BGP Announced

AS CIDR Description
AS239 128.100.0.0/16 UTORONTO-AS - University of Toronto, CA

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:229)

IP Host DateTime
128.100.132.4 lserv.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.5 bureau95.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.6 webmail1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.7 bureau99.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.8 bureau96.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.9 tabu-mitt.utcs.utoronto.ca 2025-06-04 09:08:58
128.100.132.10 utorid3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.11 utorid-db.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.12 bureau97.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.13 bureau3.ns.utoronto.ca bureau3.utcc.utoronto.ca 2025-06-04 09:08:58
128.100.132.14 bureau4.utcc.utoronto.ca bureau4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.15 bureau5.utcc.utoronto.ca bureau5.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.16 bureau98.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.17 bureau100.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.18 bureau101.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.19 bureau9.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.20 bureau10.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.21 authn1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.22 bureau102.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.23 bureau103.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.24 ut1dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.25 ut2dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.26 authn2.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.27 webmail2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.29 clonetest.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.30 kerberos1-alias.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.31 smtptest.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.32 devicesmtp2-dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.33 info3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.34 idp-m1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.35 authn3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.36 lager3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.37 webmail3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.38 bureau104.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.39 bureau105.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.40 webmail4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.41 c7smtpa-dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.43 webmail5.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.44 bureau16.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.45 utorid1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.46 utorid2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.47 krb1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.48 authn0.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.49 orbissmtp.eis.utoronto.ca 2025-06-07 18:43:13
128.100.132.50 ut1dev2.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.51 centos7-dev.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.52 login1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.53 login2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.54 sp2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.55 bureau21.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.56 bureau22.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.57 bureau23.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.58 bureau24.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.59 login3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.60 weblogin1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.61 krb7.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.62 login4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.63 shib-test1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.64 utorid2-64dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.65 vip-ut1dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.67 lb1inside.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.68 lb2inside.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.69 login5.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.70 dua-appsmtp1.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.71 mitt-haproxy.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.72 dua-appsmtp2.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.73 utorid1-64dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.74 dua-appsmtp.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.75 mitt-haproxy-2.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.76 vip-utorid.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.77 mitt-haproxy-t1.sidev.utoronto.ca 2025-06-04 09:08:58
128.100.132.78 mitt-haproxy-tv1.sidev.utoronto.ca 2025-06-04 09:08:58
128.100.132.80 login6.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.81 krb9.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.82 bureau106.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.83 bureau107.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.84 bureau108.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.86 bureau109.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.88 git.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.89 vip-bureau79.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.90 vip-bureau80.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.91 vip-bureau98.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.92 vip-bureau99.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.93 vip-bureau100.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.94 vip-bureau101.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.95 vip-bureau102.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.96 vip-bureau103.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.97 devicesmtp.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.98 hosted-mail.mx.utoronto.ca vip-hostedmail.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.100 vip-mitt-haproxy-spare1.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.101 vip-webmail.ns.utoronto.ca webmail.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.102 idp-x1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.103 mail.utorontoqa.ca vip-utorontoqa.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.104 vip-mailutoronto.ns.utoronto.ca mail.utoronto.ca 2025-06-04 09:08:58
128.100.132.105 vip-utorid1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.106 shib-caf1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.107 idp4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.108 krb8.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.109 idp-m2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.110 c7lserv-dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.111 lserv4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.112 vip-idp.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.113 vip-idpz.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.114 vip-weblogin.ns.utoronto.ca weblogin-lb.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.115 gyromitt.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.116 bureau140.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.117 vip-idpz2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.118 imapsync-prod-app-1.si.utoronto.ca 2025-06-07 18:43:13
128.100.132.119 pmxedge-tpl.ns.utoronto.ca vip-sso-k8s-lb.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.120 shib-caf1.si.utoronto.ca 2025-06-07 18:43:13
