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:81)
| IP | Host | DateTime |
|---|---|---|
| 140.247.166.1 | core-yard-gw-vl166.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.4 | core-river-fw-vlan166-1.netmgt.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.5 | core-river-fw-vlan166-2.netmgt.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.7 | core-fw-2-vlan166.netmgt.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.59 | elih-elmacwil-1.ad.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.60 | net-88894.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.61 | ntaylor-2.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.62 | bblanch.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.63 | net-40067.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.65 | dhcp-0170771122-25-91.client.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.66 | murciano-2.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.67 | mtierney.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.69 | mschein.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.71 | swatts2.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.72 | cjfoster.student.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.75 | kregor-7.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.76 | risinger.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.77 | dnewell-7.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.78 | net-9156.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.80 | aemclaug.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.84 | swatts.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.87 | dhcp-0000080356-25-f9.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.88 | net-19322.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.91 | net-40066.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.92 | dhcp-0077437690-d7-36.client.fas.harvard.edu net-3648.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.93 | ofcoontz.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.95 | dnewell-8.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.190 | dhcp-0169628644-66-86.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.191 | dhcp-0132369891-fa-c9.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.193 | dhcp-0057042267-92-aa.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.194 | dhcp-0089369561-16-46.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.195 | net-51064.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.197 | dhcp-0133130261-d6-dd.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.198 | dhcp-0087717758-1e-4a.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.199 | dhcp-0087717748-e7-0b.client.fas.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.202 | dhcp-0083655639-99-ef.client.fas.harvard.edu | 2025-07-14 19:14:01 |
| 140.247.166.203 | dhcp-0055619573-c5-42.client.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.204 | dhcp-0000075644-1a-1c.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.205 | dhcp-0045266346-8d-cc.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.206 | dhcp-0094202307-a2-e5.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.207 | net-89193.roam.fas.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.208 | dhcp-0057998634-7c-0d.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.209 | dhcp-0000113927-16-46.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.211 | dhcp-0019758034-a0-bc.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.213 | dhcp-0045289995-9e-6c.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.214 | dhcp-0045278421-9e-31.client.student.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.215 | dhcp-0045229866-9c-b3.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.217 | dhcp-0173684575-40-51.client.fas.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.218 | dhcp-0000260967-35-f6.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.221 | net-135219.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.222 | dhcp-0094458310-98-57.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.223 | net-126551.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.224 | net-80220.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.225 | net-118348.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.226 | net-101619.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.228 | dhcp-0000110869-1f-1e.client.fas.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.229 | net-90388.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.230 | net-89226.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.231 | net-89225.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.232 | dhcp-0024003406-e2-92.client.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.233 | net-89002.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.234 | net-19056.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.235 | net-88626.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.236 | net-88624.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.237 | net-88259.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.238 | mcafee.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.239 | hmacdoug-11.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.240 | net-87913.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.241 | net-86815.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.242 | hmacdoug-2.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.243 | haefele.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.244 | dhcp-0050148733-04-ca.client.fas.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.245 | net-64288.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.247 | eterry.fas.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.248 | net-83641.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.249 | net-65298.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.250 | net-29316.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.251 | lowell-aem2.student.harvard.edu | 2025-07-10 02:20:39 |
| 140.247.166.252 | nquincy-23919.student.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.253 | net-22757.fas.harvard.edu | 2025-07-15 07:58:32 |
| 140.247.166.254 | smithh-16307.student.harvard.edu | 2025-07-15 07:58:32 |
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 |