| Date | IP Address |
| 2019-06-07 | 23.220.96.19 (ClassC) |
| 2019-06-25 | 184.28.156.26 (ClassC) |
| 2019-06-25 | 184.28.156.35 (ClassC) |
| 2019-09-12 | 23.48.209.74 (ClassC) |
| 2019-11-05 | 23.56.175.144 (ClassC) |
| 2019-11-05 | 23.56.175.178 (ClassC) |
| 2020-03-21 | 165.254.94.235 (ClassC) |
| 2021-03-25 | 23.198.7.179 (ClassC) |
| 2022-07-18 | 184.30.31.90 (ClassC) |
| 2024-09-26 | 23.54.19.154 (ClassC) |
| 2025-04-01 | 23.210.244.158 (ClassC) |
| 2025-04-14 | 23.46.17.46 (ClassC) |
| 2025-08-22 | 23.216.147.195 (ClassC) |
| 2026-01-25 | 23.46.228.169 (ClassC) |
| 2026-02-14 | 23.46.228.177 (ClassC) |
| 2026-02-20 | 23.216.147.203 (ClassC) |
| Date | Domain | IP |
| careers-india.columbusglobal.com | 2024-12-20 | 165.227.16.132 |
| careers-uk.columbusglobal.com | 2024-12-14 | 159.65.105.237 |
| careers-no.columbusglobal.com | 2025-01-21 | 159.65.105.242 |
| autodiscover.columbusglobal.com | 2025-11-10 | 188.244.79.157 |
| ir.columbusglobal.com | 2024-09-26 | 23.54.19.154 |
| careers-sv.columbusglobal.com | 2025-05-09 | 157.245.183.96 |
| www.columbusglobal.com | 2024-12-27 | 199.60.103.227 |