BGP Announced

AS CIDR Description
AS31 131.215.242.0/23 CIT - California Institute of Technology, US
AS31 131.215.0.0/16 CIT - California Institute of Technology, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:93)

IP Host DateTime
131.215.243.0 imssmr-243-net.caltech.edu 2024-03-26 03:58:37
131.215.243.1 dns-internal.caltech.edu 2024-03-26 03:58:37
131.215.243.2 milky.caltech.edu 2024-03-26 03:58:37
131.215.243.4 mh-infra2.caltech.edu mh-infra2.ad.caltech.edu 2024-03-26 03:58:37
131.215.243.5 v-cds-server1.caltech.edu 2024-03-26 03:58:37
131.215.243.6 famis1.caltech.edu 2024-03-26 03:58:37
131.215.243.8 aimdb2.caltech.edu 2024-03-26 03:58:37
131.215.243.9 ss-modsec-ext-prod2.caltech.edu 2024-03-26 03:58:37
131.215.243.11 mh-pres-fmdb2.caltech.edu 2024-03-26 03:58:37
131.215.243.12 mh-pres-web2.caltech.edu 2024-03-26 03:58:37
131.215.243.13 mh-fbimportpro.caltech.edu 2024-03-26 03:58:37
131.215.243.14 env-db-19c.caltech.edu 2024-03-26 03:58:37
131.215.243.15 mh-sql2.caltech.edu 2024-03-26 03:58:37
131.215.243.16 pb-license-server-0.caltech.edu 2024-03-26 03:58:37
131.215.243.17 mh-ctmedb.caltech.edu 2024-03-26 03:58:37
131.215.243.22 austral.caltech.edu 2024-03-26 03:58:37
131.215.243.23 ferryman.caltech.edu 2024-03-26 03:58:37
131.215.243.24 appworx1.caltech.edu 2024-03-26 03:58:37
131.215.243.27 envision-r2.caltech.edu 2024-03-26 03:58:37
131.215.243.29 v-acs-fs5.acs.caltech.edu 2024-03-26 03:58:37
131.215.243.30 mh-hou-fmdb1.caltech.edu 2024-03-26 03:58:37
131.215.243.33 luna-19c.caltech.edu 2024-03-26 03:58:37
131.215.243.37 filer.caltech.edu 2024-03-26 03:58:37
131.215.243.38 godel.caltech.edu 2024-03-26 03:58:37
131.215.243.48 mh-ottcp-db2.caltech.edu 2024-03-26 03:58:37
131.215.243.49 eclipse.caltech.edu 2024-03-26 03:58:37
131.215.243.50 angkor.caltech.edu 2024-03-26 03:58:37
131.215.243.52 mh-ear2.caltech.edu 2024-03-26 03:58:37
131.215.243.59 luna.caltech.edu 2024-03-26 03:58:37
131.215.243.61 ex-hybrid4.caltech.edu 2024-03-26 03:58:37
131.215.243.62 luna-test.caltech.edu 2024-03-26 03:58:37
131.215.243.64 mh-altiris-ns.caltech.edu 2024-03-26 03:58:37
131.215.243.71 mh-altiris-sql.caltech.edu 2024-03-26 03:58:37
131.215.243.73 env-db-prod.caltech.edu 2024-03-26 03:58:37
131.215.243.77 mh-mgmt2.caltech.edu 2024-03-26 03:58:37
131.215.243.78 osprey.caltech.edu 2024-03-26 03:58:37
131.215.243.79 mh-cars2.caltech.edu 2024-03-26 03:58:37
131.215.243.85 cassius.caltech.edu 2024-03-26 03:58:37
131.215.243.86 socii.caltech.edu 2024-03-26 03:58:37
131.215.243.87 v-eas-web18.eas.caltech.edu 2024-03-26 03:58:37
131.215.243.89 mh-winpak-srv2.caltech.edu 2024-03-26 03:58:37
131.215.243.92 aws-sms-connector.caltech.edu 2024-03-26 03:58:37
131.215.243.93 dca.caltech.edu 2024-03-26 03:58:37
131.215.243.94 dcb.caltech.edu 2024-03-26 03:58:37
131.215.243.95 mh-sfp-fmdb2.caltech.edu 2024-03-26 03:58:37
131.215.243.96 mh-sfp-web3.caltech.edu 2024-03-26 03:58:37
