| Property | Value |
| sysadmin@dot.ph |
| Date | IP Address |
| 2013-08-27 | 199.85.212.214 (ClassC) |
| 2024-04-20 | 172.93.103.100 (ClassC) |
| 2024-06-19 | 172.93.103.101 (ClassC) |
| 2024-12-25 | 37.48.65.149 (ClassC) |
| 2025-04-06 | 207.244.67.218 (ClassC) |
| 2025-04-15 | 172.93.103.102 (ClassC) |
| 2025-05-07 | 207.244.67.215 (ClassC) |
| 2025-05-15 | 185.107.56.200 (ClassC) |
| Date | Domain | IP |
| www.prtc.com.ph | 2014-09-08 | 50.87.150.132 |