| Date | IP Address |
| 2024-02-28 | 20.140.151.75 (ClassC) |
| 2024-10-11 | 20.141.12.34 (ClassC) |
| 2025-08-21 | 20.140.56.69 (ClassC) |
| 2026-02-09 | 20.140.48.70 (ClassC) |
| Date | Domain | IP |
| mail1.ic3.gov | 2025-07-06 | 65.201.175.154 |
| mail2.ic3.gov | 2025-06-29 | 65.201.175.134 |
| bec.ic3.gov | 2025-03-19 | 20.140.151.75 |
| pdf.ic3.gov | 2024-02-28 | 20.140.151.75 |
| ef.ic3.gov | 2025-05-25 | 20.140.151.75 |
| raccoon.ic3.gov | 2024-07-11 | 20.140.151.75 |
| smtp.ic3.gov | 2025-05-14 | 65.201.175.160 |
| breachforums.ic3.gov | 2025-03-16 | 20.140.56.69 |
| complaint.ic3.gov | 2015-07-04 | 65.201.175.140 |
| www.ic3.gov | 2013-10-19 | 65.201.175.137 |