| Date | IP Address |
| 2018-10-13 | 143.204.29.128 (ClassC) |
| 2018-10-13 | 143.204.29.66 (ClassC) |
| 2018-10-13 | 143.204.29.68 (ClassC) |
| 2018-10-13 | 143.204.29.72 (ClassC) |
| 2019-09-15 | 13.227.45.28 (ClassC) |
| 2019-09-15 | 13.33.73.57 (ClassC) |
| 2019-09-15 | 13.227.45.124 (ClassC) |
| 2019-09-15 | 13.33.73.119 (ClassC) |
| 2019-09-15 | 13.227.45.15 (ClassC) |
| 2019-09-15 | 13.33.73.4 (ClassC) |
| 2020-08-31 | 13.227.44.39 (ClassC) |
| 2020-08-31 | 13.227.44.89 (ClassC) |
| 2020-09-01 | 13.249.93.29 (ClassC) |
| 2020-09-01 | 13.249.93.92 (ClassC) |
| 2021-08-17 | 54.192.131.94 (ClassC) |
| 2024-08-25 | 18.161.6.92 (ClassC) |
| 2025-06-27 | 204.246.191.22 (ClassC) |
| 2025-12-17 | 3.169.173.70 (ClassC) |
| 2026-02-02 | 3.169.173.64 (ClassC) |
| Date | Domain | IP |
| sip.portospire.com | 2026-01-19 | 52.206.22.29 |
| autodiscover.portospire.com | 2024-08-15 | 3.163.24.120 |
| assets.portospire.com | 2024-08-25 | 18.161.6.92 |
| test.portospire.com | 2025-05-14 | 34.234.124.115 |
| assets.test.portospire.com | 2024-11-10 | 18.161.6.96 |
| www.portospire.com | 2024-05-25 | 52.1.138.203 |