| Date | IP Address |
| 2024-06-09 | 52.34.12.3 (ClassC) |
| 2024-06-17 | 54.186.213.101 (ClassC) |
| 2024-09-20 | 35.163.29.245 (ClassC) |
| 2024-12-04 | 44.236.88.28 (ClassC) |
| 2024-12-25 | 52.43.225.25 (ClassC) |
| 2025-04-17 | 44.236.174.223 (ClassC) |
| 2025-07-24 | 52.11.172.172 (ClassC) |
| 2025-08-28 | 54.186.153.196 (ClassC) |
| 2025-09-01 | 34.209.78.30 (ClassC) |
| 2025-09-23 | 35.162.212.253 (ClassC) |
| Date | Domain | IP |
| alpha.reformats.kindle.amazon.dev | 2025-01-22 | 52.84.162.17 |
| api.alpha.reformats.kindle.amazon.dev | 2024-06-09 | 52.34.12.3 |
| api.reformats.kindle.amazon.dev | 2024-06-09 | 3.208.76.145 |