| Date | IP Address |
| 2019-04-02 | 173.194.193.121 (ClassC) |
| 2019-05-31 | 108.177.112.121 (ClassC) |
| 2019-09-27 | 172.217.212.121 (ClassC) |
| 2019-11-25 | 108.177.111.121 (ClassC) |
| 2019-11-26 | 74.125.201.121 (ClassC) |
| 2020-01-24 | 209.85.200.121 (ClassC) |
| 2020-03-23 | 209.85.146.121 (ClassC) |
| 2020-05-22 | 74.125.126.121 (ClassC) |
| 2020-07-20 | 173.194.197.121 (ClassC) |
| 2020-09-17 | 172.217.214.121 (ClassC) |
| 2020-11-13 | 173.194.192.121 (ClassC) |
| 2021-03-06 | 74.125.202.121 (ClassC) |
| 2021-05-02 | 74.125.69.121 (ClassC) |
| 2021-06-28 | 142.250.136.121 (ClassC) |
| 2021-08-26 | 74.125.129.121 (ClassC) |
| 2021-10-22 | 142.250.125.121 (ClassC) |
| 2021-12-19 | 142.250.152.121 (ClassC) |
| 2022-06-08 | 64.233.182.121 (ClassC) |
| 2025-10-17 | 13.112.187.226 (ClassC) |
| Date | Domain | IP |
| solutions.tetra.kyoto.jp | 2025-06-18 | 112.78.125.175 |
| www.solutions.tetra.kyoto.jp | 2025-06-12 | 112.78.125.175 |
| www.tetra.kyoto.jp | 2025-10-17 | 13.112.187.226 |