| Date | IP Address |
| 2025-01-30 | 54.85.149.198 (ClassC) |
| 2025-02-11 | 3.216.33.32 (ClassC) |
| 2025-02-27 | 44.219.93.18 (ClassC) |
| 2025-03-14 | 54.88.203.110 (ClassC) |
| 2025-03-30 | 34.193.248.227 (ClassC) |
| 2025-04-21 | 100.29.142.36 (ClassC) |
| 2025-04-29 | 34.206.203.83 (ClassC) |
| 2025-06-04 | 35.171.107.98 (ClassC) |
| 2025-06-19 | 3.212.161.96 (ClassC) |
| 2025-07-06 | 54.210.29.199 (ClassC) |
| 2025-08-05 | 3.219.200.178 (ClassC) |
| 2025-09-02 | 54.243.183.161 (ClassC) |
| 2025-09-16 | 13.217.249.120 (ClassC) |
| 2025-10-02 | 34.238.67.77 (ClassC) |
| 2026-01-15 | 3.95.95.14 (ClassC) |
| Date | Domain | IP |
| staging.refworks.proquest.com | 2024-11-05 | 54.81.49.203 |
| shibboleth.refworks.proquest.com | 2025-08-05 | 52.223.14.21 |
| api.refworks.proquest.com | 2025-10-02 | 99.83.213.91 |
| staging-api.refworks.proquest.com | 2025-06-02 | 76.223.10.67 |
| dev-api.refworks.proquest.com | 2025-07-03 | 75.2.79.46 |
| dev.refworks.proquest.com | 2024-11-15 | 52.54.105.155 |
| build.dev.refworks.proquest.com | 2025-01-30 | 54.85.149.198 |
| rw3-services.dev.refworks.proquest.com | 2024-12-30 | 44.210.203.21 |