IP / ASN / Domain Lookup
IP Lookup Result
IP Address
158.72.0.3

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)
2655518723

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
| ASN History | Network | AS Organization | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 158.72.0.0/16 | ISPU.S. Dept. of Health and Human Services |  United States |  📅 2025-10-29 16:20 |  📅 2025-10-30 06:12 | |
| 158.72.0.0/16 | IDCLevel 3 Parent, LLC |  United States |  📅 2003-08-20 08:16 |  📅 2004-02-06 13:44 | |
| 158.72.0.0/16 | IDCLevel 3 Parent, LLC |  United States |  📅 2003-04-19 17:28 |  📅 2003-08-20 08:13 | |
| 158.72.0.0/16 | IDCLevel 3 Parent, LLC |  United States |  📅 2003-01-02 20:54 |  📅 2003-01-11 15:16 | 
Company History
| Company History | Network | First Seen | Last Seen | 
|---|---|---|---|
| ISPNET158 | 158.0.0.0/8 |  📅 1993-05-01 08:00 |  📅 2025-10-31 17:43 | 
| ISPNET-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 |  📅 2025-10-31 17:43 | |
| 158.72.0.0/16 |  ARIN |  -- |  📅 1992-02-15 08:00 |  📅 2025-10-30 06:12 | 
