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:161)
| IP | Host | DateTime |
|---|---|---|
| 131.215.118.0 | guggenheim-b2-b1-1-2.net.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.3 | static-118-3.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.4 | lees-kubota-nat.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.7 | eosm290.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.8 | static-118-8.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.10 | static-118-10.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.11 | sturgeon.galcit.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.12 | static-118-12.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.13 | static-118-13.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.14 | static-118-14.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.15 | static-118-15.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.16 | static-118-16.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.17 | static-118-17.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.18 | static-118-18.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.19 | static-118-19.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.21 | static-118-21.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.22 | static-118-22.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.23 | static-118-23.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.26 | trout.galcit.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.29 | berthelot.galcit.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.40 | dhcp-118-40.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.41 | dhcp-118-41.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.42 | dhcp-118-42.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.43 | dhcp-118-43.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.44 | dhcp-118-44.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.45 | dhcp-118-45.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.46 | dhcp-118-46.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.47 | dhcp-118-47.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.48 | dhcp-118-48.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.49 | dhcp-118-49.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.50 | dhcp-118-50.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.51 | dhcp-118-51.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.52 | dhcp-118-52.caltech.edu | 2025-07-14 03:03:31 |
| 131.215.118.53 | dhcp-118-53.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.54 | dhcp-118-54.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.55 | dhcp-118-55.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.56 | dhcp-118-56.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.57 | dhcp-118-57.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.58 | dhcp-118-58.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.59 | dhcp-118-59.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.61 | olympos1.tyrvos.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.62 | olympos2.tyrvos.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.65 | olympos5.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.66 | olympos6.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.67 | olympos7.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.68 | olympos8.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.69 | olympos9.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.70 | olympos10.caltech.edu | 2025-07-18 22:12:37 |
| 131.215.118.129 | static-118-129.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.133 | lucas.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.134 | static-118-134.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.135 | static-118-135.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.136 | dhcp-118-136.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.138 | dhcp-118-138.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.139 | dhcp-118-139.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.140 | dhcp-118-140.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.141 | dhcp-118-141.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.142 | static-118-142.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.143 | dhcp-118-143.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.144 | dhcp-118-144.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.145 | dhcp-118-145.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.146 | dhcp-118-146.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.147 | dhcp-118-147.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.148 | dhcp-118-148.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.149 | dhcp-118-149.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.150 | dhcp-118-150.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.151 | dhcp-118-151.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.152 | dhcp-118-152.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.153 | dhcp-118-153.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.154 | dhcp-118-154.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.155 | dhcp-118-155.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.156 | dhcp-118-156.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.157 | dhcp-118-157.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.158 | dhcp-118-158.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.159 | dhcp-118-159.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.160 | dhcp-118-160.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.161 | dhcp-118-161.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.162 | dhcp-118-162.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.163 | dhcp-118-163.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.164 | dhcp-118-164.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.165 | dhcp-118-165.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.166 | dhcp-118-166.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.167 | dhcp-118-167.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.168 | dhcp-118-168.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.169 | dhcp-118-169.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.170 | dhcp-118-170.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.171 | dhcp-118-171.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.172 | dhcp-118-172.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.173 | dhcp-118-173.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.174 | dhcp-118-174.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.175 | dhcp-118-175.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.176 | dhcp-118-176.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.177 | dhcp-118-177.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.178 | dhcp-118-178.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.179 | dhcp-118-179.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.180 | dhcp-118-180.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.181 | dhcp-118-181.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.182 | dhcp-118-182.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.183 | dhcp-118-183.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.184 | dhcp-118-184.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.185 | dhcp-118-185.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.186 | dhcp-118-186.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.187 | dhcp-118-187.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.188 | dhcp-118-188.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.189 | dhcp-118-189.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.190 | dhcp-118-190.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.191 | dhcp-118-191.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.192 | dhcp-118-192.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.193 | dhcp-118-193.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.194 | dhcp-118-194.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.195 | dhcp-118-195.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.196 | dhcp-118-196.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.197 | dhcp-118-197.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.198 | dhcp-118-198.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.199 | dhcp-118-199.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.200 | dhcp-118-200.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.201 | dhcp-118-201.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.202 | dhcp-118-202.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.203 | dhcp-118-203.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.204 | dhcp-118-204.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.207 | dhcp-118-207.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.208 | dhcp-118-208.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.209 | dhcp-118-209.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.210 | dhcp-118-210.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.211 | dhcp-118-211.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.213 | dhcp-118-213.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.214 | dhcp-118-214.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.215 | dhcp-118-215.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.216 | dhcp-118-216.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.217 | dhcp-118-217.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.218 | dhcp-118-218.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.219 | dhcp-118-219.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.220 | dhcp-118-220.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.221 | dhcp-118-221.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.222 | dhcp-118-222.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.223 | dhcp-118-223.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.225 | dhcp-118-225.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.226 | dhcp-118-226.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.227 | dhcp-118-227.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.228 | dhcp-118-228.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.229 | dhcp-118-229.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.230 | dhcp-118-230.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.231 | dhcp-118-231.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.232 | dhcp-118-232.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.233 | dhcp-118-233.caltech.edu | 2025-07-14 03:03:31 |
| 131.215.118.234 | dhcp-118-234.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.235 | dhcp-118-235.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.236 | dhcp-118-236.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.237 | dhcp-118-237.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.238 | dhcp-118-238.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.239 | dhcp-118-239.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.240 | dhcp-118-240.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.241 | dhcp-118-241.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.242 | dhcp-118-242.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.243 | dhcp-118-243.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.244 | dhcp-118-244.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.245 | dhcp-118-245.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.251 | fluke-118.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.253 | guggenheim-rsw-118.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.254 | default-118.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.118.255 | broadcast-118.caltech.edu | 2025-07-14 23:49:12 |
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 |