| Date | IP Address |
| 2014-04-29 | 209.216.207.84 (ClassC) |
| 2019-12-05 | 204.11.171.70 (ClassC) |
| 2021-10-06 | 104.18.10.210 (ClassC) |
| 2021-10-06 | 104.18.11.210 (ClassC) |
| 2022-01-10 | 141.193.213.20 (ClassC) |
| 2022-01-10 | 141.193.213.21 (ClassC) |
| 2023-08-26 | 172.64.148.223 (ClassC) |
| 2023-11-16 | 104.18.39.33 (ClassC) |
| 2024-08-04 | 104.18.38.72 (ClassC) |
| 2024-08-08 | 172.64.149.184 (ClassC) |
| 2025-11-04 | 104.18.17.217 (ClassC) |
| 2026-01-09 | 104.18.16.217 (ClassC) |
| Date | Domain | IP |
| www.smartfax.com | 2025-08-06 | 104.18.16.217 |