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:98)
| IP | Host | DateTime |
|---|---|---|
| 131.215.16.0 | bi-3-4.net.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.1 | static-16-1.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.2 | static-16-2.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.3 | static-16-3.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.4 | squigprint1.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.5 | static-16-5.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.6 | bioinfoweb.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.7 | static-16-7.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.8 | bioinfonas.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.9 | canonmf8380c.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.10 | squigprint2.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.11 | bsbmac.caltech.edu | 2025-07-09 13:55:50 |
| 131.215.16.31 | bilrc3laserjet.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.32 | ccisolar.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.46 | jal.caltech.edu | 2025-07-14 03:02:27 |
| 131.215.16.50 | bi-admin.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.53 | static-16-53.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.56 | static-16-56.caltech.edu | 2025-07-09 13:55:50 |
| 131.215.16.58 | bilrc-phaser.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.60 | bi408.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.68 | chemlabs.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.69 | static-16-69.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.78 | protein-et.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.176 | dhcp-16-176.caltech.edu | 2025-07-09 13:55:50 |
| 131.215.16.177 | dhcp-16-177.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.178 | dhcp-16-178.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.179 | dhcp-16-179.caltech.edu | 2025-07-09 13:55:50 |
| 131.215.16.180 | dhcp-16-180.caltech.edu | 2025-07-09 13:55:50 |
| 131.215.16.181 | dhcp-16-181.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.182 | dhcp-16-182.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.183 | dhcp-16-183.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.184 | dhcp-16-184.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.185 | dhcp-16-185.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.186 | dhcp-16-186.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.187 | dhcp-16-187.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.188 | dhcp-16-188.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.189 | dhcp-16-189.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.190 | dhcp-16-190.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.191 | dhcp-16-191.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.192 | dhcp-16-192.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.193 | dhcp-16-193.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.194 | dhcp-16-194.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.195 | dhcp-16-195.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.196 | dhcp-16-196.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.197 | dhcp-16-197.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.198 | dhcp-16-198.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.199 | dhcp-16-199.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.200 | dhcp-16-200.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.201 | dhcp-16-201.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.202 | dhcp-16-202.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.203 | dhcp-16-203.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.204 | dhcp-16-204.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.205 | dhcp-16-205.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.206 | dhcp-16-206.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.207 | dhcp-16-207.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.208 | dhcp-16-208.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.209 | dhcp-16-209.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.210 | dhcp-16-210.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.211 | dhcp-16-211.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.212 | dhcp-16-212.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.213 | dhcp-16-213.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.214 | dhcp-16-214.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.215 | dhcp-16-215.caltech.edu | 2025-07-09 13:55:50 |
| 131.215.16.216 | dhcp-16-216.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.217 | dhcp-16-217.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.218 | dhcp-16-218.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.219 | dhcp-16-219.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.220 | dhcp-16-220.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.221 | dhcp-16-221.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.222 | dhcp-16-222.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.223 | dhcp-16-223.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.224 | dhcp-16-224.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.225 | dhcp-16-225.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.226 | dhcp-16-226.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.227 | dhcp-16-227.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.228 | dhcp-16-228.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.229 | dhcp-16-229.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.230 | dhcp-16-230.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.231 | dhcp-16-231.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.232 | dhcp-16-232.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.233 | dhcp-16-233.caltech.edu | 2025-07-09 13:55:50 |
| 131.215.16.234 | dhcp-16-234.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.235 | dhcp-16-235.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.236 | dhcp-16-236.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.237 | dhcp-16-237.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.238 | dhcp-16-238.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.239 | dhcp-16-239.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.240 | dhcp-16-240.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.241 | dhcp-16-241.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.242 | dhcp-16-242.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.243 | dhcp-16-243.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.244 | dhcp-16-244.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.245 | dhcp-16-245.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.251 | fluke-16.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.252 | bbb-rsw-16.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.253 | bi-rsw-16.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.254 | default-16.caltech.edu | 2025-07-14 23:47:13 |
| 131.215.16.255 | broadcast-16.caltech.edu | 2025-07-14 23:47:13 |
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 |