| Date | IP Address |
| 2024-10-02 | 23.39.17.179 (ClassC) |
| 2024-11-19 | 23.54.32.195 (ClassC) |
| Date | Domain | IP |
| bsi.mymedicare.gov | 2024-04-12 | 23.54.32.195 |
| es.mymedicare.gov | 2024-10-02 | 23.39.17.179 |
| www.es.mymedicare.gov | 2024-06-07 | 23.39.17.179 |
| chat.mymedicare.gov | 2023-08-26 | 23.39.17.179 |
| account.mymedicare.gov | 2024-04-12 | 23.54.32.195 |
| www.mymedicare.gov | 2023-11-02 | 23.6.240.223 |