| Date | IP Address |
| 2013-08-13 | 65.201.175.137 (ClassC) |
| 2014-07-07 | 65.201.175.168 (ClassC) |
| 2014-10-25 | 65.201.175.140 (ClassC) |
| 2025-01-19 | 20.141.170.64 (ClassC) |
| 2025-02-07 | 52.126.48.246 (ClassC) |
| Date | Domain | IP |
| mail1.ic3.gov | 2025-01-21 | 65.201.175.154 |
| mail2.ic3.gov | 2025-01-21 | 65.201.175.134 |
| bec.ic3.gov | 2024-12-27 | 20.140.48.70 |
| pdf.ic3.gov | 2024-02-28 | 20.140.151.75 |
| ef.ic3.gov | 2024-12-19 | 20.141.12.34 |
| raccoon.ic3.gov | 2024-07-11 | 20.140.151.75 |
| smtp.ic3.gov | 2025-01-13 | 65.201.175.160 |
| complaint.ic3.gov | 2015-07-04 | 65.201.175.140 |
| www.ic3.gov | 2013-10-19 | 65.201.175.137 |