| Date | IP Address |
| 2023-11-16 | 172.67.72.49 (ClassC) |
| 2024-02-22 | 104.26.14.226 (ClassC) |
| 2024-11-07 | 104.26.1.140 (ClassC) |
| 2024-11-21 | 104.26.0.140 (ClassC) |
| 2024-12-28 | 172.67.72.212 (ClassC) |
| Date | Domain | IP |
| mail.firstcolumbiabank.com | 2024-10-11 | 204.186.191.133 |
| www.firstcolumbiabank.com | 2024-10-10 | 104.26.1.140 |