BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 | 131.142.0.0/16 | HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:64)
| IP | Host | DateTime |
|---|---|---|
| 131.142.52.21 | garcon.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.25 | fenrir.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.29 | han-v.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.37 | uluru.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.41 | yaksa.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.45 | lpsys.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.53 | snapper.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.74 | statler.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.78 | dwight.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.79 | lato.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.82 | keen.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.83 | melquiades.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.85 | arsenal.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.86 | totoro.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.89 | lofar.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.92 | duck.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.96 | tuatara.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.100 | xebec.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.103 | rife.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.105 | fido.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.106 | bushy.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.112 | acis.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.115 | lagado.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.116 | tycho.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.117 | etre.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.122 | zhenghe.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.124 | bridget.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.132 | tsalagi.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.139 | trurl.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.141 | urania.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.148 | nostromo.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.151 | kandeep.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.152 | shanti.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.153 | village.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.154 | baldur.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.155 | antares.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.156 | tarheel.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.158 | xrbs.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.168 | marmite.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.176 | khan.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.187 | oodles.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.191 | paia.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.193 | granger.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.194 | shodan.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.196 | bragi.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.197 | heimdall.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.199 | vodata.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.201 | ascda3.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.205 | domino-v.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.207 | waimea.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.208 | treble.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.210 | shevek.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.211 | tutuate.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.214 | chompers.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.220 | cfamb1.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.222 | acis60-v.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.223 | greenhat.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.224 | owen-v.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.226 | falafel.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.230 | zoom.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.231 | sharanga.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.234 | valentina.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.246 | bugs.cfa.harvard.edu | 2024-12-09 13:16:11 |
| 131.142.52.252 | eureka.cfa.harvard.edu | 2024-12-09 13:16:11 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31215 | 1374284313 | 1153848465632854754 |
Brazil
|
10673 | 86824112 | 28547768848388 |
China
|
6743 | 349765540 | 147483756865264 |
India
|
5915 | 35411968 | 24394331541504 |
Russian Federation
|
5827 | 46703062 | 11900593777984 |
Australia
|
4316 | 41134640 | 20452893858048 |
Indonesia
|
3504 | 17791008 | 1145696813056 |
United Kingdom
|
3220 | 76943752 | 30795053465600 |
Germany
|
3194 | 112901128 | 69212257452032 |
France
|
2694 | 75899136 | 12308436811776 |
Poland
|
2532 | 18120448 | 15075014939648 |
Canada
|
2383 | 54567160 | 3237624939520 |
Ukraine
|
2081 | 8662528 | 5099598643200 |
Bangladesh
|
1817 | 1862912 | 852482981888 |
Netherlands
|
1601 | 53684760 | 25712078489088 |
Romania
|
1317 | 8012096 | 1441702871296 |
Italy
|
1299 | 51876808 | 28513639530496 |
Argentina
|
1285 | 19693824 | 18732044976128 |
Hong Kong
|
1279 | 17449156 | 8220545450752 |
Spain
|
1267 | 34244352 | 7560829865984 |