IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.97.191.18
Location
United States,Illinois,Chicago
ASN
Company
ISP
Cogent Communications
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
3428957970
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.96.0.0/15 | IDC Cogent Communications, Inc. | United States | 📅 2024-05-15 04:05 | 📅 2025-12-30 16:14 | |
| 204.97.176.0/20 | ISP Grande Communications | United States | 📅 2025-09-19 03:38 | 📅 2025-12-30 16:00 | |
| 204.97.176.0/20 | ISP Wave Division Holdings | United States | 📅 2025-08-27 08:14 | 📅 2025-09-19 00:33 | |
| 204.96.0.0/15 | ISP Sprint - AS1239 | United States | 📅 2003-05-05 00:57 | 📅 2024-10-25 13:12 | |
| 204.97.128.0/18 | ISP Logical Net Corporation | United States | 📅 2003-05-05 12:29 | 📅 2021-07-28 03:26 | |
| 204.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 204.97.191.0/24 | ENT RingSquared | United States | 📅 2002-09-11 02:58 | 📅 2004-01-29 04:40 | |
| 204.97.191.0/24 | ISP FirstLight Fiber | United States | 📅 2002-08-21 03:30 | 📅 2002-09-13 05:47 | |
| 204.97.128.0/18 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-16 04:19 | |
| 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 |
|---|---|---|---|
IDC NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-12-31 17:58 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.77.4.0/11 | 📅 2025-07-08 22:17 | 📅 2025-12-31 17:39 |
ISP SPRINTLINK-BLKB | 204.94.0.0/14 | 📅 1994-07-13 08:00 | 📅 2025-12-31 03:35 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-12-31 17:58 | |
| 204.77.4.0/11 |  RIPE | European Union | 📅 2025-07-08 22:17 | 📅 2025-12-31 17:39 | |
| 204.94.0.0/14 | ARIN | -- | 📅 1994-07-13 08:00 | 📅 2025-12-31 03:35 |
