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:157)
| IP | Host | DateTime |
|---|---|---|
| 131.215.171.0 | lloyd.net.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.1 | lloyd.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.2 | chocolatemilk.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.15 | spreadshiet.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.21 | static-171-21.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.22 | static-171-22.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.23 | static-171-23.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.31 | security-171-31.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.96 | dhcp-171-96.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.97 | dhcp-171-97.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.98 | dhcp-171-98.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.99 | dhcp-171-99.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.100 | dhcp-171-100.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.101 | dhcp-171-101.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.102 | dhcp-171-102.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.103 | dhcp-171-103.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.105 | dhcp-171-105.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.106 | dhcp-171-106.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.107 | dhcp-171-107.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.108 | dhcp-171-108.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.109 | dhcp-171-109.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.110 | dhcp-171-110.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.111 | dhcp-171-111.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.112 | dhcp-171-112.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.113 | dhcp-171-113.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.114 | dhcp-171-114.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.115 | dhcp-171-115.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.116 | dhcp-171-116.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.117 | dhcp-171-117.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.118 | dhcp-171-118.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.119 | dhcp-171-119.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.120 | dhcp-171-120.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.121 | dhcp-171-121.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.122 | dhcp-171-122.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.123 | dhcp-171-123.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.124 | dhcp-171-124.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.125 | dhcp-171-125.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.126 | dhcp-171-126.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.127 | dhcp-171-127.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.128 | dhcp-171-128.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.129 | dhcp-171-129.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.130 | dhcp-171-130.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.131 | dhcp-171-131.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.132 | dhcp-171-132.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.133 | dhcp-171-133.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.134 | dhcp-171-134.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.135 | dhcp-171-135.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.136 | dhcp-171-136.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.137 | dhcp-171-137.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.138 | dhcp-171-138.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.139 | dhcp-171-139.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.140 | dhcp-171-140.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.141 | dhcp-171-141.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.142 | dhcp-171-142.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.143 | dhcp-171-143.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.144 | dhcp-171-144.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.145 | dhcp-171-145.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.146 | dhcp-171-146.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.147 | dhcp-171-147.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.148 | dhcp-171-148.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.149 | dhcp-171-149.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.150 | dhcp-171-150.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.151 | dhcp-171-151.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.152 | dhcp-171-152.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.153 | dhcp-171-153.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.154 | dhcp-171-154.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.155 | dhcp-171-155.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.156 | dhcp-171-156.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.157 | dhcp-171-157.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.158 | dhcp-171-158.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.159 | dhcp-171-159.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.160 | dhcp-171-160.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.161 | dhcp-171-161.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.162 | dhcp-171-162.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.163 | dhcp-171-163.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.164 | dhcp-171-164.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.165 | dhcp-171-165.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.166 | dhcp-171-166.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.167 | dhcp-171-167.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.168 | dhcp-171-168.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.169 | dhcp-171-169.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.170 | dhcp-171-170.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.171 | dhcp-171-171.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.172 | dhcp-171-172.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.173 | dhcp-171-173.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.174 | dhcp-171-174.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.175 | dhcp-171-175.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.176 | dhcp-171-176.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.177 | dhcp-171-177.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.178 | dhcp-171-178.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.179 | dhcp-171-179.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.181 | dhcp-171-181.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.182 | dhcp-171-182.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.183 | dhcp-171-183.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.184 | dhcp-171-184.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.186 | dhcp-171-186.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.187 | dhcp-171-187.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.188 | dhcp-171-188.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.189 | dhcp-171-189.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.190 | dhcp-171-190.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.191 | dhcp-171-191.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.192 | dhcp-171-192.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.193 | dhcp-171-193.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.194 | dhcp-171-194.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.195 | dhcp-171-195.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.196 | dhcp-171-196.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.197 | dhcp-171-197.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.198 | dhcp-171-198.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.199 | dhcp-171-199.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.200 | dhcp-171-200.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.201 | dhcp-171-201.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.202 | dhcp-171-202.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.203 | dhcp-171-203.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.204 | dhcp-171-204.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.205 | dhcp-171-205.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.206 | dhcp-171-206.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.207 | dhcp-171-207.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.208 | dhcp-171-208.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.209 | dhcp-171-209.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.210 | dhcp-171-210.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.211 | dhcp-171-211.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.212 | dhcp-171-212.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.213 | dhcp-171-213.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.214 | dhcp-171-214.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.215 | dhcp-171-215.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.216 | dhcp-171-216.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.217 | dhcp-171-217.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.218 | dhcp-171-218.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.219 | dhcp-171-219.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.220 | dhcp-171-220.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.221 | dhcp-171-221.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.222 | dhcp-171-222.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.223 | dhcp-171-223.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.225 | dhcp-171-225.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.226 | dhcp-171-226.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.227 | dhcp-171-227.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.228 | dhcp-171-228.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.229 | dhcp-171-229.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.230 | dhcp-171-230.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.231 | dhcp-171-231.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.232 | dhcp-171-232.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.234 | dhcp-171-234.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.235 | dhcp-171-235.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.236 | dhcp-171-236.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.237 | dhcp-171-237.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.238 | dhcp-171-238.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.239 | dhcp-171-239.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.240 | dhcp-171-240.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.241 | dhcp-171-241.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.242 | dhcp-171-242.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.243 | dhcp-171-243.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.244 | dhcp-171-244.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.245 | dhcp-171-245.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.251 | fluke-171.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.253 | sac-rsw-171.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.254 | default-171.caltech.edu | 2025-07-14 23:49:53 |
| 131.215.171.255 | broadcast-171.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 |