| Date | IP Address |
| 2021-12-15 | 34.210.5.119 (ClassC) |
| 2021-12-15 | 44.236.55.224 (ClassC) |
| 2025-09-07 | 52.43.116.145 (ClassC) |
| 2025-10-07 | 44.237.218.2 (ClassC) |
| 2025-10-14 | 44.225.228.177 (ClassC) |
| Date | Domain | IP |
| businesscloud.norc.org | 2024-10-19 | 3.163.165.21 |
| financeece.norc.org | 2024-09-08 | 99.84.66.80 |
| learn.norc.org | 2024-09-24 | 18.161.6.92 |
| sp.norc.org | 2025-10-14 | 3.169.173.8 |
| gssdataexplorer.norc.org | 2024-09-01 | 204.246.191.115 |
| m1.acs.norc.org | 2025-09-07 | 52.43.116.145 |
| res1.acs.norc.org | 2025-09-07 | 18.161.6.66 |
| t1.acs.norc.org | 2025-09-07 | 52.34.248.115 |
| gkcjcs.norc.org | 2024-08-17 | 99.84.66.127 |
| laspeaks.norc.org | 2025-04-17 | 18.161.6.65 |
| careers.norc.org | 2024-03-18 | 3.163.24.110 |
| www.norc.org | 2025-04-07 | 151.101.23.10 |
| capstudy.norc.org | 2025-04-07 | 18.161.6.104 |