| Date | IP Address |
| 2021-06-04 | 54.194.236.76 (ClassC) |
| 2023-08-07 | 52.210.51.79 (ClassC) |
| 2026-01-05 | 52.17.96.164 (ClassC) |
| Date | Domain | IP |
| idsmaintenance.protel.net | 2024-09-10 | 99.81.250.196 |
| help.protel.net | 2026-01-05 | 52.17.96.164 |
| app.protel.net | 2025-11-17 | 52.17.96.164 |
| cloudstatus.protel.net | 2025-11-23 | 3.169.173.113 |
| connect.protel.net | 2025-11-28 | 52.17.96.164 |
| www.protel.net | 2023-11-02 | 34.90.97.211 |
| sentry.protel.net | 2025-08-25 | 34.251.230.181 |