| Date | IP Address |
| 2023-08-16 | 18.204.113.221 (ClassC) |
| 2024-04-30 | 54.175.212.73 (ClassC) |
| 2024-11-19 | 52.86.44.35 (ClassC) |
| 2025-01-05 | 52.205.199.185 (ClassC) |
| 2025-02-10 | 52.44.61.239 (ClassC) |
| 2025-08-23 | 34.236.117.40 (ClassC) |
| 2025-09-01 | 52.54.225.33 (ClassC) |
| 2026-01-14 | 100.52.96.72 (ClassC) |
| Date | Domain | IP |
| callmeasurement-api.callbox.com | 2023-08-16 | 54.205.250.97 |
| app.callbox.com | 2025-01-02 | 3.85.199.245 |
| callmeasurement-socket.callbox.com | 2023-08-16 | 18.204.113.221 |
| www.callbox.com | 2024-04-14 | 52.201.186.207 |