| Date | IP Address |
| 2019-10-18 | 95.100.252.186 (ClassC) |
| 2020-03-19 | 23.52.0.16 (ClassC) |
| 2020-03-19 | 23.52.0.8 (ClassC) |
| 2020-07-25 | 72.246.247.53 (ClassC) |
| 2020-09-15 | 23.34.240.170 (ClassC) |
| 2020-10-07 | 23.55.63.10 (ClassC) |
| 2020-10-28 | 23.45.235.152 (ClassC) |
| 2020-11-05 | 23.64.141.208 (ClassC) |
| 2021-02-23 | 23.11.231.163 (ClassC) |
| 2021-03-18 | 23.56.237.4 (ClassC) |
| 2021-05-04 | 104.96.200.184 (ClassC) |
| 2021-05-07 | 96.7.218.243 (ClassC) |
| 2021-05-26 | 96.7.218.242 (ClassC) |
| 2022-04-16 | 96.7.74.65 (ClassC) |
| 2022-07-05 | 92.123.189.66 (ClassC) |
| 2022-08-31 | 23.211.118.27 (ClassC) |
| 2022-08-31 | 23.6.118.9 (ClassC) |
| 2022-12-13 | 23.56.237.117 (ClassC) |
| 2023-06-15 | 23.55.104.40 (ClassC) |
| 2023-09-08 | 23.1.105.204 (ClassC) |
| 2023-09-30 | 23.197.192.154 (ClassC) |
| 2024-02-11 | 23.64.119.59 (ClassC) |
| 2024-03-09 | 23.192.230.84 (ClassC) |
| 2024-08-07 | 104.96.163.134 (ClassC) |
| 2024-09-02 | 23.54.19.113 (ClassC) |
| 2024-11-06 | 23.221.22.172 (ClassC) |
| 2025-01-15 | 23.41.4.23 (ClassC) |
| 2025-02-23 | 23.38.191.184 (ClassC) |
| 2025-09-09 | 23.41.4.79 (ClassC) |
| 2026-01-04 | 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 |