IP List distribution Scientific American 2019 - All 12 Issues Collection, total 1
| IP | Country | City | ISP |
|---|---|---|---|
| 5.18.249.109 | Russia | Saint Petersburg | JSC ER-Telecom Holding |
| IP | Country | City | ISP |
|---|---|---|---|
| 5.18.249.109 | Russia | Saint Petersburg | JSC ER-Telecom Holding |