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:61)
| IP | Host | DateTime |
|---|---|---|
| 131.142.238.18 | ashes2ashes.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.19 | speedoflife.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.40 | zprinter450.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.41 | suffragette.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.50 | fiveyears.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.51 | amato-aspire.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.52 | duran.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.53 | sorrow.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.54 | unclearthur.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.55 | sweethead.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.56 | nirvana.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.58 | wakeup.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.59 | buzzthefuzz.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.60 | tvac1.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.61 | phazer2.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.62 | sga1.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.63 | sga2.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.64 | takeuthere.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.65 | ce08648.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.66 | romerarm.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.67 | lasertracker.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.68 | ce08647.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.69 | toy2.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.70 | gcoptic.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.71 | iboot-pdu8sa-n15.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.72 | accufiz.cfa.harvard.edu | 2024-12-04 17:21:58 |
| 131.142.238.73 | sao-393664.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.74 | ce-anritsu.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.75 | sma-raspberry.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.76 | ce-tvsys.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.77 | astra.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.78 | seslab.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.79 | herbie.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.80 | gtb-aw.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.81 | model-print.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.82 | tisapitty.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.83 | zeno.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.84 | sao-393952.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.85 | tqcm2.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.86 | adam-5000e.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.87 | artdecade.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.88 | crystalhorizon.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.89 | helio-ptz1.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.90 | helio-ptz2.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.91 | helio-ptz3.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.99 | skyraider.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.102 | zygo1.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.103 | zygo2.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.105 | materials.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.107 | mmirscdp.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.112 | cmm2.cfa.harvard.edu | 2024-12-04 17:21:58 |
| 131.142.238.160 | rouault.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.199 | jointhegang.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.201 | fmadio1.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.202 | fmadio2.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.211 | reality.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.221 | davec195.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.223 | pissarro.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.244 | durand.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.246 | rothko.cfa.harvard.edu | 2024-12-09 13:18:44 |
| 131.142.238.247 | pelton.cfa.harvard.edu | 2024-12-09 13:18:44 |
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 |