| Date | IP Address |
| 2024-01-18 | 54.204.146.160 (ClassC) |
| 2024-11-25 | 3.229.141.31 (ClassC) |
| 2024-12-26 | 54.242.32.238 (ClassC) |
| 2025-01-17 | 54.91.60.139 (ClassC) |
| 2025-01-21 | 54.90.1.239 (ClassC) |
| 2025-03-16 | 54.81.227.127 (ClassC) |
| 2025-04-27 | 13.216.17.246 (ClassC) |
| 2025-07-19 | 23.20.243.166 (ClassC) |
| 2025-07-30 | 50.19.32.243 (ClassC) |
| Date | Domain | IP |
| api.us-east-1.cusip.com | 2024-11-25 | 54.204.192.210 |
| www.loan.us-east-1.cusip.com | 2024-11-25 | 54.204.192.210 |
| www.isin.us-east-1.cusip.com | 2024-11-25 | 3.229.141.31 |
| www.access.us-east-1.cusip.com | 2024-11-25 | 3.229.141.31 |
| www.us-east-1.cusip.com | 2024-11-25 | 3.229.141.31 |