IP / ASN / Domain Lookup

IP Lookup Result
IP Address
203.233.155.0
checkipcheckip
Location
South Korea,Daejeon,Yuseong-gu
ASN
ISP
KISTI
Company
ISP
KISTI
Longitude
127.327
127.327
Latitude
36.3668
36.3668
Native IP
Residential
Residential
Native IP
19%Risk Score
  
19% Risk Score
IP Address (Decimal)
3421084416
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
203.233.155.0/24
ISP
KISTI
Australia
📅 2025-01-08 14:17
📅 2025-10-31 23:18
203.233.155.0/24
ENT
Korea Internet Security Agency
South Korea
📅 2003-03-11 13:50
📅 2004-02-06 13:45
203.233.144.0/20
IDC
National Infomation Society Agency
South Korea
📅 2001-10-27 06:37
📅 2002-05-17 22:56
203.233.144.0/20
ISP
Availo Networks AB
Sweden
📅 2002-04-10 02:12
📅 2002-04-16 23:43
Company History
Company History
Network
First Seen
Last Seen
ISP
APNIC-AP
203.0.0.0/8
📅 2023-09-05 09:46
📅 2025-11-04 17:44
ISP
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
203.202.234.0/10
📅 2024-12-30 23:33
📅 2025-11-04 17:44
ISP
KREONet-KR
203.233.154.0/22
📅 -
📅 2025-11-04 10:19
ISP
KREONet-KR
203.233.154.0/23
📅 -
📅 2025-10-31 23:18
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
203.0.0.0/8
rirAPNIC
Australia
📅 2023-09-05 09:46
📅 2025-11-04 17:44
203.202.234.0/10
rirRIPE
European Union
📅 2024-12-30 23:33
📅 2025-11-04 17:44
203.233.154.0/22
rirAPNIC
South Korea
📅 -
📅 2025-11-04 10:19
203.233.154.0/23
rirAPNIC
South Korea
📅 -
📅 2025-10-31 23:18