128.100.132.121 bureau228.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.122 bureau229.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.123 utmail-backup.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.124 bureau110.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.125 bureau111.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.126 ldap-utorid-alias.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.127 bureau130.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.128 orbissmtp2.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.129 maildir1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.130 bureau112.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.131 bureau113.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.132 idp-easi-alias.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.133 bureau114.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.134 bureau115.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.135 bureau116.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.136 bureau117.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.137 bureau118.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.138 bureau119.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.139 vip-sso-md-lb.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.140 c7routing-dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.141 bureau131.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.142 bureau132.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.143 bureau133.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.144 bureau134.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.146 bureau136.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.147 bureau137.ns.utoronto.ca devutmail2linuxsmtp.mx.utoronto.ca devutmail2linuxsmtp.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.148 db3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.149 pweb3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.150 utmail2linuxsmtp1.mx.utoronto.ca bureau138.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.151 bureau139.ns.utoronto.ca utmail2linuxsmtp2.mx.utoronto.ca 2025-06-07 18:43:13
128.100.132.152 shib1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.153 shib2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.154 login20.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.155 login21.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.156 login22.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.157 webmail16.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.158 lserv3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.159 shib-caf.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.160 shib-admin.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.161 sp3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.163 sites-si-prod.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.164 devutorid1-si-dev.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.165 c7lserv-dev-clone1.si.utoronto.ca c7lserv-dev-clone1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.166 login23.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.167 login24.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.168 login25.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.169 login26.si.utoronto.ca ldap2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.170 ldap3.ns.utoronto.ca login27.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.171 shib3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.172 login28.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.173 c7lserv-dev-clone2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.174 bureau73.ns.utoronto.ca md1.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.175 bureau74.ns.utoronto.ca md2.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.176 alma.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.177 bureau77.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.178 bureau78.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.179 bureau79.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.180 bureau80.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.181 bureau81.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.182 bureau82.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.183 bureau83.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.184 bureau84.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.185 bureau85.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.186 bureau86.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.187 bureau87.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.188 bureau88.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.189 porch3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.191 bureau90.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.192 authn-dev1.ns.utoronto.ca ns.utoronto.ca login8.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.193 idp5.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.194 idp6.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.195 krb1.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.196 search.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.197 searchrep.eis.utoronto.ca 2025-06-04 09:08:58
128.100.132.199 logger-proxy132.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.200 weblogin4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.201 weblogin5.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.202 login7.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.203 login-haproxy.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.204 login2-haproxy.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.205 idpy-haproxy.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.207 login11.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.208 vip-idp-test.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.209 old-bureau23.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.210 zabbix-proxy132.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.211 edgeclone.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.212 test3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.213 test4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.214 login9.ns.utoronto.ca idp-x2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.215 vip-sites.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.216 krb1-qa.si.utoronto.ca 2025-06-04 09:08:58
128.100.132.217 xlogin1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.218 xlogin2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.219 idpx-virtual.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.220 new-idp0.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.221 idp3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.222 sp1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.223 auth-admin.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.224 temp.ns.utoronto.ca login-dev1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.225 kerberos2-alias.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.226 new-idp1.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.227 new-idp2.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.229 new-idp3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.230 proxy.mail.utoronto.ca 2025-06-04 09:08:58
128.100.132.231 migration.mail.utoronto.ca 2025-06-07 18:43:13
128.100.132.234 new-idp6.ns.utoronto.ca 2025-06-07 18:43:13
128.100.132.235 new-idp7.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.237 old-lserv3.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.238 info5.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.239 info4.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.240 365dev-ds.mail.utoronto.ca 2025-06-04 09:08:58
128.100.132.242 365dev-adfs.mail.utoronto.ca 2025-06-04 09:08:58
128.100.132.243 365dev-adfsproxy.mail.utoronto.ca 2025-06-04 09:08:58
128.100.132.244 365dev-ex1.mail.utoronto.ca 2025-06-04 09:08:58
128.100.132.249 bureau91.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.250 bureau92.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.251 bureau93.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.252 bureau94.ns.utoronto.ca 2025-06-04 09:08:58
128.100.132.253 utorid5.ns.utoronto.ca 2025-06-04 09:08:58

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