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:180)
| IP | Host | DateTime |
|---|---|---|
| 131.215.72.0 | wilson.net.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.1 | static-72-1.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.2 | b3gx5n1.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.3 | 93gx5n1.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.4 | c3gx5n1.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.5 | static-72-5.caltech.edu | 2025-07-18 22:11:41 |
| 131.215.72.6 | h93wj22.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.7 | static-72-7.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.8 | static-72-8.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.9 | static-72-9.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.10 | static-72-10.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.11 | static-72-11.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.12 | static-72-12.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.13 | static-72-13.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.14 | static-72-14.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.15 | static-72-15.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.16 | static-72-16.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.17 | static-72-17.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.18 | clima-color.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.20 | static-72-20.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.21 | static-72-21.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.22 | static-72-22.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.23 | powell-printer.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.25 | static-72-25.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.26 | static-72-26.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.27 | static-72-27.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.28 | static-72-28.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.29 | static-72-29.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.30 | static-72-30.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.31 | static-72-31.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.32 | static-72-32.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.33 | static-72-33.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.34 | static-72-34.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.35 | static-72-35.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.36 | static-72-36.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.37 | jovian.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.38 | clima-zoomroom.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.41 | konika-copier.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.53 | static-72-53.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.54 | to054.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.55 | to055.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.56 | to056.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.58 | to058.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.59 | to059.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.60 | to060.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.61 | to061.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.62 | to062.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.63 | to063.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.64 | to064.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.65 | to065.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.66 | static-72-66.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.67 | sec019.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.68 | static-72-68.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.69 | static-72-69.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.70 | static-72-70.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.71 | static-72-71.caltech.edu | 2025-07-18 22:11:41 |
| 131.215.72.72 | static-72-72.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.75 | stolen-ip-address.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.76 | stolen-ip-address.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.77 | static-72-77.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.81 | static-72-81.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.131 | dhcp-72-131.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.132 | dhcp-72-132.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.133 | dhcp-72-133.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.134 | dhcp-72-134.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.135 | dhcp-72-135.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.136 | dhcp-72-136.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.137 | dhcp-72-137.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.138 | dhcp-72-138.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.139 | dhcp-72-139.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.140 | dhcp-72-140.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.141 | dhcp-72-141.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.142 | dhcp-72-142.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.143 | dhcp-72-143.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.144 | dhcp-72-144.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.145 | dhcp-72-145.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.146 | dhcp-72-146.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.147 | dhcp-72-147.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.148 | dhcp-72-148.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.149 | dhcp-72-149.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.150 | dhcp-72-150.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.151 | dhcp-72-151.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.152 | dhcp-72-152.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.153 | dhcp-72-153.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.154 | dhcp-72-154.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.155 | dhcp-72-155.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.156 | dhcp-72-156.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.157 | dhcp-72-157.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.158 | dhcp-72-158.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.159 | dhcp-72-159.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.160 | dhcp-72-160.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.161 | dhcp-72-161.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.162 | dhcp-72-162.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.163 | dhcp-72-163.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.164 | dhcp-72-164.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.165 | dhcp-72-165.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.166 | dhcp-72-166.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.167 | dhcp-72-167.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.168 | dhcp-72-168.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.169 | dhcp-72-169.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.170 | dhcp-72-170.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.171 | dhcp-72-171.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.172 | dhcp-72-172.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.173 | dhcp-72-173.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.174 | dhcp-72-174.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.175 | dhcp-72-175.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.176 | dhcp-72-176.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.177 | dhcp-72-177.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.178 | dhcp-72-178.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.179 | dhcp-72-179.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.180 | dhcp-72-180.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.181 | dhcp-72-181.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.182 | dhcp-72-182.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.183 | dhcp-72-183.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.184 | dhcp-72-184.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.185 | dhcp-72-185.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.186 | dhcp-72-186.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.187 | dhcp-72-187.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.188 | dhcp-72-188.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.189 | dhcp-72-189.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.190 | dhcp-72-190.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.191 | dhcp-72-191.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.192 | dhcp-72-192.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.193 | dhcp-72-193.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.194 | dhcp-72-194.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.195 | dhcp-72-195.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.196 | dhcp-72-196.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.197 | dhcp-72-197.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.198 | dhcp-72-198.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.199 | dhcp-72-199.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.200 | dhcp-72-200.caltech.edu | 2025-07-18 22:11:41 |
| 131.215.72.201 | dhcp-72-201.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.202 | dhcp-72-202.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.203 | dhcp-72-203.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.204 | dhcp-72-204.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.205 | dhcp-72-205.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.206 | dhcp-72-206.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.207 | dhcp-72-207.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.208 | dhcp-72-208.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.209 | dhcp-72-209.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.210 | dhcp-72-210.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.211 | dhcp-72-211.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.212 | dhcp-72-212.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.213 | dhcp-72-213.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.214 | dhcp-72-214.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.215 | dhcp-72-215.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.216 | dhcp-72-216.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.217 | dhcp-72-217.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.218 | dhcp-72-218.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.219 | dhcp-72-219.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.220 | dhcp-72-220.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.221 | dhcp-72-221.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.222 | dhcp-72-222.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.223 | dhcp-72-223.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.224 | dhcp-72-224.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.225 | dhcp-72-225.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.226 | dhcp-72-226.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.227 | dhcp-72-227.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.228 | dhcp-72-228.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.229 | dhcp-72-229.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.230 | dhcp-72-230.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.231 | dhcp-72-231.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.232 | dhcp-72-232.caltech.edu | 2025-07-18 22:11:40 |
| 131.215.72.233 | dhcp-72-233.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.234 | dhcp-72-234.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.235 | dhcp-72-235.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.236 | dhcp-72-236.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.237 | dhcp-72-237.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.238 | dhcp-72-238.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.239 | dhcp-72-239.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.240 | dhcp-72-240.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.241 | dhcp-72-241.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.242 | dhcp-72-242.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.243 | dhcp-72-243.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.244 | dhcp-72-244.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.245 | dhcp-72-245.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.251 | fluke-72.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.253 | smudd-rsw-72.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.254 | default-72.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.72.255 | broadcast-72.caltech.edu | 2025-07-14 23:48:09 |
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 |