| Date | IP Address |
| 2026-01-20 | 104.18.38.18 (ClassC) |
| Date | Domain | IP |
| utg.shift4api.net | 2025-08-19 | 104.153.10.20 |
| a1-utg.shift4api.net | 2025-06-22 | 209.172.201.22 |
| algtutg.shift4api.net | 2026-01-20 | 104.18.38.18 |
| api.shift4api.net | 2025-11-13 | 104.153.10.23 |
| a1-dotn.shift4api.net | 2025-05-27 | 38.67.17.17 |