BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 |
140.247.0.0/16
|
HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:45)
| IP | Host | DateTime |
|---|---|---|
| 140.247.52.1 | core-nw-gw-vl52.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.16 | dhcp-0020007087-0a-e9.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.27 | dhcp-0000018910-0d-cf.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.33 | dhcp-0019293721-99-ef.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.48 | dhcp-0017503274-2b-d6.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.62 | edl3.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.63 | eedata3.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.83 | net-46349.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.84 | eedata4.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.91 | dhcp-0000080109-68-c8.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.94 | net-57489.roam.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.96 | edl4.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.105 | edl2.fas.harvard.edu | 2025-07-10 02:18:28 |
| 140.247.52.126 | lab-acer2.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.129 | dhcp-0000013650-51-7a.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.130 | quadra.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.136 | edl5.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.161 | atlas.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.163 | dhcp-0000010724-c2-cd.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.165 | edl7.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.173 | edl6.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.177 | dhcp-0165873952-92-ec.client.student.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.180 | dhcp-0000088726-1e-fc.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.185 | net-45784.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.187 | dhcp-0144198048-6c-a1.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.188 | lukinnotebook.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.189 | labes1.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.191 | net-59362.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.192 | dhcp-0143133990-b9-0c.client.fas.harvard.edu | 2025-07-10 02:18:28 |
| 140.247.52.195 | es1.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.198 | treevial.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.199 | superduper.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.203 | clj4500.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.204 | altera2.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.205 | argyle.client.student.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.207 | chimera-iic.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.214 | lap-acer1.fas.harvard.edu | 2025-07-10 02:18:28 |
| 140.247.52.221 | net-110431.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.222 | dhcp-0100908404-86-4e.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.230 | dhcp-0054980889-9f-2c.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.234 | dhcp-0145982815-39-64.client.student.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.243 | dhcp-0075572926-43-db.client.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.245 | altera1.fas.harvard.edu | 2025-07-15 07:56:23 |
| 140.247.52.250 | net-35876.fas.harvard.edu | 2025-07-10 02:18:28 |
| 140.247.52.253 | edl1.fas.harvard.edu | 2025-07-15 07:56:23 |
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 |