| Date | IP Address |
| 2014-01-09 | 187.0.208.11 (ClassC) |
| 2025-04-28 | 95.100.175.64 (ClassC) |
| 2025-08-01 | 96.7.50.64 (ClassC) |
| Date | Domain | IP |
| www2.cetip.com.br | 2023-08-26 | 177.66.125.33 |
| correio.cetip.com.br | 2025-07-07 | 200.19.56.243 |
| cedro.cetip.com.br | 2025-07-16 | 200.205.93.170 |
| autodiscover.cetip.com.br | 2025-05-30 | 200.19.56.243 |
| www.cetip.com.br | 2023-10-23 | 177.66.125.33 |