IP / ASN / Domain Lookup
IP Lookup Result
IP Address
128.104.0.1fp-cssc-b380g12-1-node-pri133s-vsys-20-ae3-1390.net.wisc.edu.
Location
United States,Wisconsin,Madison
ASN
Company
ENT
University of Wisconsin Madison
Longitude
-89.4184
-89.4184
Latitude
43.0673
43.0673
Native IP
DataCenter
29%Risk Score
29% Risk Score
IP Address (Decimal)
2154299393
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.104.0.0/16 | ENT University of Wisconsin Madison | United States | 📅 2017-01-01 08:38 | 📅 2025-10-20 11:55 | |
| 128.0.0.0/8 | ISP Teledom LLC | Russia | 📅 2017-05-04 07:14 | 📅 2017-05-04 14:42 | |
| 128.104.0.0/16 | ISP Vodafone Americas | United States | 📅 2002-11-21 20:47 | 📅 2002-11-26 06:26 | |
| 128.104.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET128 | 128.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-10-27 08:31 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 128.99.0.0/11 | 📅 2019-01-07 18:48 | 📅 2025-10-27 05:39 |
ENT WISC-HERD | 128.104.0.0/16 | 📅 1986-01-29 08:00 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-10-27 08:31 | |
| 128.99.0.0/11 |  RIPE | European Union | 📅 2019-01-07 18:48 | 📅 2025-10-27 05:39 | |
| 128.104.0.0/16 | ARIN | -- | 📅 1986-01-29 08:00 | 📅 2025-10-20 11:55 |
