| Date | IP Address |
| 2022-05-16 | 184.25.59.77 (ClassC) |
| 2024-08-20 | 23.216.147.36 (ClassC) |
| 2025-02-17 | 104.98.118.160 (ClassC) |
| 2025-04-13 | 23.213.175.227 (ClassC) |
| 2025-09-20 | 23.46.228.38 (ClassC) |
| 2026-01-25 | 23.192.230.15 (ClassC) |
| Date | Domain | IP |
| svc.energisa.com.br | 2025-01-05 | 23.59.88.208 |
| wsate.energisa.com.br | 2024-08-20 | 23.216.147.36 |
| hmg.energisa.com.br | 2024-11-25 | 23.41.4.75 |
| dev-ilumi.energisa.com.br | 2025-02-26 | 23.41.4.71 |
| ri.energisa.com.br | 2025-08-14 | 3.90.117.113 |
| servicos-ho.energisa.com.br | 2024-11-24 | 52.217.197.117 |
| bonusdeinternet-ho.energisa.com.br | 2025-06-18 | 23.59.88.208 |
| agendamento.energisa.com.br | 2024-12-26 | 99.84.66.129 |
| servicos.energisa.com.br | 2024-11-25 | 23.54.19.82 |
| portaldepagamentos.energisa.com.br | 2025-04-17 | 23.38.191.147 |
| bonusdeinternet.energisa.com.br | 2025-06-09 | 23.41.4.71 |
| dev.energisa.com.br | 2025-06-09 | 23.41.4.71 |
| www.energisa.com.br | 2024-08-10 | 23.55.167.10 |
| pix.energisa.com.br | 2024-11-24 | 23.41.4.75 |
| homologpix.energisa.com.br | 2025-03-27 | 23.41.4.13 |