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:124)
| IP | Host | DateTime |
|---|---|---|
| 131.215.133.0 | moore-b1.net.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.1 | sw4.ee.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.2 | mems.micron.caltech.edu touch.micron.caltech.edu touch.caltech.edu micron.caltech.edu sense.micron.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.5 | static-133-5.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.6 | aladdin-new.mics.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.7 | static-133-7.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.16 | yang-student-printer.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.17 | arapaima.ee.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.18 | static-133-18.caltech.edu | 2025-07-18 22:12:37 |
| 131.215.133.19 | static-133-19.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.20 | airport-drac.chic.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.21 | static-133-21.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.27 | rfid.biophot.caltech.edu | 2025-07-18 22:12:37 |
| 131.215.133.30 | aeolus1.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.31 | aeolus2.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.32 | ahura.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.33 | easscheduler.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.34 | hypnos.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.35 | mazda.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.36 | mkelzenb.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.37 | poseidon.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.38 | theia1.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.39 | z.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.50 | gymnotus.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.101 | citmems.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.108 | airport.chic.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.112 | memscamera2.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.115 | memscamera5.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.128 | ee-websensor.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.136 | dhcp-133-136.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.137 | dhcp-133-137.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.138 | dhcp-133-138.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.139 | dhcp-133-139.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.140 | dhcp-133-140.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.141 | dhcp-133-141.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.142 | dhcp-133-142.caltech.edu | 2025-07-18 22:12:37 |
| 131.215.133.144 | dhcp-133-144.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.145 | dhcp-133-145.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.146 | dhcp-133-146.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.147 | dhcp-133-147.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.148 | dhcp-133-148.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.150 | dhcp-133-150.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.151 | dhcp-133-151.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.152 | dhcp-133-152.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.153 | dhcp-133-153.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.154 | dhcp-133-154.caltech.edu | 2025-07-18 22:12:37 |
| 131.215.133.155 | dhcp-133-155.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.156 | dhcp-133-156.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.157 | dhcp-133-157.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.158 | dhcp-133-158.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.159 | dhcp-133-159.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.160 | dhcp-133-160.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.161 | dhcp-133-161.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.162 | dhcp-133-162.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.163 | dhcp-133-163.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.164 | dhcp-133-164.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.165 | dhcp-133-165.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.166 | dhcp-133-166.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.167 | dhcp-133-167.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.168 | dhcp-133-168.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.169 | dhcp-133-169.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.170 | dhcp-133-170.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.171 | dhcp-133-171.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.172 | dhcp-133-172.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.173 | dhcp-133-173.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.174 | dhcp-133-174.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.175 | dhcp-133-175.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.177 | sw1.ee.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.178 | sw2.ee.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.185 | bologna.vision.caltech.edu monstervision.vision.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.190 | twisted.dna.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.192 | ups.ee.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.195 | sw3.ee.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.196 | dhcp-133-196.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.197 | dhcp-133-197.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.198 | dhcp-133-198.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.199 | dhcp-133-199.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.200 | dhcp-133-200.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.201 | dhcp-133-201.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.202 | dhcp-133-202.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.203 | dhcp-133-203.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.204 | dhcp-133-204.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.205 | dhcp-133-205.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.206 | dhcp-133-206.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.207 | dhcp-133-207.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.208 | dhcp-133-208.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.209 | dhcp-133-209.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.210 | dhcp-133-210.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.211 | dhcp-133-211.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.212 | dhcp-133-212.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.213 | dhcp-133-213.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.214 | dhcp-133-214.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.215 | dhcp-133-215.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.216 | dhcp-133-216.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.217 | dhcp-133-217.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.218 | dhcp-133-218.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.219 | dhcp-133-219.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.221 | dhcp-133-221.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.222 | dhcp-133-222.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.223 | dhcp-133-223.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.224 | dhcp-133-224.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.225 | dhcp-133-225.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.227 | dhcp-133-227.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.228 | dhcp-133-228.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.229 | dhcp-133-229.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.230 | dhcp-133-230.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.231 | dhcp-133-231.caltech.edu | 2025-07-18 22:12:37 |
| 131.215.133.232 | dhcp-133-232.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.234 | dhcp-133-234.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.235 | dhcp-133-235.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.236 | dhcp-133-236.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.237 | dhcp-133-237.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.238 | dhcp-133-238.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.239 | dhcp-133-239.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.240 | dhcp-133-240.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.241 | dhcp-133-241.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.242 | dhcp-133-242.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.243 | dhcp-133-243.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.244 | dhcp-133-244.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.245 | dhcp-133-245.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.251 | fluke-133.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.253 | moore-rsw-133.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.254 | default-133.caltech.edu | 2025-07-14 23:49:12 |
| 131.215.133.255 | broadcast-133.caltech.edu | 2025-07-14 23:49:12 |
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 |