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:91)
| IP | Host | DateTime |
|---|---|---|
| 131.215.108.0 | lindehall-kellogg-b1-1.net.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.1 | operator.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.2 | static-108-2.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.3 | static-108-3.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.4 | static-108-4.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.5 | linde-lcd1.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.6 | linde-lcd2.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.166 | dhcp-188-166.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.167 | dhcp-188-167.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.168 | dhcp-188-168.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.169 | dhcp-188-169.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.170 | dhcp-188-170.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.171 | dhcp-188-171.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.172 | dhcp-188-172.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.173 | dhcp-188-173.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.174 | dhcp-188-174.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.175 | dhcp-188-175.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.176 | dhcp-188-176.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.177 | dhcp-188-177.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.178 | dhcp-188-178.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.179 | dhcp-188-179.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.180 | dhcp-188-180.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.181 | dhcp-188-181.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.182 | dhcp-188-182.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.183 | dhcp-188-183.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.184 | dhcp-188-184.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.185 | dhcp-188-185.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.186 | dhcp-188-186.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.187 | dhcp-188-187.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.188 | dhcp-188-188.caltech.edu | 2025-07-18 22:12:13 |
| 131.215.108.189 | dhcp-188-189.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.190 | dhcp-188-190.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.191 | dhcp-188-191.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.192 | dhcp-188-192.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.193 | dhcp-188-193.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.194 | dhcp-188-194.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.195 | dhcp-188-195.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.196 | dhcp-188-196.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.197 | dhcp-188-197.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.198 | dhcp-188-198.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.199 | dhcp-188-199.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.200 | dhcp-188-200.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.201 | dhcp-188-201.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.202 | dhcp-188-202.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.203 | dhcp-188-203.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.204 | dhcp-188-204.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.205 | dhcp-188-205.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.206 | dhcp-188-206.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.207 | dhcp-188-207.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.208 | dhcp-188-208.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.209 | dhcp-188-209.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.210 | dhcp-188-210.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.211 | dhcp-188-211.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.212 | dhcp-188-212.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.213 | dhcp-188-213.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.214 | dhcp-188-214.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.215 | dhcp-188-215.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.216 | dhcp-188-216.caltech.edu | 2025-07-18 22:12:13 |
| 131.215.108.217 | dhcp-188-217.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.218 | dhcp-188-218.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.219 | dhcp-188-219.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.220 | dhcp-188-220.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.221 | dhcp-188-221.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.222 | dhcp-188-222.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.223 | dhcp-188-223.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.224 | dhcp-188-224.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.225 | dhcp-188-225.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.226 | dhcp-188-226.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.227 | dhcp-188-227.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.228 | dhcp-188-228.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.229 | dhcp-188-229.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.230 | dhcp-188-230.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.231 | dhcp-188-231.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.232 | dhcp-188-232.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.233 | dhcp-188-233.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.234 | dhcp-188-234.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.235 | dhcp-188-235.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.236 | dhcp-188-236.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.237 | dhcp-188-237.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.238 | dhcp-188-238.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.239 | dhcp-188-239.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.240 | dhcp-188-240.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.241 | dhcp-188-241.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.242 | dhcp-188-242.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.243 | dhcp-188-243.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.244 | dhcp-188-244.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.245 | dhcp-188-245.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.251 | fluke-108.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.253 | kellogg-rsw-108.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.254 | default-108.caltech.edu | 2025-07-14 23:48:52 |
| 131.215.108.255 | broadcast-108.caltech.edu | 2025-07-14 23:48:52 |
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 |