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:92)
| IP | Host | DateTime |
|---|---|---|
| 131.215.42.0 | cds.net.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.1 | fishbowlmac.kni.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.2 | st107.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.3 | qpgfwb136.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.4 | emscat-head.cds.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.5 | sputnik.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.6 | narya.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.7 | wavefield.solvers.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.8 | 117steele.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.9 | wavefield-cv01.solvers.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.20 | eremon.cds.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.39 | emscat.solvers.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.59 | buckyball.kni.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.103 | cedar.cms.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.122 | bentobox.cds.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.129 | wgmlaser.cds.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.130 | barbara.cds.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.135 | kavlinano.cds.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.143 | sensor-steele-8.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.152 | lambda.cds.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.154 | stl113.cms.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.156 | armidale.cms.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.159 | rcs-steele-08.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.160 | emscat-drac.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.163 | static-42-163.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.164 | static-42-164.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.165 | static-42-165.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.166 | stl107.cms.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.173 | static-42-173.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.175 | static-42-175.caltech.edu | 2024-04-18 08:18:05 |
| 131.215.42.186 | dhcp-42-186.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.187 | dhcp-42-187.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.188 | dhcp-42-188.caltech.edu | 2024-04-18 08:18:05 |
| 131.215.42.189 | dhcp-42-189.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.190 | dhcp-42-190.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.191 | dhcp-42-191.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.192 | dhcp-42-192.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.193 | dhcp-42-193.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.194 | dhcp-42-194.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.195 | dhcp-42-195.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.196 | dhcp-42-196.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.197 | dhcp-42-197.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.198 | dhcp-42-198.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.199 | dhcp-42-199.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.200 | dhcp-42-200.caltech.edu | 2024-04-18 08:18:05 |
| 131.215.42.201 | dhcp-42-201.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.202 | dhcp-42-202.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.203 | dhcp-42-203.caltech.edu | 2024-04-18 08:18:05 |
| 131.215.42.204 | dhcp-42-204.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.205 | dhcp-42-205.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.206 | dhcp-42-206.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.207 | dhcp-42-207.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.208 | dhcp-42-208.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.209 | dhcp-42-209.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.210 | dhcp-42-210.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.211 | dhcp-42-211.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.212 | dhcp-42-212.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.213 | dhcp-42-213.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.214 | dhcp-42-214.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.215 | dhcp-42-215.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.216 | dhcp-42-216.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.217 | dhcp-42-217.caltech.edu | 2024-04-18 08:18:05 |
| 131.215.42.218 | dhcp-42-218.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.219 | dhcp-42-219.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.220 | dhcp-42-220.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.221 | dhcp-42-221.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.222 | dhcp-42-222.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.223 | dhcp-42-223.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.224 | dhcp-42-224.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.225 | dhcp-42-225.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.226 | dhcp-42-226.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.227 | dhcp-42-227.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.228 | dhcp-42-228.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.229 | dhcp-42-229.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.231 | dhcp-42-231.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.232 | dhcp-42-232.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.233 | dhcp-42-233.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.234 | dhcp-42-234.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.235 | dhcp-42-235.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.236 | dhcp-42-236.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.237 | dhcp-42-237.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.238 | dhcp-42-238.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.239 | dhcp-42-239.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.241 | dhcp-42-241.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.242 | dhcp-42-242.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.243 | dhcp-42-243.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.244 | dhcp-42-244.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.245 | dhcp-42-245.caltech.edu | 2024-04-18 08:18:05 |
| 131.215.42.251 | fluke-42.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.253 | steele-rsw-42.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.254 | default-42.caltech.edu | 2024-04-15 03:57:07 |
| 131.215.42.255 | broadcast-42.caltech.edu | 2024-04-15 03:57:07 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30400 | 1445637690 | 971453067766930 |
Brazil
|
8997 | 88228624 | 29310297870340 |
China
|
6734 | 372412536 | 129907462251136 |
Russian Federation
|
5801 | 47552530 | 294315854065472 |
India
|
5789 | 36204320 | 24452020408320 |
Australia
|
5028 | 42286964 | 20569881319680 |
Indonesia
|
3297 | 17786112 | 1320533098496 |
United Kingdom
|
3171 | 80823556 | 31945079455744 |
Germany
|
3097 | 113826856 | 71045380898816 |
Poland
|
2511 | 19275008 | 15951106151424 |
Canada
|
2348 | 55983816 | 3527041876992 |
France
|
2280 | 77258784 | 12875266785280 |
Ukraine
|
2116 | 9704704 | 5144740167680 |
Bangladesh
|
1752 | 1906700 | 1009584963584 |
Netherlands
|
1586 | 55642544 | 26071146104320 |
Italy
|
1298 | 52320976 | 28775517192192 |
Hong Kong
|
1265 | 17938036 | 1721395839744 |
Argentina
|
1259 | 19526368 | 18788173086720 |
Japan
|
1232 | 167870568 | 33532201205760 |
Spain
|
1224 | 34622464 | 7910783782912 |