| 158.70.0.0/16 | UDHHS | U.S. Dept. of Health and Human Services, US |
| 158.70.144.0/24 | NET-HHS1 | U.S. Dept. of Health and Human Services, US158.70.0.0/16 |
| 158.71.0.0/17 | NET-HHS2 | U.S. Dept. of Health and Human Services, US158.71.0.0/16 |
| 158.71.128.0/18 | NET-HHS2 | U.S. Dept. of Health and Human Services, US158.71.0.0/16 |
| 158.71.192.0/19 | NET-HHS2 | U.S. Dept. of Health and Human Services, US158.71.0.0/16 |
| 158.71.192.0/24 | NET-HHS2 | U.S. Dept. of Health and Human Services, US158.71.0.0/16 |
| 158.71.225.0/24 | NET-HHS2 | U.S. Dept. of Health and Human Services, US158.71.0.0/16 |
| 158.72.0.0/16 | UDHHS | U.S. Dept. of Health and Human Services, US |
| 158.72.139.0/24 | NET-HHS3 | U.S. Dept. of Health and Human Services, US158.72.0.0/16 |
| 158.74.0.0/16 | UDHHS | U.S. Dept. of Health and Human Services, US |
| 158.74.30.0/24 | NET-HHS5 | U.S. Dept. of Health and Human Services, US158.74.0.0/16 |
| 158.74.35.0/24 | NET-HHS5 | U.S. Dept. of Health and Human Services, US158.74.0.0/16 |
| 162.99.0.0/17 | NET-HHS7 | U.S. Dept. of Health and Human Services, US162.99.0.0/16 |
| 162.99.128.0/18 | NET-HHS7 | U.S. Dept. of Health and Human Services, US162.99.0.0/16 |
| 162.99.192.0/19 | NET-HHS7 | U.S. Dept. of Health and Human Services, US162.99.0.0/16 |
| 198.102.218.0/24 | UDHHS | U.S. Dept. of Health and Human Services, US |
| 198.179.0.0/23 | NET-HHS10 | U.S. Dept. of Health and Human Services, US198.179.0.0/22 |
| 198.179.2.0/24 | NET-HHS10 | U.S. Dept. of Health and Human Services, US198.179.0.0/22 |
uu: 19050 u4: 19050 u6: 19050 dd: d4: d6:
| AS19050 | 🔼 upstream | TIC-DHHS-INTERIOR U.S. Department of Health & Human Services, US |