IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.17.131.0
Location
United States,Washington
ASN
Company
ISP
Mainstream Technology Group
Longitude
-119.7408
-119.7408
Latitude
48.5488
48.5488
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3423699712
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.17.131.0/24 | ISP Mainstream Technology Group | United States | 📅 2025-10-31 13:55 | 📅 2025-11-02 03:37 | |
| 204.17.130.0/23 | ISP Mainstream Technology Group | United States | 📅 2025-10-31 13:55 | 📅 2025-11-02 03:37 | |
| 204.17.131.0/24 | ISP Hitachi Cable Manchester, INC | United States | 📅 2017-01-01 08:37 | 📅 2018-12-25 10:19 | |
| 204.17.130.0/23 | ISP CenturyLink Communications, LLC | United States | 📅 2001-10-27 08:41 | 📅 2003-01-08 01:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-11-02 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.15.8.0/14 | 📅 2024-03-11 22:27 | 📅 2025-11-02 05:39 |
ISP MAINSTREAM-NET2 | 204.17.130.0/23 | 📅 1994-06-08 08:00 | 📅 2025-11-02 03:37 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-11-02 07:44 | |
| 204.15.8.0/14 |  RIPE | European Union | 📅 2024-03-11 22:27 | 📅 2025-11-02 05:39 | |
| 204.17.130.0/23 | ARIN | -- | 📅 1994-06-08 08:00 | 📅 2025-11-02 03:37 |
