IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.243.190.0
Location
United States,California,Santa Clara
ASN
Company
ISP
Cogent Communications
Longitude
-121.6963
-121.6963
Latitude
37.2324
37.2324
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3438525952
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.240.0.0/14 | ISP Cogent Communications | United States | 📅 2017-01-01 08:35 | 📅 2025-10-20 00:47 | |
| 204.243.0.0/16 | ISP Cogent Communications | United States | 📅 2017-03-06 23:05 | 📅 2021-10-26 17:57 | |
| 204.240.0.0/14 | ISP Cogent Communications | United States | 📅 2003-06-19 06:59 | 📅 2004-02-06 13:45 | |
| 204.243.190.0/24 | ISP Cogent Communications | United States | 📅 2002-12-12 22:57 | 📅 2003-11-06 05:33 | |
| 204.192.0.0/10 | ISP Sprint | United States | 📅 2003-07-25 22:35 | 📅 2003-08-09 04:08 | |
| 204.243.190.0/24 | ISP Cogent Communications | United States | 📅 2002-06-15 03:01 | 📅 2002-11-21 16:23 | |
| 204.243.190.0/24 | ISP Cogent Communications | United States | 📅 2002-03-11 21:19 | 📅 2002-06-09 17:34 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.235.192.0/8 | 📅 2025-03-27 22:15 | 📅 2025-10-29 17:44 |
ISP NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-10-29 17:43 |
ENT COGENT-204-240-14 | 204.240.0.0/14 | 📅 1994-12-20 08:00 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.235.192.0/8 |  RIPE | European Union | 📅 2025-03-27 22:15 | 📅 2025-10-29 17:44 | |
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-10-29 17:43 | |
| 204.240.0.0/14 | ARIN | -- | 📅 1994-12-20 08:00 | 📅 2025-10-20 11:55 |
