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 |
|---|---|---|
| 131.215.75.0 | chen-b2.net.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.1 | static-75-1.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.2 | static-75-2.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.3 | static-75-3.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.4 | chen.kronos.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.5 | avidity-chen.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.6 | static-75-6.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.7 | static-75-7.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.96 | dhcp-75-96.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.97 | dhcp-75-97.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.98 | dhcp-75-98.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.99 | dhcp-75-99.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.100 | dhcp-75-100.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.101 | dhcp-75-101.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.102 | dhcp-75-102.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.103 | dhcp-75-103.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.104 | dhcp-75-104.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.106 | dhcp-75-106.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.107 | dhcp-75-107.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.108 | dhcp-75-108.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.109 | dhcp-75-109.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.110 | dhcp-75-110.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.111 | dhcp-75-111.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.112 | dhcp-75-112.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.113 | dhcp-75-113.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.114 | dhcp-75-114.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.115 | dhcp-75-115.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.116 | dhcp-75-116.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.117 | dhcp-75-117.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.118 | dhcp-75-118.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.119 | dhcp-75-119.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.120 | dhcp-75-120.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.121 | dhcp-75-121.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.122 | dhcp-75-122.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.123 | dhcp-75-123.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.124 | dhcp-75-124.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.125 | dhcp-75-125.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.126 | dhcp-75-126.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.127 | dhcp-75-127.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.128 | dhcp-75-128.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.129 | dhcp-75-129.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.130 | dhcp-75-130.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.131 | dhcp-75-131.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.132 | dhcp-75-132.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.133 | dhcp-75-133.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.134 | dhcp-75-134.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.135 | dhcp-75-135.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.136 | dhcp-75-136.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.137 | dhcp-75-137.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.138 | dhcp-75-138.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.140 | dhcp-75-140.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.141 | dhcp-75-141.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.142 | dhcp-75-142.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.143 | dhcp-75-143.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.144 | dhcp-75-144.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.145 | dhcp-75-145.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.146 | dhcp-75-146.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.147 | dhcp-75-147.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.148 | dhcp-75-148.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.149 | dhcp-75-149.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.150 | dhcp-75-150.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.151 | dhcp-75-151.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.152 | dhcp-75-152.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.153 | dhcp-75-153.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.154 | dhcp-75-154.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.155 | dhcp-75-155.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.156 | dhcp-75-156.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.157 | dhcp-75-157.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.158 | dhcp-75-158.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.159 | dhcp-75-159.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.160 | dhcp-75-160.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.161 | dhcp-75-161.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.162 | dhcp-75-162.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.163 | dhcp-75-163.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.164 | dhcp-75-164.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.165 | dhcp-75-165.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.166 | dhcp-75-166.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.167 | dhcp-75-167.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.168 | dhcp-75-168.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.169 | dhcp-75-169.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.170 | dhcp-75-170.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.171 | dhcp-75-171.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.172 | dhcp-75-172.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.173 | dhcp-75-173.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.174 | dhcp-75-174.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.175 | dhcp-75-175.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.176 | dhcp-75-176.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.177 | dhcp-75-177.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.178 | dhcp-75-178.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.179 | dhcp-75-179.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.180 | dhcp-75-180.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.181 | dhcp-75-181.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.182 | dhcp-75-182.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.183 | dhcp-75-183.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.184 | dhcp-75-184.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.185 | dhcp-75-185.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.186 | dhcp-75-186.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.187 | dhcp-75-187.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.188 | dhcp-75-188.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.189 | dhcp-75-189.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.190 | dhcp-75-190.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.191 | dhcp-75-191.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.192 | dhcp-75-192.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.193 | dhcp-75-193.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.194 | dhcp-75-194.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.195 | dhcp-75-195.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.196 | dhcp-75-196.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.197 | dhcp-75-197.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.198 | dhcp-75-198.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.199 | dhcp-75-199.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.200 | dhcp-75-200.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.201 | dhcp-75-201.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.202 | dhcp-75-202.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.203 | dhcp-75-203.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.204 | dhcp-75-204.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.205 | dhcp-75-205.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.206 | dhcp-75-206.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.207 | dhcp-75-207.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.208 | dhcp-75-208.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.209 | dhcp-75-209.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.210 | dhcp-75-210.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.211 | dhcp-75-211.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.212 | dhcp-75-212.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.213 | dhcp-75-213.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.214 | dhcp-75-214.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.215 | dhcp-75-215.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.217 | dhcp-75-217.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.218 | dhcp-75-218.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.219 | dhcp-75-219.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.220 | dhcp-75-220.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.221 | dhcp-75-221.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.222 | dhcp-75-222.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.223 | dhcp-75-223.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.224 | dhcp-75-224.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.225 | dhcp-75-225.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.226 | dhcp-75-226.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.227 | dhcp-75-227.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.228 | dhcp-75-228.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.229 | dhcp-75-229.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.230 | dhcp-75-230.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.231 | dhcp-75-231.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.232 | dhcp-75-232.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.233 | dhcp-75-233.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.234 | dhcp-75-234.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.235 | dhcp-75-235.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.236 | dhcp-75-236.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.237 | dhcp-75-237.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.238 | dhcp-75-238.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.239 | dhcp-75-239.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.240 | dhcp-75-240.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.242 | dhcp-75-242.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.243 | dhcp-75-243.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.244 | dhcp-75-244.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.245 | dhcp-75-245.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.251 | fluke-75.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.254 | default-75.caltech.edu | 2025-07-04 03:34:20 |
| 131.215.75.255 | broiadcast-75.caltech.edu | 2025-07-04 03:34:20 |
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 |