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:207)
| IP | Host | DateTime |
|---|---|---|
| 131.215.112.0 | lauritsen-b2-b1-1-2.net.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.1 | static-112-1.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.2 | static-112-2.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.4 | static-112-4.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.5 | static-112-5.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.6 | static-112-6.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.7 | static-112-7.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.8 | kaon13.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.9 | downs-bw5.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.10 | static-112-10.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.13 | static-112-13.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.27 | static-112-27.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.41 | kaon01.cithep.caltech.edu kaon01.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.42 | kaon02.cithep.caltech.edu kaon02.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.43 | kaon09.cithep.caltech.edu kaon09.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.44 | kaon10.hep.caltech.edu kaon10.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.45 | kaon11.cithep.caltech.edu kaon11.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.46 | kaon12.hep.caltech.edu kaon12.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.48 | kaon15.cithep.caltech.edu kaon15.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.52 | php1.cithep.caltech.edu php1.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.54 | php2c.hep.caltech.edu php2c.cithep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.62 | static-112-62.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.64 | php2c2.hep.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.66 | dhcp-112-66.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.67 | dhcp-112-67.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.68 | dhcp-112-68.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.69 | dhcp-112-69.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.70 | dhcp-112-70.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.71 | dhcp-112-71.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.72 | dhcp-112-72.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.73 | dhcp-112-73.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.74 | dhcp-112-74.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.75 | dhcp-112-75.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.76 | dhcp-112-76.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.77 | dhcp-112-77.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.78 | dhcp-112-78.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.79 | dhcp-112-79.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.80 | dhcp-112-80.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.81 | dhcp-112-81.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.82 | dhcp-112-82.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.83 | dhcp-112-83.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.84 | dhcp-112-84.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.85 | dhcp-112-85.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.86 | dhcp-112-86.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.87 | dhcp-112-87.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.88 | dhcp-112-88.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.89 | dhcp-112-89.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.90 | dhcp-112-90.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.91 | dhcp-112-91.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.92 | dhcp-112-92.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.93 | dhcp-112-93.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.94 | dhcp-112-94.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.95 | dhcp-112-95.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.96 | dhcp-112-96.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.97 | dhcp-112-97.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.98 | dhcp-112-98.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.99 | dhcp-112-99.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.100 | dhcp-112-100.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.101 | dhcp-112-101.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.102 | dhcp-112-102.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.103 | dhcp-112-103.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.104 | dhcp-112-104.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.105 | dhcp-112-105.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.106 | dhcp-112-106.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.107 | dhcp-112-107.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.108 | dhcp-112-108.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.109 | dhcp-112-109.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.110 | dhcp-112-110.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.111 | dhcp-112-111.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.112 | dhcp-112-112.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.113 | dhcp-112-113.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.114 | dhcp-112-114.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.115 | dhcp-112-115.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.116 | dhcp-112-116.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.117 | dhcp-112-117.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.118 | dhcp-112-118.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.119 | dhcp-112-119.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.120 | dhcp-112-120.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.121 | dhcp-112-121.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.122 | dhcp-112-122.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.123 | dhcp-112-123.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.124 | dhcp-112-124.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.125 | dhcp-112-125.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.126 | dhcp-112-126.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.127 | dhcp-112-127.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.128 | dhcp-112-128.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.129 | dhcp-112-129.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.130 | dhcp-112-130.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.131 | dhcp-112-131.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.132 | dhcp-112-132.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.133 | dhcp-112-133.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.134 | dhcp-112-134.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.135 | dhcp-112-135.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.136 | dhcp-112-136.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.137 | dhcp-112-137.caltech.edu | 2025-07-04 03:34:53 |
