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:66)
| IP | Host | DateTime |
|---|---|---|
| 131.142.42.12 | adsapp.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.32 | zumbador.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.81 | hea-intern1.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.82 | hea-intern2.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.83 | hea-intern3.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.84 | hea-intern4.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.85 | hea-intern5.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.86 | hea-intern6.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.87 | hea-intern7.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.89 | hea-intern9.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.90 | hea-intern10.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.91 | hea-intern11.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.100 | lpintern.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.108 | lpit.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.109 | lpw.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.110 | erosita.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.114 | hp0.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.117 | lps.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.118 | lpm.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.124 | tardigrade.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.134 | iris.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.139 | rah.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.145 | zephyr.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.147 | shear.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.148 | lenin.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.156 | beida.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.159 | sagarmatha.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.166 | ajcannon.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.169 | beamline.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.171 | zaphod.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.172 | diana.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.177 | darong-v.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.178 | geri.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.180 | hal9000.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.181 | cfa274.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.182 | baffin.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.183 | soloist.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.184 | remnant.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.185 | simone.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.186 | tempoiocx1.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.187 | scrapper.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.189 | tempotv1.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.190 | tempoiocx0.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.192 | iris-arc.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.193 | tardigrade-arc.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.194 | pardis.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.195 | tempotv3.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.206 | kant.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.208 | dagny.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.209 | ferret.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.227 | amadeus.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.229 | hea3color.cfa.harvard.edu pscolor.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.230 | hea2color.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.231 | hea4color.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.232 | wave.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.235 | blarg.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.238 | heliopticon.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.239 | solopticon.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.242 | helios.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.243 | alice.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.245 | cfa253.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.247 | sloop.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.249 | cooper.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.252 | kukerin.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.253 | nanook.cfa.harvard.edu | 2024-05-09 08:01:21 |
| 131.142.42.254 | olethros.cfa.harvard.edu | 2024-05-09 08:01:21 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30468 | 1417102226 | 971538363730322 |
Brazil
|
9009 | 87111152 | 29475003469830 |
China
|
6735 | 353664632 | 129949355419008 |
Russian Federation
|
5800 | 46453026 | 294625088499520 |
India
|
5793 | 35567136 | 24474075631616 |
Australia
|
4990 | 41043028 | 20560034797824 |
Indonesia
|
3300 | 17654272 | 1329090068480 |
United Kingdom
|
3183 | 77584804 | 32590436237312 |
Germany
|
3112 | 113135112 | 71369690972160 |
Poland
|
2506 | 18312320 | 15916763321344 |
Canada
|
2341 | 54643608 | 3519047730176 |
France
|
2288 | 76417024 | 12798066425856 |
Ukraine
|
2118 | 9196544 | 5041672945664 |
Bangladesh
|
1768 | 1833520 | 1012299595776 |
Netherlands
|
1588 | 53229616 | 26226325390848 |
Colombia
|
1481 | 17182208 | 724523884804 |
Italy
|
1299 | 51902160 | 28861336453120 |
Hong Kong
|
1275 | 17510004 | 1726481499136 |
Argentina
|
1260 | 19445504 | 18801614192640 |
Japan
|
1234 | 167359080 | 33532234956800 |