IP / ASN / Domain Lookup

IP Lookup Result
IP Address
204.128.236.11
checkipcheckip
Location
United States,Wisconsin,Milwaukee
Company
WiscNet
Longitude
-87.9291
-87.9291
Latitude
43.0217
43.0217
Native IP
DataCenter
28%Risk Score
  
28% Risk Score
IP Address (Decimal)
3431001099
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
204.128.236.0/24
EDU
WiscNet
United States
📅 2017-01-01 08:38
📅 2025-12-30 16:00
204.128.236.0/22
EDU
WiscNet
United States
📅 2021-09-21 20:58
📅 2021-09-22 21:05
204.128.236.0/23
EDU
HFML
United States
📅 2001-10-29 08:36
📅 2011-04-15 22:56
204.0.0.0/8
GOV
RIPE NCC ASN block
--
📅 2006-02-28 23:19
📅 2006-02-28 23:26
204.128.236.0/22
ISP
Internet Connect, Inc.
United States
📅 2001-10-27 06:13
📅 2003-02-08 05:33
204.128.236.0/22
ISP
Availo Networks AB
Sweden
📅 2002-04-10 02:12
📅 2002-04-17 04:08
Company History
Company History
Network
First Seen
Last Seen
IDC
NET204
204.0.0.0/8
📅 1994-05-01 08:00
📅 2025-12-31 17:58
ENT
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
204.99.141.0/10
📅 2024-07-08 21:33
📅 2025-12-31 17:42
EDU
WFBAY-NET
204.128.236.0/24
📅 1995-02-23 08:00
📅 2025-12-30 16:00
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
204.0.0.0/8
rirARIN
--
📅 1994-05-01 08:00
📅 2025-12-31 17:58
204.99.141.0/10
rirRIPE
European Union
📅 2024-07-08 21:33
📅 2025-12-31 17:42
204.128.236.0/24
rirARIN
--
📅 1995-02-23 08:00
📅 2025-12-30 16:00