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:147)
| IP | Host | DateTime |
|---|---|---|
| 131.215.130.0 | hill-houses2.net.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.2 | static-130-2.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.3 | static-130-3.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.4 | static-130-4.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.5 | static-130-5.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.6 | static-130-6.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.7 | static-130-7.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.8 | static-130-8.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.9 | static-130-9.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.11 | mac-vpsi026.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.13 | dant.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.24 | static-139-24.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.40 | static-130-40.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.44 | static-130-44.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.45 | static-130-45.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.46 | static-130-46.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.47 | static-130-47.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.48 | static-130-48.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.49 | static-130-49.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.50 | reserved-130-50.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.51 | reserved-130-51.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.52 | reserved-130-52.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.55 | reserved-130-55.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.56 | reserved-130-56.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.57 | reserved-130-57.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.60 | static-130-60.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.100 | static-130-100.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.115 | static-130-115.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.131 | dhcp-130-131.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.132 | dhcp-130-132.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.133 | dhcp-130-133.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.134 | dhcp-130-134.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.135 | dhcp-130-135.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.136 | dhcp-130-136.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.137 | dhcp-130-137.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.138 | dhcp-130-138.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.139 | dhcp-130-139.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.140 | dhcp-130-140.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.141 | dhcp-130-141.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.142 | dhcp-130-142.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.143 | dhcp-130-143.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.144 | dhcp-130-144.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.145 | dhcp-130-145.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.146 | dhcp-130-146.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.147 | dhcp-130-147.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.148 | dhcp-130-148.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.149 | dhcp-130-149.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.150 | dhcp-130-150.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.151 | dhcp-130-151.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.152 | dhcp-130-152.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.153 | dhcp-130-153.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.154 | dhcp-130-154.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.155 | dhcp-130-155.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.156 | dhcp-130-156.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.157 | dhcp-130-157.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.158 | dhcp-130-158.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.159 | dhcp-130-159.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.160 | dhcp-130-160.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.161 | dhcp-130-161.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.162 | dhcp-130-162.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.163 | dhcp-130-163.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.164 | dhcp-130-164.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.165 | dhcp-130-165.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.166 | dhcp-130-166.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.167 | dhcp-130-167.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.168 | dhcp-130-168.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.169 | dhcp-130-169.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.170 | dhcp-130-170.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.171 | dhcp-130-171.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.172 | dhcp-130-172.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.173 | dhcp-130-173.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.174 | dhcp-130-174.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.175 | dhcp-130-175.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.176 | dhcp-130-176.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.177 | dhcp-130-177.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.178 | dhcp-130-178.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.179 | dhcp-130-179.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.180 | dhcp-130-180.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.181 | dhcp-130-181.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.182 | dhcp-130-182.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.183 | dhcp-130-183.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.184 | dhcp-130-184.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.185 | dhcp-130-185.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.186 | dhcp-130-186.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.187 | dhcp-130-187.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.188 | dhcp-130-188.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.189 | dhcp-130-189.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.190 | dhcp-130-190.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.191 | dhcp-130-191.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.192 | dhcp-130-192.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.193 | dhcp-130-193.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.194 | dhcp-130-194.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.195 | dhcp-130-195.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.196 | dhcp-130-196.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.197 | dhcp-130-197.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.198 | dhcp-130-198.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.199 | dhcp-130-199.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.200 | dhcp-130-200.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.201 | dhcp-130-201.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.202 | dhcp-130-202.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.203 | dhcp-130-203.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.204 | dhcp-130-204.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.205 | dhcp-130-205.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.206 | dhcp-130-206.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.207 | dhcp-130-207.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.208 | dhcp-130-208.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.209 | dhcp-130-209.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.210 | dhcp-130-210.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.211 | dhcp-130-211.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.212 | dhcp-130-212.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.213 | dhcp-130-213.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.214 | dhcp-130-214.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.215 | dhcp-130-215.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.216 | dhcp-130-216.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.217 | dhcp-130-217.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.218 | dhcp-130-218.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.219 | dhcp-130-219.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.220 | dhcp-130-220.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.221 | dhcp-130-221.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.222 | dhcp-130-222.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.223 | dhcp-130-223.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.224 | dhcp-130-224.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.225 | dhcp-130-225.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.226 | dhcp-130-226.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.227 | dhcp-130-227.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.228 | dhcp-130-228.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.229 | dhcp-130-229.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.230 | dhcp-130-230.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.231 | dhcp-130-231.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.232 | dhcp-130-232.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.233 | dhcp-130-233.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.234 | dhcp-130-234.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.235 | dhcp-130-235.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.236 | dhcp-130-236.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.237 | dhcp-130-237.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.238 | dhcp-130-238.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.239 | dhcp-130-239.caltech.edu | 2025-07-09 13:58:10 |
| 131.215.130.240 | dhcp-130-240.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.241 | dhcp-130-241.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.242 | dhcp-130-242.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.243 | dhcp-130-243.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.244 | dhcp-130-244.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.245 | dhcp-130-245.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.251 | fluke-130.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.253 | keckhouse-rsw-130.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.254 | default-130.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.130.255 | broadcast-130.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 |