IP / ASN / Domain Lookup
IP Lookup Result
IP Address
129.255.0.4
Location
United States,Iowa,Iowa City
ASN
Company
ENT
University of Iowa
Longitude
-91.5881
-91.5881
Latitude
41.6715
41.6715
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
2180972548
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 129.255.0.0/16 | ENT University of Iowa | United States | 📅 2005-05-22 21:43 | 📅 2025-11-16 02:02 | |
| 129.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 129.255.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET129 | 129.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:51 |
ENT UIOWA-5 | 129.255.0.0/16 | 📅 1994-07-25 08:00 | 📅 2025-11-16 02:02 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 129.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:51 | |
| 129.255.0.0/16 | ARIN | -- | 📅 1994-07-25 08:00 | 📅 2025-11-16 02:02 |
