| Date | IP Address |
| 2021-06-08 | 23.198.6.17 (ClassC) |
| 2021-06-09 | 23.220.96.170 (ClassC) |
| 2021-06-09 | 23.35.71.152 (ClassC) |
| 2021-06-09 | 23.220.96.154 (ClassC) |
| 2022-01-17 | 23.54.76.146 (ClassC) |
| 2022-05-25 | 23.64.114.133 (ClassC) |
| 2022-12-17 | 184.30.42.142 (ClassC) |
| 2022-12-17 | 184.30.42.157 (ClassC) |
| 2023-02-16 | 184.31.1.19 (ClassC) |
| 2023-02-16 | 184.31.1.43 (ClassC) |
| 2024-01-23 | 23.215.9.28 (ClassC) |
| 2024-02-20 | 104.96.163.196 (ClassC) |
| 2024-07-09 | 23.48.37.21 (ClassC) |
| 2024-07-24 | 23.46.17.20 (ClassC) |
| 2024-11-22 | 104.70.127.56 (ClassC) |
| 2024-11-25 | 104.70.127.7 (ClassC) |
| 2025-03-12 | 104.100.168.155 (ClassC) |
| 2025-04-10 | 23.216.147.170 (ClassC) |
| 2025-04-28 | 23.46.228.171 (ClassC) |
| 2026-01-06 | 23.46.228.169 (ClassC) |
| 2026-03-07 | 23.216.147.206 (ClassC) |
| Date | Domain | IP |
| cpamerica.firstresearch.com | 2024-11-25 | 23.46.17.63 |
| restservice.firstresearch.com | 2024-11-25 | 23.46.17.57 |
| stg.restservice.firstresearch.com | 2026-01-17 | 23.216.147.200 |
| masource.firstresearch.com | 2024-11-25 | 23.54.19.128 |
| rsmi.firstresearch.com | 2024-11-25 | 104.70.127.55 |
| capitalonebank.firstresearch.com | 2024-07-23 | 23.46.17.20 |
| allinialglobal.firstresearch.com | 2024-02-27 | 104.96.163.196 |
| webster.firstresearch.com | 2024-11-25 | 23.54.19.128 |
| cobrands.firstresearch.com | 2024-02-20 | 104.96.163.196 |
| webservices.firstresearch.com | 2024-11-24 | 23.46.17.43 |
| stg.webservices.firstresearch.com | 2025-09-20 | 23.216.147.200 |
| access.firstresearch.com | 2024-07-25 | 23.46.17.15 |
| mergent.firstresearch.com | 2024-11-24 | 104.70.127.7 |
| wintrust.firstresearch.com | 2024-11-24 | 23.46.17.63 |
| www.firstresearch.com | 2024-05-25 | 23.46.17.20 |