| Date | IP Address |
| 2022-03-20 | 52.222.158.91 (ClassC) |
| 2022-09-18 | 13.224.132.113 (ClassC) |
| 2022-10-05 | 52.222.174.68 (ClassC) |
| 2022-11-06 | 18.164.52.12 (ClassC) |
| 2022-11-06 | 65.9.86.125 (ClassC) |
| 2024-03-14 | 13.225.214.125 (ClassC) |
| 2024-12-19 | 13.224.14.12 (ClassC) |
| 2025-05-13 | 3.163.24.2 (ClassC) |
| 2025-05-20 | 13.224.14.80 (ClassC) |
| 2025-05-23 | 13.224.14.32 (ClassC) |
| 2025-07-21 | 204.246.191.52 (ClassC) |
| 2025-08-09 | 204.246.191.62 (ClassC) |
| 2025-08-14 | 3.163.24.108 (ClassC) |
| 2025-09-16 | 204.246.191.98 (ClassC) |
| 2025-09-25 | 204.246.191.74 (ClassC) |
| 2025-10-16 | 3.163.24.123 (ClassC) |
| Date | Domain | IP |
| gis1.usgs.gov | 2024-12-19 | 13.224.14.12 |
| labs.waterdata.usgs.gov | 2021-03-01 | 54.230.126.126 |
| gisdata.usgs.gov | 2015-05-05 | 152.61.136.16 |
| neic.usgs.gov | 2014-10-12 | 204.160.124.125 |
| cloud.usgs.gov | 2025-09-30 | 137.227.248.57 |
| basemap-nationalmap.cloud.usgs.gov | 2024-07-26 | 18.161.6.29 |
| www.cloud.usgs.gov | 2025-03-20 | 3.163.24.80 |
| earthquake.usgs.gov | 2014-12-15 | 198.173.2.72 |