IP List distribution Polanko C. Exterior Calculus. Theory and Cases 2021, total 5
| IP | Country | City | ISP |
|---|---|---|---|
| 129.158.54.247 | United States | Redwood City | Oracle Corporation |
| 151.249.160.252 | Belarus | Gomel | ISP GARANT-CATV-GOMEL |
| 45.130.202.21 | |||
| 54.215.207.56 | United States | San Jose | Amazon.com |
| 82.64.104.205 | France | Free SAS |