IP List distribution Peter Padfield - War Beneath the Sea Submarine Conflict During World War II, total 5
| IP | Country | City | ISP |
|---|---|---|---|
| 104.28.163.51 | United States | San Francisco | Cloudflare |
| 106.146.76.132 | Japan | Tokyo | au one net |
| 146.199.253.115 | United Kingdom | Sheffield | Plusnet |
| 146.70.193.11 | United Kingdom | Yorkshire Electricity | |
| 90.154.72.121 | Russia | Moscow | Rostelecom |