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:111)
| IP | Host | DateTime |
|---|---|---|
| 140.247.35.1 | core-aux-1-gw-vl35.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.6 | dhcp-140-247-35-6.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.7 | dhcp-140-247-35-7.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.8 | dhcp-140-247-35-8.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.9 | dhcp-140-247-35-9.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.10 | scanmail-dev.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.11 | dhcp-140-247-35-11.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.12 | webmail-slb.wjh.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.13 | dhcp-140-247-35-13.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.14 | dhcp-140-247-35-14.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.22 | dhcp-140-247-35-22.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.23 | dhcp-140-247-35-23.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.24 | dhcp-140-247-35-24.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.25 | dhcp-140-247-35-25.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.26 | dhcp-140-247-35-26.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.27 | dhcp-140-247-35-27.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.28 | dhcp-140-247-35-28.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.29 | us61.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.30 | us60.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.36 | mx1.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.38 | dhcp-140-247-35-38.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.39 | dhcp-140-247-35-39.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.40 | mailman.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.41 | dhcp-140-247-35-41.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.43 | dhcp-140-247-35-43.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.44 | dhcp-140-247-35-44.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.45 | dhcp-140-247-35-45.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.46 | dhcp-140-247-35-46.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.52 | unix12.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.54 | dhcp-140-247-35-54.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.55 | dhcp-140-247-35-55.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.56 | dhcp-140-247-35-56.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.57 | dhcp-140-247-35-57.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.58 | dhcp-140-247-35-58.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.59 | dhcp-140-247-35-59.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.60 | dhcp-140-247-35-60.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.61 | dhcp-140-247-35-61.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.62 | dhcp-140-247-35-62.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.63 | unix23.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.76 | implicit-test.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.90 | app-prod-02.implicit.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.91 | app-prod-01.implicit.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.94 | gestalt.implicit.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.95 | gestalt.implicit.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.100 | scanmail.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.102 | dhcp-140-247-35-102.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.103 | dhcp-140-247-35-103.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.104 | dhcp-140-247-35-104.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.105 | dhcp-140-247-35-105.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.106 | dhcp-140-247-35-106.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.107 | dhcp-140-247-35-107.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.108 | dhcp-140-247-35-108.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.109 | dhcp-140-247-35-109.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.110 | scanmail-test.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.118 | smtpgw.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.119 | dhcp-140-247-35-119.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.120 | dhcp-140-247-35-120.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.121 | dhcp-140-247-35-121.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.122 | dhcp-140-247-35-122.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.123 | dhcp-140-247-35-123.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.124 | dhcp-140-247-35-124.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.125 | dhcp-140-247-35-125.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.126 | dhcp-140-247-35-126.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.129 | core-aux-1-gw-vl488.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.139 | smtp2.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.140 | smtp3.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.141 | smtp4.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.145 | core-aux-1-gw-vl489.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.146 | newwww.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.147 | usodbsearch.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.148 | webapps.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.149 | newph.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.156 | www2.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.161 | core-aux-1-gw-vl490.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.162 | www.newdev.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.163 | usodbsearch.dev.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.164 | webapps.dev.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.165 | www.courses.dev.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.166 | courses.dev.my.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.171 | ph.dev.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.177 | core-aux-1-gw-vl491.fas.harvard.edu | 2026-06-10 08:14:12 |
| 140.247.35.178 | lists.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.184 | mirror.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.186 | us75.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.190 | palantir2.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.193 | core-aux-1-gw-vl492.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.195 | smtpx.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.201 | us25.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.202 | us26.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.205 | us10.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.209 | core-aux-1-gw-vl493.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.211 | opt01.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.214 | www.greatteachers.harvard.edu dev.greatteachers.harvard.edu greatteachers.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.218 | www.funding.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.222 | old.courses.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.225 | core-aux-1-gw-vl494.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.227 | us13.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.228 | scanmail-pmx.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.229 | us15.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.230 | us16.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.234 | us43.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.235 | us44.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.238 | us14.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.242 | newmaps.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.245 | ssg-admin.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.247 | imap1.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.248 | imap2.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.249 | imap6.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.250 | imap3.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.251 | imap4.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
| 140.247.35.252 | imap5.unix.fas.harvard.edu | 2026-06-17 12:16:20 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31264 | 1514785536 | 973000271203413 |
Brazil
|
9134 | 78867712 | 30526034350349 |
China
|
6581 | 355319808 | 130033125838898 |
India
|
6237 | 35666432 | 24650443202562 |
Russian Federation
|
5757 | 47251712 | 10869841839696 |
Indonesia
|
3920 | 11872768 | 1271122100238 |
Germany
|
3229 | 113849600 | 70523798356232 |
Australia
|
3174 | 40533760 | 20517478338566 |
United Kingdom
|
3153 | 71686912 | 32513789001734 |
Poland
|
2455 | 19323904 | 14223661405194 |
Canada
|
2434 | 54787840 | 4277290467335 |
France
|
2174 | 74770176 | 12677373296646 |
Ukraine
|
2013 | 8417792 | 5035475533824 |
Bangladesh
|
2010 | 2086656 | 1089100578816 |
Netherlands
|
1611 | 51579648 | 20473810780686 |
Hong Kong
|
1341 | 21024000 | 4755459801104 |
Argentina
|
1337 | 18708480 | 19539852460032 |
Italy
|
1309 | 53619968 | 29374739382272 |
Japan
|
1277 | 161177088 | 33584129376261 |
Republic of Korea
|
1176 | 112602112 | 17726340661261 |