IP List distribution Пухначев Юрий, Попов Юрий - Математика без формул. Книги 1 и 2, 4-е изд. - 2011, 2014, total 2
| IP | Country | City | ISP |
|---|---|---|---|
| 85.209.104.137 | Saudi Arabia | SYN LTD | |
| 85.209.104.152 | Saudi Arabia | SYN LTD |
| IP | Country | City | ISP |
|---|---|---|---|
| 85.209.104.137 | Saudi Arabia | SYN LTD | |
| 85.209.104.152 | Saudi Arabia | SYN LTD |