| Date | IP Address |
| 2016-05-31 | 52.84.7.169 (ClassC) |
| 2016-06-28 | 54.230.7.155 (ClassC) |
| 2016-07-19 | 52.85.209.4 (ClassC) |
| 2016-08-11 | 54.230.90.45 (ClassC) |
| 2016-09-12 | 54.230.90.244 (ClassC) |
| 2016-09-14 | 52.84.63.106 (ClassC) |
| 2016-10-16 | 52.84.66.39 (ClassC) |
| 2016-11-04 | 52.84.66.132 (ClassC) |
| 2016-11-18 | 52.84.66.118 (ClassC) |
| 2016-11-18 | 52.84.66.11 (ClassC) |
| 2016-12-20 | 52.84.66.60 (ClassC) |
| 2017-01-21 | 52.84.64.160 (ClassC) |
| 2017-02-09 | 52.84.64.5 (ClassC) |
| 2017-02-22 | 52.84.64.99 (ClassC) |
| 2017-02-24 | 52.84.64.57 (ClassC) |
| 2017-03-28 | 52.84.3.214 (ClassC) |
| 2017-07-08 | 52.84.3.82 (ClassC) |
| 2017-07-09 | 52.84.3.59 (ClassC) |
| 2017-09-07 | 52.84.64.124 (ClassC) |
| 2017-10-12 | 13.33.164.184 (ClassC) |
| 2017-12-19 | 13.33.164.114 (ClassC) |
| 2017-12-25 | 13.33.164.25 (ClassC) |
| 2018-01-11 | 13.33.164.254 (ClassC) |
| 2018-03-07 | 13.33.164.133 (ClassC) |
| 2018-05-01 | 13.33.126.48 (ClassC) |
| 2021-05-03 | 99.84.253.100 (ClassC) |
| 2024-06-24 | 70.32.1.32 (ClassC) |
| 2024-09-25 | 103.224.182.253 (ClassC) |
| 2025-11-11 | 35.214.2.160 (ClassC) |
| Date | Domain | IP |
| api.southwesttrains.co.uk | 2024-06-24 | 170.178.183.18 |
| buytickets.southwesttrains.co.uk | 2024-06-24 | 70.32.1.32 |
| jp-test.southwesttrains.co.uk | 2025-09-19 | 35.214.2.160 |
| www.southwesttrains.co.uk | 2024-06-08 | 70.32.1.32 |