| Date | IP Address |
| 2024-12-06 | 35.73.103.227 (ClassC) |
| 2024-12-23 | 54.95.182.247 (ClassC) |
| 2025-01-27 | 52.196.66.119 (ClassC) |
| 2025-05-16 | 52.199.135.30 (ClassC) |
| 2025-05-19 | 54.168.227.205 (ClassC) |
| 2025-06-04 | 35.73.129.92 (ClassC) |
| 2025-06-14 | 35.74.177.237 (ClassC) |
| 2025-09-07 | 3.114.111.55 (ClassC) |
| 2025-10-15 | 54.178.19.110 (ClassC) |
| 2025-11-09 | 52.68.68.232 (ClassC) |
| 2025-11-15 | 52.194.14.225 (ClassC) |
| 2026-01-01 | 43.207.6.192 (ClassC) |
| 2026-01-29 | 13.192.73.246 (ClassC) |
| Date | Domain | IP |
| image-cache.blazing.newssuite.sinfony.ne.jp | 2025-08-02 | 188.240.13.1 |
| production.admintool-backend-api.newssuite.sinfony.ne.jp | 2025-09-14 | 54.150.187.234 |
| sdev.admintool-backend-api.newssuite.sinfony.ne.jp | 2024-12-06 | 35.73.103.227 |
| nsst-api-production.newssuite.sinfony.ne.jp | 2025-07-08 | 23.206.171.43 |
| weather.newssuite.sinfony.ne.jp | 2025-03-05 | 188.240.13.1 |
| fastly.newssuite.sinfony.ne.jp | 2024-12-23 | 151.101.22.2 |
| image-cache.fastly.newssuite.sinfony.ne.jp | 2024-10-20 | 146.75.42.2 |
| web-static-file.fastly.newssuite.sinfony.ne.jp | 2025-02-05 | 151.101.22.2 |
| rugby-api.fastly.newssuite.sinfony.ne.jp | 2024-10-04 | 146.75.42.2 |