140.247.52.0/24
BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 |
140.247.0.0/16
|
HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | Prefix | AS Path |
|---|---|---|
| Real-time BGP data for 140.247.52.0/24 is loaded by JavaScript after the page renders and is not part of this page's HTML. | ||
Reverse DNS List (Total:45)
| IP | Host | DateTime |
|---|---|---|
| 140.247.52.1 | core-nw-gw-vl52.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.16 | dhcp-0020007087-0a-e9.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.27 | dhcp-0000018910-0d-cf.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.33 | dhcp-0019293721-99-ef.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.48 | dhcp-0017503274-2b-d6.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.62 | edl3.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.63 | eedata3.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.83 | net-46349.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.84 | eedata4.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.91 | dhcp-0000080109-68-c8.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.94 | net-57489.roam.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.96 | edl4.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.105 | edl2.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.126 | lab-acer2.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.129 | dhcp-0000013650-51-7a.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.130 | quadra.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.136 | edl5.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.161 | atlas.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.163 | dhcp-0000010724-c2-cd.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.165 | edl7.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.173 | edl6.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.177 | dhcp-0165873952-92-ec.client.student.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.180 | dhcp-0000088726-1e-fc.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.185 | net-45784.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.187 | dhcp-0144198048-6c-a1.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.188 | lukinnotebook.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.189 | labes1.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.191 | net-59362.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.192 | dhcp-0143133990-b9-0c.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.195 | es1.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.198 | treevial.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.199 | superduper.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.203 | clj4500.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.204 | altera2.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.205 | argyle.client.student.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.207 | chimera-iic.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.214 | lap-acer1.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.221 | net-110431.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.222 | dhcp-0100908404-86-4e.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.230 | dhcp-0054980889-9f-2c.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.234 | dhcp-0145982815-39-64.client.student.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.243 | dhcp-0075572926-43-db.client.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.245 | altera1.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.250 | net-35876.fas.harvard.edu | 2026-09-30 03:11:01 |
| 140.247.52.253 | edl1.fas.harvard.edu | 2026-09-30 03:11:01 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
32219 | 1497299200 | 975910303763789 |
Brazil
|
9157 | 77606656 | 31373490721038 |
China
|
6582 | 356442368 | 148181518405677 |
India
|
6264 | 35222528 | 24757297422338 |
Russian Federation
|
5752 | 47281664 | 11487351490128 |
Indonesia
|
3995 | 11931904 | 1335890477063 |
Germany
|
3253 | 114097664 | 72219796635914 |
United Kingdom
|
3148 | 71173888 | 33263329673219 |
Australia
|
3042 | 40737792 | 20616764002310 |
Canada
|
2518 | 54993920 | 4262402850822 |
Poland
|
2465 | 19310592 | 14416672134154 |
France
|
2174 | 74868480 | 12994736816131 |
Ukraine
|
2014 | 8336384 | 5178559168512 |
Bangladesh
|
2002 | 2099968 | 1166247198721 |
Netherlands
|
1619 | 51557120 | 19177824780814 |
Hong Kong
|
1363 | 20882176 | 5802796253456 |
Argentina
|
1349 | 18638848 | 19658027630592 |
Italy
|
1317 | 52913664 | 29680064266240 |
Japan
|
1277 | 161360384 | 33661432037381 |
Republic of Korea
|
1177 | 112819456 | 17726344724493 |