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:46)
| IP | Host | DateTime |
|---|---|---|
| 140.247.52.1 | core-nw-gw-vl52.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.16 | dhcp-0020007087-0a-e9.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.27 | dhcp-0000018910-0d-cf.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.33 | dhcp-0019293721-99-ef.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.48 | dhcp-0017503274-2b-d6.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.62 | edl3.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.63 | eedata3.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.83 | net-46349.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.84 | eedata4.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.91 | dhcp-0000080109-68-c8.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.94 | net-57489.roam.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.96 | edl4.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.105 | edl2.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.126 | lab-acer2.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.129 | dhcp-0000013650-51-7a.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.130 | quadra.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.136 | edl5.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.150 | dragon.hrl.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.161 | atlas.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.163 | dhcp-0000010724-c2-cd.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.165 | edl7.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.173 | edl6.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.177 | dhcp-0165873952-92-ec.client.student.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.180 | dhcp-0000088726-1e-fc.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.185 | net-45784.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.187 | dhcp-0144198048-6c-a1.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.188 | lukinnotebook.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.189 | labes1.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.190 | yoho.hrl.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.191 | net-59362.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.192 | dhcp-0143133990-b9-0c.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.195 | es1.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.198 | treevial.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.199 | superduper.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.203 | clj4500.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.204 | altera2.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.205 | argyle.client.student.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.207 | chimera-iic.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.214 | lap-acer1.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.221 | net-110431.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.222 | dhcp-0100908404-86-4e.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.230 | dhcp-0054980889-9f-2c.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.234 | dhcp-0145982815-39-64.client.student.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.243 | dhcp-0075572926-43-db.client.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.245 | altera1.fas.harvard.edu | 2021-10-23 12:05:28 |
| 140.247.52.250 | net-35876.fas.harvard.edu | 2021-10-23 12:05:28 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
29121 | 1339573460 | 633434530901024 |
Brazil
|
8809 | 86540274 | 2305866410529030402 |
China
|
6223 | 355516800 | 128247732502528 |
Russian Federation
|
5980 | 47248318 | 11407278593796 |
Australia
|
4014 | 43131996 | 20164241016064 |
India
|
3780 | 34879648 | 5809353129984 |
United Kingdom
|
3026 | 80574212 | 28192418173184 |
Germany
|
2942 | 115284824 | 67063508238336 |
Poland
|
2611 | 18827970 | 13369607394304 |
Indonesia
|
2359 | 17896192 | 662791389184 |
Ukraine
|
2190 | 10789152 | 4682358063104 |
France
|
2165 | 73137030 | 10418826772480 |
Canada
|
2129 | 55084064 | 2540269076480 |
Netherlands
|
1561 | 57803340 | 2306144000322181120 |
Bangladesh
|
1239 | 1629492 | 759164633088 |
Romania
|
1221 | 7031040 | 966655606784 |
Italy
|
1217 | 55118478 | 2305869519294431232 |
Argentina
|
1174 | 19695584 | 18570004135936 |
Spain
|
1169 | 34731600 | 6305622720512 |
Hong Kong
|
1139 | 17689428 | 1418603692800 |