IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.4.23.0
Location
United States,Pennsylvania
ASN
Company
ISP
Cogent Communications
Longitude
-75.7485
-75.7485
Latitude
39.9731
39.9731
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3422820096
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.4.0.0/14 | ISP Cogent Communications | United States | 📅 2006-10-03 12:56 | 📅 2025-10-13 03:20 | |
| 204.4.23.0/24 | ISP Cogent Communications | United States | 📅 2002-11-22 17:24 | 📅 2018-03-17 12:31 | |
| 204.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 204.4.23.0/24 | UNK MultiPlex Networks LLC | United States | 📅 2003-03-26 08:23 | 📅 2004-12-18 22:38 | |
| 204.4.0.0/14 | ISP Cogent Communications | United States | 📅 2003-07-30 01:37 | 📅 2004-02-15 16:06 | |
| 204.4.23.0/24 | ISP Cogent Communications | United States | 📅 2002-11-22 18:41 | 📅 2003-03-26 09:01 | |
| 204.4.0.0/16 | ISP Cogent Communications | United States | 📅 2002-08-13 04:07 | 📅 2003-01-08 22:14 | |
| 204.4.23.0/24 | ISP Cogent Communications | United States | 📅 2001-10-28 19:14 | 📅 2002-10-05 14:24 | |
| 204.4.23.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-16 13:28 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-11-16 17:59 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.202.234.0/10 | 📅 2024-12-30 23:33 | 📅 2025-11-16 17:59 |
ENT COGENT-204-4-14 | 204.4.0.0/14 | 📅 1994-05-05 08:00 | 📅 2025-11-16 14:39 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-11-16 17:59 | |
| 203.202.234.0/10 |  RIPE | European Union | 📅 2024-12-30 23:33 | 📅 2025-11-16 17:59 | |
| 204.4.0.0/14 | ARIN | -- | 📅 1994-05-05 08:00 | 📅 2025-11-16 14:39 |
