| Date | IP Address |
| 2020-02-24 | 13.226.129.122 (ClassC) |
| 2020-02-24 | 13.226.129.123 (ClassC) |
| 2022-10-23 | 65.8.243.79 (ClassC) |
| 2024-06-02 | 18.161.6.128 (ClassC) |
| 2024-11-24 | 18.161.6.23 (ClassC) |
| 2025-01-10 | 108.138.94.22 (ClassC) |
| 2025-05-17 | 108.138.94.56 (ClassC) |
| 2025-08-20 | 3.175.34.37 (ClassC) |
| 2025-09-18 | 3.169.173.44 (ClassC) |
| 2025-11-27 | 3.169.173.17 (ClassC) |
| 2026-01-29 | 3.169.173.67 (ClassC) |
| Date | Domain | IP |
| api-v2.readingn.com | 2025-09-25 | 52.78.26.211 |
| app-stage.readingn.com | 2024-08-07 | 18.161.6.97 |
| binder-stage.readingn.com | 2024-08-25 | 3.163.24.119 |
| game.readingn.com | 2026-01-06 | 3.169.173.127 |
| api.readingn.com | 2024-04-22 | 3.163.24.17 |
| admin.readingn.com | 2025-06-30 | 18.238.238.97 |
| app.readingn.com | 2024-09-27 | 3.163.189.9 |
| cms.readingn.com | 2025-04-14 | 18.161.6.86 |
| lms.readingn.com | 2025-01-13 | 3.163.189.30 |
| level-test.readingn.com | 2025-08-26 | 18.161.6.123 |
| www.readingn.com | 2024-06-02 | 18.161.6.128 |