IP / ASN / Domain Lookup
IP Lookup Result
IP Address
139.121.136.1
Location
United States,Virginia,Reston
ASN
Company
ENT
SAIC
Longitude
-77.2763
-77.2763
Latitude
38.8346
38.8346
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
2339997697
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 139.121.0.0/16 | ENT SAIC | United States | 📅 2003-01-02 05:14 | 📅 2025-10-20 00:46 | |
| 139.121.136.0/21 | ENT SAIC | United States | 📅 2018-12-11 00:14 | 📅 2020-01-13 10:02 | |
| 139.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 139.121.128.0/17 | ENT SAIC | United States | 📅 2005-06-24 04:39 | 📅 2005-07-13 11:49 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET139 | 139.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:59 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 139.121.0.0/16 | 📅 2019-01-07 18:45 | 📅 2025-11-16 17:34 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 139.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:59 | |
| 139.121.0.0/16 |  RIPE | European Union | 📅 2019-01-07 18:45 | 📅 2025-11-16 17:34 |
