| Date | IP Address |
| 2019-10-16 | 69.31.74.76 (ClassC) |
| 2019-10-25 | 69.31.74.66 (ClassC) |
| 2019-10-29 | 63.234.248.63 (ClassC) |
| 2019-11-04 | 23.55.63.194 (ClassC) |
| 2019-11-17 | 199.117.35.131 (ClassC) |
| 2020-05-14 | 184.26.137.75 (ClassC) |
| 2020-06-19 | 23.64.141.208 (ClassC) |
| 2020-08-06 | 23.46.238.96 (ClassC) |
| 2020-09-19 | 23.55.63.56 (ClassC) |
| 2020-10-04 | 23.55.63.10 (ClassC) |
| 2020-10-13 | 184.26.137.40 (ClassC) |
| 2020-11-11 | 23.34.240.170 (ClassC) |
| 2020-11-14 | 184.25.225.24 (ClassC) |
| 2021-03-01 | 23.73.180.112 (ClassC) |
| 2021-04-08 | 23.209.38.42 (ClassC) |
| 2021-04-08 | 23.209.38.8 (ClassC) |
| 2023-06-16 | 23.47.51.151 (ClassC) |
| 2024-03-26 | 184.30.150.208 (ClassC) |
| 2024-08-19 | 104.96.163.134 (ClassC) |
| 2024-12-18 | 23.54.19.113 (ClassC) |
| 2025-09-20 | 23.41.4.79 (ClassC) |
| 2025-12-09 | 23.222.17.235 (ClassC) |
| 2025-12-09 | 23.222.17.236 (ClassC) |
| 2026-01-12 | 23.216.147.140 (ClassC) |
| 2026-02-26 | 23.41.4.89 (ClassC) |
| Date | Domain | IP |
| medical.pcso.gov.ph | 2024-03-10 | 184.30.150.205 |
| imap.pcso.gov.ph | 2024-08-10 | 104.96.163.134 |
| www.pcso.gov.ph | 2024-03-09 | 23.192.230.84 |