| Date | IP Address |
| 2024-04-18 | 3.125.58.157 (ClassC) |
| 2024-05-30 | 52.29.112.205 (ClassC) |
| 2024-10-11 | 3.123.84.242 (ClassC) |
| 2024-11-07 | 52.29.237.50 (ClassC) |
| 2025-07-10 | 172.66.0.145 (ClassC) |
| 2025-08-01 | 162.159.140.147 (ClassC) |
| Date | Domain | IP |
| sl.questel.com | 2024-11-22 | 52.1.228.221 |
| go.questel.com | 2025-02-04 | 18.208.125.13 |
| intelligence-help.questel.com | 2024-08-09 | 35.157.19.49 |
| capture-help.questel.com | 2024-04-18 | 3.125.58.157 |
| asset-help.questel.com | 2024-04-18 | 18.158.238.104 |
| intelligence.help.questel.com | 2025-05-09 | 172.66.0.145 |
| general.help.questel.com | 2024-06-24 | 35.156.27.193 |
| innovation.help.questel.com | 2024-06-24 | 18.196.216.174 |
| click.discover.questel.com | 2024-07-26 | 23.32.75.162 |
| www.questel.com | 2023-11-01 | 204.246.191.40 |