IP / ASN / Domain Lookup
IP Lookup Result
IP Address
158.72.0.1
Location
United States,Maryland,Rockville
ASN
Company
ISP
U.S. Dept. of Health and Human Services
Longitude
-77.2043
-77.2043
Latitude
39.1363
39.1363
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2655518721
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 158.72.0.0/16 | ISP U.S. Dept. of Health and Human Services | United States | 📅 2025-10-29 16:20 | 📅 2025-10-30 06:12 | |
| 158.72.0.0/16 | IDC Level 3 Parent, LLC | United States | 📅 2003-08-20 08:16 | 📅 2004-02-06 13:44 | |
| 158.72.0.0/16 | IDC Level 3 Parent, LLC | United States | 📅 2003-04-19 17:28 | 📅 2003-08-20 08:13 | |
| 158.72.0.0/16 | IDC Level 3 Parent, LLC | United States | 📅 2003-01-02 20:54 | 📅 2003-01-11 15:16 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET158 | 158.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-10-30 07:59 |
ISP NET-HHS3 | 158.72.0.0/16 | 📅 1992-02-15 08:00 | 📅 2025-10-30 06:12 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 158.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-10-30 07:59 | |
| 158.72.0.0/16 | ARIN | -- | 📅 1992-02-15 08:00 | 📅 2025-10-30 06:12 |
