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:180)
| IP | Host | DateTime |
|---|---|---|
| 131.215.202.0 | bsb-imss.net.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.1 | bob-win2.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.2 | flint.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.3 | interceptor.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.4 | dakine.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.5 | static-202-5.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.6 | static-202-6.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.7 | static-202-7.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.8 | static-202-8.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.9 | imss-thin043.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.10 | imss-thin042.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.11 | static-202-11.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.12 | static-202-12.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.13 | static-202-13.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.14 | static-202-14.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.15 | static-202-15.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.16 | static-202-16.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.17 | static-202-17.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.18 | static-202-18.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.19 | imss186.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.20 | shada.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.21 | static-202-21.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.22 | static-202-22.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.23 | static-202-23.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.24 | static-202-24.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.26 | xhalax.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.96 | dhcp-202-96.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.97 | dhcp-202-97.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.98 | dhcp-202-98.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.99 | dhcp-202-99.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.100 | dhcp-202-100.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.101 | dhcp-202-101.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.102 | dhcp-202-102.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.103 | dhcp-202-103.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.104 | dhcp-202-104.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.105 | dhcp-202-105.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.106 | dhcp-202-106.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.107 | dhcp-202-107.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.108 | dhcp-202-108.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.109 | dhcp-202-109.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.110 | dhcp-202-110.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.111 | dhcp-202-111.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.112 | dhcp-202-112.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.113 | dhcp-202-113.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.114 | dhcp-202-114.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.115 | dhcp-202-115.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.116 | dhcp-202-116.caltech.edu | 2025-07-18 22:12:56 |
| 131.215.202.117 | dhcp-202-117.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.118 | dhcp-202-118.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.119 | dhcp-202-119.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.120 | dhcp-202-120.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.121 | dhcp-202-121.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.122 | dhcp-202-122.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.123 | dhcp-202-123.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.124 | dhcp-202-124.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.125 | dhcp-202-125.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.126 | dhcp-202-126.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.127 | dhcp-202-127.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.128 | dhcp-202-128.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.129 | dhcp-202-129.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.130 | dhcp-202-130.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.131 | dhcp-202-131.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.132 | dhcp-202-132.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.133 | dhcp-202-133.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.134 | dhcp-202-134.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.135 | dhcp-202-135.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.136 | dhcp-202-136.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.137 | dhcp-202-137.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.138 | dhcp-202-138.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.139 | dhcp-202-139.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.140 | dhcp-202-140.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.141 | dhcp-202-141.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.142 | dhcp-202-142.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.144 | dhcp-202-144.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.145 | dhcp-202-145.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.146 | dhcp-202-146.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.147 | dhcp-202-147.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.148 | dhcp-202-148.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.149 | dhcp-202-149.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.150 | dhcp-202-150.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.151 | dhcp-202-151.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.152 | dhcp-202-152.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.153 | dhcp-202-153.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.154 | dhcp-202-154.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.155 | dhcp-202-155.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.156 | dhcp-202-156.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.157 | dhcp-202-157.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.158 | dhcp-202-158.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.159 | dhcp-202-159.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.160 | dhcp-202-160.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.161 | dhcp-202-161.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.162 | dhcp-202-162.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.163 | dhcp-202-163.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.164 | dhcp-202-164.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.165 | dhcp-202-165.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.166 | dhcp-202-166.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.167 | dhcp-202-167.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.168 | dhcp-202-168.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.169 | dhcp-202-169.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.170 | dhcp-202-170.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.171 | dhcp-202-171.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.172 | dhcp-202-172.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.173 | dhcp-202-173.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.174 | dhcp-202-174.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.175 | dhcp-202-175.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.176 | dhcp-202-176.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.177 | dhcp-202-177.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.178 | dhcp-202-178.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.179 | dhcp-202-179.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.180 | dhcp-202-180.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.181 | dhcp-202-181.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.182 | dhcp-202-182.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.183 | dhcp-202-183.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.184 | dhcp-202-184.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.185 | dhcp-202-185.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.186 | dhcp-202-186.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.187 | dhcp-202-187.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.188 | dhcp-202-188.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.189 | dhcp-202-189.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.190 | dhcp-202-190.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.191 | dhcp-202-191.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.192 | dhcp-202-192.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.193 | dhcp-202-193.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.194 | dhcp-202-194.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.195 | dhcp-202-195.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.196 | dhcp-202-196.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.197 | dhcp-202-197.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.198 | dhcp-202-198.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.199 | dhcp-202-199.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.200 | dhcp-202-200.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.201 | dhcp-202-201.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.202 | dhcp-202-202.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.203 | dhcp-202-203.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.204 | dhcp-202-204.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.205 | dhcp-202-205.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.206 | dhcp-202-206.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.207 | dhcp-202-207.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.208 | dhcp-202-208.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.209 | dhcp-202-209.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.210 | dhcp-202-210.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.211 | dhcp-202-211.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.212 | dhcp-202-212.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.213 | dhcp-202-213.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.214 | dhcp-202-214.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.215 | dhcp-202-215.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.216 | dhcp-202-216.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.217 | dhcp-202-217.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.218 | dhcp-202-218.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.219 | dhcp-202-219.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.220 | dhcp-202-220.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.221 | dhcp-202-221.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.222 | dhcp-202-222.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.223 | dhcp-202-223.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.224 | dhcp-202-224.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.225 | dhcp-202-225.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.226 | dhcp-202-226.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.227 | dhcp-202-227.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.228 | dhcp-202-228.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.229 | dhcp-202-229.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.230 | dhcp-202-230.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.231 | dhcp-202-231.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.232 | dhcp-202-232.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.233 | dhcp-202-233.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.234 | dhcp-202-234.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.235 | dhcp-202-235.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.236 | dhcp-202-236.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.237 | dhcp-202-237.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.238 | dhcp-202-238.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.239 | dhcp-202-239.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.240 | dhcp-202-240.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.241 | dhcp-202-241.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.242 | dhcp-202-242.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.243 | dhcp-202-243.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.244 | dhcp-202-244.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.245 | dhcp-202-245.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.251 | fluke-202.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.252 | ksp-rsw1-202.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.253 | ksp-rsw2-202.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.254 | default-202.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.202.255 | broadcast-202.caltech.edu | 2025-07-14 23:50:29 |
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 |