| Date | IP Address |
| 2017-05-05 | 65.152.202.96 (ClassC) |
| 2017-05-05 | 23.63.227.137 (ClassC) |
| 2017-05-11 | 209.133.57.113 (ClassC) |
| 2024-03-12 | 54.187.230.121 (ClassC) |
| 2024-11-06 | 54.218.48.247 (ClassC) |
| 2024-12-29 | 54.69.120.237 (ClassC) |
| Date | Domain | IP |
| dlsnc.workstudyforce.net | 2024-11-13 | 54.69.23.214 |
| chicagoctk.workstudyforce.net | 2024-07-13 | 35.155.137.151 |
| boston.workstudyforce.net | 2024-03-12 | 54.187.230.121 |