IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.97.12.0
Location
United States,Illinois,Chicago
ASN
Company
ISP
Cogent Communications
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Native IP
DataCenter
24%Risk Score
24% Risk Score
IP Address (Decimal)
3428912128
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.96.0.0/15 | ISP Cogent Communications | United States | 📅 2024-05-15 04:05 | 📅 2025-10-20 00:47 | |
| 204.96.0.0/15 | ISP Sprint | United States | 📅 2003-01-11 07:06 | 📅 2024-10-25 13:12 | |
| 204.97.12.0/24 | IDC RingSquared CC | United States | 📅 2001-10-29 08:36 | 📅 2004-02-06 13:55 | |
| 204.97.12.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 10:39 | 📅 2002-04-10 20:57 | |
| 204.96.0.0/15 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 10:37 | 📅 2002-04-10 11:15 |
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 | 204.77.4.0/11 | 📅 2025-07-08 22:17 | 📅 2025-11-02 07:43 |
ISP SPRINTLINK-BLKB | 204.94.0.0/14 | 📅 1994-07-13 08:00 | 📅 2025-11-02 05:32 |
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 | |
| 204.77.4.0/11 |  RIPE | European Union | 📅 2025-07-08 22:17 | 📅 2025-11-02 07:43 | |
| 204.94.0.0/14 | ARIN | -- | 📅 1994-07-13 08:00 | 📅 2025-11-02 05:32 |
