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:36)
| IP | Host | DateTime |
|---|---|---|
| 140.247.176.1 | core-river-gw-vl176.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.50 | dhcp-0000118886-82-4b.client.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.53 | dhcp-0007803187-fa-33.client.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.78 | dhcp-0000096593-fc-2f.client.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.79 | dhcp-0000093518-85-16.client.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.89 | net-119265.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.92 | net-102197.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.102 | srobich-loeb.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.105 | net-133259.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.107 | net-129397.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.108 | net-127425.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.111 | net-125211.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.119 | barthelm-7.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.120 | net-107931.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.124 | net-105877.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.125 | net-105187.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.128 | net-102603.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.130 | net-88691.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.131 | net-79850.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.134 | dhcp-0000022666-9e-95.client.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.157 | ddccgis01.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.158 | dhcp-0007803186-fa-99.client.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.164 | net-89274.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.165 | net-90444.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.167 | net-88948.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.203 | dhcp-0009307870-22-aa.client.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.216 | net-62396.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.218 | srobich-25.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.224 | srobich-14.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.228 | net-86740.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.230 | jmphill-26.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.236 | srobich-19.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.237 | srobich-22.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.239 | net-47055.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.240 | srobich-6.fas.harvard.edu | 2026-02-22 17:00:10 |
| 140.247.176.241 | srobich-8.fas.harvard.edu | 2026-02-22 17:00:10 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31305 | 1481162677 | 1153891385312025178 |
Brazil
|
9124 | 82848640 | 2310377075528503810 |
China
|
6577 | 351873872 | 148068447702112 |
India
|
6160 | 36028416 | 24680686821376 |
Russian Federation
|
5737 | 47066584 | 14207850690120 |
Indonesia
|
3832 | 24383488 | 1354633969664 |
Germany
|
3202 | 113529896 | 71657344925952 |
United Kingdom
|
3116 | 73465792 | 31456233062400 |
Australia
|
3116 | 40562736 | 20502463583744 |
Poland
|
2451 | 19290896 | 14429975811072 |
Canada
|
2430 | 54934280 | 4155864121600 |
France
|
2166 | 74843968 | 12934250170368 |
Ukraine
|
2006 | 8292352 | 5635221422080 |
Bangladesh
|
1976 | 2017028 | 1134085799936 |
Netherlands
|
1590 | 51302352 | 22634580411136 |
Argentina
|
1329 | 18735104 | 19518282727424 |
Hong Kong
|
1307 | 19915884 | 4422289785856 |
Italy
|
1297 | 53588224 | 29489683824640 |
Japan
|
1271 | 161297170 | 33608310325248 |
Republic of Korea
|
1179 | 112858676 | 17725840490496 |