| Date | IP Address |
| 2018-07-04 | 52.194.71.143 (ClassC) |
| 2019-04-07 | 52.84.82.37 (ClassC) |
| 2019-05-26 | 54.192.7.246 (ClassC) |
| 2019-06-29 | 52.84.134.87 (ClassC) |
| 2020-02-06 | 99.86.57.87 (ClassC) |
| 2020-02-12 | 99.86.129.3 (ClassC) |
| 2020-02-12 | 99.86.129.68 (ClassC) |
| 2020-09-10 | 13.225.65.11 (ClassC) |
| 2020-09-10 | 13.225.65.80 (ClassC) |
| 2020-10-15 | 65.8.186.11 (ClassC) |
| 2020-10-15 | 65.8.186.42 (ClassC) |
| 2020-10-15 | 65.8.186.102 (ClassC) |
| 2024-03-31 | 99.86.38.46 (ClassC) |
| 2024-08-19 | 99.84.66.71 (ClassC) |
| 2024-12-10 | 99.84.66.5 (ClassC) |
| 2025-06-05 | 99.84.66.17 (ClassC) |
| 2026-02-21 | 3.169.173.33 (ClassC) |
| 2026-02-26 | 3.169.173.35 (ClassC) |
| Date | Domain | IP |
| www.office-matsuyama.com | 2024-07-25 | 99.84.66.17 |