| Date | IP Address |
| 2019-08-13 | 66.147.244.67 (ClassC) |
| 2025-10-26 | 50.87.253.125 (ClassC) |
| Date | Domain | IP |
| asamblea2018.cocier.org | 2025-04-15 | 50.87.253.125 |
| evolucionenergetica.cocier.org | 2025-04-23 | 50.87.253.125 |
| asamblea.cocier.org | 2025-05-24 | 50.87.253.125 |
| gt-ersc.cocier.org | 2025-04-19 | 50.87.253.125 |
| gt-smartgrid.cocier.org | 2025-06-14 | 50.87.253.125 |
| gt-rse.cocier.org | 2025-04-18 | 50.87.253.125 |
| mail.cocier.org | 2025-06-05 | 50.87.253.125 |
| gt-ssl.cocier.org | 2025-04-21 | 50.87.253.125 |
| cocier-com-co.cocier.org | 2025-06-16 | 50.87.253.125 |
| cocier-co.cocier.org | 2025-04-16 | 50.87.253.125 |
| informeenergetico.cocier.org | 2025-04-20 | 50.87.253.125 |
| gestiondeactivosavanzado.cocier.org | 2025-04-18 | 50.87.253.125 |
| cocier-info.cocier.org | 2025-04-15 | 50.87.253.125 |
| cursomantenimiento.cocier.org | 2025-07-10 | 50.87.253.125 |
| cocier.cocier.org | 2025-04-20 | 50.87.253.125 |
| boletincocier.cocier.org | 2025-08-08 | 50.87.253.125 |
| gt-tarifas.cocier.org | 2025-04-18 | 50.87.253.125 |
| boletindenoticias.cocier.org | 2025-07-18 | 50.87.253.125 |
| gt-comunicaciones.cocier.org | 2025-03-05 | 50.87.253.125 |
| gestiondeactivos.cocier.org | 2025-06-15 | 50.87.253.125 |
| cocier-net.cocier.org | 2025-10-26 | 50.87.253.125 |
| intranet.cocier.org | 2025-05-30 | 50.87.253.125 |