| Date | IP Address |
| 2023-09-29 | 96.6.20.149 (ClassC) |
| 2024-02-28 | 104.92.252.65 (ClassC) |
| 2024-04-12 | 23.223.220.128 (ClassC) |
| 2024-07-08 | 23.202.205.162 (ClassC) |
| 2024-07-30 | 104.103.220.65 (ClassC) |
| 2024-08-21 | 23.196.195.143 (ClassC) |
| 2024-09-12 | 23.38.225.223 (ClassC) |
| 2024-12-26 | 104.18.8.7 (ClassC) |
| 2025-08-02 | 104.18.9.7 (ClassC) |
| Date | Domain | IP |
| e.allegiant.com | 2024-09-21 | 8.23.247.244 |
| i.e.allegiant.com | 2023-09-29 | 96.6.20.149 |
| l.e.allegiant.com | 2025-05-13 | 173.213.4.47 |
| s.e.allegiant.com | 2025-04-16 | 63.148.46.76 |
| a.mx.e.allegiant.com | 2025-05-02 | 173.213.0.99 |
| b.mx.e.allegiant.com | 2025-06-29 | 63.148.46.26 |
| sunseeker.allegiant.com | 2024-07-01 | 18.161.6.61 |
| deals.allegiant.com | 2025-07-09 | 173.213.4.47 |
| flight.deals.allegiant.com | 2023-09-29 | 96.6.20.149 |
| t.allegiant.com | 2024-11-24 | 67.134.222.254 |
| www.allegiant.com | 2024-10-10 | 18.238.238.101 |