IP / ASN / Domain Lookup
IP Lookup Result
IP Address
143.231.255.254
Location
United States,District of Columbia,Washington D.C.
ASN
U.S. House of Representatives
Company
U.S. House of Representatives
Longitude
-77.0414
-77.0414
Latitude
38.9667
38.9667
Native IP
DataCenter
28%Risk Score
28% Risk Score
IP Address (Decimal)
2414346238
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.231.0.0/16 | UNK U.S. House of Representatives | United States | 📅 2005-11-18 18:09 | 📅 2025-11-17 16:47 | |
| 143.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 143.231.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2004-09-22 07:39 | 📅 2004-09-22 07:47 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET143 | 143.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:44 |
ENT HOUSE2 | 143.231.0.0/16 | 📅 1990-10-17 08:00 | 📅 2025-11-17 16:47 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:44 | |
| 143.231.0.0/16 | ARIN | -- | 📅 1990-10-17 08:00 | 📅 2025-11-17 16:47 |
