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:119)
| IP | Host | DateTime |
|---|---|---|
| 131.215.30.0 | keck-2-3.net.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.1 | faberlab-printer.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.2 | static-30-2.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.3 | faberember.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.4 | static-30-4.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.5 | lihongwang-fw.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.6 | static-30-6.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.7 | fabercloud.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.8 | pi.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.9 | static-30-9.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.10 | gaogroupprinter.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.11 | ep-gateway.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.15 | static-30-15.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.16 | static-30-16.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.17 | polaris.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.24 | static-30-24.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.73 | faberlab.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.85 | static-30-85.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.130 | static-30-130.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.146 | dhcp-30-146.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.147 | dhcp-30-147.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.148 | dhcp-30-148.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.149 | dhcp-30-149.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.150 | dhcp-30-150.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.151 | dhcp-30-151.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.152 | dhcp-30-152.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.153 | dhcp-30-153.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.154 | dhcp-30-154.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.155 | dhcp-30-155.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.156 | dhcp-30-156.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.157 | dhcp-30-157.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.158 | dhcp-30-158.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.159 | dhcp-30-159.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.160 | dhcp-30-160.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.161 | dhcp-30-161.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.162 | dhcp-30-162.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.163 | dhcp-30-163.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.164 | dhcp-30-164.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.165 | dhcp-30-165.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.166 | dhcp-30-166.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.167 | dhcp-30-167.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.168 | dhcp-30-168.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.169 | dhcp-30-169.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.170 | dhcp-30-170.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.171 | dhcp-30-171.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.172 | dhcp-30-172.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.173 | dhcp-30-173.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.174 | dhcp-30-174.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.175 | dhcp-30-175.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.176 | dhcp-30-176.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.177 | dhcp-30-177.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.178 | dhcp-30-178.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.179 | dhcp-30-179.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.180 | dhcp-30-180.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.181 | dhcp-30-181.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.183 | dhcp-30-183.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.184 | dhcp-30-184.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.185 | dhcp-30-185.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.186 | dhcp-30-186.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.187 | dhcp-30-187.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.189 | dhcp-30-189.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.190 | dhcp-30-190.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.191 | dhcp-30-191.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.192 | dhcp-30-192.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.193 | dhcp-30-193.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.194 | dhcp-30-194.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.196 | dhcp-30-196.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.197 | dhcp-30-197.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.198 | dhcp-30-198.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.199 | dhcp-30-199.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.200 | dhcp-30-200.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.201 | dhcp-30-201.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.202 | dhcp-30-202.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.203 | dhcp-30-203.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.204 | dhcp-30-204.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.205 | dhcp-30-205.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.206 | dhcp-30-206.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.207 | dhcp-30-207.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.208 | dhcp-30-208.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.209 | dhcp-30-209.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.210 | dhcp-30-210.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.211 | dhcp-30-211.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.212 | dhcp-30-212.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.213 | dhcp-30-213.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.214 | dhcp-30-214.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.215 | dhcp-30-215.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.216 | dhcp-30-216.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.217 | dhcp-30-217.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.218 | dhcp-30-218.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.219 | dhcp-30-219.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.220 | dhcp-30-220.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.221 | dhcp-30-221.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.222 | dhcp-30-222.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.223 | dhcp-30-223.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.225 | dhcp-30-225.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.226 | dhcp-30-226.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.227 | dhcp-30-227.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.228 | dhcp-30-228.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.229 | dhcp-30-229.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.230 | dhcp-30-230.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.231 | dhcp-30-231.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.232 | dhcp-30-232.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.233 | dhcp-30-233.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.234 | dhcp-30-234.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.235 | dhcp-30-235.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.236 | dhcp-30-236.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.237 | dhcp-30-237.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.239 | dhcp-30-239.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.240 | dhcp-30-240.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.241 | dhcp-30-241.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.242 | dhcp-30-242.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.243 | dhcp-30-243.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.244 | dhcp-30-244.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.245 | dhcp-30-245.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.251 | fluke-30.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.252 | bbb-rsw-30.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.253 | keck-rsw-30.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.254 | default-30.caltech.edu | 2025-07-14 23:47:30 |
| 131.215.30.255 | broadcast-30.caltech.edu | 2025-07-14 23:47:30 |
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 |