| Date | IP Address |
| 2019-11-28 | 74.220.215.202 (ClassC) |
| 2025-11-29 | 67.20.112.223 (ClassC) |
| Date | Domain | IP |
| bhb50.outofprintlibrary.com | 2025-10-06 | 67.20.112.223 |
| dice.outofprintlibrary.com | 2025-11-29 | 67.20.112.223 |
| cpp.outofprintlibrary.com | 2025-10-05 | 67.20.112.223 |
| cohenhogan-net.outofprintlibrary.com | 2025-10-05 | 67.20.112.223 |