IP List distribution kachestvennye-zadachi-po-fizike-v-sredney-shkole-i-ne-tolk.pdf, total 3
| IP | Country | City | ISP |
|---|---|---|---|
| 5.165.222.47 | Russia | Yaroslavl | JSC ER-Telecom Holding |
| 77.50.119.3 | Russia | Moscow | Megasvyaz LLC |
| 84.237.20.66 | Russia | Irkutsk | Institute of Computational Technologies of SB RAS |