| Date | IP Address |
| 2021-12-27 | 3.216.10.144 (ClassC) |
| 2025-10-21 | 3.163.24.59 (ClassC) |
| Date | Domain | IP |
| staff.ncsy.org | 2025-10-13 | 3.163.24.129 |
| alumni.ncsy.org | 2025-10-21 | 3.163.24.59 |
| sandiego.ncsy.org | 2025-10-13 | 3.163.24.25 |
| www.ncsy.org | 2024-12-20 | 99.86.38.30 |