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:69)
| IP | Host | DateTime |
|---|---|---|
| 140.247.232.6 | stat2.stat.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.7 | hilbert2.stat.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.8 | stat.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.9 | stat3.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.17 | core-aux-1-gw-vl833.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.20 | uhall.fas.harvard.edu admin-test.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.23 | orinoco-2.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.24 | loki-2.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.26 | loki.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.28 | fasit-rem-ars.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.33 | core-aux-1-gw-vl834.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.38 | dhcp-140-247-232-38.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.39 | dhcp-140-247-232-39.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.40 | dhcp-140-247-232-40.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.41 | dhcp-140-247-232-41.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.42 | dhcp-140-247-232-42.fas.harvard.edu | 2026-02-06 09:58:44 |
| 140.247.232.43 | dhcp-140-247-232-43.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.44 | dhcp-140-247-232-44.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.45 | nile.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.46 | dhcp-140-247-232-46.fas.harvard.edu | 2026-02-06 09:58:44 |
| 140.247.232.49 | sc-mr-1-gw-vl835.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.57 | storagecore.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.58 | web.mediacore.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.59 | upload.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.60 | bauhaus.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.61 | assets.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.66 | core-np-fw-vlan836-1.netmgt.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.67 | core-np-fw-vlan836-2.netmgt.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.68 | core-fw-1-vlan836.fas.harvard.edu ssh.shock.eps.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.69 | ssh2.shock.eps.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.84 | core-fw-1-vlan837.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.94 | esone.fas.harvard.edu ddub.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.95 | avidhelp.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.98 | core-nw-fw-vlan838-1.netmgt.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.100 | mimas2.as.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.108 | as.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.110 | io.harvard.edu io.as.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.122 | staff.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.123 | admin.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.124 | clean.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.125 | gsasweb2.gsas.harvard.edu cns.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.126 | mysql.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.130 | net-48211.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.131 | net-21109.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.136 | wjh-553-bw-soci-faculty-staff-tf-ra.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.138 | wjh-1372-bw.fas.harvard.edu | 2026-02-06 09:58:44 |
| 140.247.232.141 | dhcp-0101453629-6e-65.client.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.142 | wjh-676-copier-soci-faculty-staff.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.156 | pluto.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.158 | us45.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.180 | ego.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.181 | id.fas.harvard.edu | 2026-02-06 09:58:44 |
| 140.247.232.182 | ego-2.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.183 | id-2.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.185 | db31-vip.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.187 | db32-vip.unix.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.197 | holylogin01.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.198 | holylogin02.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.199 | holylogin03.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.200 | holylogin04.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.228 | squid-prd.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.230 | rchelp.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.231 | mailman.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.232 | iliaddns.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.233 | rcsmtp.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.234 | rcsocks.rc.fas.harvard.edu | 2026-02-06 09:58:44 |
| 140.247.232.235 | two-factor.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.238 | frontier-squid01.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
| 140.247.232.239 | radiusproxy-dev.rc.fas.harvard.edu | 2026-02-11 19:27:54 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31305 | 1467924805 | 1153890906568267578 |
Brazil
|
9120 | 82774464 | 2310376987414499842 |
China
|
6576 | 352422048 | 147819426434144 |
India
|
6154 | 35925760 | 24667779440640 |
Russian Federation
|
5729 | 47012056 | 14096178067016 |
Indonesia
|
3823 | 24364544 | 1345287815168 |
Germany
|
3187 | 113336360 | 71544465981696 |
United Kingdom
|
3121 | 73365440 | 31333635457024 |
Australia
|
3108 | 40548656 | 20502443005440 |
Poland
|
2449 | 19284480 | 14386757309440 |
Canada
|
2427 | 54804744 | 4151046832384 |
France
|
2163 | 74622272 | 12886987966464 |
Ukraine
|
2006 | 8268800 | 4733257056256 |
Bangladesh
|
1973 | 2007556 | 1103783788544 |
Netherlands
|
1591 | 51270096 | 20973465961216 |
Argentina
|
1326 | 18666496 | 19496811233280 |
Hong Kong
|
1308 | 19824748 | 4383349539840 |
Italy
|
1298 | 53564160 | 29481361145856 |
Japan
|
1270 | 161134312 | 33595439644672 |
Republic of Korea
|
1178 | 112806404 | 17725834330112 |