| Date | IP Address |
| 2021-02-01 | 54.209.198.79 (ClassC) |
| 2026-01-25 | 3.229.183.200 (ClassC) |
| Date | Domain | IP |
| mail12.pentagrama.net.br | 2026-01-03 | 18.214.179.209 |
| tug.pentagrama.net.br | 2025-03-16 | 54.171.42.159 |
| email.pentagrama.net.br | 2026-01-25 | 3.229.183.200 |
| antispam.pentagrama.net.br | 2026-01-06 | 52.6.223.242 |