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:25)
| IP | Host | DateTime |
|---|---|---|
| 140.247.173.1 | core-river-gw-vl673.fas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.4 | core-fw-1-vlan173.fas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.13 | mirrors.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.20 | potamos.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.21 | jftesta.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.27 | cs61-login.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.32 | pool-computing-dev-ac.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.33 | pool-computing-workstation-staff.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.34 | pool-computing-workstation-dist.seas.harvard.edu | 2021-10-17 08:42:19 |
| 140.247.173.37 | license3.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.43 | xray.seas.harvard.edu | 2021-10-17 08:42:19 |
| 140.247.173.46 | kepler3.fas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.47 | microway.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.48 | hawkcam.int.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.49 | pool-computing-cloud-1.seas.harvard.edu ac-outbount-nat-49.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.50 | ac-course-cloud-0.seas.harvard.edu pool-computing-cloud-2.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.51 | kepler2.fas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.55 | smtp-outbound.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.57 | pool-computing-servers.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.90 | ac.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.124 | kgajos.eecs.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.125 | iis-dev.seas.harvard.edu *.iis-dev.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.131 | iic.harvard.edu cs50.seas.harvard.edu esag.deas.harvard.edu web-static.seas.harvard.edu joshigroup.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.228 | wwwfeeds.seas.harvard.edu | 2021-10-23 12:08:26 |
| 140.247.173.254 | dhcp-0103287364-00-21.client.fas.harvard.edu | 2021-10-23 12:08:26 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
29112 | 1340105756 | 633408204369440 |
Brazil
|
8805 | 86600754 | 2305866416232825090 |
China
|
6222 | 355510688 | 128251103608832 |
Russian Federation
|
5981 | 47242686 | 11377213822724 |
Australia
|
4012 | 43140956 | 20164241081600 |
India
|
3780 | 34865824 | 5813916073984 |
United Kingdom
|
3026 | 80573956 | 28192419877120 |
Germany
|
2939 | 115277400 | 67097860636672 |
Poland
|
2610 | 18828482 | 13365312361472 |
Indonesia
|
2359 | 17896960 | 662790471680 |
Ukraine
|
2190 | 10778640 | 4643703357440 |
France
|
2165 | 73137286 | 10388758921216 |
Canada
|
2128 | 55080992 | 2540269076480 |
Netherlands
|
1562 | 57800780 | 2306143991715534848 |
Bangladesh
|
1237 | 1629236 | 759164436480 |
Romania
|
1221 | 7047936 | 966655606784 |
Italy
|
1217 | 55116942 | 2305869519294431232 |
Argentina
|
1174 | 19698400 | 18565709168640 |
Spain
|
1168 | 34731344 | 6305639497728 |
Hong Kong
|
1138 | 17176660 | 1418580427520 |