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:101)

IP Host DateTime
128.91.2.1 vrrp.levy-modv.router.upenn.edu 2024-04-30 18:23:51
128.91.2.9 ben.dev.upenn.edu 2024-04-30 18:23:51
128.91.2.10 rad-acct2.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.12 ocelot2.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.18 securid1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.25 modvnoc1net-switch.dccs.upenn.edu 2024-04-30 18:23:51
128.91.2.27 assailants-reserved.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.30 voice-testing-1-noc1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.32 alfred.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.40 vagnoc1net-switch.dccs.upenn.edu 2024-04-25 02:36:09
128.91.2.43 nicnoc1net-switch.dccs.upenn.edu 2024-04-30 18:23:51
128.91.2.45 hntnoc1net-switch.dccs.upenn.edu 2024-04-30 18:23:51
128.91.2.48 levnoc1net-switch.dccs.upenn.edu 2024-04-30 18:23:51
128.91.2.49 sp.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.53 adns1.nnn.upenn.edu 2024-04-30 18:23:51
128.91.2.56 jira1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.69 pps-stage.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.72 listszone.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.73 pntestzone.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.78 nisc-global.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.82 rt.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.87 temphost01.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.90 radius-eduroam2.pennkey.upenn.edu 2024-04-30 18:23:51
128.91.2.92 weblogin1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.93 mail.vet.upenn.edu 2024-04-30 18:23:51
128.91.2.98 bugs.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.101 ipam1.nnn.upenn.edu 2024-04-30 18:23:51
128.91.2.102 sp1-temp.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.103 test-jb-target2.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.104 jes.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.105 dev-pnha2-noc1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.109 canter.vm.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.112 test-jb-target1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.120 zmta2.vm.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.122 mail.med.upenn.edu 2024-04-25 02:36:09
128.91.2.126 jump.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.128 netdev.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.129 kdc1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.130 id.net.isc.upenn.edu 2024-04-25 02:36:09
128.91.2.132 karma.vm.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.133 prongs.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.134 vm.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.135 daiva.vm.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.136 dhcp1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.138 litterbox.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.140 nandt-vm01.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.141 ntcurly.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.143 almanacwbprl01.net.isc.upenn.edu 2024-04-25 02:36:09
128.91.2.144 diamondback.nest.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.145 sol-vm1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.147 pd-ldap2.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.148 focus.kite.upenn.edu 2024-04-30 18:23:51
128.91.2.150 padfoot.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.152 pd-ldap1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.154 ps1-dev.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.156 penngroups.upenn.edu 2024-04-30 18:23:51
128.91.2.157 zenoss.vm.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.158 upps2.kite.upenn.edu 2024-04-30 18:23:51
128.91.2.162 ocelot.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.164 admt01.kite.upenn.edu 2024-04-30 18:23:51
128.91.2.171 munin.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.172 muninr9.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.175 pg-ldap1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.177 rad-ops2.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.180 mule.donkey.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.182 new-nagios.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.183 smtp.med.upenn.edu 2024-04-30 18:23:51
128.91.2.184 vpnclient08.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.185 vpnclient09.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.186 vpnclient10.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.187 vpnclient11.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.188 vpnclient12.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.191 ethos-1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.201 vs1-dev.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.203 okasan.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.210 nisc.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.211 xe3-1-11.levy.router.upenn.edu 2024-04-30 18:23:51
128.91.2.216 smtp.mail.med.upenn.edu 2024-04-30 18:23:51
128.91.2.218 catbert.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.220 rad-wlan2a.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.221 prime.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.222 ddimm-tmp.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.223 vidar.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.229 pnamapprl02.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.230 idp2-1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.232 dropbox.gse.upenn.edu 2024-04-25 02:36:09
128.91.2.234 snmp1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.236 pd-ldap1-8.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.237 nandt-mysoft.finance.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.239 pg-ldap1-8.net.isc.upenn.edu 2024-04-25 02:36:09
128.91.2.241 prime2.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.243 ticky.vm.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.244 pcom-ldapmaster-8.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.246 pi-haproxy2.net.isc.upenn.edu 2024-04-25 02:36:09
128.91.2.248 ipmi.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.249 pip16-0018-wd.kite.upenn.edu 2024-04-30 18:23:51
128.91.2.250 prod-vm2.net.isc.upenn.edu 2024-04-25 02:36:09
128.91.2.251 directory.upenn.edu 2024-04-30 18:23:51
128.91.2.252 upenn-box.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.253 sdns-prime1.net.isc.upenn.edu 2024-04-30 18:23:51
128.91.2.254 config1-8.net.isc.upenn.edu 2024-04-25 02:36:09

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30461 1446924342 971577817377938
Brazil 9006 88044496 29408004378630
China 6734 372650104 129927890281088
Russian Federation 5802 47615250 294590729678656
India 5791 36222752 24469529137152
Australia 5010 42289524 20565939984384
Indonesia 3297 17806848 1328853745664
United Kingdom 3182 80870564 32285154344960
Germany 3099 113869864 71011008970752
Poland 2510 19283456 15946827961344
Canada 2344 55236248 3510442656768
France 2282 77266208 12875370528768
Ukraine 2116 9689600 5076029276160
Bangladesh 1760 1908272 1005579862016
Netherlands 1588 55671984 26092623431168
Italy 1299 52328656 28857019924480
Hong Kong 1271 17934452 1721396953856
Argentina 1260 19540704 18805908832256
Japan 1233 168119656 33532218114048
Spain 1225 34629632 7936553717760