| Date | IP Address |
| 2021-05-05 | 65.8.49.12 (ClassC) |
| 2021-06-15 | 13.226.13.11 (ClassC) |
| 2021-06-15 | 13.226.13.122 (ClassC) |
| 2024-10-22 | 18.238.238.57 (ClassC) |
| 2024-12-30 | 204.246.191.98 (ClassC) |
| 2025-02-24 | 204.246.191.92 (ClassC) |
| 2025-03-17 | 3.163.24.117 (ClassC) |
| 2025-04-11 | 204.246.191.110 (ClassC) |
| 2025-05-03 | 3.175.34.122 (ClassC) |
| 2025-08-08 | 44.250.112.52 (ClassC) |
| Date | Domain | IP |
| api.sps-eval.sis.uw.edu | 2025-05-08 | 35.161.13.186 |
| otcm.planning-dev.sis.uw.edu | 2023-10-04 | 35.167.127.204 |
| api.sps-dev.sis.uw.edu | 2024-10-05 | 34.215.67.81 |
| notify-dev.sis.uw.edu | 2024-12-14 | 3.163.24.40 |
| api.notify-dev.sis.uw.edu | 2024-11-17 | 3.163.24.75 |
| otcm.notify-dev.sis.uw.edu | 2024-06-03 | 54.200.245.248 |
| api.theclaw.sis.uw.edu | 2024-10-22 | 18.238.238.57 |
| api.notify.sis.uw.edu | 2025-05-01 | 18.161.6.15 |
| otcm.notify.sis.uw.edu | 2024-07-30 | 44.229.138.191 |