IP List distribution Khrushchev S. Calculus with Applications to Economics 2ed 2025, total 6
| IP | Country | City | ISP |
|---|---|---|---|
| 31.4.247.67 | Spain | Seville | Vodafone Spain |
| 47.62.230.155 | Spain | L'Hospitalet de Llobregat | Vodafone Spain |
| 5.225.208.254 | Spain | Barcelona | Vodafone Spain |
| 81.44.87.159 | Spain | Zaragoza | Telefonica de Espana |
| 83.59.214.172 | Spain | Madrid | Telefonica de Espana |
| 90.166.55.169 | Spain | Orange Espana |