IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.39.128.0
Location
United States,Michigan,Ann Arbor
ASN
Company
IDC
Unknown
Longitude
-83.8388
-83.8388
Latitude
42.2532
42.2532
Native IP
DataCenter
31%Risk Score
31% Risk Score
IP Address (Decimal)
3425140736
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.38.0.0/15 | ISP Merit Network Inc. | United States | 📅 2003-01-11 18:09 | 📅 2023-12-28 11:07 | |
| 204.39.128.0/18 | IDC Wayne County Regional Educational Service Agency | United States | 📅 2018-07-24 23:44 | 📅 2018-12-25 10:19 | |
| 204.39.128.0/18 | ISP Merit Network Inc. | United States | 📅 2018-07-11 23:53 | 📅 2018-07-12 04:36 | |
| 204.39.128.0/18 | ISP Merit Network Inc. | United States | 📅 2001-11-10 05:29 | 📅 2004-02-06 13:43 | |
| 204.38.0.0/15 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:13 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-10-31 17:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.29.147.0/11 | 📅 2021-11-02 20:27 | 📅 2025-10-31 14:46 |
ISP MICH-71 | 204.39.128.0/17 | 📅 1994-05-13 08:00 | 📅 2025-10-20 00:46 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-10-31 17:44 | |
| 204.29.147.0/11 |  RIPE | European Union | 📅 2021-11-02 20:27 | 📅 2025-10-31 14:46 | |
| 204.39.128.0/17 | ARIN | -- | 📅 1994-05-13 08:00 | 📅 2025-10-20 00:46 |
