| Date | IP Address |
| 2021-04-03 | 3.213.204.12 (ClassC) |
| 2025-05-29 | 44.197.139.120 (ClassC) |
| 2025-07-05 | 52.70.187.203 (ClassC) |
| 2025-07-23 | 52.207.110.99 (ClassC) |
| 2025-08-13 | 107.21.116.173 (ClassC) |
| 2025-09-11 | 52.21.24.132 (ClassC) |
| 2025-09-14 | 54.86.125.239 (ClassC) |
| 2025-09-25 | 44.199.27.63 (ClassC) |
| 2025-11-28 | 54.159.125.60 (ClassC) |
| Date | Domain | IP |
| imunizzelrb.netvacinas.com.br | 2025-09-07 | 54.86.125.239 |
| vivaimunne.netvacinas.com.br | 2025-05-26 | 3.228.75.191 |
| sipni.netvacinas.com.br | 2024-07-05 | 18.161.6.105 |
| api.netvacinas.com.br | 2025-07-01 | 3.163.24.50 |
| vacinacenter.netvacinas.com.br | 2025-05-27 | 44.197.139.120 |
| assets.netvacinas.com.br | 2024-09-15 | 65.8.161.107 |
| novaprev.netvacinas.com.br | 2025-09-25 | 44.199.27.63 |
| www.netvacinas.com.br | 2024-09-25 | 18.161.6.50 |
| pediatraz.netvacinas.com.br | 2025-05-29 | 44.197.139.120 |