IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.131.23.0
Location
United States,Colorado,Denver
ASN
Company
ISP
CenturyLink Communications, LLC
Longitude
-104.8764
-104.8764
Latitude
39.762
39.762
Native IP
DataCenter
24%Risk Score
24% Risk Score
IP Address (Decimal)
3431143168
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.131.0.0/16 | ISP CenturyLink Communications, LLC | United States | 📅 2017-01-01 08:35 | 📅 2025-10-20 00:47 | |
| 204.131.0.0/17 | ISP CenturyLink Communications, LLC | United States | 📅 2017-01-12 22:55 | 📅 2018-03-10 14:15 | |
| 204.131.23.0/24 | ISP CenturyLink Communications, LLC | United States | 📅 2003-10-30 15:24 | 📅 2003-11-04 06:27 | |
| 204.131.0.0/16 | ISP CenturyLink Communications, LLC | United States | 📅 2001-10-27 06:37 | 📅 2003-10-30 23:13 | |
| 204.131.23.0/24 | ISP Windstream Communications LLC | United States | 📅 2002-08-08 16:11 | 📅 2002-12-28 03:47 | |
| 204.131.23.0/24 | ISP Splitrock Services Inc. | United States | 📅 2002-02-07 05:50 | 📅 2002-11-04 00:06 | |
| 204.131.23.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 17:04 | 📅 2002-04-17 04:08 |
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 CENTURYLINK-LEGACY-QWEST-INET-34 | 204.131.0.0/14 | 📅 1994-08-26 08:00 | 📅 2025-10-20 14:09 |
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 | |
| 204.131.0.0/14 | ARIN | -- | 📅 1994-08-26 08:00 | 📅 2025-10-20 14:09 |
