| Date | IP Address |
| 2020-05-19 | 54.174.32.47 (ClassC) |
| 2020-05-19 | 3.209.194.10 (ClassC) |
| 2021-07-01 | 18.232.4.83 (ClassC) |
| 2022-03-28 | 3.222.114.233 (ClassC) |
| 2025-10-27 | 172.66.0.145 (ClassC) |
| 2025-11-30 | 162.159.140.147 (ClassC) |
| Date | Domain | IP |
| socialgraph.acr.org | 2025-07-06 | 54.173.74.200 |
| accreditationpolicies.acr.org | 2025-07-30 | 172.66.0.145 |
| ailabsupport.acr.org | 2025-10-27 | 172.66.0.145 |
| triadsupport.acr.org | 2025-08-04 | 162.159.140.147 |
| accreditationsupport.acr.org | 2025-08-14 | 162.159.140.147 |
| acrsupport.acr.org | 2025-08-19 | 172.66.0.145 |
| chaptersupport.acr.org | 2025-08-04 | 172.66.0.145 |
| radssupport.acr.org | 2025-09-23 | 162.159.140.147 |
| cortexsupport.acr.org | 2025-09-08 | 172.66.0.145 |
| socialgraphapi-dev.acr.org | 2025-10-20 | 100.28.104.167 |