IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.114.51.0
Location
United States,California,Redwood City
ASN
County of San Mateo
Company
County of San Mateo
Longitude
-122.3557
-122.3557
Latitude
37.4362
37.4362
Native IP
DataCenter
28%Risk Score
28% Risk Score
IP Address (Decimal)
3430036224
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.114.32.0/19 | UNK County of San Mateo | United States | 📅 2017-01-01 08:39 | 📅 2025-10-20 11:55 | |
| 204.114.48.0/20 | UNK County of San Mateo | United States | 📅 2017-01-01 08:39 | 📅 2025-10-20 00:47 | |
| 204.114.51.0/24 | ISP AT&T Enterprises, LLC | United States | 📅 2002-05-07 12:14 | 📅 2004-02-06 13:53 | |
| 204.114.51.0/24 | ISP AT&T Enterprises, LLC | United States | 📅 2001-10-27 23:34 | 📅 2003-03-18 17:29 | |
| 204.114.51.0/24 | 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 | 📅 2025-10-20 14:14 |
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.99.141.0/10 | 📅 2024-07-08 21:33 | 📅 2025-10-20 14:14 |
ENT SANMATEO-CO | 204.114.32.0/19 | 📅 1994-03-10 08:00 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-10-20 14:14 | |
| 204.99.141.0/10 |  RIPE | European Union | 📅 2024-07-08 21:33 | 📅 2025-10-20 14:14 | |
| 204.114.32.0/19 | ARIN | -- | 📅 1994-03-10 08:00 | 📅 2025-10-20 11:55 |
