BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 | 128.103.0.0/16 | HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:96)
| IP | Host | DateTime |
|---|---|---|
| 128.103.230.3 | rc3.harvard.edu | 2024-05-06 09:10:27 |
| 128.103.230.4 | rc4.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.5 | rc5.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.6 | rc6.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.7 | rc7.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.8 | rc8.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.9 | raddevnt.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.10 | radphotoimages.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.11 | rad-rias.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.12 | rad-web.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.13 | radphotodb.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.14 | rad-zen.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.15 | rc15.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.16 | rc16.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.17 | rc17.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.18 | rc18.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.19 | rc19.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.21 | rc21.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.22 | rc22.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.23 | rc23.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.24 | rc24.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.25 | rc25.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.27 | rc27.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.28 | rc28.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.29 | radkey.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.30 | rc30.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.31 | admont.radcliffe.harvard.edu cordero.radcliffe.harvard.edu raddevnt2.harvard.edu admont.radcliffe.edu | 2024-05-12 00:53:03 |
| 128.103.230.32 | rc32.harvard.edu | 2024-05-10 04:11:05 |
| 128.103.230.33 | rc33.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.34 | rc34.harvard.edu bristol.radcliffe.edu bristol.radcliffe.harvard.edu amelia.radcliffe.harvard.edu | 2024-05-06 09:10:27 |
| 128.103.230.36 | rc36.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.37 | rc37.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.38 | rc38.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.39 | rc39.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.40 | rc40.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.41 | rc41.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.42 | rad-fs1.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.43 | rc43.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.44 | rc44.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.45 | rc45.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.46 | rc46.harvard.edu | 2024-05-06 09:10:27 |
| 128.103.230.47 | rc47.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.48 | rc48.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.49 | radbs1.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.50 | rc50.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.51 | rc51.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.52 | rc52.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.53 | rc53.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.54 | rc54.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.55 | rc55.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.59 | delft.radcliffe.edu delft.radcliffe.harvard.edu blackwell.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.77 | wiblingen.radcliffe.harvard.edu wiblingen.radcliffe.edu dworkin.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.91 | flo.radcliffe.harvard.edu strahov.radcliffe.harvard.edu strahov.radcliffe.edu | 2024-05-12 00:53:03 |
| 128.103.230.100 | rc100.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.101 | rc101.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.102 | rc102.harvard.edu | 2024-05-06 09:10:27 |
| 128.103.230.103 | rc103.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.104 | rc104.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.105 | rc105.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.106 | rc106.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.107 | rc107.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.108 | rc108.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.109 | rc109.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.110 | rc110.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.111 | rc111.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.112 | rc112.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.113 | rc113.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.114 | rc114.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.115 | rc115.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.116 | rc116.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.117 | rc117.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.118 | rc118.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.119 | rc119.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.120 | rc120.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.121 | rc121.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.122 | rc122.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.123 | rc123.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.124 | rc124.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.125 | rc125.harvard.edu | 2024-05-06 09:10:27 |
| 128.103.230.126 | rc126.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.127 | rc127.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.128 | rc128.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.129 | rc129.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.130 | rc130.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.131 | rc131.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.132 | rc132.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.133 | rc133.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.134 | rc134.harvard.edu | 2024-05-06 09:10:27 |
| 128.103.230.156 | rad-lib-shared.university.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.183 | abbey.radcliffe.edu abbey.radcliffe.harvard.edu bunny.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.189 | gerda.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.201 | trinity.radcliffe.edu trinity.radcliffe.harvard.edu adrienne.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.218 | dorothy.radcliffe.harvard.edu melk.radcliffe.edu melk.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.241 | codrington.radcliffe.edu | 2024-05-12 00:53:03 |
| 128.103.230.249 | codrington.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
| 128.103.230.252 | beecher.radcliffe.harvard.edu codrington.radcliffe.harvard.edu | 2024-05-12 00:53:03 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30471 | 1417071250 | 971609751636114 |
Brazil
|
9009 | 87108080 | 29475019264006 |
China
|
6735 | 353778040 | 129949356402048 |
Russian Federation
|
5800 | 46447650 | 294625088565056 |
India
|
5793 | 35566880 | 24474078384128 |
Australia
|
4988 | 41042516 | 20560034732288 |
Indonesia
|
3300 | 17653760 | 1329090068480 |
United Kingdom
|
3184 | 77589668 | 32611926999040 |
Germany
|
3111 | 112611848 | 71369691168768 |
Poland
|
2506 | 18312320 | 15916763321344 |
Canada
|
2340 | 54621080 | 3518796334080 |
France
|
2286 | 76417024 | 12798066360320 |
Ukraine
|
2118 | 9184256 | 5041672945664 |
Bangladesh
|
1769 | 1834288 | 1012299595776 |
Netherlands
|
1588 | 53229104 | 26226325325312 |
Colombia
|
1481 | 17190912 | 724523819268 |
Italy
|
1299 | 51903568 | 28919318839296 |
Hong Kong
|
1274 | 17538420 | 1726481630208 |
Argentina
|
1260 | 19446784 | 18801614192640 |
Japan
|
1234 | 167359592 | 33532234956800 |