| Date | IP Address |
| 2025-03-01 | 18.116.222.181 (ClassC) |
| 2025-03-15 | 3.139.129.71 (ClassC) |
| 2025-05-06 | 3.19.161.253 (ClassC) |
| 2025-05-22 | 3.16.189.225 (ClassC) |
| 2025-08-21 | 3.139.228.8 (ClassC) |
| 2025-08-26 | 18.116.159.60 (ClassC) |
| 2025-09-25 | 18.116.152.133 (ClassC) |
| 2025-10-22 | 18.219.147.118 (ClassC) |
| 2025-12-29 | 3.136.7.0 (ClassC) |
| 2026-01-27 | 3.20.210.65 (ClassC) |
| Date | Domain | IP |
| advantage.crain.com | 2024-06-16 | 104.18.15.25 |
| share.crain.com | 2025-09-04 | 80.97.44.41 |
| api.crain.com | 2023-08-15 | 3.132.191.35 |
| gift-api.crain.com | 2025-10-05 | 44.223.159.186 |
| crainium.crain.com | 2025-03-01 | 18.225.3.215 |
| intranet.crain.com | 2025-03-01 | 3.137.37.35 |
| stage.intranet.crain.com | 2025-03-01 | 18.116.222.181 |
| dev.intranet.crain.com | 2025-03-01 | 3.16.52.133 |
| www.crain.com | 2025-12-31 | 3.138.73.154 |