IP List distribution John Drury Clark, Isaac Asimov - foreward - Ignition! An Informal History of Liquid Rocket Propellants, total 2
| IP | Country | City | ISP |
|---|---|---|---|
| 185.149.91.185 | Netherlands | Rotterdam | Rapiddot Hosting Services Ltd |
| 213.152.161.30 | Netherlands | Alblasserdam | Global Layer B.V. |