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:119)
| IP | Host | DateTime |
|---|---|---|
| 140.247.32.15 | sun1-32.unix.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.16 | sun2-32.unix.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.17 | nacore1-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.18 | nacore2-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.20 | nacore4-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.21 | core1-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.22 | core2-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.23 | unix3-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.24 | unix4-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.25 | core5-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.26 | core6-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.27 | core7-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.28 | shadow-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.29 | core9-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.30 | core10-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.31 | noc1-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.32 | jumpstart1-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.33 | noc3-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.34 | noc4-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.35 | noc5-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.36 | icegov2-32.unix.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.37 | icegov3-32.unix.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.39 | nocmon-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.41 | admin-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.42 | unix1-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.43 | backup-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.45 | unix2-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.61 | www1-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.62 | www2-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.63 | www3-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.64 | www4-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.65 | www5-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.78 | bs4-01-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.101 | is01-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.102 | is02-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.103 | is03-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.104 | is04-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.139 | bs--1-01-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.140 | bs--1-02-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.141 | bs--1-03-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.142 | bs--1-04-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.143 | bs--1-05-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.144 | bs--1-06-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.145 | bs--1-07-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.146 | bs--1-08-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.147 | bs--1-09-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.148 | bs--1-10-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.149 | bs1-01-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.150 | bs1-02-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.151 | bs1-03-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.152 | bs1-04-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.153 | bs1-05-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.154 | bs2-01-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.155 | bs2-02-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.156 | bs2-03-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.157 | bs2-04-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.158 | bs2-05-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.165 | us48-32.unix.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.171 | bs--2-01-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.172 | bs--2-02-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.173 | bs--2-03-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.174 | bs--2-04-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.175 | bs--2-05-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.176 | bs--2-06-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.177 | bs--2-07-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.178 | bs--2-08-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.179 | bs--2-09-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.180 | bs--2-10-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.181 | bs1-06-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.182 | bs1-07-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.183 | bs1-08-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.184 | bs1-09-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.185 | bs1-10-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.186 | bs2-06-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.187 | bs2-07-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.188 | bs2-08-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.189 | bs2-09-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.190 | bs2-10-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.203 | bs--3-01-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.204 | bs--3-02-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.205 | bs--3-03-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.206 | bs--3-04-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.207 | bs--3-05-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.208 | bs--3-06-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.209 | bs--3-07-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.210 | bs--3-08-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.211 | bs--3-09-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.212 | bs--3-10-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.213 | bs1-11-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.214 | bs1-12-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.215 | bs1-13-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.216 | bs1-14-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.217 | bs1-15-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.218 | bs2-11-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.219 | bs2-12-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.220 | bs2-13-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.221 | bs2-14-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.222 | bs2-15-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.234 | scmr-vnx02-32.unix.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.235 | bs--4-01-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.236 | bs--4-02-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.237 | bs--4-03-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.238 | bs--4-04-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.239 | bs--4-05-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.240 | bs--4-06-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.241 | bs--4-07-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.242 | bs--4-08-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.243 | bs--4-09-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.244 | bs--4-10-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.245 | bs1-16-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.246 | bs1-17-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.247 | bs1-18-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.248 | bs1-19-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.249 | bs1-20-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.250 | bs2-16-32.fas.harvard.edu | 2025-07-10 02:18:08 |
| 140.247.32.251 | bs2-17-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.252 | bs2-18-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.253 | bs2-19-32.fas.harvard.edu | 2025-07-15 07:56:09 |
| 140.247.32.254 | bs2-20-32.fas.harvard.edu | 2025-07-15 07:56:09 |
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 |