IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.157.0.4

Location
 United States,District of Columbia,Washington D.C.
ASN
Company
ISP
Cogent Communications
Longitude
-77.0364
-77.0364
Latitude
38.8951
38.8951
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3432841220

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
| ASN History | Network | AS Organization | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 204.157.0.0/16 | ISPCogent Communications |  United States |  📅 2017-01-01 08:35 |  📅 2025-10-20 00:47 | |
| 204.157.0.0/16 | ISPAGIS |  United States |  📅 2001-10-27 06:51 |  📅 2004-02-06 13:45 | |
| 204.157.0.0/16 | ISPAGIS |  United States |  📅 2002-08-02 14:11 |  📅 2002-08-02 15:26 | |
| 204.157.0.0/24 | ISPNorthwest Nexus Inc. |  United States |  📅 2001-10-27 18:21 |  📅 2002-01-17 02:28 | 
Company History
| Company History | Network | First Seen | Last Seen | 
|---|---|---|---|
| ISPNET204 | 204.0.0.0/8 |  📅 1994-05-01 08:00 |  📅 2025-10-31 17:44 | 
| IDCNON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.154.208.0/12 |  📅 2022-08-18 21:39 |  📅 2025-10-31 16:37 | 
| IDCCOGENT-204-157-16 | 204.157.0.0/16 |  📅 1994-09-21 08:00 |  📅 2025-10-31 16:37 | 
Registration History
| Status | Network | Registry | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN |  -- |  📅 1994-05-01 08:00 |  📅 2025-10-31 17:44 | |
| 204.154.208.0/12 |  RIPE |  European Union |  📅 2022-08-18 21:39 |  📅 2025-10-31 16:37 | |
| 204.157.0.0/16 |  ARIN |  -- |  📅 1994-09-21 08:00 |  📅 2025-10-31 16:37 | 
