IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.251.65.255
Location
United States,Illinois,Chicago
ASN
Company
ISP
Cogent Communications
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3439018495
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.248.0.0/14 | IDC Cogent Communications, Inc. | United States | 📅 2024-05-15 04:05 | 📅 2025-12-24 23:26 | |
| 204.248.0.0/14 | ISP Sprint - AS1239 | United States | 📅 2003-05-05 00:57 | 📅 2024-10-25 13:12 | |
| 204.251.64.0/21 | ISP XO Communications | United States | 📅 2004-09-14 15:16 | 📅 2011-02-25 15:31 | |
| 204.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 204.251.64.0/21 | ISP Verizon Business | United States | 📅 2002-06-29 18:37 | 📅 2004-09-14 14:49 | |
| 204.192.0.0/10 | ISP Sprint | United States | 📅 2003-07-25 22:35 | 📅 2003-08-09 04:08 | |
| 204.251.64.0/21 | ENT Andrews Federal Credit Union | United States | 📅 2001-10-27 06:37 | 📅 2002-08-10 16:17 | |
| 204.251.64.0/21 | ISP Availo Networks AB | Sweden | 📅 2002-04-15 07:19 | 📅 2002-04-17 04:09 | |
| 204.248.0.0/14 | 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 | 📅 2025-12-07 07:44 |
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.235.192.0/8 | 📅 2025-03-27 22:15 | 📅 2025-12-07 07:44 |
ENT SPRINT-BLKD | 204.248.0.0/14 | 📅 1995-02-01 08:00 | 📅 2025-12-06 18:28 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 204.235.192.0/8 |  RIPE | European Union | 📅 2025-03-27 22:15 | 📅 2025-12-07 07:44 | |
| 204.248.0.0/14 | ARIN | -- | 📅 1995-02-01 08:00 | 📅 2025-12-06 18:28 |
