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General Information
Name:
U.S. Dept. of Health And Human Services
Domain:
hhs.gov
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
379,392
IPv6 Count:
344,880,230,110,218,889,212,830,406,410,240
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 158.70.0.0/16 | US | NET-HHS1 | U.S. Dept. of Health And Human Services | ARIN | allocation | 65,536 |
| 158.70.144.0/24 | US | NET-HHS1 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
| 158.71.0.0/16 | US | NET-HHS2 | U.S. Dept. of Health And Human Services | ARIN | allocation | 65,536 |
| 158.71.0.0/17 | US | NET-HHS2 | U.S. Dept. of Health And Human Services | ARIN | allocation | 32,768 |
| 158.71.128.0/18 | US | NET-HHS2 | U.S. Dept. of Health And Human Services | ARIN | allocation | 16,384 |
| 158.71.192.0/19 | US | NET-HHS2 | U.S. Dept. of Health And Human Services | ARIN | allocation | 8,192 |
| 158.71.192.0/24 | US | NET-HHS2 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
| 158.72.0.0/16 | US | NET-HHS3 | U.S. Dept. of Health And Human Services | ARIN | allocation | 65,536 |
| 158.72.139.0/24 | US | NET-HHS3 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
| 158.74.0.0/16 | US | NET-HHS5 | U.S. Dept. of Health And Human Services | ARIN | allocation | 65,536 |
| 158.74.30.0/24 | US | NET-HHS5 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
| 158.74.35.0/24 | US | NET-HHS5 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
| 162.99.0.0/17 | US | NET-HHS7 | U.S. Dept. of Health And Human Services | ARIN | allocation | 32,768 |
| 162.99.128.0/18 | US | NET-HHS7 | U.S. Dept. of Health And Human Services | ARIN | allocation | 16,384 |
| 162.99.192.0/19 | US | NET-HHS7 | U.S. Dept. of Health And Human Services | ARIN | allocation | 8,192 |
| 192.73.61.0/24 | US | NET-HHS8 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
| 198.102.218.0/24 | US | NET-HHS9 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
| 198.179.0.0/23 | US | NET-HHS10 | U.S. Dept. of Health And Human Services | ARIN | allocation | 512 |
| 198.179.2.0/24 | US | NET-HHS10 | U.S. Dept. of Health And Human Services | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2601:9000::/20 | US | NET-HHS6-2 | U.S. Dept. of Health And Human Services | ARIN | allocation |
| 2601:9600::/24 | US | HHS-IPV6-DCIO24-2023 | DCIO | ARIN | reassignment |
| 2607:f220::/44 | US | NET-HHS6 | U.S. Dept. of Health And Human Services | ARIN | allocation |
| 2607:f220::/32 | US | NET-HHS6 | U.S. Dept. of Health And Human Services | ARIN | allocation |
| 2607:f220:600::/44 | US | NET-HHS6 | U.S. Dept. of Health And Human Services | ARIN | allocation |
Network Relationships
Upstreams:
AS19050
