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:206)
| IP | Host | DateTime |
|---|---|---|
| 131.215.190.0 | bsb-234.net.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.1 | static-190-1.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.4 | static-190-4.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.5 | static-190-5.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.6 | static-190-6.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.7 | fin438.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.8 | stolen-ip-address.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.9 | static-190-9.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.10 | static-190-10.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.11 | static-190-11.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.12 | static-190-12.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.14 | static-190-14.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.15 | fin491.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.16 | hr25.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.17 | fin456.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.18 | check-printer.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.19 | hr34.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.20 | fin05.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.21 | fin09.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.22 | fin25.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.23 | static-190-23.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.25 | fin21.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.26 | fin-intune-6l9p.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.27 | static-190-27.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.28 | fin02-ricoh.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.30 | static-190-30.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.33 | fin01-ricoh.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.36 | fin19.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.37 | fin37.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.38 | fin07.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.40 | fin23.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.42 | faa-1.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.44 | hr195.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.47 | static-190-47.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.48 | fin403.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.49 | fin381.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.50 | fin331.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.53 | fin351.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.55 | fin353.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.56 | hr196.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.57 | fin440.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.61 | fin390.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.63 | fin441.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.64 | fin334.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.65 | fin361.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.66 | hr187.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.71 | hr201.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.72 | fin389.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.73 | fin414.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.74 | fin342.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.75 | fin354.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.80 | fin352.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.81 | fin04-ricoh.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.96 | dhcp-190-96.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.97 | dhcp-190-97.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.98 | dhcp-190-98.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.99 | dhcp-190-99.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.100 | dhcp-190-100.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.101 | dhcp-190-101.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.102 | dhcp-190-102.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.103 | dhcp-190-103.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.104 | dhcp-190-104.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.105 | dhcp-190-105.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.106 | dhcp-190-106.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.107 | dhcp-190-107.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.108 | dhcp-190-108.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.109 | dhcp-190-109.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.110 | dhcp-190-110.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.111 | dhcp-190-111.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.112 | dhcp-190-112.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.113 | dhcp-190-113.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.114 | dhcp-190-114.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.115 | dhcp-190-115.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.116 | dhcp-190-116.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.117 | dhcp-190-117.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.118 | dhcp-190-118.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.119 | dhcp-190-119.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.120 | dhcp-190-120.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.121 | dhcp-190-121.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.122 | dhcp-190-122.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.123 | dhcp-190-123.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.124 | dhcp-190-124.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.125 | dhcp-190-125.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.126 | dhcp-190-126.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.127 | dhcp-190-127.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.128 | dhcp-190-128.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.129 | dhcp-190-129.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.130 | dhcp-190-130.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.131 | dhcp-190-131.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.132 | dhcp-190-132.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.133 | dhcp-190-133.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.134 | dhcp-190-134.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.135 | dhcp-190-135.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.136 | dhcp-190-136.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.137 | dhcp-190-137.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.138 | dhcp-190-138.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.139 | dhcp-190-139.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.140 | dhcp-190-140.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.141 | dhcp-190-141.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.142 | dhcp-190-142.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.143 | dhcp-190-143.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.144 | dhcp-190-144.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.145 | dhcp-190-145.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.146 | dhcp-190-146.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.147 | dhcp-190-147.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.148 | dhcp-190-148.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.149 | dhcp-190-149.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.150 | dhcp-190-150.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.151 | dhcp-190-151.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.152 | dhcp-190-152.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.153 | dhcp-190-153.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.154 | dhcp-190-154.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.155 | dhcp-190-155.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.156 | dhcp-190-156.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.157 | dhcp-190-157.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.158 | dhcp-190-158.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.159 | dhcp-190-159.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.160 | dhcp-190-160.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.161 | dhcp-190-161.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.162 | dhcp-190-162.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.163 | dhcp-190-163.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.164 | dhcp-190-164.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.165 | dhcp-190-165.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.166 | dhcp-190-166.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.167 | dhcp-190-167.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.168 | dhcp-190-168.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.169 | dhcp-190-169.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.170 | dhcp-190-170.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.172 | dhcp-190-172.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.173 | dhcp-190-173.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.174 | dhcp-190-174.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.175 | dhcp-190-175.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.176 | dhcp-190-176.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.177 | dhcp-190-177.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.178 | dhcp-190-178.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.179 | dhcp-190-179.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.180 | dhcp-190-180.caltech.edu | 2025-07-14 03:05:21 |
| 131.215.190.181 | dhcp-190-181.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.182 | dhcp-190-182.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.183 | dhcp-190-183.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.184 | dhcp-190-184.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.185 | dhcp-190-185.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.186 | dhcp-190-186.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.187 | dhcp-190-187.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.188 | dhcp-190-188.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.189 | dhcp-190-189.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.190 | dhcp-190-190.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.191 | dhcp-190-191.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.192 | dhcp-190-192.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.193 | dhcp-190-193.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.194 | dhcp-190-194.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.195 | dhcp-190-195.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.196 | dhcp-190-196.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.197 | dhcp-190-197.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.198 | dhcp-190-198.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.199 | dhcp-190-199.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.200 | dhcp-190-200.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.201 | dhcp-190-201.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.202 | dhcp-190-202.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.203 | dhcp-190-203.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.204 | dhcp-190-204.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.205 | dhcp-190-205.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.206 | dhcp-190-206.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.207 | dhcp-190-207.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.208 | dhcp-190-208.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.209 | dhcp-190-209.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.210 | dhcp-190-210.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.211 | dhcp-190-211.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.212 | dhcp-190-212.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.213 | dhcp-190-213.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.214 | dhcp-190-214.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.215 | dhcp-190-215.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.216 | dhcp-190-216.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.217 | dhcp-190-217.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.218 | dhcp-190-218.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.219 | dhcp-190-219.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.220 | dhcp-190-220.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.221 | dhcp-190-221.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.222 | dhcp-190-222.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.223 | dhcp-190-223.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.224 | dhcp-190-224.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.225 | dhcp-190-225.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.226 | dhcp-190-226.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.227 | dhcp-190-227.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.228 | dhcp-190-228.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.229 | dhcp-190-229.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.230 | dhcp-190-230.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.231 | dhcp-190-231.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.232 | dhcp-190-232.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.233 | dhcp-190-233.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.234 | dhcp-190-234.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.235 | dhcp-190-235.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.236 | dhcp-190-236.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.237 | dhcp-190-237.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.238 | dhcp-190-238.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.239 | dhcp-190-239.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.240 | dhcp-190-240.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.241 | dhcp-190-241.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.242 | dhcp-190-242.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.243 | dhcp-190-243.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.244 | dhcp-190-244.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.245 | dhcp-190-245.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.251 | fluke-190.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.252 | bsb-rsw-190.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.254 | default-190.caltech.edu | 2025-07-14 23:50:29 |
| 131.215.190.255 | broadcast-190.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 |