| Date | IP Address |
| 2022-11-23 | 3.219.255.70 (ClassC) |
| 2024-05-03 | 107.21.36.4 (ClassC) |
| 2025-06-13 | 158.71.215.152 (ClassC) |
| 2025-10-17 | 158.71.215.151 (ClassC) |
| Date | Domain | IP |
| dpt2.samhsa.gov | 2023-07-18 | 54.84.18.20 |
| spars-lc.samhsa.gov | 2024-05-03 | 107.21.36.4 |
| store.samhsa.gov | 2023-08-18 | 54.165.167.118 |
| snacregister.samhsa.gov | 2025-09-15 | 158.71.215.146 |
| pdas.samhsa.gov | 2024-02-21 | 35.172.65.29 |
| bgas.samhsa.gov | 2023-08-16 | 50.58.81.26 |
| dssteds.samhsa.gov | 2025-08-24 | 52.206.211.19 |
| www.datafiles.samhsa.gov | 2025-08-19 | 158.71.215.142 |
| externallinks.samhsa.gov | 2024-01-31 | 52.23.42.165 |
| soarworks.samhsa.gov | 2023-08-18 | 3.221.234.98 |
| otp-extranet.samhsa.gov | 2025-10-14 | 158.71.215.140 |
| findtreatment.samhsa.gov | 2024-07-09 | 204.246.191.34 |
| www.findtreatment.samhsa.gov | 2023-01-20 | 108.156.107.102 |
| ncsacw.samhsa.gov | 2025-06-11 | 34.195.137.210 |
| www.samhsa.gov | 2023-08-18 | 52.73.171.52 |
| pathpdx.samhsa.gov | 2025-09-05 | 158.71.215.142 |