| 131.215.112.138 | dhcp-112-138.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.139 | dhcp-112-139.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.140 | dhcp-112-140.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.141 | dhcp-112-141.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.142 | dhcp-112-142.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.143 | dhcp-112-143.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.144 | dhcp-112-144.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.145 | dhcp-112-145.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.146 | dhcp-112-146.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.147 | dhcp-112-147.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.148 | dhcp-112-148.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.149 | dhcp-112-149.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.150 | dhcp-112-150.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.151 | dhcp-112-151.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.152 | dhcp-112-152.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.153 | dhcp-112-153.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.154 | dhcp-112-154.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.155 | dhcp-112-155.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.156 | dhcp-112-156.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.157 | dhcp-112-157.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.158 | dhcp-112-158.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.159 | dhcp-112-159.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.160 | dhcp-112-160.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.161 | dhcp-112-161.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.162 | dhcp-112-162.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.163 | dhcp-112-163.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.164 | dhcp-112-164.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.165 | dhcp-112-165.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.166 | dhcp-112-166.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.167 | dhcp-112-167.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.168 | dhcp-112-168.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.169 | dhcp-112-169.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.170 | dhcp-112-170.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.171 | dhcp-112-171.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.172 | dhcp-112-172.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.173 | dhcp-112-173.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.174 | dhcp-112-174.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.175 | dhcp-112-175.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.176 | dhcp-112-176.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.177 | dhcp-112-177.caltech.edu | 2025-07-04 03:34:53 |
| 131.215.112.178 | dhcp-112-178.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.179 | dhcp-112-179.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.180 | dhcp-112-180.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.181 | dhcp-112-181.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.182 | dhcp-112-182.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.183 | dhcp-112-183.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.184 | dhcp-112-184.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.185 | dhcp-112-185.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.186 | dhcp-112-186.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.187 | dhcp-112-187.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.188 | dhcp-112-188.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.189 | dhcp-112-189.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.190 | dhcp-112-190.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.191 | dhcp-112-191.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.192 | dhcp-112-192.caltech.edu | 2025-07-04 03:34:53 |
| 131.215.112.193 | dhcp-112-193.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.194 | dhcp-112-194.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.195 | dhcp-112-195.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.196 | dhcp-112-196.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.197 | dhcp-112-197.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.198 | dhcp-112-198.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.199 | dhcp-112-199.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.200 | dhcp-112-200.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.201 | dhcp-112-201.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.202 | dhcp-112-202.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.203 | dhcp-112-203.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.204 | dhcp-112-204.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.205 | dhcp-112-205.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.206 | dhcp-112-206.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.207 | dhcp-112-207.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.208 | dhcp-112-208.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.209 | dhcp-112-209.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.210 | dhcp-112-210.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.211 | dhcp-112-211.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.212 | dhcp-112-212.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.213 | dhcp-112-213.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.214 | dhcp-112-214.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.215 | dhcp-112-215.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.216 | dhcp-112-216.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.217 | dhcp-112-217.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.218 | dhcp-112-218.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.219 | dhcp-112-219.caltech.edu | 2025-07-04 03:34:53 |
| 131.215.112.220 | dhcp-112-220.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.221 | dhcp-112-221.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.222 | dhcp-112-222.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.223 | dhcp-112-223.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.224 | dhcp-112-224.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.225 | dhcp-112-225.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.226 | dhcp-112-226.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.227 | dhcp-112-227.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.228 | dhcp-112-228.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.229 | dhcp-112-229.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.230 | dhcp-112-230.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.231 | dhcp-112-231.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.232 | dhcp-112-232.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.233 | dhcp-112-233.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.234 | dhcp-112-234.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.235 | dhcp-112-235.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.236 | dhcp-112-236.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.237 | dhcp-112-237.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.238 | dhcp-112-238.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.239 | dhcp-112-239.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.240 | dhcp-112-240.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.241 | dhcp-112-241.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.242 | dhcp-112-242.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.243 | dhcp-112-243.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.244 | dhcp-112-244.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.245 | dhcp-112-245.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.251 | fluke-112.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.253 | lauritsen-rsw-112.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.254 | default-112.caltech.edu | 2025-07-09 13:57:50 |
| 131.215.112.255 | broadcast-112.caltech.edu | 2025-07-09 13:57:50 |
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 |