| Date | IP Address |
| 2024-01-18 | 54.204.146.160 (ClassC) |
| 2024-11-25 | 3.229.141.31 (ClassC) |
| 2024-12-26 | 44.205.28.149 (ClassC) |
| 2025-01-21 | 54.90.1.239 (ClassC) |
| 2025-03-14 | 52.73.95.230 (ClassC) |
| 2025-08-03 | 13.219.152.31 (ClassC) |
| 2025-08-21 | 54.209.184.184 (ClassC) |
| 2025-09-25 | 3.232.232.52 (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 |