| Date | IP Address |
| 2020-07-01 | 23.54.163.220 (ClassC) |
| 2021-01-07 | 23.43.164.27 (ClassC) |
| 2022-11-09 | 23.195.73.24 (ClassC) |
| 2023-09-21 | 23.198.6.190 (ClassC) |
| 2024-07-11 | 23.41.4.86 (ClassC) |
| 2024-08-29 | 23.216.145.70 (ClassC) |
| 2024-11-14 | 23.46.228.174 (ClassC) |
| 2024-11-24 | 23.44.175.100 (ClassC) |
| 2025-01-28 | 23.54.19.64 (ClassC) |
| 2025-05-15 | 23.212.62.246 (ClassC) |
| 2025-07-07 | 23.46.228.178 (ClassC) |
| 2025-07-27 | 23.46.228.169 (ClassC) |
| 2025-08-03 | 23.46.228.167 (ClassC) |
| Date | Domain | IP |
| api.preprod.cdr.gov.au | 2025-08-03 | 13.107.253.70 |
| gateway.api.preprod.cdr.gov.au | 2025-04-22 | 20.5.106.86 |
| api.cdr.gov.au | 2025-01-12 | 152.195.19.97 |
| opencti.cdr.gov.au | 2025-05-16 | 4.147.28.82 |
| portal.cts.cdr.gov.au | 2025-08-02 | 20.53.248.254 |
| api.test.cts.cdr.gov.au | 2025-08-03 | 4.197.16.69 |
| portal.test.cts.cdr.gov.au | 2025-07-12 | 4.197.16.69 |
| portal.dev.cts.cdr.gov.au | 2025-05-08 | 20.211.107.182 |
| api.hfix.cts.cdr.gov.au | 2025-04-22 | 20.213.123.91 |
| gateway.api.test.cdr.gov.au | 2025-07-12 | 4.196.219.229 |
| gateway.api.dev.cdr.gov.au | 2025-06-24 | 20.213.142.220 |
| www.cdr.gov.au | 2024-07-11 | 23.41.4.86 |
| gateway.api.hfix.cdr.gov.au | 2025-05-12 | 20.5.100.190 |