev-c3-leaf2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.17 app.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.18 vagelos.app.router.upenn.edu 2024-03-29 01:26:01
128.91.243.21 log1.huntsman2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.22 huntsman2.log1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.25 cas.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.26 vag2.cas1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.29 cpn1.vag2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.30 vag2.cpn1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.33 huntsman.hnt-nap-fw.router.upenn.edu 2024-03-29 01:26:01
128.91.243.34 hnt-napfw.huntsman.router.upenn.edu 2024-03-29 01:26:01
128.91.243.37 huntsman-vrf-noc1.hnt-nap-fw.router.upenn.edu 2024-03-29 01:26:01
128.91.243.38 hnt-nap-fw.huntsmanvrf-noc1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.41 nic-cht.dccs.upenn.edu 2024-03-29 01:26:01
128.91.243.42 cht-nic.dccs.upenn.edu 2024-03-29 01:26:01
128.91.243.45 dub.levy.router.upenn.edu 2024-03-29 01:26:01
128.91.243.46 levy.dub.router.upenn.edu 2024-03-29 01:26:01
128.91.243.49 anb.router.upenn.edu 2024-03-21 09:09:43
128.91.243.50 anb.app.router.upenn.edu 2024-03-29 01:26:01
128.91.243.54 local1.wlan-test.router.upenn.edu 2024-03-29 01:26:01
128.91.243.57 mus.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.58 vagelos.mus.router.upenn.edu 2024-03-29 01:26:01
128.91.243.61 hnt-vrf-fw-nap-test.router.upenn.edu 2024-03-29 01:26:01
128.91.243.62 hnt-fw-vrf-nap-test.router.upenn.edu 2024-03-29 01:26:01
128.91.243.65 aruba1-lab.eisenschwein.router.upenn.edu 2024-03-29 01:26:01
128.91.243.66 eisenschwein.aruba1-lab.router.upenn.edu 2024-03-29 01:26:01
128.91.243.73 hil.nichols.router.upenn.edu 2024-03-29 01:26:01
128.91.243.74 nichols1.hil1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.77 ist1.nichols1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.78 nichols1.ist1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.81 sfr.modv.router.upenn.edu 2024-03-29 01:26:01
128.91.243.82 modv2.sfr1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.85 scc.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.86 vagelos.scc.router.upenn.edu 2024-03-29 01:26:01
128.91.243.89 wsf-6fl-1.hnt1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.94 wal-fm1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.97 penn-overlay-uphs.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.98 penn-overlay-vagelos.uphs.router.upenn.edu 2024-03-29 01:26:01
128.91.243.101 lpa.levy.router.upenn.edu 2024-03-29 01:26:01
128.91.243.102 levy1.lpa1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.105 huntsman.fel.router.upenn.edu 2024-03-29 01:26:01
128.91.243.106 fel.huntsman.router.upenn.edu 2024-03-29 01:26:01
128.91.243.109 vag2.hou1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.110 hou1.vag2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.113 quad.modv2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.114 modv2.quad.router.upenn.edu 2024-03-29 01:26:01
128.91.243.121 mke1.vag2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.122 vag2.mke1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.125 pob1.levy.router.upenn.edu 2024-03-29 01:26:01
128.91.243.126 levy1.pob1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.129 pob1.nichols1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.130 nichols1.pob1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.133 fba1.nichols.router.upenn.edu 2024-03-29 01:26:01
128.91.243.134 nichols.fba1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.137 fba1.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.138 vagelos.fba1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.141 penn-overlay-uphs.modv.router.upenn.edu 2024-03-29 01:26:01
128.91.243.142 penn-overlay-modv.uphs.router.upenn.edu 2024-03-29 01:26:01
128.91.243.145 fmc1.modv2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.146 modv2.fmc1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.149 lev-napfw.levy.router.upenn.edu 2024-03-29 01:26:01
128.91.243.150 levy.lev-nap-fw.router.upenn.edu 2024-03-29 01:26:01
128.91.243.153 ach1.levy.router.upenn.edu 2024-03-29 01:26:01
128.91.243.154 levy1.ach1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.157 lsb1.levy.router.upenn.edu 2024-03-29 01:26:01
128.91.243.158 levy.lsb1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.165 levy-vrf-noc1.lfr-nap-fw.router.upenn.edu 2024-03-21 09:09:43
128.91.243.166 lev-nap-fw.levy-vrf-noc1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.169 lev-vrf-fw-nap-test.router.upenn.edu 2024-03-29 01:26:01
128.91.243.170 lev-fw-vrf-nap-test.router.upenn.edu 2024-03-29 01:26:01
128.91.243.173 eap1.drl1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.174 drl1.eap1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.177 sfr.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.178 vag2.sfr1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.181 slc.huntsman.router.upenn.edu 2024-03-29 01:26:01
128.91.243.182 huntsman.slc.router.upenn.edu 2024-03-29 01:26:01
128.91.243.185 bok.levy.router.upenn.edu 2024-03-29 01:26:01
128.91.243.186 levy1.bok1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.189 geb.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.190 vagelos.geb.router.upenn.edu 2024-03-29 01:26:01
128.91.243.193 lsw1.huntsman2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.194 huntsman2.lsw1.router.upenn.edu 2024-03-22 23:40:57
128.91.243.197 psy.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.198 vagelos.psy.router.upenn.edu 2024-03-21 09:09:43
128.91.243.205 proberen.wlan-test.router.upenn.edu 2024-03-21 09:09:43
128.91.243.209 luw.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.210 vagelos.luw1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.213 afc.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.214 vag2.afc1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.217 hou1.huntsam2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.218 huntsman2.hou1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.225 wtm.modv.router.upenn.edu 2024-03-29 01:26:01
128.91.243.226 modv2.wtm1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.229 irv.huntsman.router.upenn.edu 2024-03-29 01:26:01
128.91.243.230 huntsman2.irv1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.233 irv.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.234 vag2.irv1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.237 trc1.modv2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.238 modv2.trc1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.241 trc1.vag2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.242 vag2.trc1.router.upenn.edu 2024-03-21 09:09:43
128.91.243.245 htc.vagelos.router.upenn.edu 2024-03-29 01:26:01
128.91.243.246 vagelos.htc.router.upenn.edu 2024-03-29 01:26:01
128.91.243.249 ral1.vag2.router.upenn.edu 2024-03-29 01:26:01
128.91.243.250 vag2.ral1.router.upenn.edu 2024-03-29 01:26:01
128.91.243.253 lpa.modv.router.upenn.edu 2024-03-21 09:09:43
128.91.243.254 modv2.lpa1.router.upenn.edu 2024-03-29 01:26:01

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30386 1445006652 970398675250322
Brazil 8992 87960328 29211308101636
China 6735 372917624 129879479689856
Russian Federation 5801 47524874 293937661538112
India 5785 36159520 24443463831552
Australia 5047 42186324 20530134718720
Indonesia 3291 17772288 1322404544512
United Kingdom 3167 80862212 31553132298496
Germany 3093 113771304 70903376183296
Poland 2511 19272320 15946811315200
Canada 2347 55929064 3527341048832
France 2275 77252896 12791512432640
Ukraine 2120 9691904 5183408439296
Bangladesh 1744 1900548 1005289799680
Netherlands 1582 55652784 26204300117504
Italy 1296 52304080 28743184678912
Hong Kong 1261 17695092 1708411388672
Argentina 1259 19539424 18796493406208
Japan 1231 167819880 33497841467392
Spain 1225 34556928 8005241278464