IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.100.0.1
Location
United States,California,Riverside
ASN
Company
IDC
Riverside County Office of Education
Longitude
-115.9939
-115.9939
Latitude
33.7436
33.7436
Native IP
Residential
29%Risk Score
29% Risk Score
IP Address (Decimal)
3429105665
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.100.0.0/16 | IDC Riverside County Office of Education | United States | 📅 2007-10-31 21:00 | 📅 2025-10-13 04:46 | |
| 204.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 204.100.0.0/19 | ISP AT&T Enterprises, LLC | United States | 📅 2003-03-25 18:07 | 📅 2006-01-30 08:48 | |
| 204.100.0.0/19 | ISP CenturyLink Communications, LLC | United States | 📅 2001-10-28 09:16 | 📅 2006-01-15 08:29 | |
| 204.100.0.0/19 | ISP AT&T Enterprises, LLC | United States | 📅 2001-10-27 23:38 | 📅 2003-03-25 18:05 | |
| 204.100.0.0/19 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:10 | 📅 2002-04-17 13:13 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-11-17 17:43 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.99.141.0/10 | 📅 2024-07-08 21:33 | 📅 2025-11-17 17:38 |
IDC RCOEK-12NET | 204.100.0.0/16 | 📅 1994-07-13 08:00 | 📅 2025-11-17 16:53 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-11-17 17:43 | |
| 204.99.141.0/10 |  RIPE | European Union | 📅 2024-07-08 21:33 | 📅 2025-11-17 17:38 | |
| 204.100.0.0/16 | ARIN | -- | 📅 1994-07-13 08:00 | 📅 2025-11-17 16:53 |
