BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 | 131.142.0.0/16 | HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:24)
| IP | Host | DateTime |
|---|---|---|
| 131.142.11.21 | cfaku1.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.22 | cfaku2.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.23 | cfaku3.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.24 | cfaku4.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.25 | cfaku5.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.26 | cfaku6.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.27 | cfakurmac.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.29 | kupr1.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.30 | kupr2.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.31 | kur-print.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.32 | jcho-pc.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.37 | cfaku7.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.42 | cfatab.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.54 | cfaps0.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.55 | cfaps1.cfa.harvard.edu | 2024-12-04 17:18:53 |
| 131.142.11.56 | cfaps2.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.59 | cfaps7.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.60 | cfaps8.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.62 | pslatprint.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.70 | minitel.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.75 | kurpc.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.76 | oahu.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.104 | doggett.cfa.harvard.edu | 2024-12-09 13:15:29 |
| 131.142.11.105 | dopplernb.cfa.harvard.edu | 2024-12-09 13:15:29 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31215 | 1374284313 | 1153848465632854754 |
Brazil
|
10673 | 86824112 | 28547768848388 |
China
|
6743 | 349765540 | 147483756865264 |
India
|
5915 | 35411968 | 24394331541504 |
Russian Federation
|
5827 | 46703062 | 11900593777984 |
Australia
|
4316 | 41134640 | 20452893858048 |
Indonesia
|
3504 | 17791008 | 1145696813056 |
United Kingdom
|
3220 | 76943752 | 30795053465600 |
Germany
|
3194 | 112901128 | 69212257452032 |
France
|
2694 | 75899136 | 12308436811776 |
Poland
|
2532 | 18120448 | 15075014939648 |
Canada
|
2383 | 54567160 | 3237624939520 |
Ukraine
|
2081 | 8662528 | 5099598643200 |
Bangladesh
|
1817 | 1862912 | 852482981888 |
Netherlands
|
1601 | 53684760 | 25712078489088 |
Romania
|
1317 | 8012096 | 1441702871296 |
Italy
|
1299 | 51876808 | 28513639530496 |
Argentina
|
1285 | 19693824 | 18732044976128 |
Hong Kong
|
1279 | 17449156 | 8220545450752 |
Spain
|
1267 | 34244352 | 7560829865984 |