| Date | IP Address |
| 2019-03-17 | 52.84.75.139 (ClassC) |
| 2019-04-02 | 52.222.218.151 (ClassC) |
| 2019-04-04 | 52.85.101.32 (ClassC) |
| 2019-04-04 | 52.85.101.83 (ClassC) |
| 2019-04-04 | 52.85.101.240 (ClassC) |
| 2020-07-24 | 13.249.85.107 (ClassC) |
| 2020-07-24 | 13.249.85.98 (ClassC) |
| 2024-03-14 | 75.2.60.5 (ClassC) |
| 2024-04-04 | 108.138.94.78 (ClassC) |
| 2024-06-23 | 3.163.24.58 (ClassC) |
| 2024-07-02 | 18.161.6.55 (ClassC) |
| 2024-08-02 | 18.161.6.54 (ClassC) |
| 2024-09-01 | 3.163.24.70 (ClassC) |
| 2024-09-20 | 3.163.24.77 (ClassC) |
| 2024-10-02 | 18.161.6.77 (ClassC) |
| 2025-01-03 | 18.238.217.90 (ClassC) |
| 2025-01-12 | 18.161.6.18 (ClassC) |
| Date | Domain | IP |
| api.qa.external.york-e.com | 2024-11-04 | 18.238.217.61 |
| api.dev.external.york-e.com | 2024-08-01 | 18.161.6.87 |