| Date | IP Address |
| 2026-03-01 | 146.148.86.243 (ClassC) |
| Date | Domain | IP |
| mx2.opeaa.org | 2026-03-01 | 146.148.86.243 |
| remote.opeaa.org | 2026-03-01 | 146.148.86.243 |
| antispam.opeaa.org | 2026-03-01 | 146.148.86.243 |
| correo.opeaa.org | 2026-03-01 | 146.148.86.243 |
| smtpseguro.opeaa.org | 2026-03-01 | 146.148.86.243 |
| ms.opeaa.org | 2026-03-01 | 146.148.86.243 |
| mxs.opeaa.org | 2026-03-01 | 146.148.86.243 |
| host.opeaa.org | 2026-03-01 | 146.148.86.243 |
| srv.opeaa.org | 2026-03-01 | 146.148.86.243 |