The IP address 158.74.166 is provided by U.S. Dept. of Health and Human Services, it's belong to the CDIR (Classless Inter-Domain Routing) 158.74.0.0/16 (range 158.74.0.0 to 158.74.255.255). The autonomous system number (ASN) is 26810.
| ASN | 26810 |
| IP starting by | 158.74.0.0 |
| IP ending by | 158.74.255.255 |
| ASN Name | U.S. Dept. of Health and Human Services |
| CDIR | 158.74.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 01/12/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Atlanta | 33.749 | -84.388 | 2018-11-30 |
| MaxMind | PL | Poland | - | Toruń | 53.0358 | 18.6048 | 2018-11-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |