IP List distribution Иоффе А.Ф. - Курс физики (1933 - 1935), total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 37.113.160.28 | Russia | Chelyabinsk | JSC ER-Telecom Holding |
| 5.164.160.98 | Russia | Samara | JSC ER-Telecom Holding |
| 77.50.252.1 | Russia | Moscow | Megasvyaz LLC |
| 84.237.20.66 | Russia | Irkutsk | Institute of Computational Technologies of SB RAS |