| Date | IP Address |
| 2024-06-03 | 54.150.233.93 (ClassC) |
| 2024-06-10 | 18.179.143.58 (ClassC) |
| 2024-07-09 | 18.181.20.24 (ClassC) |
| 2024-11-25 | 54.65.145.161 (ClassC) |
| 2024-12-27 | 13.112.57.41 (ClassC) |
| 2025-04-25 | 57.182.90.175 (ClassC) |
| 2025-04-28 | 35.78.13.12 (ClassC) |
| 2025-07-01 | 52.193.170.93 (ClassC) |
| 2025-08-25 | 18.176.38.198 (ClassC) |
| 2026-02-04 | 52.192.251.9 (ClassC) |
| Date | Domain | IP |
| staging-v2.smartinvoice.jp | 2024-11-24 | 46.51.246.145 |
| smartpdf-api.smartinvoice.jp | 2025-01-14 | 54.64.226.63 |
| app.smartinvoice.jp | 2025-01-03 | 3.115.152.72 |
| www.smartinvoice.jp | 2024-11-25 | 18.178.112.2 |