| Date | IP Address |
| 2024-11-19 | 65.8.178.35 (ClassC) |
| 2025-07-19 | 204.246.191.62 (ClassC) |
| 2025-07-22 | 3.175.34.2 (ClassC) |
| Date | Domain | IP |
| cf.blue.us-east-1-op1.op.analyze.proofpoint.com | 2024-07-12 | 18.161.6.32 |
| api.blue.us-east-1-op1.op.analyze.proofpoint.com | 2024-11-24 | 52.72.85.117 |
| app.us-east-1-op1.op.analyze.proofpoint.com | 2024-11-24 | 18.238.217.39 |
| cf.blue.ap-southeast-2-op1.op.analyze.proofpoint.com | 2025-07-19 | 204.246.191.62 |
| api.ingest-blue.eu-central-1.op1.op.analyze.proofpoint.com | 2023-08-15 | 18.198.169.172 |
| api.blue.eu-central-1.op1.op.analyze.proofpoint.com | 2024-07-30 | 52.29.239.40 |
| app.eu-central-1.op1.op.analyze.proofpoint.com | 2024-08-07 | 3.163.24.26 |
| api.ingest.eu-central-1.op1.op.analyze.proofpoint.com | 2023-08-15 | 3.126.145.42 |
| api.ingest-blue.ap-northeast-1.op1.op.analyze.proofpoint.com | 2024-09-05 | 13.112.218.26 |
| api.blue.ap-northeast-1.op1.op.analyze.proofpoint.com | 2024-11-24 | 52.192.40.14 |
| app.ap-northeast-1.op1.op.analyze.proofpoint.com | 2024-10-23 | 204.246.191.44 |
| api.ingest.ap-northeast-1.op1.op.analyze.proofpoint.com | 2023-08-15 | 18.177.242.127 |