| Date | IP Address |
| 2015-02-28 | 23.62.99.11 (ClassC) |
| 2015-02-28 | 67.135.105.26 (ClassC) |
| 2015-02-28 | 23.62.98.219 (ClassC) |
| 2015-04-15 | 23.203.227.166 (ClassC) |
| 2015-08-07 | 23.62.162.35 (ClassC) |
| 2018-05-25 | 23.63.207.237 (ClassC) |
| 2018-11-16 | 23.204.53.122 (ClassC) |
| 2024-06-06 | 192.0.66.183 (ClassC) |
| 2024-06-16 | 192.0.66.31 (ClassC) |
| 2024-06-27 | 192.0.66.85 (ClassC) |
| 2024-07-10 | 192.0.66.141 (ClassC) |
| 2024-08-02 | 192.0.66.63 (ClassC) |
| 2024-08-25 | 192.0.66.192 (ClassC) |
| 2024-09-13 | 192.0.66.62 (ClassC) |
| 2024-09-24 | 192.0.66.168 (ClassC) |
| 2024-11-04 | 192.0.66.224 (ClassC) |
| 2024-12-06 | 192.0.66.149 (ClassC) |
| 2024-12-10 | 192.0.66.100 (ClassC) |
| 2024-12-18 | 192.0.66.84 (ClassC) |
| 2024-12-31 | 192.0.66.162 (ClassC) |
| 2025-01-31 | 192.0.66.229 (ClassC) |
| 2025-03-03 | 192.0.66.32 (ClassC) |
| 2025-05-09 | 192.0.66.232 (ClassC) |
| 2025-06-14 | 192.0.66.148 (ClassC) |
| 2025-07-03 | 192.0.66.205 (ClassC) |
| 2025-07-12 | 192.0.66.190 (ClassC) |
| 2025-09-05 | 192.0.66.180 (ClassC) |
| 2025-10-12 | 192.0.66.200 (ClassC) |
| 2026-02-02 | 192.0.66.231 (ClassC) |
| 2026-02-25 | 192.0.66.51 (ClassC) |
| Date | Domain | IP |
| www.ostp.gov | 2014-06-30 | 63.80.4.163 |