| Date | IP Address |
| 2026-02-15 | 191.252.140.70 (ClassC) |
| Date | Domain | IP |
| speedtest1.p4telecom.com.br | 2025-05-28 | 177.38.12.249 |
| speedoeste.p4telecom.com.br | 2025-05-26 | 177.38.8.104 |
| promo.p4telecom.com.br | 2024-08-31 | 34.68.90.188 |
| gallant-chatelet.p4telecom.com.br | 2025-05-26 | 177.38.8.99 |
| www.p4telecom.com.br | 2026-02-15 | 191.252.140.70 |