IP List distribution Лучшие советские задачи и головоломки.pdf, total 3
| IP | Country | City | ISP |
|---|---|---|---|
| 79.139.174.51 | Russia | Moscow | PJSC Moscow city telephone network |
| 79.139.209.156 | Russia | Moscow | PJSC Moscow city telephone network |
| 83.221.20.107 | Russia | TelecomService Ltd. |