IP / ASN / Domain Lookup
IP Lookup Result
IP Address
131.230.0.1
Location
United States,Illinois,Carbondale
ASN
Company
ENT
Southern Illinois University Carbondale
Longitude
-89.3822
-89.3822
Latitude
37.7851
37.7851
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
2212888577
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 131.230.0.0/16 | ENT Southern Illinois University Carbondale | United States | 📅 2006-07-06 01:37 | 📅 2025-11-17 16:53 | |
| 131.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 131.230.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:43 | |
| 131.230.0.0/16 | UNK Illinois Century Network | United States | 📅 2001-10-27 05:48 | 📅 2002-02-10 14:00 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET131 | 131.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:44 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 131.229.0.0/15 | 📅 2019-01-07 18:44 | 📅 2025-11-17 17:43 |
ENT SIU-NET | 131.230.0.0/16 | 📅 1989-01-30 08:00 | 📅 2025-11-17 16:53 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 131.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:44 | |
| 131.229.0.0/15 |  RIPE | European Union | 📅 2019-01-07 18:44 | 📅 2025-11-17 17:43 | |
| 131.230.0.0/16 | ARIN | -- | 📅 1989-01-30 08:00 | 📅 2025-11-17 16:53 |
