| Date | IP Address |
| 2025-07-15 | 104.18.34.193 (ClassC) |
| 2025-11-22 | 172.64.153.63 (ClassC) |
| Date | Domain | IP |
| www.sheriff.loudoun.gov | 2025-08-10 | 172.64.153.63 |
| looplink.loudoun.gov | 2024-04-14 | 23.44.175.103 |
| mail.loudoun.gov | 2013-11-11 | 65.205.28.206 |
| coco.loudoun.gov | 2024-07-11 | 34.198.52.154 |
| enterpriseenrollment.loudoun.gov | 2025-05-20 | 20.44.12.176 |
| www.loudoun.gov | 2025-07-15 | 104.18.34.193 |
| biz.loudoun.gov | 2025-09-09 | 67.222.24.16 |