| Date | IP Address |
| 2016-04-27 | 54.231.184.99 (ClassC) |
| 2019-06-08 | 52.218.218.186 (ClassC) |
| 2024-02-16 | 18.161.6.8 (ClassC) |
| 2024-05-17 | 3.163.165.29 (ClassC) |
| 2024-06-07 | 3.162.103.11 (ClassC) |
| 2024-06-09 | 204.246.191.67 (ClassC) |
| 2024-12-06 | 18.238.238.42 (ClassC) |
| 2024-12-14 | 18.238.238.102 (ClassC) |
| 2025-01-27 | 18.161.6.35 (ClassC) |
| 2025-02-26 | 18.238.238.60 (ClassC) |
| 2025-03-13 | 18.238.238.109 (ClassC) |
| 2025-03-24 | 18.161.6.79 (ClassC) |
| 2025-08-04 | 18.161.6.83 (ClassC) |
| Date | Domain | IP |
| lr.getletterpress.com | 2024-06-03 | 18.211.148.140 |
| t.getletterpress.com | 2023-08-04 | 18.204.117.155 |
| www.getletterpress.com | 2024-08-20 | 18.161.6.79 |