| Date | IP Address |
| 2024-05-23 | 52.216.39.57 (ClassC) |
| 2024-05-30 | 54.231.227.169 (ClassC) |
| 2024-06-11 | 3.5.25.66 (ClassC) |
| 2024-07-22 | 54.231.226.209 (ClassC) |
| 2024-07-26 | 16.182.69.73 (ClassC) |
| 2024-08-09 | 54.231.201.169 (ClassC) |
| 2024-10-14 | 52.217.108.44 (ClassC) |
| 2024-11-17 | 52.216.93.131 (ClassC) |
| 2025-01-30 | 52.217.141.153 (ClassC) |
| 2025-03-05 | 52.216.107.212 (ClassC) |
| 2025-05-02 | 54.231.234.249 (ClassC) |
| 2025-07-07 | 54.231.199.145 (ClassC) |
| 2025-07-22 | 3.5.29.37 (ClassC) |
| 2025-08-06 | 3.5.19.138 (ClassC) |
| Date | Domain | IP |
| media.columbususa.com | 2024-02-19 | 16.182.71.153 |
| portal.columbususa.com | 2025-05-14 | 172.67.72.81 |
| jpl.columbususa.com | 2025-05-13 | 104.26.2.203 |
| images.columbususa.com | 2024-05-23 | 52.216.39.57 |
| careers.columbususa.com | 2025-06-30 | 104.26.3.203 |
| www.columbususa.com | 2025-02-22 | 104.26.2.203 |