| Date | IP Address |
| 2024-05-13 | 54.244.175.186 (ClassC) |
| 2024-10-03 | 184.73.166.70 (ClassC) |
| 2024-11-24 | 3.211.227.118 (ClassC) |
| 2024-12-28 | 3.213.232.172 (ClassC) |
| 2025-03-29 | 18.215.91.85 (ClassC) |
| 2025-04-22 | 3.224.39.137 (ClassC) |
| 2025-04-27 | 54.196.50.235 (ClassC) |
| 2025-04-30 | 52.44.84.201 (ClassC) |
| 2025-06-22 | 13.216.143.193 (ClassC) |
| 2025-07-16 | 18.206.143.175 (ClassC) |
| 2025-08-21 | 34.204.243.240 (ClassC) |
| 2025-09-16 | 54.163.238.48 (ClassC) |
| 2025-09-29 | 34.201.254.60 (ClassC) |
| 2025-11-15 | 52.205.1.241 (ClassC) |
| 2025-12-08 | 23.21.134.156 (ClassC) |
| Date | Domain | IP |
| lab.messaging.bandwidth.com | 2024-05-13 | 54.86.132.47 |
| applications.lab.messaging.bandwidth.com | 2024-05-13 | 54.244.175.186 |
| stage.messaging.bandwidth.com | 2025-02-13 | 34.233.1.98 |
| perf.messaging.bandwidth.com | 2024-05-13 | 34.202.45.213 |
| applications.perf.messaging.bandwidth.com | 2024-05-13 | 34.194.88.82 |
| admin.messaging.bandwidth.com | 2025-06-06 | 18.161.6.5 |
| bootcamp.messaging.bandwidth.com | 2024-05-13 | 52.201.143.125 |
| applications.bootcamp.messaging.bandwidth.com | 2024-05-13 | 34.237.246.133 |