IP List distribution Scientific American (1993–2020, complete), total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 154.47.29.19 | United States | Cogent Communications | |
| 155.2.191.127 | United States | Arlington | AT&T Data Communications Services |
| 155.2.191.177 | United States | Arlington | AT&T Data Communications Services |
| 159.26.108.92 | United States | Virginia Beach | Christian Broadcasting Network |