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:70)
| IP | Host | DateTime |
|---|---|---|
| 131.215.161.0 | housing.net.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.1 | static-161-1.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.2 | static-161-2.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.3 | ds013.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.4 | static-161-4.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.5 | static-161-5.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.6 | static-161-6.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.7 | chandler-ng.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.10 | static-161-10.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.33 | chandler.kronos.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.78 | static-161-78.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.85 | static-161-85.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.86 | static-161-86.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.87 | static-161-87.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.88 | static-161-88.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.95 | static-161-95.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.196 | dhcp-161-196.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.197 | dhcp-161-197.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.198 | dhcp-161-198.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.199 | dhcp-161-199.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.200 | dhcp-161-200.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.201 | dhcp-161-201.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.202 | dhcp-161-202.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.203 | dhcp-161-203.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.204 | dhcp-161-204.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.205 | dhcp-161-205.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.206 | dhcp-161-206.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.207 | dhcp-161-207.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.208 | dhcp-161-208.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.209 | dhcp-161-209.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.210 | dhcp-161-210.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.211 | dhcp-161-211.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.212 | dhcp-161-212.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.213 | dhcp-161-213.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.214 | dhcp-161-214.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.215 | dhcp-161-215.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.216 | dhcp-161-216.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.217 | dhcp-161-217.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.218 | dhcp-161-218.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.219 | dhcp-161-219.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.220 | dhcp-161-220.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.221 | dhcp-161-221.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.222 | dhcp-161-222.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.223 | dhcp-161-223.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.224 | dhcp-161-224.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.225 | dhcp-161-225.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.226 | dhcp-161-226.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.227 | dhcp-161-227.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.228 | dhcp-161-228.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.229 | dhcp-161-229.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.230 | dhcp-161-230.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.231 | dhcp-161-231.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.232 | dhcp-161-232.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.233 | dhcp-161-233.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.234 | dhcp-161-234.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.235 | dhcp-161-235.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.236 | dhcp-161-236.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.237 | dhcp-161-237.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.238 | dhcp-161-238.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.239 | dhcp-161-239.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.240 | dhcp-161-240.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.241 | dhcp-161-241.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.242 | dhcp-161-242.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.243 | dhcp-161-243.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.244 | dhcp-161-244.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.245 | dhcp-161-245.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.251 | fluke-161.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.253 | sac-rsw-161.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.254 | default-161.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.161.255 | broadcast-161.caltech.edu | 2025-07-14 23:49:53 |
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 |