BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS31 |
131.215.0.0/16
|
CIT - California Institute of Technology, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:158)
| IP | Host | DateTime |
|---|---|---|
| 131.215.116.0 | lauritsen-34.net.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.1 | static-116-1.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.2 | theory.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.3 | kaon16.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.4 | www3.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.5 | osgmaster1.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.6 | osgmaster2.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.8 | static-116-8.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.9 | osg-se.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.12 | www5.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.13 | axion.cithep.caltech.edu axion.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.14 | nedmtest.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.15 | boson.cithep.caltech.edu boson.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.16 | default-gw1.hep.caltech.edu default-gw1.cithep16.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.17 | www.cithep.caltech.edu cithep.caltech.edu electron.cithep.caltech.edu electron.hep.caltech.edu hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.18 | fermion.cithep.caltech.edu fermion.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.19 | www4.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.20 | hadron.cithep.caltech.edu hadron.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.22 | slon.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.23 | kaon03.cithep.caltech.edu kaon03.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.24 | kaon04.hep.caltech.edu kaon04.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.25 | kaon05.hep.caltech.edu kaon05.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.26 | kaon06.cithep.caltech.edu kaon06.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.28 | kaon08.cithep.caltech.edu kaon08.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.29 | static-116-29.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.31 | static-116-31.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.32 | lambda.cithep.caltech.edu lambda.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.37 | krlbeta.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.38 | webmail.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.39 | imap.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.40 | osticket.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.41 | dial469.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.42 | muon.hep.caltech.edu muon.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.43 | mail.hep.caltech.edu neutrino.cithep.caltech.edu neutrino.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.44 | neutron.cithep.caltech.edu neutron.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.48 | positron01.cithep48.caltech.edu positron01.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.49 | positron02.hep.caltech.edu positron02.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.50 | positron03.cithep.caltech.edu positron03.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.51 | prijector362.caltech.edu | 2025-07-14 03:03:17 |
| 131.215.116.52 | vrvs01.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.53 | static-116-53.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.54 | www2.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.64 | kvm01.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.69 | positron05.hep.caltech.edu positron05.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.71 | kvm346-1.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.72 | kvm346-2.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.74 | novacr01.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.75 | novacr02.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.76 | novacr03.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.77 | lauritsen4-duplex.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.79 | omega.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.90 | proton.hep.caltech.edu proton.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.92 | pcth04b.theory.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.94 | bzero.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.136 | dhcp-116-136.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.137 | dhcp-116-137.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.138 | dhcp-116-138.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.139 | dhcp-116-139.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.140 | dhcp-116-140.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.141 | dhcp-116-141.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.142 | dhcp-116-142.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.143 | dhcp-116-143.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.144 | dhcp-116-144.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.145 | dhcp-116-145.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.146 | dhcp-116-146.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.147 | dhcp-116-147.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.148 | dhcp-116-148.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.149 | dhcp-116-149.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.150 | dhcp-116-150.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.151 | dhcp-116-151.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.152 | dhcp-116-152.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.153 | dhcp-116-153.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.154 | dhcp-116-154.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.155 | dhcp-116-155.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.156 | dhcp-116-156.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.157 | dhcp-116-157.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.158 | dhcp-116-158.caltech.edu | 2025-07-14 03:03:17 |
| 131.215.116.159 | dhcp-116-159.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.160 | dhcp-116-160.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.161 | dhcp-116-161.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.162 | dhcp-116-162.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.163 | dhcp-116-163.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.164 | dhcp-116-164.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.165 | dhcp-116-165.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.167 | quark.hep.caltech.edu quark.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.168 | tempmon.cithep.caltech.edu tempmon.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.174 | php3c.hep.caltech.edu php3c.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.177 | hep-switch.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.180 | gluon.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.181 | dhcp-116-181.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.182 | dhcp-116-182.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.183 | dhcp-116-183.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.184 | dhcp-116-184.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.185 | dhcp-116-185.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.186 | dhcp-116-186.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.187 | dhcp-116-187.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.188 | dhcp-116-188.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.189 | dhcp-116-189.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.190 | dhcp-116-190.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.191 | dhcp-116-191.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.192 | dhcp-116-192.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.193 | dhcp-116-193.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.194 | dhcp-116-194.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.195 | dhcp-116-195.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.196 | dhcp-116-196.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.197 | dhcp-116-197.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.198 | dhcp-116-198.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.199 | dhcp-116-199.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.200 | dhcp-116-200.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.201 | dhcp-116-201.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.202 | dhcp-116-202.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.203 | dhcp-116-203.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.204 | dhcp-116-204.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.205 | dhcp-116-205.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.206 | dhcp-116-206.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.207 | dhcp-116-207.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.208 | dhcp-116-208.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.209 | dhcp-116-209.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.210 | dhcp-116-210.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.211 | dhcp-116-211.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.212 | dhcp-116-212.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.213 | dhcp-116-213.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.214 | dhcp-116-214.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.215 | dhcp-116-215.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.216 | dhcp-116-216.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.217 | dhcp-116-217.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.218 | dhcp-116-218.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.219 | dhcp-116-219.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.220 | dhcp-116-220.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.221 | dhcp-116-221.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.222 | dhcp-116-222.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.223 | dhcp-116-223.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.224 | dhcp-116-224.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.225 | dhcp-116-225.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.226 | dhcp-116-226.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.227 | dhcp-116-227.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.228 | dhcp-116-228.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.229 | dhcp-116-229.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.230 | dhcp-116-230.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.231 | dhcp-116-231.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.232 | dhcp-116-232.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.233 | dhcp-116-233.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.234 | dhcp-116-234.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.235 | dhcp-116-235.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.236 | dhcp-116-236.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.237 | dhcp-116-237.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.238 | dhcp-116-238.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.239 | dhcp-116-239.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.240 | dhcp-116-240.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.241 | dhcp-116-241.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.242 | dhcp-116-242.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.243 | dhcp-116-243.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.244 | dhcp-116-244.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.245 | dhcp-116-245.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.251 | fluke-116.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.253 | lauritsen-rsw-116.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.254 | default-116.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.116.255 | broadcast-116.caltech.edu | 2025-07-09 13:57:50 |
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 |