| Date | IP Address |
| 2019-12-28 | 54.86.84.29 (ClassC) |
| 2021-06-11 | 52.22.198.8 (ClassC) |
| 2021-06-26 | 34.200.178.246 (ClassC) |
| 2022-10-17 | 54.156.120.155 (ClassC) |
| 2023-06-13 | 44.205.133.201 (ClassC) |
| 2023-11-23 | 3.230.99.22 (ClassC) |
| 2024-09-19 | 52.6.164.240 (ClassC) |
| 2024-11-25 | 52.55.9.222 (ClassC) |
| 2025-02-01 | 52.1.158.203 (ClassC) |
| 2025-05-04 | 34.235.14.229 (ClassC) |
| 2025-06-05 | 54.157.64.110 (ClassC) |
| 2025-07-21 | 52.44.91.119 (ClassC) |
| 2025-08-03 | 34.196.2.213 (ClassC) |
| 2025-08-22 | 50.19.82.1 (ClassC) |
| 2025-10-18 | 52.1.150.18 (ClassC) |
| 2025-11-08 | 34.198.128.164 (ClassC) |
| 2025-12-03 | 54.87.225.78 (ClassC) |
| 2025-12-17 | 54.162.111.93 (ClassC) |
| 2026-01-14 | 98.95.145.191 (ClassC) |
| Date | Domain | IP |
| nesdis.noaa.isitegov.com | 2024-06-24 | 52.2.8.17 |
| gsfc.isitegov.com | 2024-11-25 | 52.55.9.222 |
| grc.isitegov.com | 2024-09-19 | 52.6.164.240 |
| ksc.isitegov.com | 2024-11-25 | 18.207.38.146 |
| api.isitegov.com | 2024-10-06 | 3.216.20.189 |
| nasasso.isitegov.com | 2024-09-02 | 34.228.35.209 |
| www.isitegov.com | 2024-10-12 | 52.6.235.247 |