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:14)
| IP | Host | DateTime |
|---|---|---|
| 140.247.173.1 | core-river-gw-vl673.fas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.4 | core-fw-1-vlan173.fas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.13 | mirrors.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.32 | pool-computing-dev-ac.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.33 | pool-computing-workstation-staff.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.34 | pool-computing-workstation-dist.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.43 | xray.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.49 | ac-outbount-nat-49.seas.harvard.edu pool-computing-cloud-1.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.50 | pool-computing-cloud-2.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.55 | smtp-outbound.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.57 | pool-computing-servers.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.118 | metareflective.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.125 | iis-dev1.seas.harvard.edu | 2025-12-31 10:46:46 |
| 140.247.173.254 | dhcp-0103287364-00-21.client.fas.harvard.edu | 2025-12-31 10:46:46 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31379 | 1461192033 | 1252116510811704 |
Brazil
|
9109 | 82790928 | 4534611458134530 |
China
|
6572 | 350707104 | 147802934955872 |
India
|
6116 | 35889408 | 24591461064704 |
Russian Federation
|
5729 | 46943696 | 14115653924424 |
Indonesia
|
3764 | 18018816 | 1241885016064 |
Germany
|
3159 | 113334312 | 71257391562752 |
United Kingdom
|
3136 | 74498208 | 1152952099585916928 |
Australia
|
3080 | 40515100 | 20472057697792 |
Poland
|
2450 | 19288320 | 14381771789312 |
Canada
|
2430 | 54862600 | 4149876883712 |
France
|
2157 | 74491714 | 12727932291072 |
Ukraine
|
2001 | 8243200 | 4938817536000 |
Bangladesh
|
1946 | 2001152 | 1051945730048 |
Netherlands
|
1597 | 51711760 | 21085080978944 |
Argentina
|
1323 | 19055872 | 2305861911973462016 |
Hong Kong
|
1304 | 19219804 | 4331469341696 |
Italy
|
1294 | 53540352 | 29154031501312 |
Japan
|
1273 | 160769128 | 33595420639232 |
Republic of Korea
|
1173 | 112825900 | 17725565304832 |