IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.102.243.4
Location
United States,California,San Jose
ASN
Company
ENT
CENIC
Longitude
-121.6963
-121.6963
Latitude
37.2324
37.2324
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
3429298948
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.102.0.0/16 | EDU CENIC / CalREN AS2152 | United States | 📅 2010-08-18 21:12 | 📅 2025-12-24 23:25 | |
| 204.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 204.102.0.0/16 | EDU CENIC | United States | 📅 2001-10-27 06:59 | 📅 2005-02-18 18:24 | |
| 204.102.243.0/24 | EDU CENIC | United States | 📅 2003-12-11 11:39 | 📅 2003-12-11 11:46 | |
| 204.102.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-12-07 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.99.141.0/10 | 📅 2024-07-08 21:33 | 📅 2025-12-07 07:39 |
ENT CENIC | 204.102.0.0/16 | 📅 2024-07-08 08:00 | 📅 2025-12-05 10:15 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 204.99.141.0/10 |  RIPE | European Union | 📅 2024-07-08 21:33 | 📅 2025-12-07 07:39 | |
| 204.102.0.0/16 | ARIN | -- | 📅 2024-07-08 08:00 | 📅 2025-12-05 10:15 |
