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:168)
| IP | Host | DateTime |
|---|---|---|
| 131.215.166.0 | blacker.net.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.4 | basihelm.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.5 | janus.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.6 | blackerwin.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.7 | minecraft.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.11 | death.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.17 | zz-server.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.20 | z.blacker.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.21 | nearer.blacker.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.22 | olympic.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.23 | pancake.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.24 | hennethannun.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.25 | khazaddum.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.26 | labelserver.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.96 | dhcp-166-96.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.97 | dhcp-166-97.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.98 | dhcp-166-98.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.99 | dhcp-166-99.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.100 | dhcp-166-100.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.101 | dhcp-166-101.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.102 | dhcp-166-102.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.103 | dhcp-166-103.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.104 | dhcp-166-104.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.105 | dhcp-166-105.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.106 | dhcp-166-106.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.107 | dhcp-166-107.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.108 | dhcp-166-108.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.109 | dhcp-166-109.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.110 | dhcp-166-110.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.111 | dhcp-166-111.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.112 | dhcp-166-112.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.113 | dhcp-166-113.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.114 | dhcp-166-114.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.115 | dhcp-166-115.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.116 | dhcp-166-116.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.117 | dhcp-166-117.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.118 | dhcp-166-118.caltech.edu | 2025-07-09 13:58:44 |
| 131.215.166.119 | dhcp-166-119.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.120 | dhcp-166-120.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.121 | dhcp-166-121.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.122 | dhcp-166-122.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.123 | dhcp-166-123.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.124 | dhcp-166-124.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.125 | dhcp-166-125.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.126 | dhcp-166-126.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.127 | dhcp-166-127.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.128 | dhcp-166-128.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.129 | dhcp-166-129.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.130 | dhcp-166-130.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.131 | dhcp-166-131.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.132 | dhcp-166-132.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.133 | dhcp-166-133.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.134 | dhcp-166-134.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.135 | dhcp-166-135.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.136 | dhcp-166-136.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.137 | dhcp-166-137.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.138 | dhcp-166-138.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.139 | dhcp-166-139.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.140 | dhcp-166-140.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.141 | dhcp-166-141.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.142 | dhcp-166-142.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.143 | dhcp-166-143.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.144 | dhcp-166-144.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.145 | dhcp-166-145.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.146 | dhcp-166-146.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.147 | dhcp-166-147.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.148 | dhcp-166-148.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.149 | dhcp-166-149.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.150 | dhcp-166-150.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.151 | dhcp-166-151.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.152 | dhcp-166-152.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.153 | dhcp-166-153.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.154 | dhcp-166-154.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.155 | dhcp-166-155.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.156 | dhcp-166-156.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.157 | dhcp-166-157.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.158 | dhcp-166-158.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.159 | dhcp-166-159.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.160 | dhcp-166-160.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.161 | dhcp-166-161.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.162 | dhcp-166-162.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.163 | dhcp-166-163.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.164 | dhcp-166-164.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.165 | dhcp-166-165.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.166 | dhcp-166-166.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.167 | dhcp-166-167.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.168 | dhcp-166-168.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.169 | dhcp-166-169.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.170 | dhcp-166-170.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.171 | dhcp-166-171.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.172 | dhcp-166-172.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.173 | dhcp-166-173.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.174 | dhcp-166-174.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.175 | dhcp-166-175.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.176 | dhcp-166-176.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.177 | dhcp-166-177.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.178 | dhcp-166-178.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.179 | dhcp-166-179.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.180 | dhcp-166-180.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.181 | dhcp-166-181.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.182 | dhcp-166-182.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.183 | dhcp-166-183.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.184 | dhcp-166-184.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.185 | dhcp-166-185.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.186 | dhcp-166-186.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.187 | dhcp-166-187.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.188 | dhcp-166-188.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.189 | dhcp-166-189.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.190 | dhcp-166-190.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.191 | dhcp-166-191.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.192 | dhcp-166-192.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.193 | dhcp-166-193.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.194 | dhcp-166-194.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.195 | dhcp-166-195.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.196 | dhcp-166-196.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.197 | dhcp-166-197.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.198 | dhcp-166-198.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.199 | dhcp-166-199.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.200 | dhcp-166-200.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.201 | dhcp-166-201.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.202 | dhcp-166-202.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.203 | dhcp-166-203.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.204 | dhcp-166-204.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.205 | dhcp-166-205.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.206 | dhcp-166-206.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.207 | dhcp-166-207.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.208 | dhcp-166-208.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.209 | dhcp-166-209.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.210 | dhcp-166-210.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.211 | dhcp-166-211.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.212 | dhcp-166-212.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.213 | dhcp-166-213.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.214 | dhcp-166-214.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.215 | dhcp-166-215.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.216 | dhcp-166-216.caltech.edu | 2025-07-09 13:58:44 |
| 131.215.166.217 | dhcp-166-217.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.218 | dhcp-166-218.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.219 | dhcp-166-219.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.220 | dhcp-166-220.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.221 | dhcp-166-221.caltech.edu | 2025-07-09 13:58:44 |
| 131.215.166.222 | dhcp-166-222.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.223 | dhcp-166-223.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.224 | dhcp-166-224.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.225 | dhcp-166-225.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.226 | dhcp-166-226.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.227 | dhcp-166-227.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.228 | dhcp-166-228.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.229 | dhcp-166-229.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.230 | dhcp-166-230.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.231 | dhcp-166-231.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.232 | dhcp-166-232.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.233 | dhcp-166-233.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.234 | dhcp-166-234.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.235 | dhcp-166-235.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.236 | dhcp-166-236.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.237 | dhcp-166-237.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.238 | dhcp-166-238.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.239 | dhcp-166-239.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.240 | dhcp-166-240.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.241 | dhcp-166-241.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.242 | dhcp-166-242.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.243 | dhcp-166-243.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.244 | dhcp-166-244.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.245 | dhcp-166-245.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.251 | fluke-166.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.253 | sac-rsw-166.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.254 | default-166.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.166.255 | broadcast-166.caltech.edu | 2025-07-14 23:49:53 |
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 |