IP / ASN / Domain Lookup
IP Lookup Result
IP Address
205.243.166.0
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)
3455297024
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 205.240.0.0/13 | ISP Cogent Communications | United States | 📅 2024-05-15 04:05 | 📅 2025-11-20 09:07 | |
| 205.240.0.0/13 | ISP Sprint | United States | 📅 2003-05-05 00:57 | 📅 2024-10-25 13:12 | |
| 205.0.0.0/8 | ISP CONECT INTERNET PROVIDER | Brazil | 📅 2018-04-26 19:39 | 📅 2018-04-27 00:49 | |
| 205.243.166.0/24 | UNK SDNBROS LLC | United States | 📅 2003-01-28 01:12 | 📅 2008-02-09 01:29 | |
| 205.243.166.0/24 | ISP Sprint | United States | 📅 2001-10-31 09:37 | 📅 2007-10-04 21:15 | |
| 205.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 205.240.0.0/13 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 10:37 | 📅 2002-04-10 11:15 | |
| 205.243.166.0/23 | UNK SDNBROS LLC | United States | 📅 2001-10-27 06:37 | 📅 2001-11-06 13:42 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET205 | 205.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-11-20 17:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 205.238.128.0/9 | 📅 2025-05-28 21:19 | 📅 2025-11-20 17:40 |
ISP SPRINT-BLKF | 205.240.0.0/13 | 📅 1995-04-24 08:00 | 📅 2025-11-20 16:34 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 205.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-11-20 17:44 | |
| 205.238.128.0/9 |  RIPE | European Union | 📅 2025-05-28 21:19 | 📅 2025-11-20 17:40 | |
| 205.240.0.0/13 | ARIN | -- | 📅 1995-04-24 08:00 | 📅 2025-11-20 16:34 |
