140.247.64.0/24
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 140.247.64.0/24 is loaded by JavaScript after the page renders and is not part of this page's HTML. | ||
Reverse DNS List (Total:32)
| IP | Host | DateTime |
|---|---|---|
| 140.247.64.4 | core-nw-fw-vlan860-1.netmgt.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.5 | core-nw-fw-vlan860-2.netmgt.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.27 | paguma-secondary.seas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.36 | vm1.unix.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.48 | mailman-rwj.unix.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.52 | mailman-cga.unix.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.53 | mailman-wcfia.unix.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.56 | lists.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.60 | cumulus.huit.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.62 | speakeasy-old.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.65 | sc-rc-core-gw-vl2520.net.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.100 | core-fw-vlan863-1.netmgt.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.101 | core-fw-vlan863-2.netmgt.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.105 | swell.eps.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.106 | crest.eps.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.107 | surf.eps.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.126 | wave.eps.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.140 | web.rc.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.153 | oar.rc.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.155 | cas.rc.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.159 | cdl-win01.rc.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.167 | harvard-neutrinos.rc.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.196 | core-fw-vlan866-1.netmgt.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.197 | core-fw-vlan866-2.netmgt.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.202 | hcl-das3.ad.hcl.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.205 | hcl-mad2.ad.hcl.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.208 | hcl-das5.ad.hcl.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.210 | hcl-pps1.ad.hcl.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.215 | hcl-das8.ad.hcl.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.216 | hcl-wds5.ad.hcl.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.230 | fas-noc-acs-2.fas.harvard.edu | 2026-09-17 22:34:34 |
| 140.247.64.232 | radius3.fas.harvard.edu | 2026-09-19 01:57:36 |
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 |