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 | 2025-12-02 04:49:08 |
| 140.247.173.4 | core-fw-1-vlan173.fas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.13 | mirrors.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.32 | pool-computing-dev-ac.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.33 | pool-computing-workstation-staff.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.34 | pool-computing-workstation-dist.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.43 | xray.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.49 | ac-outbount-nat-49.seas.harvard.edu pool-computing-cloud-1.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.50 | pool-computing-cloud-2.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.55 | smtp-outbound.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.57 | pool-computing-servers.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.118 | metareflective.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.125 | iis-dev1.seas.harvard.edu | 2025-12-02 04:49:08 |
| 140.247.173.254 | dhcp-0103287364-00-21.client.fas.harvard.edu | 2025-12-02 04:49:08 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31458 | 1454656057 | 1154167932404573752 |
Brazil
|
9071 | 83104272 | 4534352388034818 |
China
|
6574 | 349790624 | 147585156665184 |
India
|
6094 | 35588096 | 24462578360320 |
Russian Federation
|
5728 | 46912080 | 13466272674120 |
Indonesia
|
3737 | 17924352 | 1203976568832 |
Germany
|
3150 | 113479464 | 71138409447424 |
United Kingdom
|
3138 | 74450336 | 30112420855808 |
Australia
|
3053 | 40515376 | 20467442652672 |
Poland
|
2449 | 19319040 | 14334258123776 |
Canada
|
2437 | 54973448 | 4282393559296 |
France
|
2159 | 75337282 | 12658721424896 |
Ukraine
|
2005 | 8216576 | 4870096617472 |
Bangladesh
|
1924 | 1965568 | 1025341194240 |
Netherlands
|
1600 | 51751888 | 20959716509184 |
Argentina
|
1321 | 19805696 | 2305861897745793024 |
Hong Kong
|
1297 | 18587996 | 4537022743296 |
Italy
|
1296 | 53428992 | 29050950975488 |
Japan
|
1270 | 159818344 | 33586994479104 |
Republic of Korea
|
1172 | 113048408 | 17725565173760 |