| Date | IP Address |
| 2025-02-22 | 54.206.106.10 (ClassC) |
| 2025-05-16 | 13.211.54.91 (ClassC) |
| 2025-06-20 | 3.105.101.145 (ClassC) |
| 2025-09-02 | 13.55.132.92 (ClassC) |
| 2025-09-21 | 13.239.208.49 (ClassC) |
| 2025-12-10 | 54.153.144.160 (ClassC) |
| Date | Domain | IP |
| rem-alerting-preprod.apps.sydneytrains.nsw.gov.au | 2024-07-31 | 54.252.196.48 |
| stpsphf.apps.sydneytrains.nsw.gov.au | 2025-04-04 | 52.64.51.140 |
| mobility.staip.apps.sydneytrains.nsw.gov.au | 2025-02-22 | 54.206.106.10 |
| rem-alerting-uat.apps.sydneytrains.nsw.gov.au | 2025-05-26 | 3.105.233.121 |
| rem-alerting-sit.apps.sydneytrains.nsw.gov.au | 2025-10-29 | 54.66.10.252 |
| rem-alerting-dev.apps.sydneytrains.nsw.gov.au | 2025-10-27 | 54.66.18.100 |
| intranet.sydneytrains.nsw.gov.au | 2025-12-06 | 68.218.134.195 |
| www.sydneytrains.nsw.gov.au | 2024-12-12 | 52.64.141.168 |