| Date | IP Address |
| 2018-12-05 | 52.73.254.227 (ClassC) |
| 2024-08-28 | 23.21.247.175 (ClassC) |
| 2025-10-14 | 18.235.30.51 (ClassC) |
| 2025-10-30 | 44.193.181.143 (ClassC) |
| 2025-11-24 | 44.223.227.123 (ClassC) |
| Date | Domain | IP |
| voiceapi.sg1.prd.identity.pindrop.io | 2025-11-24 | 54.251.178.126 |
| voiceapi.us2.prd.identity.pindrop.io | 2025-06-23 | 18.218.125.106 |
| us-east-2.voiceapi.us2.prd.identity.pindrop.io | 2024-10-20 | 3.20.182.137 |
| us.streaming.identity.pindrop.io | 2024-10-05 | 3.214.199.242 |
| us.identity.pindrop.io | 2024-05-25 | 54.88.194.186 |
| bar.us1.test.identity.pindrop.io | 2024-06-16 | 52.43.179.11 |
| foo.us2.test.identity.pindrop.io | 2025-07-07 | 54.203.227.170 |
| us-west-2.foo.us2.test.identity.pindrop.io | 2024-05-14 | 52.33.191.185 |
| voiceapi.zz2.dev.identity.pindrop.io | 2025-05-31 | 3.143.14.87 |
| voiceapi.cicd.dev.identity.pindrop.io | 2025-10-07 | 52.54.170.240 |