| Date | IP Address |
| 2019-11-29 | 13.226.15.65 (ClassC) |
| 2020-08-16 | 143.204.25.71 (ClassC) |
| 2020-08-16 | 143.204.25.117 (ClassC) |
| 2020-08-16 | 143.204.25.53 (ClassC) |
| 2020-08-16 | 143.204.25.68 (ClassC) |
| 2024-06-29 | 204.246.191.38 (ClassC) |
| 2025-04-14 | 204.246.191.74 (ClassC) |
| 2025-09-22 | 3.169.173.100 (ClassC) |
| 2025-12-29 | 3.169.173.24 (ClassC) |
| 2026-01-14 | 3.169.173.31 (ClassC) |
| Date | Domain | IP |
| ocsg2.chat.iqos.jp | 2025-12-23 | 52.197.39.203 |
| api-qa.chat.iqos.jp | 2024-12-07 | 3.163.165.105 |
| osys-prod.chat.iqos.jp | 2025-12-25 | 52.197.39.203 |
| ocsg.chat.iqos.jp | 2024-07-05 | 18.161.6.107 |
| api.chat.iqos.jp | 2024-06-29 | 204.246.191.38 |
| cs.chat.iqos.jp | 2024-07-16 | 18.161.6.24 |