| Date | IP Address |
| 2025-02-03 | 130.61.204.97 (ClassC) |
| 2025-02-12 | 151.101.67.10 (ClassC) |
| Date | Domain | IP |
| areaprivada.naturgy.es | 2025-01-16 | 66.22.37.19 |
| omega.naturgy.es | 2024-12-24 | 18.238.238.72 |
| easyrecarga.naturgy.es | 2023-08-09 | 18.161.6.22 |
| ares.intra.naturgy.es | 2024-08-04 | 192.29.107.131 |
| resumenfactura.naturgy.es | 2024-12-06 | 18.238.238.127 |
| resumenfacturaac.naturgy.es | 2024-10-29 | 204.246.191.53 |
| image.mail.naturgy.es | 2024-08-26 | 23.192.230.156 |
| click.mail.naturgy.es | 2024-09-14 | 161.71.98.169 |
| solar.naturgy.es | 2025-02-07 | 217.61.212.40 |
| ofertas.naturgy.es | 2024-05-25 | 99.84.66.87 |
| areaclientes.naturgy.es | 2024-12-30 | 66.22.37.19 |
| checkout.naturgy.es | 2024-02-16 | 204.246.191.23 |
| www.naturgy.es | 2024-03-24 | 130.35.228.165 |