| Date | IP Address |
| 2024-05-13 | 34.237.246.133 (ClassC) |
| 2024-07-24 | 52.5.160.166 (ClassC) |
| 2024-11-09 | 72.44.55.125 (ClassC) |
| 2025-04-07 | 52.207.67.188 (ClassC) |
| 2025-04-20 | 44.206.150.208 (ClassC) |
| 2025-04-24 | 18.213.243.160 (ClassC) |
| 2025-04-27 | 52.20.17.218 (ClassC) |
| 2025-05-10 | 34.192.3.186 (ClassC) |
| 2025-06-20 | 34.206.140.36 (ClassC) |
| 2025-07-16 | 3.232.48.253 (ClassC) |
| 2025-09-17 | 54.161.147.102 (ClassC) |
| 2025-09-29 | 44.208.185.46 (ClassC) |
| 2025-12-08 | 34.206.117.61 (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 |