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:57)
| IP | Host | DateTime |
|---|---|---|
| 131.142.240.50 | kendrick2.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.51 | chompfast.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.52 | opticentric.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.53 | kendrick.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.54 | hp-highbay.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.55 | nirmos-edas-1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.56 | webdaq.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.57 | mgse9lap.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.58 | mmirs-hxrg.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.59 | paglap1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.60 | cred-fli.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.61 | phazer.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.62 | cashman.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.63 | binowebserver.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.64 | salthumiditymonitor.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.65 | ueipac.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.66 | airspec-daq.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.67 | nautilus.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.68 | cred-sao.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.69 | hrccam1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.70 | hrccam2.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.71 | hrcrt1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.72 | farmer.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.73 | ccdtest2.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.74 | cmm-lab2.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.75 | wfs-pc.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.76 | stubbs1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.77 | oirlab1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.78 | methaneair.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.79 | aerotech.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.80 | gclef-dev.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.81 | sistermidnite.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.82 | tierras.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.83 | oirlab4.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.84 | oirlab2.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.85 | ebit-2.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.86 | oirlab5.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.87 | oirlab6.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.88 | gmacs.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.89 | uei-dac.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.90 | gmacs-dev.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.91 | gglaptop.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.92 | cdp3dprinter1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.93 | ueiquad.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.94 | env-cdp-196.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.95 | methaneair2.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.96 | room-alert-1st.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.97 | via1.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.101 | cmm-lab.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.103 | oir-hb.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.117 | ups-cdp-r117.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.121 | cda2003.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.124 | axro-n.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.127 | oirlab.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.165 | crean.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.166 | cfarjb.cfa.harvard.edu | 2024-11-29 23:57:48 |
| 131.142.240.210 | airspec.cfa.harvard.edu | 2024-11-29 23:57:48 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31244 | 1374219769 | 1153848682421486306 |
Brazil
|
9497 | 88314288 | 28416497684484 |
China
|
6726 | 349753252 | 147545386198768 |
India
|
5919 | 35407616 | 24355682385920 |
Russian Federation
|
5875 | 48228058 | 11707035168064 |
Australia
|
4317 | 41209904 | 20444302809344 |
Indonesia
|
3504 | 17757984 | 1141368160256 |
Germany
|
3203 | 112894216 | 69174143746048 |
United Kingdom
|
3197 | 74862984 | 30613081882624 |
France
|
2671 | 75946496 | 12342776889344 |
Poland
|
2528 | 18124544 | 15062126695424 |
Canada
|
2365 | 54538744 | 3238023595008 |
Ukraine
|
2045 | 8927232 | 5138277335040 |
Bangladesh
|
1815 | 1870592 | 885229748224 |
Netherlands
|
1594 | 53675216 | 25574086542848 |
Italy
|
1298 | 51807944 | 28509075996672 |
Romania
|
1294 | 8056896 | 1437407445248 |
Argentina
|
1283 | 19691008 | 18731910758400 |
Hong Kong
|
1281 | 17478084 | 8396627903232 |
Spain
|
1266 | 34310400 | 7595693248512 |