| Date | IP Address |
| 2020-12-14 | 34.195.9.87 (ClassC) |
| 2021-03-04 | 3.217.157.21 (ClassC) |
| 2021-07-14 | 52.7.110.80 (ClassC) |
| 2021-07-14 | 3.211.199.67 (ClassC) |
| 2024-03-14 | 54.164.251.22 (ClassC) |
| 2024-07-09 | 52.86.217.171 (ClassC) |
| 2024-10-17 | 35.170.247.82 (ClassC) |
| 2024-10-23 | 34.238.2.156 (ClassC) |
| 2025-03-05 | 3.217.80.202 (ClassC) |
| 2025-03-11 | 52.44.54.246 (ClassC) |
| 2025-05-05 | 3.211.215.202 (ClassC) |
| 2025-05-10 | 3.221.69.221 (ClassC) |
| 2025-05-28 | 18.206.47.162 (ClassC) |
| 2025-06-26 | 52.73.79.7 (ClassC) |
| 2025-07-01 | 3.208.219.194 (ClassC) |
| 2025-09-04 | 3.208.165.0 (ClassC) |
| 2026-01-11 | 54.84.91.57 (ClassC) |
| Date | Domain | IP |
| mbta.fairmarkit.com | 2024-10-20 | 52.42.159.49 |
| app.fairmarkit.com | 2023-08-16 | 52.35.96.145 |
| t.fairmarkit.com | 2025-05-05 | 3.211.215.202 |
| connect.fairmarkit.com | 2025-11-27 | 98.95.193.163 |
| www.fairmarkit.com | 2023-11-01 | 44.227.170.101 |