| Date | IP Address |
| 2016-02-24 | 162.159.241.63 (ClassC) |
| 2025-01-09 | 104.20.86.206 (ClassC) |
| 2025-01-14 | 104.20.85.206 (ClassC) |
| 2025-04-30 | 172.67.48.90 (ClassC) |
| 2026-02-01 | 172.66.134.98 (ClassC) |
| Date | Domain | IP |
| mail.suva.spc.int | 2025-05-12 | 103.1.183.133 |
| opac.spc.int | 2025-05-12 | 221.121.132.65 |
| gsd.spc.int | 2025-01-09 | 104.20.86.206 |
| dsm.gsd.spc.int | 2024-05-22 | 172.67.48.90 |
| winston.gsd.spc.int | 2025-05-09 | 104.20.85.206 |
| mail.spc.int | 2025-05-24 | 202.0.157.6 |
| prdrse4all.spc.int | 2025-01-25 | 104.20.85.206 |
| prism.spc.int | 2025-01-25 | 104.20.86.206 |
| tonga.prism.spc.int | 2024-12-31 | 172.67.48.90 |
| www.spc.int | 2024-02-29 | 104.20.72.109 |