| Date | IP Address |
| 2020-03-05 | 52.192.99.141 (ClassC) |
| 2025-12-25 | 52.197.39.203 (ClassC) |
| 2026-02-09 | 3.115.162.114 (ClassC) |
| 2026-02-28 | 52.196.187.228 (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 |