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:112)
| IP | Host | DateTime |
|---|---|---|
| 131.215.66.0 | usgs.net.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.1 | kauai.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.2 | saba-vm1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.3 | eew-sac-dev1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.4 | console2.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.5 | eew-auth1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.6 | hotspot66.gps.caltech.edu | 2025-07-18 22:11:41 |
| 131.215.66.7 | kyberite.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.8 | saba-vm2.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.10 | eew-auth2.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.11 | eew-sac-dev2.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.12 | saba-vm-alert1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.19 | eew-web1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.20 | usgs-kientz.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.27 | eew-build1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.30 | moose.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.31 | nsmp1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.32 | shm.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.33 | surfrider.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.41 | dawn.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.44 | pasvidconf0.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.45 | dhcp-66-45.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.46 | dhcp-66-46.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.47 | dhcp-66-47.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.48 | dhcp-66-48.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.49 | dhcp-66-49.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.50 | dhcp-66-50.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.51 | dhcp-66-51.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.52 | dhcp-66-52.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.53 | dhcp-66-53.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.54 | dhcp-66-54.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.55 | dhcp-66-55.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.56 | dhcp-66-56.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.57 | dhcp-66-57.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.58 | dhcp-66-58.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.59 | dhcp-66-59.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.60 | dhcp-66-60.caltech.edu | 2025-07-18 22:11:41 |
| 131.215.66.61 | dhcp-66-61.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.62 | dhcp-66-62.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.63 | dhcp-66-63.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.64 | dhcp-66-64.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.65 | dhcp-66-65.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.66 | dhcp-66-66.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.67 | dhcp-66-67.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.68 | dhcp-66-68.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.69 | dhcp-66-69.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.70 | dhcp-66-70.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.71 | dhcp-66-71.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.72 | dhcp-66-72.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.73 | dhcp-66-73.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.74 | dhcp-66-74.caltech.edu | 2025-07-18 22:11:40 |
| 131.215.66.75 | dhcp-66-75.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.76 | dhcp-66-76.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.77 | dhcp-66-77.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.78 | dhcp-66-78.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.79 | dhcp-66-79.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.80 | dhcp-66-80.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.81 | dhcp-66-81.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.82 | dhcp-66-82.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.83 | dhcp-66-83.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.84 | dhcp-66-84.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.85 | dhcp-66-85.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.86 | dhcp-66-86.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.88 | eqinfo1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.100 | lamprey-pub.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.107 | joshua.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.112 | usgs-margaret.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.120 | relm.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.122 | saba.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.126 | dgga.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.133 | fun.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.138 | thermopylae.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.142 | usgs-designjet.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.144 | tremor.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.148 | mac148.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.149 | mac149.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.150 | usgscopier.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.163 | jbay.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.179 | onyx.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.182 | eew-replay1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.188 | scign-south.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.195 | indigo.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.198 | indigo2.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.201 | scignldap.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.204 | cortez.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.205 | latigo.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.207 | pipeline.gps.caltech.edu | 2025-07-18 22:11:41 |
| 131.215.66.208 | mavericks.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.227 | lamprey-nat1.gps.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.228 | dhcp-66-228.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.229 | dhcp-66-229.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.230 | dhcp-66-230.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.231 | dhcp-66-231.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.232 | dhcp-66-232.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.233 | dhcp-66-233.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.234 | dhcp-66-234.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.235 | dhcp-66-235.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.236 | dhcp-66-236.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.237 | dhcp-66-237.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.238 | dhcp-66-238.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.239 | dhcp-66-239.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.240 | dhcp-66-240.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.241 | dhcp-66-241.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.242 | dhcp-66-242.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.243 | dhcp-66-243.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.244 | dhcp-66-244.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.245 | dhcp-66-245.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.251 | fluke-66.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.252 | bsb-rsw-66.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.253 | smudd-rsw-66.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.254 | default-66.caltech.edu | 2025-07-14 23:48:09 |
| 131.215.66.255 | broadcast-66.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 |