131.215.243.113 ss-ibs-server1.caltech.edu 2024-03-26 03:58:37
131.215.243.116 mh-pinterfaces2.caltech.edu 2024-03-26 03:58:37
131.215.243.122 oraapps1b.caltech.edu 2024-03-26 03:58:37
131.215.243.130 adv-app-dev.caltech.edu 2024-03-26 03:58:37
131.215.243.131 adv-app-test.caltech.edu 2024-03-26 03:58:37
131.215.243.132 adv-app-train.caltech.edu 2024-03-26 03:58:37
131.215.243.133 mh-winfile20.caltech.edu 2024-03-26 03:58:37
131.215.243.135 adv-app-prod1.caltech.edu 2024-03-26 03:58:37
131.215.243.136 adv-app-prod2.caltech.edu 2024-03-26 03:58:37
131.215.243.137 advance.caltech.edu 2024-03-26 03:58:37
131.215.243.144 mh-ottcp-db1.caltech.edu 2024-03-26 03:58:37
131.215.243.151 ss-duo-authproxy-prod2.caltech.edu 2024-03-26 03:58:37
131.215.243.153 vdi-vc101.caltech.edu 2024-03-26 03:58:37
131.215.243.159 adv-db-prod.caltech.edu 2024-03-26 03:58:37
131.215.243.163 tab-prod-app.caltech.edu 2024-03-26 03:58:37
131.215.243.166 labrunr-01.caltech.edu 2024-03-26 03:58:37
131.215.243.168 mh-wdx-file.caltech.edu 2024-03-26 03:58:37
131.215.243.169 mh-wdx-index.caltech.edu 2024-03-26 03:58:37
131.215.243.171 mh-db3.caltech.edu 2024-03-26 03:58:37
131.215.243.178 legion.ad.caltech.edu 2024-03-26 03:58:37
131.215.243.181 v-acs-db1-prod.acs.caltech.edu 2024-03-26 03:58:37
131.215.243.182 mh-print2.caltech.edu 2024-03-26 03:58:37
131.215.243.183 mh-bastion39.caltech.edu 2024-03-26 03:58:37
131.215.243.184 mh-bastion59.caltech.edu 2024-03-26 03:58:37
131.215.243.189 auspicia.its.caltech.edu 2024-03-26 03:58:37
131.215.243.190 mh-winsshd.caltech.edu 2024-03-26 03:58:37
131.215.243.191 gladstone.systems.caltech.edu 2024-03-26 03:58:37
131.215.243.193 ex-cashub1.caltech.edu 2024-03-26 03:58:37
131.215.243.195 win-meridian1.caltech.edu 2024-03-26 03:58:37
131.215.243.196 mh-meridian1.caltech.edu 2024-03-26 03:58:37
131.215.243.199 manipuli.caltech.edu 2024-03-26 03:58:37
131.215.243.205 mh-winfile25.caltech.edu 2024-03-26 03:58:37
131.215.243.208 mh-winpak-srv1.caltech.edu 2024-03-26 03:58:37
131.215.243.210 mh-winfile27.caltech.edu 2024-03-26 03:58:37
131.215.243.214 mh-caltechy3.caltech.edu 2024-03-26 03:58:37
131.215.243.218 adtest-dirsync1.caltech.edu 2024-03-26 03:58:37
131.215.243.219 mh-issm-web1.caltech.edu 2024-03-26 03:58:37
131.215.243.220 mh-issm-web2.caltech.edu 2024-03-26 03:58:37
131.215.243.221 outlook.caltech.edu 2024-03-26 03:58:37
131.215.243.222 mh-winfile28.caltech.edu 2024-03-26 03:58:37
131.215.243.223 static-243-223.caltech.edu 2024-03-26 03:58:37
131.215.243.229 locri.caltech.edu 2024-03-26 03:58:37
131.215.243.230 industry3.caltech.edu 2024-03-26 03:58:37
131.215.243.239 tab-test-app.caltech.edu 2024-03-26 03:58:37
131.215.243.240 vharmony-rhel7.caltech.edu 2024-03-26 03:58:37
131.215.243.244 hr-db-temp.caltech.edu 2024-03-28 22:01:36
131.215.243.253 atcmr-rsw-243.caltech.edu 2024-03-26 03:58:37

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